if not indata:
return {}
if item == "vnfd":
- if clean_indata.get('vnfd:vnfd-catalog'):
- clean_indata = clean_indata['vnfd:vnfd-catalog']
- elif clean_indata.get('vnfd-catalog'):
- clean_indata = clean_indata['vnfd-catalog']
- if clean_indata.get('vnfd'):
- if not isinstance(clean_indata['vnfd'], list) or len(clean_indata['vnfd']) != 1:
+ if clean_indata.get("vnfd:vnfd-catalog"):
+ clean_indata = clean_indata["vnfd:vnfd-catalog"]
+ elif clean_indata.get("vnfd-catalog"):
+ clean_indata = clean_indata["vnfd-catalog"]
+ if clean_indata.get("vnfd"):
+ if (
+ not isinstance(clean_indata["vnfd"], list)
+ or len(clean_indata["vnfd"]) != 1
+ ):
raise ROClientException("'vnfd' must be a list only one element")
- clean_indata = clean_indata['vnfd'][0]
+ clean_indata = clean_indata["vnfd"][0]
elif item == "nsd":
- if clean_indata.get('nsd:nsd-catalog'):
- clean_indata = clean_indata['nsd:nsd-catalog']
- elif clean_indata.get('nsd-catalog'):
- clean_indata = clean_indata['nsd-catalog']
- if clean_indata.get('nsd'):
- if not isinstance(clean_indata['nsd'], list) or len(clean_indata['nsd']) != 1:
+ if clean_indata.get("nsd:nsd-catalog"):
+ clean_indata = clean_indata["nsd:nsd-catalog"]
+ elif clean_indata.get("nsd-catalog"):
+ clean_indata = clean_indata["nsd-catalog"]
+ if clean_indata.get("nsd"):
+ if (
+ not isinstance(clean_indata["nsd"], list)
+ or len(clean_indata["nsd"]) != 1
+ ):
raise ROClientException("'nsd' must be a list only one element")
- clean_indata = clean_indata['nsd'][0]
+ clean_indata = clean_indata["nsd"][0]
elif item == "sdn":
if len(indata) == 1 and "sdn_controller" in indata:
clean_indata = indata["sdn_controller"]
class ROClient:
- headers_req = {'Accept': 'application/yaml', 'content-type': 'application/yaml'}
- client_to_RO = {'tenant': 'tenants', 'vim': 'datacenters', 'vim_account': 'datacenters', 'sdn': 'sdn_controllers',
- 'vnfd': 'vnfs', 'nsd': 'scenarios', 'wim': 'wims', 'wim_account': 'wims',
- 'ns': 'instances'}
+ headers_req = {"Accept": "application/yaml", "content-type": "application/yaml"}
+ client_to_RO = {
+ "tenant": "tenants",
+ "vim": "datacenters",
+ "vim_account": "datacenters",
+ "sdn": "sdn_controllers",
+ "vnfd": "vnfs",
+ "nsd": "scenarios",
+ "wim": "wims",
+ "wim_account": "wims",
+ "ns": "instances",
+ }
mandatory_for_create = {
- 'tenant': ("name", ),
- 'vnfd': ("name", "id"),
- 'nsd': ("name", "id"),
- 'ns': ("name", "scenario", "datacenter"),
- 'vim': ("name", "vim_url"),
- 'wim': ("name", "wim_url"),
- 'vim_account': (),
- 'wim_account': (),
- 'sdn': ("name", 'type'),
+ "tenant": ("name",),
+ "vnfd": ("name", "id"),
+ "nsd": ("name", "id"),
+ "ns": ("name", "scenario", "datacenter"),
+ "vim": ("name", "vim_url"),
+ "wim": ("name", "wim_url"),
+ "vim_account": (),
+ "wim_account": (),
+ "sdn": ("name", "type"),
}
timeout_large = 120
timeout_short = 30
self.tenant = None
self.datacenter_id_name = kwargs.get("datacenter")
self.datacenter = None
- logger_name = kwargs.get('logger_name', 'lcm.ro')
+ logger_name = kwargs.get("logger_name", "lcm.ro")
self.logger = logging.getLogger(logger_name)
if kwargs.get("loglevel"):
self.logger.setLevel(kwargs["loglevel"])
requests = kwargs.get("TODO remove")
def __getitem__(self, index):
- if index == 'tenant':
+ if index == "tenant":
return self.tenant_id_name
- elif index == 'datacenter':
+ elif index == "datacenter":
return self.datacenter_id_name
- elif index == 'username':
+ elif index == "username":
return self.username
- elif index == 'password':
+ elif index == "password":
return self.password
- elif index == 'uri':
+ elif index == "uri":
return self.uri
else:
raise KeyError("Invalid key '{}'".format(index))
def __setitem__(self, index, value):
- if index == 'tenant':
+ if index == "tenant":
self.tenant_id_name = value
- elif index == 'datacenter' or index == 'vim':
+ elif index == "datacenter" or index == "vim":
self.datacenter_id_name = value
- elif index == 'username':
+ elif index == "username":
self.username = value
- elif index == 'password':
+ elif index == "password":
self.password = value
- elif index == 'uri':
+ elif index == "uri":
self.uri = value
else:
raise KeyError("Invalid key '{}'".format(index))
- self.tenant = None # force to reload tenant with different credentials
+ self.tenant = None # force to reload tenant with different credentials
self.datacenter = None # force to reload datacenter with different credentials
@staticmethod
def _parse(descriptor, descriptor_format, response=False):
- if descriptor_format and descriptor_format != "json" and descriptor_format != "yaml":
- raise ROClientException("'descriptor_format' must be a 'json' or 'yaml' text")
+ if (
+ descriptor_format
+ and descriptor_format != "json"
+ and descriptor_format != "yaml"
+ ):
+ raise ROClientException(
+ "'descriptor_format' must be a 'json' or 'yaml' text"
+ )
if descriptor_format != "json":
try:
return yaml.load(descriptor)
except yaml.YAMLError as exc:
error_pos = ""
- if hasattr(exc, 'problem_mark'):
+ if hasattr(exc, "problem_mark"):
mark = exc.problem_mark
- error_pos = " at line:{} column:{}s".format(mark.line + 1, mark.column + 1)
+ error_pos = " at line:{} column:{}s".format(
+ mark.line + 1, mark.column + 1
+ )
error_text = "yaml format error" + error_pos
elif descriptor_format != "yaml":
try:
return yaml.load(descriptor, Loader=yaml.Loader)
except yaml.YAMLError as exc:
error_pos = ""
- if hasattr(exc, 'problem_mark'):
+ if hasattr(exc, "problem_mark"):
mark = exc.problem_mark
- error_pos = " at line:{} column:{}s".format(mark.line + 1, mark.column + 1)
+ error_pos = " at line:{} column:{}s".format(
+ mark.line + 1, mark.column + 1
+ )
error_text = "yaml format error" + error_pos
if response:
raise ROClientException(error_text)
:return: a new dic with {<envelop>: {indata} } where envelop can be e.g. tenant, datacenter, ...
"""
if item == "vnfd":
- return {'vnfd-catalog': {'vnfd': [indata]}}
+ return {"vnfd-catalog": {"vnfd": [indata]}}
elif item == "nsd":
- return {'nsd-catalog': {'nsd': [indata]}}
+ return {"nsd-catalog": {"nsd": [indata]}}
elif item == "tenant":
- return {'tenant': indata}
+ return {"tenant": indata}
elif item in ("vim", "vim_account", "datacenter"):
- return {'datacenter': indata}
+ return {"datacenter": indata}
elif item == "wim":
- return {'wim': indata}
+ return {"wim": indata}
elif item == "wim_account":
- return {'wim_account': indata}
+ return {"wim_account": indata}
elif item == "ns" or item == "instances":
- return {'instance': indata}
+ return {"instance": indata}
elif item == "sdn":
- return {'sdn_controller': indata}
+ return {"sdn_controller": indata}
else:
assert False, "_create_envelop with unknown item {}".format(item)
kitem_old = int(kitem)
else:
raise ROClientException(
- "Invalid query string '{}'. Descriptor is not a list nor dict at '{}'".format(k, kitem))
+ "Invalid query string '{}'. Descriptor is not a list nor dict at '{}'".format(
+ k, kitem
+ )
+ )
if v == "__DELETE__":
del update_content[kitem_old]
else:
return desc
except KeyError:
raise ROClientException(
- "Invalid query string '{}'. Descriptor does not contain '{}'".format(k, kitem_old))
+ "Invalid query string '{}'. Descriptor does not contain '{}'".format(
+ k, kitem_old
+ )
+ )
except ValueError:
- raise ROClientException("Invalid query string '{}'. Expected integer index list instead of '{}'".format(
- k, kitem))
+ raise ROClientException(
+ "Invalid query string '{}'. Expected integer index list instead of '{}'".format(
+ k, kitem
+ )
+ )
except IndexError:
raise ROClientException(
- "Invalid query string '{}'. Index '{}' out of range".format(k, kitem_old))
+ "Invalid query string '{}'. Index '{}' out of range".format(
+ k, kitem_old
+ )
+ )
@staticmethod
def check_ns_status(ns_descriptor):
def _get_sdn_ref(sce_net_id):
# look for the network associated to the SDN network and obtain the identification
- net = next((x for x in ns_descriptor["nets"] if x.get("sce_net_id") == sce_net_id), None)
+ net = next(
+ (x for x in ns_descriptor["nets"] if x.get("sce_net_id") == sce_net_id),
+ None,
+ )
if not sce_net_id or not net:
return ""
return _get_ref(net)
total["networks"] = len(ns_descriptor["nets"])
for net in ns_descriptor["nets"]:
if net["status"] in ("ERROR", "VIM_ERROR"):
- error_list.append("Error at VIM network {}: {}".format(_get_ref(net), net["error_msg"]))
+ error_list.append(
+ "Error at VIM network {}: {}".format(
+ _get_ref(net), net["error_msg"]
+ )
+ )
elif net["status"] == "ACTIVE":
done["networks"] += 1
total["SDN_networks"] = len(ns_descriptor["sdn_nets"])
for sdn_net in ns_descriptor["sdn_nets"]:
if sdn_net["status"] in ("ERROR", "VIM_ERROR", "WIM_ERROR"):
- error_list.append("Error at SDN network {}: {}".format(_get_sdn_ref(sdn_net.get("sce_net_id")),
- sdn_net["error_msg"]))
+ error_list.append(
+ "Error at SDN network {}: {}".format(
+ _get_sdn_ref(sdn_net.get("sce_net_id")),
+ sdn_net["error_msg"],
+ )
+ )
elif sdn_net["status"] == "ACTIVE":
done["SDN_networks"] += 1
for vm in vnf["vms"]:
total["VMs"] += 1
if vm["status"] in ("ERROR", "VIM_ERROR"):
- error_list.append("Error at VIM VM {}: {}".format(_get_ref(vm), vm["error_msg"]))
+ error_list.append(
+ "Error at VIM VM {}: {}".format(
+ _get_ref(vm), vm["error_msg"]
+ )
+ )
elif vm["status"] == "ACTIVE":
done["VMs"] += 1
if error_list:
# skip errors caused because other dependendent task is on error
- return "ERROR", "; ".join([el for el in error_list if "because depends on failed ACTION" not in el])
+ return "ERROR", "; ".join(
+ [
+ el
+ for el in error_list
+ if "because depends on failed ACTION" not in el
+ ]
+ )
if all(total[x] == done[x] for x in total): # DONE == TOTAL for all items
- return "ACTIVE", str({x: total[x] for x in total if total[x]}) # print only those which value is not 0
+ return "ACTIVE", str(
+ {x: total[x] for x in total if total[x]}
+ ) # print only those which value is not 0
else:
- return "BUILD", str({x: "{}/{}".format(done[x], total[x]) for x in total if total[x]})
+ return "BUILD", str(
+ {x: "{}/{}".format(done[x], total[x]) for x in total if total[x]}
+ )
# print done/total for each item if total is not 0
except Exception as e:
- raise ROClientException("Unexpected RO ns descriptor. Wrong version? {}".format(e)) from e
+ raise ROClientException(
+ "Unexpected RO ns descriptor. Wrong version? {}".format(e)
+ ) from e
@staticmethod
def check_action_status(action_descriptor):
other_done += 1
if net_total == net_done and vm_total == vm_done and other_total == other_done:
- return "ACTIVE", "VMs {}, networks: {}, other: {} ".format(vm_total, net_total, other_total)
+ return "ACTIVE", "VMs {}, networks: {}, other: {} ".format(
+ vm_total, net_total, other_total
+ )
else:
- return "BUILD", "VMs: {}/{}, networks: {}/{}, other: {}/{}".format(vm_done, vm_total, net_done, net_total,
- other_done, other_total)
+ return "BUILD", "VMs: {}/{}, networks: {}/{}, other: {}/{}".format(
+ vm_done, vm_total, net_done, net_total, other_done, other_total
+ )
@staticmethod
def get_ns_vnf_info(ns_descriptor):
ns_info = {}
for vnf in ns_descriptor["vnfs"]:
if not vnf.get("ip_address") and vnf.get("vms"):
- raise ROClientException("ns member_vnf_index '{}' has no IP address".format(
- vnf["member_vnf_index"]), http_code=409)
- vnfr_info = {
- "ip_address": vnf.get("ip_address"),
- "vdur": {}
- }
+ raise ROClientException(
+ "ns member_vnf_index '{}' has no IP address".format(
+ vnf["member_vnf_index"]
+ ),
+ http_code=409,
+ )
+ vnfr_info = {"ip_address": vnf.get("ip_address"), "vdur": {}}
for vm in vnf["vms"]:
vdur = {
"vim_id": vm.get("vim_vm_id"),
"ip_address": vm.get("ip_address"),
- "interfaces": {}
+ "interfaces": {},
}
for iface in vm["interfaces"]:
if iface.get("type") == "mgmt" and not iface.get("ip_address"):
- raise ROClientException("ns member_vnf_index '{}' vm '{}' management interface '{}' has no IP "
- "address".format(vnf["member_vnf_index"], vm["vdu_osm_id"],
- iface["external_name"]), http_code=409)
- vdur["interfaces"][iface["internal_name"]] = {"ip_address": iface.get("ip_address"),
- "mac_address": iface.get("mac_address"),
- "vim_id": iface.get("vim_interface_id"),
- }
+ raise ROClientException(
+ "ns member_vnf_index '{}' vm '{}' management interface '{}' has no IP "
+ "address".format(
+ vnf["member_vnf_index"],
+ vm["vdu_osm_id"],
+ iface["external_name"],
+ ),
+ http_code=409,
+ )
+ vdur["interfaces"][iface["internal_name"]] = {
+ "ip_address": iface.get("ip_address"),
+ "mac_address": iface.get("mac_address"),
+ "vim_id": iface.get("vim_interface_id"),
+ }
vnfr_info["vdur"][vm["vdu_osm_id"]] = vdur
ns_info[str(vnf["member_vnf_index"])] = vnfr_info
return ns_info
if self.check_if_uuid(item_id_name):
item_id = item_id_name
url += "/" + item_id_name
- elif item_id_name and item_id_name.startswith("'") and item_id_name.endswith("'"):
+ elif (
+ item_id_name and item_id_name.startswith("'") and item_id_name.endswith("'")
+ ):
item_id_name = item_id_name[1:-1]
self.logger.debug("RO GET %s", url)
# timeout = aiohttp.ClientTimeout(total=self.timeout_short)
async with session.get(url, headers=self.headers_req) as response:
response_text = await response.read()
- self.logger.debug("GET {} [{}] {}".format(url, response.status, response_text[:100]))
+ self.logger.debug(
+ "GET {} [{}] {}".format(url, response.status, response_text[:100])
+ )
if response.status == 404: # NOT_FOUND
- raise ROClientException("No {} found with id '{}'".format(item[:-1], item_id_name),
- http_code=404)
+ raise ROClientException(
+ "No {} found with id '{}'".format(item[:-1], item_id_name),
+ http_code=404,
+ )
if response.status >= 300:
- raise ROClientException(self._parse_error_yaml(response_text), http_code=response.status)
+ raise ROClientException(
+ self._parse_error_yaml(response_text), http_code=response.status
+ )
content = self._parse_yaml(response_text, response=True)
if item_id:
return item_id
desc = content[item]
- assert isinstance(desc, list), "_get_item_uuid get a non dict with a list inside {}".format(type(desc))
+ assert isinstance(
+ desc, list
+ ), "_get_item_uuid get a non dict with a list inside {}".format(type(desc))
uuid = None
for i in desc:
if item_id_name and i["name"] != item_id_name:
continue
if uuid: # found more than one
raise ROClientException(
- "Found more than one {} with name '{}'. uuid must be used".format(item, item_id_name),
- http_code=404)
+ "Found more than one {} with name '{}'. uuid must be used".format(
+ item, item_id_name
+ ),
+ http_code=404,
+ )
uuid = i["uuid"]
if not uuid:
- raise ROClientException("No {} found with name '{}'".format(item[:-1], item_id_name), http_code=404)
+ raise ROClientException(
+ "No {} found with name '{}'".format(item[:-1], item_id_name),
+ http_code=404,
+ )
return uuid
- async def _get_item(self, session, item, item_id_name, extra_item=None, extra_item_id=None, all_tenants=False):
+ async def _get_item(
+ self,
+ session,
+ item,
+ item_id_name,
+ extra_item=None,
+ extra_item_id=None,
+ all_tenants=False,
+ ):
if all_tenants:
tenant_text = "/any"
elif all_tenants is None:
# timeout = aiohttp.ClientTimeout(total=self.timeout_short)
async with session.get(url, headers=self.headers_req) as response:
response_text = await response.read()
- self.logger.debug("GET {} [{}] {}".format(url, response.status, response_text[:100]))
+ self.logger.debug(
+ "GET {} [{}] {}".format(url, response.status, response_text[:100])
+ )
if response.status >= 300:
- raise ROClientException(self._parse_error_yaml(response_text), http_code=response.status)
+ raise ROClientException(
+ self._parse_error_yaml(response_text), http_code=response.status
+ )
return self._parse_yaml(response_text, response=True)
async def _get_tenant(self, session):
if not self.tenant:
- self.tenant = await self._get_item_uuid(session, "tenants", self.tenant_id_name, None)
+ self.tenant = await self._get_item_uuid(
+ session, "tenants", self.tenant_id_name, None
+ )
return self.tenant
async def _get_datacenter(self, session):
if not self.tenant:
await self._get_tenant(session)
if not self.datacenter:
- self.datacenter = await self._get_item_uuid(session, "datacenters", self.datacenter_id_name, True)
+ self.datacenter = await self._get_item_uuid(
+ session, "datacenters", self.datacenter_id_name, True
+ )
return self.datacenter
- async def _create_item(self, session, item, descriptor, item_id_name=None, action=None, all_tenants=False):
+ async def _create_item(
+ self,
+ session,
+ item,
+ descriptor,
+ item_id_name=None,
+ action=None,
+ all_tenants=False,
+ ):
if all_tenants:
tenant_text = "/any"
elif all_tenants is None:
else:
action = "/{}".format(action)
- url = "{}{apiver}{tenant}/{item}{id}{action}".format(self.uri, apiver=api_version_text,
- tenant=tenant_text, item=item, id=uuid, action=action)
+ url = "{}{apiver}{tenant}/{item}{id}{action}".format(
+ self.uri,
+ apiver=api_version_text,
+ tenant=tenant_text,
+ item=item,
+ id=uuid,
+ action=action,
+ )
self.logger.debug("RO POST %s %s", url, payload_req)
# timeout = aiohttp.ClientTimeout(total=self.timeout_large)
- async with session.post(url, headers=self.headers_req, data=payload_req) as response:
+ async with session.post(
+ url, headers=self.headers_req, data=payload_req
+ ) as response:
response_text = await response.read()
- self.logger.debug("POST {} [{}] {}".format(url, response.status, response_text[:100]))
+ self.logger.debug(
+ "POST {} [{}] {}".format(url, response.status, response_text[:100])
+ )
if response.status >= 300:
- raise ROClientException(self._parse_error_yaml(response_text), http_code=response.status)
+ raise ROClientException(
+ self._parse_error_yaml(response_text), http_code=response.status
+ )
return self._parse_yaml(response_text, response=True)
if not self.check_if_uuid(item_id_name):
# check that exist
_all_tenants = all_tenants
- if item in ("datacenters", 'wims'):
+ if item in ("datacenters", "wims"):
_all_tenants = True
- uuid = await self._get_item_uuid(session, item, item_id_name, all_tenants=_all_tenants)
+ uuid = await self._get_item_uuid(
+ session, item, item_id_name, all_tenants=_all_tenants
+ )
else:
uuid = item_id_name
# timeout = aiohttp.ClientTimeout(total=self.timeout_short)
async with session.delete(url, headers=self.headers_req) as response:
response_text = await response.read()
- self.logger.debug("DELETE {} [{}] {}".format(url, response.status, response_text[:100]))
+ self.logger.debug(
+ "DELETE {} [{}] {}".format(url, response.status, response_text[:100])
+ )
if response.status >= 300:
- raise ROClientException(self._parse_error_yaml(response_text), http_code=response.status)
+ raise ROClientException(
+ self._parse_error_yaml(response_text), http_code=response.status
+ )
return self._parse_yaml(response_text, response=True)
# timeout = aiohttp.ClientTimeout(total=self.timeout_short)
async with session.get(url, headers=self.headers_req) as response:
response_text = await response.read()
- self.logger.debug("GET {} [{}] {}".format(url, response.status, response_text[:100]))
+ self.logger.debug(
+ "GET {} [{}] {}".format(url, response.status, response_text[:100])
+ )
if response.status >= 300:
- raise ROClientException(self._parse_error_yaml(response_text), http_code=response.status)
+ raise ROClientException(
+ self._parse_error_yaml(response_text), http_code=response.status
+ )
return self._parse_yaml(response_text, response=True)
url = "{}{}/{}/{}".format(self.uri, tenant_text, item, item_id)
self.logger.debug("RO PUT %s %s", url, payload_req)
# timeout = aiohttp.ClientTimeout(total=self.timeout_large)
- async with session.put(url, headers=self.headers_req, data=payload_req) as response:
+ async with session.put(
+ url, headers=self.headers_req, data=payload_req
+ ) as response:
response_text = await response.read()
- self.logger.debug("PUT {} [{}] {}".format(url, response.status, response_text[:100]))
+ self.logger.debug(
+ "PUT {} [{}] {}".format(url, response.status, response_text[:100])
+ )
if response.status >= 300:
- raise ROClientException(self._parse_error_yaml(response_text), http_code=response.status)
+ raise ROClientException(
+ self._parse_error_yaml(response_text), http_code=response.status
+ )
return self._parse_yaml(response_text, response=True)
# timeout = aiohttp.ClientTimeout(total=self.timeout_short)
async with session.get(url, headers=self.headers_req) as response:
response_text = await response.read()
- self.logger.debug("GET {} [{}] {}".format(url, response.status, response_text[:100]))
+ self.logger.debug(
+ "GET {} [{}] {}".format(
+ url, response.status, response_text[:100]
+ )
+ )
if response.status >= 300:
- raise ROClientException(self._parse_error_yaml(response_text), http_code=response.status)
+ raise ROClientException(
+ self._parse_error_yaml(response_text),
+ http_code=response.status,
+ )
for word in str(response_text).split(" "):
if "." in word:
version_text, _, _ = word.partition("-")
return version_text
- raise ROClientException("Got invalid version text: '{}'".format(response_text), http_code=500)
+ raise ROClientException(
+ "Got invalid version text: '{}'".format(response_text),
+ http_code=500,
+ )
except (aiohttp.ClientOSError, aiohttp.ClientError) as e:
raise ROClientException(e, http_code=504)
except asyncio.TimeoutError:
raise ROClientException("Timeout", http_code=504)
except Exception as e:
- raise ROClientException("Got invalid version text: '{}'; causing exception {}".format(response_text, e),
- http_code=500)
+ raise ROClientException(
+ "Got invalid version text: '{}'; causing exception {}".format(
+ response_text, e
+ ),
+ http_code=500,
+ )
async def get_list(self, item, all_tenants=False, filter_by=None):
"""
try:
if item not in self.client_to_RO:
raise ROClientException("Invalid item {}".format(item))
- if item == 'tenant':
+ if item == "tenant":
all_tenants = None
async with aiohttp.ClientSession(loop=self.loop) as session:
- content = await self._list_item(session, self.client_to_RO[item], all_tenants=all_tenants,
- filter_dict=filter_by)
+ content = await self._list_item(
+ session,
+ self.client_to_RO[item],
+ all_tenants=all_tenants,
+ filter_dict=filter_by,
+ )
if isinstance(content, dict):
if len(content) == 1:
for _, v in content.items():
return v
return content.values()[0]
else:
- raise ROClientException("Output not a list neither dict with len equal 1", http_code=500)
+ raise ROClientException(
+ "Output not a list neither dict with len equal 1", http_code=500
+ )
return content
except (aiohttp.ClientOSError, aiohttp.ClientError) as e:
raise ROClientException(e, http_code=504)
except asyncio.TimeoutError:
raise ROClientException("Timeout", http_code=504)
- async def show(self, item, item_id_name=None, extra_item=None, extra_item_id=None, all_tenants=False):
+ async def show(
+ self,
+ item,
+ item_id_name=None,
+ extra_item=None,
+ extra_item_id=None,
+ all_tenants=False,
+ ):
"""
Obtain the information of an item from its id or name
:param item: can be 'tenant', 'vim', 'vnfd', 'nsd', 'ns'
try:
if item not in self.client_to_RO:
raise ROClientException("Invalid item {}".format(item))
- if item == 'tenant':
+ if item == "tenant":
all_tenants = None
- elif item == 'vim':
+ elif item == "vim":
all_tenants = True
- elif item == 'vim_account':
+ elif item == "vim_account":
all_tenants = False
async with aiohttp.ClientSession(loop=self.loop) as session:
- content = await self._get_item(session, self.client_to_RO[item], item_id_name, extra_item=extra_item,
- extra_item_id=extra_item_id, all_tenants=all_tenants)
+ content = await self._get_item(
+ session,
+ self.client_to_RO[item],
+ item_id_name,
+ extra_item=extra_item,
+ extra_item_id=extra_item_id,
+ all_tenants=all_tenants,
+ )
return remove_envelop(item, content)
except (aiohttp.ClientOSError, aiohttp.ClientError) as e:
raise ROClientException(e, http_code=504)
try:
if item not in self.client_to_RO:
raise ROClientException("Invalid item {}".format(item))
- if item in ('tenant', 'vim', 'wim'):
+ if item in ("tenant", "vim", "wim"):
all_tenants = None
async with aiohttp.ClientSession(loop=self.loop) as session:
- result = await self._del_item(session, self.client_to_RO[item], item_id_name, all_tenants=all_tenants)
+ result = await self._del_item(
+ session,
+ self.client_to_RO[item],
+ item_id_name,
+ all_tenants=all_tenants,
+ )
# in case of ns delete, get the action_id embeded in text
if item == "ns" and result.get("result"):
_, _, action_id = result["result"].partition("action_id=")
except asyncio.TimeoutError:
raise ROClientException("Timeout", http_code=504)
- async def edit(self, item, item_id_name, descriptor=None, descriptor_format=None, **kwargs):
- """ Edit an item
+ async def edit(
+ self, item, item_id_name, descriptor=None, descriptor_format=None, **kwargs
+ ):
+ """Edit an item
:param item: can be 'tenant', 'vim', 'vnfd', 'nsd', 'ns', 'vim'
:param item_id_name: RO id or name of the item. Raise and exception if more than one found
:param descriptor: can be a dict, or a yaml/json text. Autodetect unless descriptor_format is provided
if kwargs:
desc = self.update_descriptor(desc, kwargs)
all_tenants = False
- if item in ('tenant', 'vim'):
+ if item in ("tenant", "vim"):
all_tenants = None
create_desc = self._create_envelop(item, desc)
async with aiohttp.ClientSession(loop=self.loop) as session:
_all_tenants = all_tenants
- if item == 'vim':
+ if item == "vim":
_all_tenants = True
- item_id = await self._get_item_uuid(session, self.client_to_RO[item], item_id_name,
- all_tenants=_all_tenants)
- if item == 'vim':
+ item_id = await self._get_item_uuid(
+ session,
+ self.client_to_RO[item],
+ item_id_name,
+ all_tenants=_all_tenants,
+ )
+ if item == "vim":
_all_tenants = None
# await self._get_tenant(session)
- outdata = await self._edit_item(session, self.client_to_RO[item], item_id, create_desc,
- all_tenants=_all_tenants)
+ outdata = await self._edit_item(
+ session,
+ self.client_to_RO[item],
+ item_id,
+ create_desc,
+ all_tenants=_all_tenants,
+ )
return remove_envelop(item, outdata)
except (aiohttp.ClientOSError, aiohttp.ClientError) as e:
raise ROClientException(e, http_code=504)
for mandatory in self.mandatory_for_create[item]:
if mandatory not in desc:
- raise ROClientException("'{}' is mandatory parameter for {}".format(mandatory, item))
+ raise ROClientException(
+ "'{}' is mandatory parameter for {}".format(mandatory, item)
+ )
all_tenants = False
- if item in ('tenant', 'vim', 'wim'):
+ if item in ("tenant", "vim", "wim"):
all_tenants = None
create_desc = self._create_envelop(item, desc)
async with aiohttp.ClientSession(loop=self.loop) as session:
- outdata = await self._create_item(session, self.client_to_RO[item], create_desc,
- all_tenants=all_tenants)
+ outdata = await self._create_item(
+ session,
+ self.client_to_RO[item],
+ create_desc,
+ all_tenants=all_tenants,
+ )
return remove_envelop(item, outdata)
except (aiohttp.ClientOSError, aiohttp.ClientError) as e:
raise ROClientException(e, http_code=504)
except asyncio.TimeoutError:
raise ROClientException("Timeout", http_code=504)
- async def create_action(self, item, item_id_name, descriptor=None, descriptor_format=None, **kwargs):
+ async def create_action(
+ self, item, item_id_name, descriptor=None, descriptor_format=None, **kwargs
+ ):
"""
Performs an action over an item
:param item: can be 'tenant', 'vnfd', 'nsd', 'ns', 'vim', 'vim_account', 'sdn'
desc = self.update_descriptor(desc, kwargs)
all_tenants = False
- if item in ('tenant', 'vim'):
+ if item in ("tenant", "vim"):
all_tenants = None
action = None
async with aiohttp.ClientSession(loop=self.loop) as session:
_all_tenants = all_tenants
- if item == 'vim':
+ if item == "vim":
_all_tenants = True
# item_id = await self._get_item_uuid(session, self.client_to_RO[item], item_id_name,
# all_tenants=_all_tenants)
- outdata = await self._create_item(session, self.client_to_RO[item], create_desc,
- item_id_name=item_id_name, # item_id_name=item_id
- action=action, all_tenants=_all_tenants)
+ outdata = await self._create_item(
+ session,
+ self.client_to_RO[item],
+ create_desc,
+ item_id_name=item_id_name, # item_id_name=item_id
+ action=action,
+ all_tenants=_all_tenants,
+ )
return remove_envelop(item, outdata)
except (aiohttp.ClientOSError, aiohttp.ClientError) as e:
raise ROClientException(e, http_code=504)
except asyncio.TimeoutError:
raise ROClientException("Timeout", http_code=504)
- async def attach(self, item, item_id_name=None, descriptor=None, descriptor_format=None, **kwargs):
+ async def attach(
+ self, item, item_id_name=None, descriptor=None, descriptor_format=None, **kwargs
+ ):
"""
Attach a datacenter or wim to a tenant, creating a vim_account, wim_account
:param item: can be vim_account or wim_account
if item == "vim_account":
if not desc.get("vim_tenant_name") and not desc.get("vim_tenant_id"):
- raise ROClientException("Wrong descriptor. At least vim_tenant_name or vim_tenant_id must be "
- "provided")
+ raise ROClientException(
+ "Wrong descriptor. At least vim_tenant_name or vim_tenant_id must be "
+ "provided"
+ )
elif item != "wim_account":
- raise ROClientException("Attach with unknown item {}. Must be 'vim_account' or 'wim_account'".
- format(item))
+ raise ROClientException(
+ "Attach with unknown item {}. Must be 'vim_account' or 'wim_account'".format(
+ item
+ )
+ )
create_desc = self._create_envelop(item, desc)
payload_req = yaml.safe_dump(create_desc)
async with aiohttp.ClientSession(loop=self.loop) as session:
# check that exist
- item_id = await self._get_item_uuid(session, self.client_to_RO[item], item_id_name, all_tenants=True)
+ item_id = await self._get_item_uuid(
+ session, self.client_to_RO[item], item_id_name, all_tenants=True
+ )
await self._get_tenant(session)
- url = "{}/{tenant}/{item}/{item_id}".format(self.uri, tenant=self.tenant,
- item=self.client_to_RO[item], item_id=item_id)
+ url = "{}/{tenant}/{item}/{item_id}".format(
+ self.uri,
+ tenant=self.tenant,
+ item=self.client_to_RO[item],
+ item_id=item_id,
+ )
self.logger.debug("RO POST %s %s", url, payload_req)
# timeout = aiohttp.ClientTimeout(total=self.timeout_large)
- async with session.post(url, headers=self.headers_req, data=payload_req) as response:
+ async with session.post(
+ url, headers=self.headers_req, data=payload_req
+ ) as response:
response_text = await response.read()
- self.logger.debug("POST {} [{}] {}".format(url, response.status, response_text[:100]))
+ self.logger.debug(
+ "POST {} [{}] {}".format(
+ url, response.status, response_text[:100]
+ )
+ )
if response.status >= 300:
- raise ROClientException(self._parse_error_yaml(response_text), http_code=response.status)
+ raise ROClientException(
+ self._parse_error_yaml(response_text),
+ http_code=response.status,
+ )
response_desc = self._parse_yaml(response_text, response=True)
desc = remove_envelop(item, response_desc)
try:
async with aiohttp.ClientSession(loop=self.loop) as session:
# check that exist
- item_id = await self._get_item_uuid(session, self.client_to_RO[item], item_id_name, all_tenants=False)
+ item_id = await self._get_item_uuid(
+ session, self.client_to_RO[item], item_id_name, all_tenants=False
+ )
tenant = await self._get_tenant(session)
- url = "{}/{tenant}/{item}/{datacenter}".format(self.uri, tenant=tenant,
- item=self.client_to_RO[item], datacenter=item_id)
+ url = "{}/{tenant}/{item}/{datacenter}".format(
+ self.uri,
+ tenant=tenant,
+ item=self.client_to_RO[item],
+ datacenter=item_id,
+ )
self.logger.debug("RO DELETE %s", url)
# timeout = aiohttp.ClientTimeout(total=self.timeout_large)
async with session.delete(url, headers=self.headers_req) as response:
response_text = await response.read()
- self.logger.debug("DELETE {} [{}] {}".format(url, response.status, response_text[:100]))
+ self.logger.debug(
+ "DELETE {} [{}] {}".format(
+ url, response.status, response_text[:100]
+ )
+ )
if response.status >= 300:
- raise ROClientException(self._parse_error_yaml(response_text), http_code=response.status)
+ raise ROClientException(
+ self._parse_error_yaml(response_text),
+ http_code=response.status,
+ )
response_desc = self._parse_yaml(response_text, response=True)
desc = remove_envelop(item, response_desc)
# TODO convert to asyncio
# DATACENTERS
- def edit_datacenter(self, uuid=None, name=None, descriptor=None, descriptor_format=None, all_tenants=False,
- **kwargs):
+ def edit_datacenter(
+ self,
+ uuid=None,
+ name=None,
+ descriptor=None,
+ descriptor_format=None,
+ all_tenants=False,
+ **kwargs
+ ):
"""Edit the parameters of a datacenter
Params: must supply a descriptor or/and a parameter to change
uuid or/and name. If only name is supplied, there must be only one or an exception is raised
else:
raise ROClientException("Missing descriptor")
- if 'datacenter' not in descriptor or len(descriptor) != 1:
- raise ROClientException("Descriptor must contain only one 'datacenter' field")
+ if "datacenter" not in descriptor or len(descriptor) != 1:
+ raise ROClientException(
+ "Descriptor must contain only one 'datacenter' field"
+ )
for param in kwargs:
- if param == 'new_name':
- descriptor['datacenter']['name'] = kwargs[param]
+ if param == "new_name":
+ descriptor["datacenter"]["name"] = kwargs[param]
else:
- descriptor['datacenter'][param] = kwargs[param]
+ descriptor["datacenter"][param] = kwargs[param]
return self._edit_item("datacenters", descriptor, uuid, name, all_tenants=None)
- def edit_scenario(self, uuid=None, name=None, descriptor=None, descriptor_format=None, all_tenants=False, **kwargs):
+ def edit_scenario(
+ self,
+ uuid=None,
+ name=None,
+ descriptor=None,
+ descriptor_format=None,
+ all_tenants=False,
+ **kwargs
+ ):
"""Edit the parameters of a scenario
Params: must supply a descriptor or/and a parameters to change
uuid or/and name. If only name is supplied, there must be only one or an exception is raised
else:
raise ROClientException("Missing descriptor")
- if 'scenario' not in descriptor or len(descriptor) > 2:
+ if "scenario" not in descriptor or len(descriptor) > 2:
raise ROClientException("Descriptor must contain only one 'scenario' field")
for param in kwargs:
- if param == 'new_name':
- descriptor['scenario']['name'] = kwargs[param]
+ if param == "new_name":
+ descriptor["scenario"]["name"] = kwargs[param]
else:
- descriptor['scenario'][param] = kwargs[param]
+ descriptor["scenario"][param] = kwargs[param]
return self._edit_item("scenarios", descriptor, uuid, name, all_tenants=None)
# VIM ACTIONS
"""
session = None # TODO remove when changed to asyncio
if item not in ("tenants", "networks", "images"):
- raise ROClientException("Unknown value for item '{}', must be 'tenants', 'nets' or "
- "images".format(str(item)))
+ raise ROClientException(
+ "Unknown value for item '{}', must be 'tenants', 'nets' or "
+ "images".format(str(item))
+ )
- image_actions = ['list', 'get', 'show', 'delete']
+ image_actions = ["list", "get", "show", "delete"]
if item == "images" and action not in image_actions:
- raise ROClientException("Only available actions for item '{}' are {}\n"
- "Requested action was '{}'".format(item, ', '.join(image_actions), action))
+ raise ROClientException(
+ "Only available actions for item '{}' are {}\n"
+ "Requested action was '{}'".format(
+ item, ", ".join(image_actions), action
+ )
+ )
if all_tenants:
tenant_text = "/any"
else:
tenant_text = "/" + self._get_tenant()
if "datacenter_id" in kwargs or "datacenter_name" in kwargs:
- datacenter = self._get_item_uuid(session, "datacenters", kwargs.get("datacenter"), all_tenants=all_tenants)
+ datacenter = self._get_item_uuid(
+ session,
+ "datacenters",
+ kwargs.get("datacenter"),
+ all_tenants=all_tenants,
+ )
else:
datacenter = self.get_datacenter(session)
else:
raise ROClientException(str(content), http_code=mano_response.status)
elif action == "get" or action == "show":
- url = "{}{}/vim/{}/{}/{}".format(self.uri, tenant_text, datacenter, item, uuid)
+ url = "{}{}/vim/{}/{}/{}".format(
+ self.uri, tenant_text, datacenter, item, uuid
+ )
self.logger.debug("GET %s", url)
mano_response = requests.get(url, headers=self.headers_req)
self.logger.debug("RO response: %s", mano_response.text)
else:
raise ROClientException(str(content), http_code=mano_response.status)
elif action == "delete":
- url = "{}{}/vim/{}/{}/{}".format(self.uri, tenant_text, datacenter, item, uuid)
+ url = "{}{}/vim/{}/{}/{}".format(
+ self.uri, tenant_text, datacenter, item, uuid
+ )
self.logger.debug("DELETE %s", url)
mano_response = requests.delete(url, headers=self.headers_req)
self.logger.debug("RO response: %s", mano_response.text)
elif action == "create":
if "descriptor" in kwargs:
if isinstance(kwargs["descriptor"], str):
- descriptor = self._parse(kwargs["descriptor"], kwargs.get("descriptor_format"))
+ descriptor = self._parse(
+ kwargs["descriptor"], kwargs.get("descriptor_format")
+ )
else:
descriptor = kwargs["descriptor"]
elif "name" in kwargs:
raise ROClientException("Missing descriptor")
if item[:-1] not in descriptor or len(descriptor) != 1:
- raise ROClientException("Descriptor must contain only one 'tenant' field")
+ raise ROClientException(
+ "Descriptor must contain only one 'tenant' field"
+ )
if "name" in kwargs:
- descriptor[item[:-1]]['name'] = kwargs["name"]
+ descriptor[item[:-1]]["name"] = kwargs["name"]
if "description" in kwargs:
- descriptor[item[:-1]]['description'] = kwargs["description"]
+ descriptor[item[:-1]]["description"] = kwargs["description"]
payload_req = yaml.safe_dump(descriptor)
# print payload_req
url = "{}{}/vim/{}/{}".format(self.uri, tenant_text, datacenter, item)
self.logger.debug("RO POST %s %s", url, payload_req)
- mano_response = requests.post(url, headers=self.headers_req, data=payload_req)
+ mano_response = requests.post(
+ url, headers=self.headers_req, data=payload_req
+ )
self.logger.debug("RO response: %s", mano_response.text)
content = self._parse_yaml(mano_response.text, response=True)
if mano_response.status_code == 200:
raise ROClientException("Unknown value for action '{}".format(str(action)))
-if __name__ == '__main__':
+if __name__ == "__main__":
RO_URL = "http://localhost:9090/openmano"
TEST_TENANT = "myTenant"
TEST_VIM1 = "myvim"
tenant_id = True
content = loop.run_until_complete(myClient.show("tenant", TEST_TENANT))
print("tenant", TEST_TENANT, content)
- content = loop.run_until_complete(myClient.edit("tenant", TEST_TENANT, description="another description"))
+ content = loop.run_until_complete(
+ myClient.edit("tenant", TEST_TENANT, description="another description")
+ )
content = loop.run_until_complete(myClient.show("tenant", TEST_TENANT))
print("tenant edited", TEST_TENANT, content)
myClient["tenant"] = TEST_TENANT
# test VIM
- content = loop.run_until_complete(myClient.create("vim", name=TEST_VIM1, type=TEST_TYPE1, vim_url=TEST_URL1,
- config=TEST_CONFIG1))
+ content = loop.run_until_complete(
+ myClient.create(
+ "vim",
+ name=TEST_VIM1,
+ type=TEST_TYPE1,
+ vim_url=TEST_URL1,
+ config=TEST_CONFIG1,
+ )
+ )
vim_id = True
content = loop.run_until_complete(myClient.get_list("vim"))
print("vim", content)
content = loop.run_until_complete(myClient.show("vim", TEST_VIM1))
print("vim", TEST_VIM1, content)
- content = loop.run_until_complete(myClient.edit("vim", TEST_VIM1, description="another description",
- name=TEST_VIM2, type=TEST_TYPE2, vim_url=TEST_URL2,
- config=TEST_CONFIG2))
+ content = loop.run_until_complete(
+ myClient.edit(
+ "vim",
+ TEST_VIM1,
+ description="another description",
+ name=TEST_VIM2,
+ type=TEST_TYPE2,
+ vim_url=TEST_URL2,
+ config=TEST_CONFIG2,
+ )
+ )
content = loop.run_until_complete(myClient.show("vim", TEST_VIM2))
print("vim edited", TEST_VIM2, content)
# test VIM_ACCOUNT
- content = loop.run_until_complete(myClient.attach_datacenter(TEST_VIM2, vim_username='user',
- vim_password='pass', vim_tenant_name='vimtenant1',
- config=TEST_CONFIG1))
+ content = loop.run_until_complete(
+ myClient.attach_datacenter(
+ TEST_VIM2,
+ vim_username="user",
+ vim_password="pass",
+ vim_tenant_name="vimtenant1",
+ config=TEST_CONFIG1,
+ )
+ )
vim_id = True
content = loop.run_until_complete(myClient.get_list("vim_account"))
print("vim_account", content)
content = loop.run_until_complete(myClient.show("vim_account", TEST_VIM2))
print("vim_account", TEST_VIM2, content)
- content = loop.run_until_complete(myClient.edit("vim_account", TEST_VIM2, vim_username='user2',
- vim_password='pass2', vim_tenant_name="vimtenant2",
- config=TEST_CONFIG2))
+ content = loop.run_until_complete(
+ myClient.edit(
+ "vim_account",
+ TEST_VIM2,
+ vim_username="user2",
+ vim_password="pass2",
+ vim_tenant_name="vimtenant2",
+ config=TEST_CONFIG2,
+ )
+ )
content = loop.run_until_complete(myClient.show("vim_account", TEST_VIM2))
print("vim_account edited", TEST_VIM2, content)
except Exception as e:
logger.error("Error {}".format(e), exc_info=True)
- for item in (("vim_account", TEST_VIM1), ("vim", TEST_VIM1),
- ("vim_account", TEST_VIM2), ("vim", TEST_VIM2),
- ("tenant", TEST_TENANT)):
+ for item in (
+ ("vim_account", TEST_VIM1),
+ ("vim", TEST_VIM1),
+ ("vim_account", TEST_VIM2),
+ ("vim", TEST_VIM2),
+ ("tenant", TEST_TENANT),
+ ):
try:
content = loop.run_until_complete(myClient.delete(item[0], item[1]))
print("{} {} deleted; {}".format(item[0], item[1], content))
##
# version moved to lcm.py. uncomment if LCM is installed as library and installed
-version = '7.0.1.post18'
-version_date = '2020-04-08'
+version = "7.0.1.post18"
+version_date = "2020-04-08"
# Try to get version from package using pkg_resources (available with setuptools)
try:
from pkg_resources import get_distribution
+
version = get_distribution("osm_lcm").version
except Exception:
pass
class Database:
class __Database:
def __init__(self, config):
- self.logger = logging.getLogger('lcm')
+ self.logger = logging.getLogger("lcm")
try:
# TODO check database version
if config["database"]["driver"] == "mongo":
self.db = dbmemory.DbMemory()
self.db.db_connect(config["database"])
else:
- raise Exception("Invalid configuration param '{}' at '[database]':'driver'".format(
- config["database"]["driver"]))
+ raise Exception(
+ "Invalid configuration param '{}' at '[database]':'driver'".format(
+ config["database"]["driver"]
+ )
+ )
except (DbException) as e:
self.logger.critical(str(e), exc_info=True)
raise Exception(str(e))
class Filesystem:
class __Filesystem:
def __init__(self, config):
- self.logger = logging.getLogger('lcm')
+ self.logger = logging.getLogger("lcm")
try:
if config["storage"]["driver"] == "local":
self.fs = fslocal.FsLocal()
self.fs = fsmongo.FsMongo()
self.fs.fs_connect(config["storage"])
else:
- raise Exception("Invalid configuration param '{}' at '[storage]':'driver'".format(
- config["storage"]["driver"]))
+ raise Exception(
+ "Invalid configuration param '{}' at '[storage]':'driver'".format(
+ config["storage"]["driver"]
+ )
+ )
except (FsException) as e:
self.logger.critical(str(e), exc_info=True)
raise Exception(str(e))
return vnfd.get("kdu", ())
-def get_ee_sorted_initial_config_primitive_list(primitive_list, vca_deployed, ee_descriptor_id):
+def get_ee_sorted_initial_config_primitive_list(
+ primitive_list, vca_deployed, ee_descriptor_id
+):
"""
Generates a list of initial-config-primitive based on the list provided by the descriptor. It includes internal
primitives as verify-ssh-credentials, or config when needed
"""
primitive_list = primitive_list or []
primitive_list = [
- p for p in primitive_list if p.get("execution-environment-ref", ee_descriptor_id) == ee_descriptor_id
+ p
+ for p in primitive_list
+ if p.get("execution-environment-ref", ee_descriptor_id) == ee_descriptor_id
]
if primitive_list:
- primitive_list.sort(key=lambda val: int(val['seq']))
+ primitive_list.sort(key=lambda val: int(val["seq"]))
# look for primitive config, and get the position. None if not present
config_position = None
primitive_list.insert(0, {"name": "config", "parameter": []})
config_position = 0
# TODO revise if needed: for VNF/VDU add verify-ssh-credentials after config
- if vca_deployed["member-vnf-index"] and config_position is not None and vca_deployed.get("ssh-public-key"):
- primitive_list.insert(config_position + 1, {"name": "verify-ssh-credentials", "parameter": []})
+ if (
+ vca_deployed["member-vnf-index"]
+ and config_position is not None
+ and vca_deployed.get("ssh-public-key")
+ ):
+ primitive_list.insert(
+ config_position + 1, {"name": "verify-ssh-credentials", "parameter": []}
+ )
return primitive_list
def get_ee_sorted_terminate_config_primitive_list(primitive_list, ee_descriptor_id):
primitive_list = primitive_list or []
primitive_list = [
- p for p in primitive_list if p.get("execution-environment-ref", ee_descriptor_id) == ee_descriptor_id
+ p
+ for p in primitive_list
+ if p.get("execution-environment-ref", ee_descriptor_id) == ee_descriptor_id
]
if primitive_list:
- primitive_list.sort(key=lambda val: int(val['seq']))
+ primitive_list.sort(key=lambda val: int(val["seq"]))
return primitive_list
def get_vdu_profile(vnfd, vdu_profile_id):
return list_utils.find_in_list(
vnfd.get("df", ())[0]["vdu-profile"],
- lambda vdu_profile: vdu_profile["id"] == vdu_profile_id)
+ lambda vdu_profile: vdu_profile["id"] == vdu_profile_id,
+ )
def get_configuration(vnfd, entity_id):
return None
day12ops = ops_vnf.get("day1-2", [])
return list_utils.find_in_list(
- day12ops,
- lambda configuration: configuration["id"] == entity_id)
+ day12ops, lambda configuration: configuration["id"] == entity_id
+ )
def get_virtual_link_profiles(vnfd):
def get_vdu(vnfd, vdu_id):
- return list_utils.find_in_list(
- vnfd.get("vdu", ()),
- lambda vdu: vdu["id"] == vdu_id)
+ return list_utils.find_in_list(vnfd.get("vdu", ()), lambda vdu: vdu["id"] == vdu_id)
def get_vdu_index(vnfd, vdu_id):
target_vdu = list_utils.find_in_list(
- vnfd.get("vdu", ()),
- lambda vdu: vdu["id"] == vdu_id)
+ vnfd.get("vdu", ()), lambda vdu: vdu["id"] == vdu_id
+ )
if target_vdu:
return vnfd.get("vdu", ()).index(target_vdu)
else:
def get_number_of_instances(vnfd, vdu_id):
return list_utils.find_in_list(
- vnfd.get(
- "df",
- ()
- )[0].get(
- "instantiation-level",
- ()
- )[0].get(
- "vdu-level",
- ()
- ),
- lambda a_vdu: a_vdu["vdu-id"] == vdu_id
+ vnfd.get("df", ())[0].get("instantiation-level", ())[0].get("vdu-level", ()),
+ lambda a_vdu: a_vdu["vdu-id"] == vdu_id,
).get("number-of-instances", 1)
def get_juju_ee_ref(vnfd, entity_id):
return list_utils.find_in_list(
- get_configuration(vnfd, entity_id).get(
- "execution-environment-list",
- []
- ),
- lambda ee: "juju" in ee
+ get_configuration(vnfd, entity_id).get("execution-environment-list", []),
+ lambda ee: "juju" in ee,
)
def get_osm_params(db_vnfr, vdu_id=None, vdu_count_index=0):
osm_params = {
- x.replace("-", "_"): db_vnfr[x] for x in ("ip-address", "vim-account-id", "vnfd-id", "vnfd-ref")
+ x.replace("-", "_"): db_vnfr[x]
+ for x in ("ip-address", "vim-account-id", "vnfd-id", "vnfd-ref")
if db_vnfr.get(x) is not None
}
osm_params["ns_id"] = db_vnfr["nsr-id-ref"]
vdu = {
"count_index": vdur["count-index"],
"vdu_id": vdur["vdu-id-ref"],
- "interfaces": {}
+ "interfaces": {},
}
if vdur.get("ip-address"):
vdu["ip_address"] = vdur["ip-address"]
for iface in vdur["interfaces"]:
- vdu["interfaces"][iface["name"]] = \
- {x.replace("-", "_"): iface[x] for x in ("mac-address", "ip-address", "name")
- if iface.get(x) is not None}
+ vdu["interfaces"][iface["name"]] = {
+ x.replace("-", "_"): iface[x]
+ for x in ("mac-address", "ip-address", "name")
+ if iface.get(x) is not None
+ }
vdu_id_index = "{}-{}".format(vdur["vdu-id-ref"], vdur["count-index"])
osm_params["vdu"][vdu_id_index] = vdu
if vdu_id:
import grpclib.const
import grpclib.client
+
if typing.TYPE_CHECKING:
import grpclib.server
class FrontendExecutorBase(abc.ABC):
-
@abc.abstractmethod
- async def RunPrimitive(self, stream: 'grpclib.server.Stream[osm_lcm.frontend_pb2.PrimitiveRequest, osm_lcm.frontend_pb2.PrimitiveReply]') -> None:
+ async def RunPrimitive(
+ self,
+ stream: "grpclib.server.Stream[osm_lcm.frontend_pb2.PrimitiveRequest, osm_lcm.frontend_pb2.PrimitiveReply]",
+ ) -> None:
pass
@abc.abstractmethod
- async def GetSshKey(self, stream: 'grpclib.server.Stream[osm_lcm.frontend_pb2.SshKeyRequest, osm_lcm.frontend_pb2.SshKeyReply]') -> None:
+ async def GetSshKey(
+ self,
+ stream: "grpclib.server.Stream[osm_lcm.frontend_pb2.SshKeyRequest, osm_lcm.frontend_pb2.SshKeyReply]",
+ ) -> None:
pass
def __mapping__(self) -> typing.Dict[str, grpclib.const.Handler]:
return {
- '/osm_ee.FrontendExecutor/RunPrimitive': grpclib.const.Handler(
+ "/osm_ee.FrontendExecutor/RunPrimitive": grpclib.const.Handler(
self.RunPrimitive,
grpclib.const.Cardinality.UNARY_STREAM,
osm_lcm.frontend_pb2.PrimitiveRequest,
osm_lcm.frontend_pb2.PrimitiveReply,
),
- '/osm_ee.FrontendExecutor/GetSshKey': grpclib.const.Handler(
+ "/osm_ee.FrontendExecutor/GetSshKey": grpclib.const.Handler(
self.GetSshKey,
grpclib.const.Cardinality.UNARY_UNARY,
osm_lcm.frontend_pb2.SshKeyRequest,
class FrontendExecutorStub:
-
def __init__(self, channel: grpclib.client.Channel) -> None:
self.RunPrimitive = grpclib.client.UnaryStreamMethod(
channel,
- '/osm_ee.FrontendExecutor/RunPrimitive',
+ "/osm_ee.FrontendExecutor/RunPrimitive",
osm_lcm.frontend_pb2.PrimitiveRequest,
osm_lcm.frontend_pb2.PrimitiveReply,
)
self.GetSshKey = grpclib.client.UnaryUnaryMethod(
channel,
- '/osm_ee.FrontendExecutor/GetSshKey',
+ "/osm_ee.FrontendExecutor/GetSshKey",
osm_lcm.frontend_pb2.SshKeyRequest,
osm_lcm.frontend_pb2.SshKeyReply,
)
from google.protobuf import message as _message
from google.protobuf import reflection as _reflection
from google.protobuf import symbol_database as _symbol_database
+
# @@protoc_insertion_point(imports)
_sym_db = _symbol_database.Default()
-
-
DESCRIPTOR = _descriptor.FileDescriptor(
- name='osm_lcm/frontend.proto',
- package='osm_ee',
- syntax='proto3',
- serialized_options=b'\n\027com.etsi.osm.lcm.osm_eeB\014GrpcExecutorP\001\242\002\003OEE',
- serialized_pb=b'\n\x16osm_lcm/frontend.proto\x12\x06osm_ee\"<\n\x10PrimitiveRequest\x12\n\n\x02id\x18\x01 \x01(\t\x12\x0c\n\x04name\x18\x02 \x01(\t\x12\x0e\n\x06params\x18\x03 \x01(\t\":\n\x0ePrimitiveReply\x12\x0e\n\x06status\x18\x01 \x01(\t\x12\x18\n\x10\x64\x65tailed_message\x18\x02 \x01(\t\"\x0f\n\rSshKeyRequest\"\x1e\n\x0bSshKeyReply\x12\x0f\n\x07message\x18\x01 \x01(\t2\x93\x01\n\x10\x46rontendExecutor\x12\x44\n\x0cRunPrimitive\x12\x18.osm_ee.PrimitiveRequest\x1a\x16.osm_ee.PrimitiveReply\"\x00\x30\x01\x12\x39\n\tGetSshKey\x12\x15.osm_ee.SshKeyRequest\x1a\x13.osm_ee.SshKeyReply\"\x00\x42/\n\x17\x63om.etsi.osm.lcm.osm_eeB\x0cGrpcExecutorP\x01\xa2\x02\x03OEEb\x06proto3'
+ name="osm_lcm/frontend.proto",
+ package="osm_ee",
+ syntax="proto3",
+ serialized_options=b"\n\027com.etsi.osm.lcm.osm_eeB\014GrpcExecutorP\001\242\002\003OEE",
+ serialized_pb=b'\n\x16osm_lcm/frontend.proto\x12\x06osm_ee"<\n\x10PrimitiveRequest\x12\n\n\x02id\x18\x01 \x01(\t\x12\x0c\n\x04name\x18\x02 \x01(\t\x12\x0e\n\x06params\x18\x03 \x01(\t":\n\x0ePrimitiveReply\x12\x0e\n\x06status\x18\x01 \x01(\t\x12\x18\n\x10\x64\x65tailed_message\x18\x02 \x01(\t"\x0f\n\rSshKeyRequest"\x1e\n\x0bSshKeyReply\x12\x0f\n\x07message\x18\x01 \x01(\t2\x93\x01\n\x10\x46rontendExecutor\x12\x44\n\x0cRunPrimitive\x12\x18.osm_ee.PrimitiveRequest\x1a\x16.osm_ee.PrimitiveReply"\x00\x30\x01\x12\x39\n\tGetSshKey\x12\x15.osm_ee.SshKeyRequest\x1a\x13.osm_ee.SshKeyReply"\x00\x42/\n\x17\x63om.etsi.osm.lcm.osm_eeB\x0cGrpcExecutorP\x01\xa2\x02\x03OEEb\x06proto3',
)
-
-
_PRIMITIVEREQUEST = _descriptor.Descriptor(
- name='PrimitiveRequest',
- full_name='osm_ee.PrimitiveRequest',
- filename=None,
- file=DESCRIPTOR,
- containing_type=None,
- fields=[
- _descriptor.FieldDescriptor(
- name='id', full_name='osm_ee.PrimitiveRequest.id', index=0,
- number=1, type=9, cpp_type=9, label=1,
- has_default_value=False, default_value=b"".decode('utf-8'),
- message_type=None, enum_type=None, containing_type=None,
- is_extension=False, extension_scope=None,
- serialized_options=None, file=DESCRIPTOR),
- _descriptor.FieldDescriptor(
- name='name', full_name='osm_ee.PrimitiveRequest.name', index=1,
- number=2, type=9, cpp_type=9, label=1,
- has_default_value=False, default_value=b"".decode('utf-8'),
- message_type=None, enum_type=None, containing_type=None,
- is_extension=False, extension_scope=None,
- serialized_options=None, file=DESCRIPTOR),
- _descriptor.FieldDescriptor(
- name='params', full_name='osm_ee.PrimitiveRequest.params', index=2,
- number=3, type=9, cpp_type=9, label=1,
- has_default_value=False, default_value=b"".decode('utf-8'),
- message_type=None, enum_type=None, containing_type=None,
- is_extension=False, extension_scope=None,
- serialized_options=None, file=DESCRIPTOR),
- ],
- extensions=[
- ],
- nested_types=[],
- enum_types=[
- ],
- serialized_options=None,
- is_extendable=False,
- syntax='proto3',
- extension_ranges=[],
- oneofs=[
- ],
- serialized_start=34,
- serialized_end=94,
+ name="PrimitiveRequest",
+ full_name="osm_ee.PrimitiveRequest",
+ filename=None,
+ file=DESCRIPTOR,
+ containing_type=None,
+ fields=[
+ _descriptor.FieldDescriptor(
+ name="id",
+ full_name="osm_ee.PrimitiveRequest.id",
+ index=0,
+ number=1,
+ type=9,
+ cpp_type=9,
+ label=1,
+ has_default_value=False,
+ default_value=b"".decode("utf-8"),
+ message_type=None,
+ enum_type=None,
+ containing_type=None,
+ is_extension=False,
+ extension_scope=None,
+ serialized_options=None,
+ file=DESCRIPTOR,
+ ),
+ _descriptor.FieldDescriptor(
+ name="name",
+ full_name="osm_ee.PrimitiveRequest.name",
+ index=1,
+ number=2,
+ type=9,
+ cpp_type=9,
+ label=1,
+ has_default_value=False,
+ default_value=b"".decode("utf-8"),
+ message_type=None,
+ enum_type=None,
+ containing_type=None,
+ is_extension=False,
+ extension_scope=None,
+ serialized_options=None,
+ file=DESCRIPTOR,
+ ),
+ _descriptor.FieldDescriptor(
+ name="params",
+ full_name="osm_ee.PrimitiveRequest.params",
+ index=2,
+ number=3,
+ type=9,
+ cpp_type=9,
+ label=1,
+ has_default_value=False,
+ default_value=b"".decode("utf-8"),
+ message_type=None,
+ enum_type=None,
+ containing_type=None,
+ is_extension=False,
+ extension_scope=None,
+ serialized_options=None,
+ file=DESCRIPTOR,
+ ),
+ ],
+ extensions=[],
+ nested_types=[],
+ enum_types=[],
+ serialized_options=None,
+ is_extendable=False,
+ syntax="proto3",
+ extension_ranges=[],
+ oneofs=[],
+ serialized_start=34,
+ serialized_end=94,
)
_PRIMITIVEREPLY = _descriptor.Descriptor(
- name='PrimitiveReply',
- full_name='osm_ee.PrimitiveReply',
- filename=None,
- file=DESCRIPTOR,
- containing_type=None,
- fields=[
- _descriptor.FieldDescriptor(
- name='status', full_name='osm_ee.PrimitiveReply.status', index=0,
- number=1, type=9, cpp_type=9, label=1,
- has_default_value=False, default_value=b"".decode('utf-8'),
- message_type=None, enum_type=None, containing_type=None,
- is_extension=False, extension_scope=None,
- serialized_options=None, file=DESCRIPTOR),
- _descriptor.FieldDescriptor(
- name='detailed_message', full_name='osm_ee.PrimitiveReply.detailed_message', index=1,
- number=2, type=9, cpp_type=9, label=1,
- has_default_value=False, default_value=b"".decode('utf-8'),
- message_type=None, enum_type=None, containing_type=None,
- is_extension=False, extension_scope=None,
- serialized_options=None, file=DESCRIPTOR),
- ],
- extensions=[
- ],
- nested_types=[],
- enum_types=[
- ],
- serialized_options=None,
- is_extendable=False,
- syntax='proto3',
- extension_ranges=[],
- oneofs=[
- ],
- serialized_start=96,
- serialized_end=154,
+ name="PrimitiveReply",
+ full_name="osm_ee.PrimitiveReply",
+ filename=None,
+ file=DESCRIPTOR,
+ containing_type=None,
+ fields=[
+ _descriptor.FieldDescriptor(
+ name="status",
+ full_name="osm_ee.PrimitiveReply.status",
+ index=0,
+ number=1,
+ type=9,
+ cpp_type=9,
+ label=1,
+ has_default_value=False,
+ default_value=b"".decode("utf-8"),
+ message_type=None,
+ enum_type=None,
+ containing_type=None,
+ is_extension=False,
+ extension_scope=None,
+ serialized_options=None,
+ file=DESCRIPTOR,
+ ),
+ _descriptor.FieldDescriptor(
+ name="detailed_message",
+ full_name="osm_ee.PrimitiveReply.detailed_message",
+ index=1,
+ number=2,
+ type=9,
+ cpp_type=9,
+ label=1,
+ has_default_value=False,
+ default_value=b"".decode("utf-8"),
+ message_type=None,
+ enum_type=None,
+ containing_type=None,
+ is_extension=False,
+ extension_scope=None,
+ serialized_options=None,
+ file=DESCRIPTOR,
+ ),
+ ],
+ extensions=[],
+ nested_types=[],
+ enum_types=[],
+ serialized_options=None,
+ is_extendable=False,
+ syntax="proto3",
+ extension_ranges=[],
+ oneofs=[],
+ serialized_start=96,
+ serialized_end=154,
)
_SSHKEYREQUEST = _descriptor.Descriptor(
- name='SshKeyRequest',
- full_name='osm_ee.SshKeyRequest',
- filename=None,
- file=DESCRIPTOR,
- containing_type=None,
- fields=[
- ],
- extensions=[
- ],
- nested_types=[],
- enum_types=[
- ],
- serialized_options=None,
- is_extendable=False,
- syntax='proto3',
- extension_ranges=[],
- oneofs=[
- ],
- serialized_start=156,
- serialized_end=171,
+ name="SshKeyRequest",
+ full_name="osm_ee.SshKeyRequest",
+ filename=None,
+ file=DESCRIPTOR,
+ containing_type=None,
+ fields=[],
+ extensions=[],
+ nested_types=[],
+ enum_types=[],
+ serialized_options=None,
+ is_extendable=False,
+ syntax="proto3",
+ extension_ranges=[],
+ oneofs=[],
+ serialized_start=156,
+ serialized_end=171,
)
_SSHKEYREPLY = _descriptor.Descriptor(
- name='SshKeyReply',
- full_name='osm_ee.SshKeyReply',
- filename=None,
- file=DESCRIPTOR,
- containing_type=None,
- fields=[
- _descriptor.FieldDescriptor(
- name='message', full_name='osm_ee.SshKeyReply.message', index=0,
- number=1, type=9, cpp_type=9, label=1,
- has_default_value=False, default_value=b"".decode('utf-8'),
- message_type=None, enum_type=None, containing_type=None,
- is_extension=False, extension_scope=None,
- serialized_options=None, file=DESCRIPTOR),
- ],
- extensions=[
- ],
- nested_types=[],
- enum_types=[
- ],
- serialized_options=None,
- is_extendable=False,
- syntax='proto3',
- extension_ranges=[],
- oneofs=[
- ],
- serialized_start=173,
- serialized_end=203,
+ name="SshKeyReply",
+ full_name="osm_ee.SshKeyReply",
+ filename=None,
+ file=DESCRIPTOR,
+ containing_type=None,
+ fields=[
+ _descriptor.FieldDescriptor(
+ name="message",
+ full_name="osm_ee.SshKeyReply.message",
+ index=0,
+ number=1,
+ type=9,
+ cpp_type=9,
+ label=1,
+ has_default_value=False,
+ default_value=b"".decode("utf-8"),
+ message_type=None,
+ enum_type=None,
+ containing_type=None,
+ is_extension=False,
+ extension_scope=None,
+ serialized_options=None,
+ file=DESCRIPTOR,
+ ),
+ ],
+ extensions=[],
+ nested_types=[],
+ enum_types=[],
+ serialized_options=None,
+ is_extendable=False,
+ syntax="proto3",
+ extension_ranges=[],
+ oneofs=[],
+ serialized_start=173,
+ serialized_end=203,
)
-DESCRIPTOR.message_types_by_name['PrimitiveRequest'] = _PRIMITIVEREQUEST
-DESCRIPTOR.message_types_by_name['PrimitiveReply'] = _PRIMITIVEREPLY
-DESCRIPTOR.message_types_by_name['SshKeyRequest'] = _SSHKEYREQUEST
-DESCRIPTOR.message_types_by_name['SshKeyReply'] = _SSHKEYREPLY
+DESCRIPTOR.message_types_by_name["PrimitiveRequest"] = _PRIMITIVEREQUEST
+DESCRIPTOR.message_types_by_name["PrimitiveReply"] = _PRIMITIVEREPLY
+DESCRIPTOR.message_types_by_name["SshKeyRequest"] = _SSHKEYREQUEST
+DESCRIPTOR.message_types_by_name["SshKeyReply"] = _SSHKEYREPLY
_sym_db.RegisterFileDescriptor(DESCRIPTOR)
-PrimitiveRequest = _reflection.GeneratedProtocolMessageType('PrimitiveRequest', (_message.Message,), {
- 'DESCRIPTOR' : _PRIMITIVEREQUEST,
- '__module__' : 'osm_lcm.frontend_pb2'
- # @@protoc_insertion_point(class_scope:osm_ee.PrimitiveRequest)
- })
+PrimitiveRequest = _reflection.GeneratedProtocolMessageType(
+ "PrimitiveRequest",
+ (_message.Message,),
+ {
+ "DESCRIPTOR": _PRIMITIVEREQUEST,
+ "__module__": "osm_lcm.frontend_pb2"
+ # @@protoc_insertion_point(class_scope:osm_ee.PrimitiveRequest)
+ },
+)
_sym_db.RegisterMessage(PrimitiveRequest)
-PrimitiveReply = _reflection.GeneratedProtocolMessageType('PrimitiveReply', (_message.Message,), {
- 'DESCRIPTOR' : _PRIMITIVEREPLY,
- '__module__' : 'osm_lcm.frontend_pb2'
- # @@protoc_insertion_point(class_scope:osm_ee.PrimitiveReply)
- })
+PrimitiveReply = _reflection.GeneratedProtocolMessageType(
+ "PrimitiveReply",
+ (_message.Message,),
+ {
+ "DESCRIPTOR": _PRIMITIVEREPLY,
+ "__module__": "osm_lcm.frontend_pb2"
+ # @@protoc_insertion_point(class_scope:osm_ee.PrimitiveReply)
+ },
+)
_sym_db.RegisterMessage(PrimitiveReply)
-SshKeyRequest = _reflection.GeneratedProtocolMessageType('SshKeyRequest', (_message.Message,), {
- 'DESCRIPTOR' : _SSHKEYREQUEST,
- '__module__' : 'osm_lcm.frontend_pb2'
- # @@protoc_insertion_point(class_scope:osm_ee.SshKeyRequest)
- })
+SshKeyRequest = _reflection.GeneratedProtocolMessageType(
+ "SshKeyRequest",
+ (_message.Message,),
+ {
+ "DESCRIPTOR": _SSHKEYREQUEST,
+ "__module__": "osm_lcm.frontend_pb2"
+ # @@protoc_insertion_point(class_scope:osm_ee.SshKeyRequest)
+ },
+)
_sym_db.RegisterMessage(SshKeyRequest)
-SshKeyReply = _reflection.GeneratedProtocolMessageType('SshKeyReply', (_message.Message,), {
- 'DESCRIPTOR' : _SSHKEYREPLY,
- '__module__' : 'osm_lcm.frontend_pb2'
- # @@protoc_insertion_point(class_scope:osm_ee.SshKeyReply)
- })
+SshKeyReply = _reflection.GeneratedProtocolMessageType(
+ "SshKeyReply",
+ (_message.Message,),
+ {
+ "DESCRIPTOR": _SSHKEYREPLY,
+ "__module__": "osm_lcm.frontend_pb2"
+ # @@protoc_insertion_point(class_scope:osm_ee.SshKeyReply)
+ },
+)
_sym_db.RegisterMessage(SshKeyReply)
DESCRIPTOR._options = None
_FRONTENDEXECUTOR = _descriptor.ServiceDescriptor(
- name='FrontendExecutor',
- full_name='osm_ee.FrontendExecutor',
- file=DESCRIPTOR,
- index=0,
- serialized_options=None,
- serialized_start=206,
- serialized_end=353,
- methods=[
- _descriptor.MethodDescriptor(
- name='RunPrimitive',
- full_name='osm_ee.FrontendExecutor.RunPrimitive',
+ name="FrontendExecutor",
+ full_name="osm_ee.FrontendExecutor",
+ file=DESCRIPTOR,
index=0,
- containing_service=None,
- input_type=_PRIMITIVEREQUEST,
- output_type=_PRIMITIVEREPLY,
- serialized_options=None,
- ),
- _descriptor.MethodDescriptor(
- name='GetSshKey',
- full_name='osm_ee.FrontendExecutor.GetSshKey',
- index=1,
- containing_service=None,
- input_type=_SSHKEYREQUEST,
- output_type=_SSHKEYREPLY,
serialized_options=None,
- ),
-])
+ serialized_start=206,
+ serialized_end=353,
+ methods=[
+ _descriptor.MethodDescriptor(
+ name="RunPrimitive",
+ full_name="osm_ee.FrontendExecutor.RunPrimitive",
+ index=0,
+ containing_service=None,
+ input_type=_PRIMITIVEREQUEST,
+ output_type=_PRIMITIVEREPLY,
+ serialized_options=None,
+ ),
+ _descriptor.MethodDescriptor(
+ name="GetSshKey",
+ full_name="osm_ee.FrontendExecutor.GetSshKey",
+ index=1,
+ containing_service=None,
+ input_type=_SSHKEYREQUEST,
+ output_type=_SSHKEYREPLY,
+ serialized_options=None,
+ ),
+ ],
+)
_sym_db.RegisterServiceDescriptor(_FRONTENDEXECUTOR)
-DESCRIPTOR.services_by_name['FrontendExecutor'] = _FRONTENDEXECUTOR
+DESCRIPTOR.services_by_name["FrontendExecutor"] = _FRONTENDEXECUTOR
# @@protoc_insertion_point(module_scope)
from n2vc import version as n2vc_version
import traceback
-if os.getenv('OSMLCM_PDB_DEBUG', None) is not None:
+if os.getenv("OSMLCM_PDB_DEBUG", None) is not None:
pdb.set_trace()
min_n2vc_version = "0.0.2"
min_common_version = "0.1.19"
-health_check_file = path.expanduser("~") + "/time_last_ping" # TODO find better location for this file
+health_check_file = (
+ path.expanduser("~") + "/time_last_ping"
+) # TODO find better location for this file
class Lcm:
- ping_interval_pace = 120 # how many time ping is send once is confirmed all is running
- ping_interval_boot = 5 # how many time ping is sent when booting
- cfg_logger_name = {"message": "lcm.msg", "database": "lcm.db", "storage": "lcm.fs", "tsdb": "lcm.prometheus"}
+ ping_interval_pace = (
+ 120 # how many time ping is send once is confirmed all is running
+ )
+ ping_interval_boot = 5 # how many time ping is sent when booting
+ cfg_logger_name = {
+ "message": "lcm.msg",
+ "database": "lcm.db",
+ "storage": "lcm.fs",
+ "tsdb": "lcm.prometheus",
+ }
# ^ contains for each section at lcm.cfg the used logger name
def __init__(self, config_file, loop=None):
self.first_start = False
# logging
- self.logger = logging.getLogger('lcm')
+ self.logger = logging.getLogger("lcm")
# get id
self.worker_id = self.get_process_id()
# load configuration
"loglevel": config["RO"].get("loglevel", "ERROR"),
}
if not self.config["ro_config"]["uri"]:
- self.config["ro_config"]["uri"] = "http://{}:{}/".format(config["RO"]["host"], config["RO"]["port"])
- elif "/ro" in self.config["ro_config"]["uri"][-4:] or "/openmano" in self.config["ro_config"]["uri"][-10:]:
+ self.config["ro_config"]["uri"] = "http://{}:{}/".format(
+ config["RO"]["host"], config["RO"]["port"]
+ )
+ elif (
+ "/ro" in self.config["ro_config"]["uri"][-4:]
+ or "/openmano" in self.config["ro_config"]["uri"][-10:]
+ ):
# uri ends with '/ro', '/ro/', '/openmano', '/openmano/'
index = self.config["ro_config"]["uri"][-1].rfind("/")
- self.config["ro_config"]["uri"] = self.config["ro_config"]["uri"][index+1]
+ self.config["ro_config"]["uri"] = self.config["ro_config"]["uri"][index + 1]
self.loop = loop or asyncio.get_event_loop()
- self.ns = self.netslice = self.vim = self.wim = self.sdn = self.k8scluster = self.vca = self.k8srepo = None
+ self.ns = (
+ self.netslice
+ ) = (
+ self.vim
+ ) = self.wim = self.sdn = self.k8scluster = self.vca = self.k8srepo = None
# logging
- log_format_simple = "%(asctime)s %(levelname)s %(name)s %(filename)s:%(lineno)s %(message)s"
- log_formatter_simple = logging.Formatter(log_format_simple, datefmt='%Y-%m-%dT%H:%M:%S')
+ log_format_simple = (
+ "%(asctime)s %(levelname)s %(name)s %(filename)s:%(lineno)s %(message)s"
+ )
+ log_formatter_simple = logging.Formatter(
+ log_format_simple, datefmt="%Y-%m-%dT%H:%M:%S"
+ )
config["database"]["logger_name"] = "lcm.db"
config["storage"]["logger_name"] = "lcm.fs"
config["message"]["logger_name"] = "lcm.msg"
if config["global"].get("logfile"):
- file_handler = logging.handlers.RotatingFileHandler(config["global"]["logfile"],
- maxBytes=100e6, backupCount=9, delay=0)
+ file_handler = logging.handlers.RotatingFileHandler(
+ config["global"]["logfile"], maxBytes=100e6, backupCount=9, delay=0
+ )
file_handler.setFormatter(log_formatter_simple)
self.logger.addHandler(file_handler)
if not config["global"].get("nologging"):
config[k1]["logger_name"] = logname
logger_module = logging.getLogger(logname)
if config[k1].get("logfile"):
- file_handler = logging.handlers.RotatingFileHandler(config[k1]["logfile"],
- maxBytes=100e6, backupCount=9, delay=0)
+ file_handler = logging.handlers.RotatingFileHandler(
+ config[k1]["logfile"], maxBytes=100e6, backupCount=9, delay=0
+ )
file_handler.setFormatter(log_formatter_simple)
logger_module.addHandler(file_handler)
if config[k1].get("loglevel"):
logger_module.setLevel(config[k1]["loglevel"])
- self.logger.critical("starting osm/lcm version {} {}".format(lcm_version, lcm_version_date))
+ self.logger.critical(
+ "starting osm/lcm version {} {}".format(lcm_version, lcm_version_date)
+ )
# check version of N2VC
# TODO enhance with int conversion or from distutils.version import LooseVersion
# or with list(map(int, version.split(".")))
if versiontuple(n2vc_version) < versiontuple(min_n2vc_version):
- raise LcmException("Not compatible osm/N2VC version '{}'. Needed '{}' or higher".format(
- n2vc_version, min_n2vc_version))
+ raise LcmException(
+ "Not compatible osm/N2VC version '{}'. Needed '{}' or higher".format(
+ n2vc_version, min_n2vc_version
+ )
+ )
# check version of common
if versiontuple(common_version) < versiontuple(min_common_version):
- raise LcmException("Not compatible osm/common version '{}'. Needed '{}' or higher".format(
- common_version, min_common_version))
+ raise LcmException(
+ "Not compatible osm/common version '{}'. Needed '{}' or higher".format(
+ common_version, min_common_version
+ )
+ )
try:
self.db = Database(config).instance.db
config_message.pop("group_id", None)
self.msg_admin.connect(config_message)
else:
- raise LcmException("Invalid configuration param '{}' at '[message]':'driver'".format(
- config["message"]["driver"]))
+ raise LcmException(
+ "Invalid configuration param '{}' at '[message]':'driver'".format(
+ config["message"]["driver"]
+ )
+ )
except (DbException, FsException, MsgException) as e:
self.logger.critical(str(e), exc_info=True)
raise LcmException(str(e))
if self.config.get("tsdb") and self.config["tsdb"].get("driver"):
if self.config["tsdb"]["driver"] == "prometheus":
- self.prometheus = prometheus.Prometheus(self.config["tsdb"], self.worker_id, self.loop)
+ self.prometheus = prometheus.Prometheus(
+ self.config["tsdb"], self.worker_id, self.loop
+ )
else:
- raise LcmException("Invalid configuration param '{}' at '[tsdb]':'driver'".format(
- config["tsdb"]["driver"]))
+ raise LcmException(
+ "Invalid configuration param '{}' at '[tsdb]':'driver'".format(
+ config["tsdb"]["driver"]
+ )
+ )
else:
self.prometheus = None
ro_version = await ro_server.get_version()
self.config["ro_config"]["ng"] = False
if versiontuple(ro_version) < versiontuple(min_RO_version):
- raise LcmException("Not compatible osm/RO version '{}'. Needed '{}' or higher".format(
- ro_version, min_RO_version))
- self.logger.info("Connected to RO version {} new-generation version {}".
- format(ro_version, self.config["ro_config"]["ng"]))
+ raise LcmException(
+ "Not compatible osm/RO version '{}'. Needed '{}' or higher".format(
+ ro_version, min_RO_version
+ )
+ )
+ self.logger.info(
+ "Connected to RO version {} new-generation version {}".format(
+ ro_version, self.config["ro_config"]["ng"]
+ )
+ )
return
except (ROClientException, NgRoException) as e:
self.config["ro_config"]["uri"] = ro_uri
tries -= 1
traceback.print_tb(e.__traceback__)
- error_text = "Error while connecting to RO on {}: {}".format(self.config["ro_config"]["uri"], e)
+ error_text = "Error while connecting to RO on {}: {}".format(
+ self.config["ro_config"]["uri"], e
+ )
if tries <= 0:
self.logger.critical(error_text)
raise LcmException(error_text)
if last_error != error_text:
last_error = error_text
- self.logger.error(error_text + ". Waiting until {} seconds".format(5*tries))
+ self.logger.error(
+ error_text + ". Waiting until {} seconds".format(5 * tries)
+ )
await asyncio.sleep(5)
async def test(self, param=None):
while True:
try:
await self.msg_admin.aiowrite(
- "admin", "ping",
- {"from": "lcm", "to": "lcm", "worker_id": self.worker_id, "version": lcm_version},
- self.loop)
+ "admin",
+ "ping",
+ {
+ "from": "lcm",
+ "to": "lcm",
+ "worker_id": self.worker_id,
+ "version": lcm_version,
+ },
+ self.loop,
+ )
# time between pings are low when it is not received and at starting
- wait_time = self.ping_interval_boot if not kafka_has_received else self.ping_interval_pace
+ wait_time = (
+ self.ping_interval_boot
+ if not kafka_has_received
+ else self.ping_interval_pace
+ )
if not self.pings_not_received:
kafka_has_received = True
self.pings_not_received += 1
# if not first_start is the first time after starting. So leave more time and wait
# to allow kafka starts
if consecutive_errors == 8 if not first_start else 30:
- self.logger.error("Task kafka_read task exit error too many errors. Exception: {}".format(e))
+ self.logger.error(
+ "Task kafka_read task exit error too many errors. Exception: {}".format(
+ e
+ )
+ )
raise
consecutive_errors += 1
- self.logger.error("Task kafka_read retrying after Exception {}".format(e))
+ self.logger.error(
+ "Task kafka_read retrying after Exception {}".format(e)
+ )
wait_time = 2 if not first_start else 5
await asyncio.sleep(wait_time, loop=self.loop)
order_id = 1
if topic != "admin" and command != "ping":
- self.logger.debug("Task kafka_read receives {} {}: {}".format(topic, command, params))
+ self.logger.debug(
+ "Task kafka_read receives {} {}: {}".format(topic, command, params)
+ )
self.consecutive_errors = 0
self.first_start = False
order_id += 1
with open(health_check_file, "w") as f:
f.write(str(time()))
except Exception as e:
- self.logger.error("Cannot write into '{}' for healthcheck: {}".format(health_check_file, e))
+ self.logger.error(
+ "Cannot write into '{}' for healthcheck: {}".format(
+ health_check_file, e
+ )
+ )
return
elif topic == "pla":
if command == "placement":
if command == "create" or command == "created":
k8scluster_id = params.get("_id")
task = asyncio.ensure_future(self.k8scluster.create(params, order_id))
- self.lcm_tasks.register("k8scluster", k8scluster_id, order_id, "k8scluster_create", task)
+ self.lcm_tasks.register(
+ "k8scluster", k8scluster_id, order_id, "k8scluster_create", task
+ )
return
elif command == "delete" or command == "deleted":
k8scluster_id = params.get("_id")
task = asyncio.ensure_future(self.k8scluster.delete(params, order_id))
- self.lcm_tasks.register("k8scluster", k8scluster_id, order_id, "k8scluster_delete", task)
+ self.lcm_tasks.register(
+ "k8scluster", k8scluster_id, order_id, "k8scluster_delete", task
+ )
return
elif topic == "vca":
if command == "create" or command == "created":
k8srepo_id = params.get("_id")
self.logger.debug("k8srepo_id = {}".format(k8srepo_id))
task = asyncio.ensure_future(self.k8srepo.create(params, order_id))
- self.lcm_tasks.register("k8srepo", k8srepo_id, order_id, "k8srepo_create", task)
+ self.lcm_tasks.register(
+ "k8srepo", k8srepo_id, order_id, "k8srepo_create", task
+ )
return
elif command == "delete" or command == "deleted":
k8srepo_id = params.get("_id")
task = asyncio.ensure_future(self.k8srepo.delete(params, order_id))
- self.lcm_tasks.register("k8srepo", k8srepo_id, order_id, "k8srepo_delete", task)
+ self.lcm_tasks.register(
+ "k8srepo", k8srepo_id, order_id, "k8srepo_delete", task
+ )
return
elif topic == "ns":
if command == "instantiate":
nslcmop_id = nslcmop["_id"]
nsr_id = nslcmop["nsInstanceId"]
task = asyncio.ensure_future(self.ns.instantiate(nsr_id, nslcmop_id))
- self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "ns_instantiate", task)
+ self.lcm_tasks.register(
+ "ns", nsr_id, nslcmop_id, "ns_instantiate", task
+ )
return
elif command == "terminate":
# self.logger.debug("Deleting NS {}".format(nsr_id))
nslcmop = params
nslcmop_id = nslcmop["_id"]
nsr_id = nslcmop["nsInstanceId"]
- task = asyncio.ensure_future(self.ns.vca_status_refresh(nsr_id, nslcmop_id))
- self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "ns_vca_status_refresh", task)
+ task = asyncio.ensure_future(
+ self.ns.vca_status_refresh(nsr_id, nslcmop_id)
+ )
+ self.lcm_tasks.register(
+ "ns", nsr_id, nslcmop_id, "ns_vca_status_refresh", task
+ )
return
elif command == "action":
# self.logger.debug("Update NS {}".format(nsr_id))
nsr_id = params
try:
db_nsr = self.db.get_one("nsrs", {"_id": nsr_id})
- print("nsr:\n _id={}\n operational-status: {}\n config-status: {}"
- "\n detailed-status: {}\n deploy: {}\n tasks: {}"
- "".format(nsr_id, db_nsr["operational-status"], db_nsr["config-status"],
- db_nsr["detailed-status"],
- db_nsr["_admin"]["deployed"], self.lcm_ns_tasks.get(nsr_id)))
+ print(
+ "nsr:\n _id={}\n operational-status: {}\n config-status: {}"
+ "\n detailed-status: {}\n deploy: {}\n tasks: {}"
+ "".format(
+ nsr_id,
+ db_nsr["operational-status"],
+ db_nsr["config-status"],
+ db_nsr["detailed-status"],
+ db_nsr["_admin"]["deployed"],
+ self.lcm_ns_tasks.get(nsr_id),
+ )
+ )
except Exception as e:
print("nsr {} not found: {}".format(nsr_id, e))
sys.stdout.flush()
return
elif command == "deleted":
return # TODO cleaning of task just in case should be done
- elif command in ("terminated", "instantiated", "scaled", "actioned"): # "scaled-cooldown-time"
+ elif command in (
+ "terminated",
+ "instantiated",
+ "scaled",
+ "actioned",
+ ): # "scaled-cooldown-time"
return
elif topic == "nsi": # netslice LCM processes (instantiate, terminate, etc)
if command == "instantiate":
nsilcmop = params
nsilcmop_id = nsilcmop["_id"] # slice operation id
nsir_id = nsilcmop["netsliceInstanceId"] # slice record id
- task = asyncio.ensure_future(self.netslice.instantiate(nsir_id, nsilcmop_id))
- self.lcm_tasks.register("nsi", nsir_id, nsilcmop_id, "nsi_instantiate", task)
+ task = asyncio.ensure_future(
+ self.netslice.instantiate(nsir_id, nsilcmop_id)
+ )
+ self.lcm_tasks.register(
+ "nsi", nsir_id, nsilcmop_id, "nsi_instantiate", task
+ )
return
elif command == "terminate":
# self.logger.debug("Terminating Network Slice NS {}".format(nsilcmop["netsliceInstanceId"]))
nsilcmop_id = nsilcmop["_id"] # slice operation id
nsir_id = nsilcmop["netsliceInstanceId"] # slice record id
self.lcm_tasks.cancel(topic, nsir_id)
- task = asyncio.ensure_future(self.netslice.terminate(nsir_id, nsilcmop_id))
- self.lcm_tasks.register("nsi", nsir_id, nsilcmop_id, "nsi_terminate", task)
+ task = asyncio.ensure_future(
+ self.netslice.terminate(nsir_id, nsilcmop_id)
+ )
+ self.lcm_tasks.register(
+ "nsi", nsir_id, nsilcmop_id, "nsi_terminate", task
+ )
return
elif command == "show":
nsir_id = params
try:
db_nsir = self.db.get_one("nsirs", {"_id": nsir_id})
- print("nsir:\n _id={}\n operational-status: {}\n config-status: {}"
- "\n detailed-status: {}\n deploy: {}\n tasks: {}"
- "".format(nsir_id, db_nsir["operational-status"], db_nsir["config-status"],
- db_nsir["detailed-status"],
- db_nsir["_admin"]["deployed"], self.lcm_netslice_tasks.get(nsir_id)))
+ print(
+ "nsir:\n _id={}\n operational-status: {}\n config-status: {}"
+ "\n detailed-status: {}\n deploy: {}\n tasks: {}"
+ "".format(
+ nsir_id,
+ db_nsir["operational-status"],
+ db_nsir["config-status"],
+ db_nsir["detailed-status"],
+ db_nsir["_admin"]["deployed"],
+ self.lcm_netslice_tasks.get(nsir_id),
+ )
+ )
except Exception as e:
print("nsir {} not found: {}".format(nsir_id, e))
sys.stdout.flush()
return
elif command == "deleted":
return # TODO cleaning of task just in case should be done
- elif command in ("terminated", "instantiated", "scaled", "actioned"): # "scaled-cooldown-time"
+ elif command in (
+ "terminated",
+ "instantiated",
+ "scaled",
+ "actioned",
+ ): # "scaled-cooldown-time"
return
elif topic == "vim_account":
vim_id = params["_id"]
if command in ("create", "created"):
if not self.config["ro_config"].get("ng"):
task = asyncio.ensure_future(self.vim.create(params, order_id))
- self.lcm_tasks.register("vim_account", vim_id, order_id, "vim_create", task)
+ self.lcm_tasks.register(
+ "vim_account", vim_id, order_id, "vim_create", task
+ )
return
elif command == "delete" or command == "deleted":
self.lcm_tasks.cancel(topic, vim_id)
task = asyncio.ensure_future(self.vim.delete(params, order_id))
- self.lcm_tasks.register("vim_account", vim_id, order_id, "vim_delete", task)
+ self.lcm_tasks.register(
+ "vim_account", vim_id, order_id, "vim_delete", task
+ )
return
elif command == "show":
print("not implemented show with vim_account")
elif command in ("edit", "edited"):
if not self.config["ro_config"].get("ng"):
task = asyncio.ensure_future(self.vim.edit(params, order_id))
- self.lcm_tasks.register("vim_account", vim_id, order_id, "vim_edit", task)
+ self.lcm_tasks.register(
+ "vim_account", vim_id, order_id, "vim_edit", task
+ )
return
elif command == "deleted":
return # TODO cleaning of task just in case should be done
if command in ("create", "created"):
if not self.config["ro_config"].get("ng"):
task = asyncio.ensure_future(self.wim.create(params, order_id))
- self.lcm_tasks.register("wim_account", wim_id, order_id, "wim_create", task)
+ self.lcm_tasks.register(
+ "wim_account", wim_id, order_id, "wim_create", task
+ )
return
elif command == "delete" or command == "deleted":
self.lcm_tasks.cancel(topic, wim_id)
task = asyncio.ensure_future(self.wim.delete(params, order_id))
- self.lcm_tasks.register("wim_account", wim_id, order_id, "wim_delete", task)
+ self.lcm_tasks.register(
+ "wim_account", wim_id, order_id, "wim_delete", task
+ )
return
elif command == "show":
print("not implemented show with wim_account")
return
elif command in ("edit", "edited"):
task = asyncio.ensure_future(self.wim.edit(params, order_id))
- self.lcm_tasks.register("wim_account", wim_id, order_id, "wim_edit", task)
+ self.lcm_tasks.register(
+ "wim_account", wim_id, order_id, "wim_edit", task
+ )
return
elif command == "deleted":
return # TODO cleaning of task just in case should be done
if command in ("create", "created"):
if not self.config["ro_config"].get("ng"):
task = asyncio.ensure_future(self.sdn.create(params, order_id))
- self.lcm_tasks.register("sdn", _sdn_id, order_id, "sdn_create", task)
+ self.lcm_tasks.register(
+ "sdn", _sdn_id, order_id, "sdn_create", task
+ )
return
elif command == "delete" or command == "deleted":
self.lcm_tasks.cancel(topic, _sdn_id)
self.logger.critical("unknown topic {} and command '{}'".format(topic, command))
async def kafka_read(self):
- self.logger.debug("Task kafka_read Enter with worker_id={}".format(self.worker_id))
+ self.logger.debug(
+ "Task kafka_read Enter with worker_id={}".format(self.worker_id)
+ )
# future = asyncio.Future()
self.consecutive_errors = 0
self.first_start = True
while self.consecutive_errors < 10:
try:
- topics = ("ns", "vim_account", "wim_account", "sdn", "nsi", "k8scluster", "vca", "k8srepo", "pla")
- topics_admin = ("admin", )
+ topics = (
+ "ns",
+ "vim_account",
+ "wim_account",
+ "sdn",
+ "nsi",
+ "k8scluster",
+ "vca",
+ "k8srepo",
+ "pla",
+ )
+ topics_admin = ("admin",)
await asyncio.gather(
- self.msg.aioread(topics, self.loop, self.kafka_read_callback, from_beginning=True),
- self.msg_admin.aioread(topics_admin, self.loop, self.kafka_read_callback, group_id=False)
+ self.msg.aioread(
+ topics, self.loop, self.kafka_read_callback, from_beginning=True
+ ),
+ self.msg_admin.aioread(
+ topics_admin,
+ self.loop,
+ self.kafka_read_callback,
+ group_id=False,
+ ),
)
except LcmExceptionExit:
# if not first_start is the first time after starting. So leave more time and wait
# to allow kafka starts
if self.consecutive_errors == 8 if not self.first_start else 30:
- self.logger.error("Task kafka_read task exit error too many errors. Exception: {}".format(e))
+ self.logger.error(
+ "Task kafka_read task exit error too many errors. Exception: {}".format(
+ e
+ )
+ )
raise
self.consecutive_errors += 1
- self.logger.error("Task kafka_read retrying after Exception {}".format(e))
+ self.logger.error(
+ "Task kafka_read retrying after Exception {}".format(e)
+ )
wait_time = 2 if not self.first_start else 5
await asyncio.sleep(wait_time, loop=self.loop)
# check RO version
self.loop.run_until_complete(self.check_RO_version())
- self.ns = ns.NsLcm(self.msg, self.lcm_tasks, self.config, self.loop, self.prometheus)
- self.netslice = netslice.NetsliceLcm(self.msg, self.lcm_tasks, self.config, self.loop,
- self.ns)
+ self.ns = ns.NsLcm(
+ self.msg, self.lcm_tasks, self.config, self.loop, self.prometheus
+ )
+ self.netslice = netslice.NetsliceLcm(
+ self.msg, self.lcm_tasks, self.config, self.loop, self.ns
+ )
self.vim = vim_sdn.VimLcm(self.msg, self.lcm_tasks, self.config, self.loop)
self.wim = vim_sdn.WimLcm(self.msg, self.lcm_tasks, self.config, self.loop)
self.sdn = vim_sdn.SdnLcm(self.msg, self.lcm_tasks, self.config, self.loop)
- self.k8scluster = vim_sdn.K8sClusterLcm(self.msg, self.lcm_tasks, self.config, self.loop)
+ self.k8scluster = vim_sdn.K8sClusterLcm(
+ self.msg, self.lcm_tasks, self.config, self.loop
+ )
self.vca = vim_sdn.VcaLcm(self.msg, self.lcm_tasks, self.config, self.loop)
- self.k8srepo = vim_sdn.K8sRepoLcm(self.msg, self.lcm_tasks, self.config, self.loop)
+ self.k8srepo = vim_sdn.K8sRepoLcm(
+ self.msg, self.lcm_tasks, self.config, self.loop
+ )
# configure tsdb prometheus
if self.prometheus:
self.loop.run_until_complete(self.prometheus.start())
- self.loop.run_until_complete(asyncio.gather(
- self.kafka_read(),
- self.kafka_ping()
- ))
+ self.loop.run_until_complete(
+ asyncio.gather(self.kafka_read(), self.kafka_ping())
+ )
# TODO
# self.logger.debug("Terminating cancelling creation tasks")
# self.lcm_tasks.cancel("ALL", "create")
with open(config_file) as f:
conf = yaml.load(f, Loader=yaml.Loader)
# Ensure all sections are not empty
- for k in ("global", "timeout", "RO", "VCA", "database", "storage", "message"):
+ for k in (
+ "global",
+ "timeout",
+ "RO",
+ "VCA",
+ "database",
+ "storage",
+ "message",
+ ):
if not conf.get(k):
conf[k] = {}
else:
conf[subject][item] = v
except Exception as e:
- self.logger.warning("skipping environ '{}' on exception '{}'".format(k, e))
+ self.logger.warning(
+ "skipping environ '{}' on exception '{}'".format(k, e)
+ )
# backward compatibility of VCA parameters
- if 'pubkey' in conf["VCA"]:
- conf["VCA"]['public_key'] = conf["VCA"].pop('pubkey')
- if 'cacert' in conf["VCA"]:
- conf["VCA"]['ca_cert'] = conf["VCA"].pop('cacert')
- if 'apiproxy' in conf["VCA"]:
- conf["VCA"]['api_proxy'] = conf["VCA"].pop('apiproxy')
+ if "pubkey" in conf["VCA"]:
+ conf["VCA"]["public_key"] = conf["VCA"].pop("pubkey")
+ if "cacert" in conf["VCA"]:
+ conf["VCA"]["ca_cert"] = conf["VCA"].pop("cacert")
+ if "apiproxy" in conf["VCA"]:
+ conf["VCA"]["api_proxy"] = conf["VCA"].pop("apiproxy")
- if 'enableosupgrade' in conf["VCA"]:
- conf["VCA"]['enable_os_upgrade'] = conf["VCA"].pop('enableosupgrade')
- if isinstance(conf["VCA"].get('enable_os_upgrade'), str):
- if conf["VCA"]['enable_os_upgrade'].lower() == 'false':
- conf["VCA"]['enable_os_upgrade'] = False
- elif conf["VCA"]['enable_os_upgrade'].lower() == 'true':
- conf["VCA"]['enable_os_upgrade'] = True
+ if "enableosupgrade" in conf["VCA"]:
+ conf["VCA"]["enable_os_upgrade"] = conf["VCA"].pop("enableosupgrade")
+ if isinstance(conf["VCA"].get("enable_os_upgrade"), str):
+ if conf["VCA"]["enable_os_upgrade"].lower() == "false":
+ conf["VCA"]["enable_os_upgrade"] = False
+ elif conf["VCA"]["enable_os_upgrade"].lower() == "true":
+ conf["VCA"]["enable_os_upgrade"] = True
- if 'aptmirror' in conf["VCA"]:
- conf["VCA"]['apt_mirror'] = conf["VCA"].pop('aptmirror')
+ if "aptmirror" in conf["VCA"]:
+ conf["VCA"]["apt_mirror"] = conf["VCA"].pop("aptmirror")
return conf
except Exception as e:
with open("/proc/self/cgroup", "r") as f:
text_id_ = f.readline()
_, _, text_id = text_id_.rpartition("/")
- text_id = text_id.replace('\n', '')[:12]
+ text_id = text_id.replace("\n", "")[:12]
if text_id:
return text_id
except Exception:
pass
# Return a random id
- return ''.join(random_choice("0123456789abcdef") for _ in range(12))
+ return "".join(random_choice("0123456789abcdef") for _ in range(12))
def usage():
- print("""Usage: {} [options]
+ print(
+ """Usage: {} [options]
-c|--config [configuration_file]: loads the configuration file (default: ./lcm.cfg)
--health-check: do not run lcm, but inspect kafka bus to determine if lcm is healthy
-h|--help: shows this help
- """.format(sys.argv[0]))
+ """.format(
+ sys.argv[0]
+ )
+ )
# --log-socket-host HOST: send logs to this host")
# --log-socket-port PORT: send logs using this port (default: 9022)")
-if __name__ == '__main__':
+if __name__ == "__main__":
try:
# print("SYS.PATH='{}'".format(sys.path))
# --config value
# --help
# --health-check
- opts, args = getopt.getopt(sys.argv[1:], "hc:", ["config=", "help", "health-check"])
+ opts, args = getopt.getopt(
+ sys.argv[1:], "hc:", ["config=", "help", "health-check"]
+ )
# TODO add "log-socket-host=", "log-socket-port=", "log-file="
config_file = None
for o, a in opts:
config_file = a
elif o == "--health-check":
from osm_lcm.lcm_hc import health_check
+
health_check(health_check_file, Lcm.ping_interval_pace)
# elif o == "--log-socket-port":
# log_socket_port = a
if config_file:
if not path.isfile(config_file):
- print("configuration file '{}' does not exist".format(config_file), file=sys.stderr)
+ print(
+ "configuration file '{}' does not exist".format(config_file),
+ file=sys.stderr,
+ )
exit(1)
else:
- for config_file in (__file__[:__file__.rfind(".")] + ".cfg", "./lcm.cfg", "/etc/osm/lcm.cfg"):
+ for config_file in (
+ __file__[: __file__.rfind(".")] + ".cfg",
+ "./lcm.cfg",
+ "/etc/osm/lcm.cfg",
+ ):
if path.isfile(config_file):
break
else:
- print("No configuration file 'lcm.cfg' found neither at local folder nor at /etc/osm/", file=sys.stderr)
+ print(
+ "No configuration file 'lcm.cfg' found neither at local folder nor at /etc/osm/",
+ file=sys.stderr,
+ )
exit(1)
lcm = Lcm(config_file)
lcm.start()
with open(health_check_file, "r") as f:
last_received_ping = f.read()
- if time() - float(last_received_ping) < 2 * ping_interval_pace: # allow one ping not received every two
+ if (
+ time() - float(last_received_ping) < 2 * ping_interval_pace
+ ): # allow one ping not received every two
exit(0)
except Exception as e:
print(e, file=stderr)
exit(1)
-if __name__ == '__main__':
+if __name__ == "__main__":
health_check()
from n2vc.n2vc_conn import N2VCConnector
from n2vc.k8s_helm_conn import K8sHelmConnector
from n2vc.k8s_helm3_conn import K8sHelm3Connector
-from n2vc.exceptions import N2VCBadArgumentsException, N2VCException, N2VCExecutionException
+from n2vc.exceptions import (
+ N2VCBadArgumentsException,
+ N2VCException,
+ N2VCExecutionException,
+)
from osm_lcm.lcm_utils import deep_get
def retryer(max_wait_time_var="_initial_retry_time", delay_time_var="_retry_delay"):
def wrapper(func):
- retry_exceptions = (
- ConnectionRefusedError
- )
+ retry_exceptions = ConnectionRefusedError
@functools.wraps(func)
async def wrapped(*args, **kwargs):
continue
else:
return ConnectionRefusedError
+
return wrapped
+
return wrapper
# Time beetween retries, retry time after a connection error is raised
_EE_RETRY_DELAY = 10
- def __init__(self,
- log: object = None,
- loop: object = None,
- vca_config: dict = None,
- on_update_db=None, ):
+ def __init__(
+ self,
+ log: object = None,
+ loop: object = None,
+ vca_config: dict = None,
+ on_update_db=None,
+ ):
"""
Initialize EE helm connector.
"""
# parent class constructor
N2VCConnector.__init__(
- self,
- log=log,
- loop=loop,
- on_update_db=on_update_db,
- db=self.db,
- fs=self.fs
+ self, log=log, loop=loop, on_update_db=on_update_db, db=self.db, fs=self.fs
)
self.vca_config = vca_config
self.log.debug("Initial retry time: {}".format(self._initial_retry_time))
else:
self._initial_retry_time = self._MAX_INITIAL_RETRY_TIME
- self.log.debug("Applied default retry time: {}".format(self._initial_retry_time))
+ self.log.debug(
+ "Applied default retry time: {}".format(self._initial_retry_time)
+ )
if self.vca_config and self.vca_config.get("eegrpctimeout"):
self._max_retry_time = self.vca_config.get("eegrpctimeout")
self.log.debug("Retry time: {}".format(self._max_retry_time))
else:
self._max_retry_time = self._MAX_RETRY_TIME
- self.log.debug("Applied default retry time: {}".format(self._max_retry_time))
+ self.log.debug(
+ "Applied default retry time: {}".format(self._max_retry_time)
+ )
# initialize helm connector for helmv2 and helmv3
self._k8sclusterhelm2 = K8sHelmConnector(
self.log.info("Helm N2VC connector initialized")
# TODO - ¿reuse_ee_id?
- async def create_execution_environment(self,
- namespace: str,
- db_dict: dict,
- reuse_ee_id: str = None,
- progress_timeout: float = None,
- total_timeout: float = None,
- config: dict = None,
- artifact_path: str = None,
- vca_type: str = None,
- *kargs, **kwargs) -> (str, dict):
+ async def create_execution_environment(
+ self,
+ namespace: str,
+ db_dict: dict,
+ reuse_ee_id: str = None,
+ progress_timeout: float = None,
+ total_timeout: float = None,
+ config: dict = None,
+ artifact_path: str = None,
+ vca_type: str = None,
+ *kargs,
+ **kwargs,
+ ) -> (str, dict):
"""
Creates a new helm execution environment deploying the helm-chat indicated in the
attifact_path
self.log.info(
"create_execution_environment: namespace: {}, artifact_path: {}, db_dict: {}, "
- "reuse_ee_id: {}".format(
- namespace, artifact_path, db_dict, reuse_ee_id)
+ "reuse_ee_id: {}".format(namespace, artifact_path, db_dict, reuse_ee_id)
)
# Validate artifact-path is provided
db_dict=db_dict,
kdu_model=full_path,
)
- await self._k8sclusterhelm2.install(system_cluster_uuid, kdu_model=full_path,
- kdu_instance=helm_id,
- namespace=self._KUBECTL_OSM_NAMESPACE,
- params=config,
- db_dict=db_dict,
- timeout=progress_timeout)
+ await self._k8sclusterhelm2.install(
+ system_cluster_uuid,
+ kdu_model=full_path,
+ kdu_instance=helm_id,
+ namespace=self._KUBECTL_OSM_NAMESPACE,
+ params=config,
+ db_dict=db_dict,
+ timeout=progress_timeout,
+ )
else:
helm_id = self._k8sclusterhelm2.generate_kdu_instance_name(
db_dict=db_dict,
kdu_model=full_path,
)
- await self._k8sclusterhelm3.install(system_cluster_uuid, kdu_model=full_path,
- kdu_instance=helm_id,
- namespace=self._KUBECTL_OSM_NAMESPACE,
- params=config,
- db_dict=db_dict,
- timeout=progress_timeout)
+ await self._k8sclusterhelm3.install(
+ system_cluster_uuid,
+ kdu_model=full_path,
+ kdu_instance=helm_id,
+ namespace=self._KUBECTL_OSM_NAMESPACE,
+ params=config,
+ db_dict=db_dict,
+ timeout=progress_timeout,
+ )
ee_id = "{}:{}.{}".format(vca_type, self._KUBECTL_OSM_NAMESPACE, helm_id)
return ee_id, None
self.log.error("Error deploying chart ee: {}".format(e), exc_info=True)
raise N2VCException("Error deploying chart ee: {}".format(e))
- async def register_execution_environment(self, namespace: str, credentials: dict, db_dict: dict,
- progress_timeout: float = None, total_timeout: float = None,
- *kargs, **kwargs) -> str:
+ async def register_execution_environment(
+ self,
+ namespace: str,
+ credentials: dict,
+ db_dict: dict,
+ progress_timeout: float = None,
+ total_timeout: float = None,
+ *kargs,
+ **kwargs,
+ ) -> str:
# nothing to do
pass
"""
self.log.info(
- "get_ee_ssh_public_key: ee_id: {}, db_dict: {}".format(
- ee_id, db_dict)
+ "get_ee_ssh_public_key: ee_id: {}, db_dict: {}".format(ee_id, db_dict)
)
# check arguments
raise N2VCException("Error obtaining ee ssh_ke: {}".format(e))
async def exec_primitive(
- self,
- ee_id: str,
- primitive_name: str,
- params_dict: dict,
- db_dict: dict = None,
- progress_timeout: float = None,
- total_timeout: float = None,
- **kwargs,
+ self,
+ ee_id: str,
+ primitive_name: str,
+ params_dict: dict,
+ db_dict: dict = None,
+ progress_timeout: float = None,
+ total_timeout: float = None,
+ **kwargs,
) -> str:
"""
Execute a primitive in the execution environment
:returns str: primitive result, if ok. It raises exceptions in case of fail
"""
- self.log.info("exec primitive for ee_id : {}, primitive_name: {}, params_dict: {}, db_dict: {}".format(
- ee_id, primitive_name, params_dict, db_dict
- ))
+ self.log.info(
+ "exec primitive for ee_id : {}, primitive_name: {}, params_dict: {}, db_dict: {}".format(
+ ee_id, primitive_name, params_dict, db_dict
+ )
+ )
# check arguments
if ee_id is None or len(ee_id) == 0:
if primitive_name == "config":
try:
# Execute config primitive, higher timeout to check the case ee is starting
- status, detailed_message = await self._execute_config_primitive(ip_addr, params_dict, db_dict=db_dict)
- self.log.debug("Executed config primitive ee_id_ {}, status: {}, message: {}".format(
- ee_id, status, detailed_message))
+ status, detailed_message = await self._execute_config_primitive(
+ ip_addr, params_dict, db_dict=db_dict
+ )
+ self.log.debug(
+ "Executed config primitive ee_id_ {}, status: {}, message: {}".format(
+ ee_id, status, detailed_message
+ )
+ )
if status != "OK":
- self.log.error("Error configuring helm ee, status: {}, message: {}".format(
- status, detailed_message))
+ self.log.error(
+ "Error configuring helm ee, status: {}, message: {}".format(
+ status, detailed_message
+ )
+ )
raise N2VCExecutionException(
message="Error configuring helm ee_id: {}, status: {}, message: {}: ".format(
ee_id, status, detailed_message
except Exception as e:
self.log.error("Error configuring helm ee: {}".format(e))
raise N2VCExecutionException(
- message="Error configuring helm ee_id: {}, {}".format(
- ee_id, e
- ),
+ message="Error configuring helm ee_id: {}, {}".format(ee_id, e),
primitive_name=primitive_name,
)
return "CONFIG OK"
else:
try:
# Execute primitive
- status, detailed_message = await self._execute_primitive(ip_addr, primitive_name,
- params_dict, db_dict=db_dict)
- self.log.debug("Executed primitive {} ee_id_ {}, status: {}, message: {}".format(
- primitive_name, ee_id, status, detailed_message))
+ status, detailed_message = await self._execute_primitive(
+ ip_addr, primitive_name, params_dict, db_dict=db_dict
+ )
+ self.log.debug(
+ "Executed primitive {} ee_id_ {}, status: {}, message: {}".format(
+ primitive_name, ee_id, status, detailed_message
+ )
+ )
if status != "OK" and status != "PROCESSING":
self.log.error(
"Execute primitive {} returned not ok status: {}, message: {}".format(
- primitive_name, status, detailed_message)
+ primitive_name, status, detailed_message
+ )
)
raise N2VCExecutionException(
message="Execute primitive {} returned not ok status: {}, message: {}".format(
except N2VCException:
raise
except Exception as e:
- self.log.error("Error deleting ee id: {}: {}".format(ee_id, e), exc_info=True)
+ self.log.error(
+ "Error deleting ee id: {}: {}".format(ee_id, e), exc_info=True
+ )
raise N2VCException("Error deleting ee id {}: {}".format(ee_id, e))
- async def delete_namespace(self, namespace: str, db_dict: dict = None, total_timeout: float = None):
+ async def delete_namespace(
+ self, namespace: str, db_dict: dict = None, total_timeout: float = None
+ ):
# method not implemented for this connector, execution environments must be deleted individually
pass
progress_timeout: float = None,
total_timeout: float = None,
config: dict = None,
- *kargs, **kwargs
+ *kargs,
+ **kwargs,
) -> str:
pass
@retryer(max_wait_time_var="_initial_retry_time", delay_time_var="_retry_delay")
async def _execute_config_primitive(self, ip_addr, params, db_dict=None):
- return await self._execute_primitive_internal(ip_addr, "config", params, db_dict=db_dict)
+ return await self._execute_primitive_internal(
+ ip_addr, "config", params, db_dict=db_dict
+ )
@retryer(max_wait_time_var="_max_retry_time", delay_time_var="_retry_delay")
async def _execute_primitive(self, ip_addr, primitive_name, params, db_dict=None):
- return await self._execute_primitive_internal(ip_addr, primitive_name, params, db_dict=db_dict)
+ return await self._execute_primitive_internal(
+ ip_addr, primitive_name, params, db_dict=db_dict
+ )
- async def _execute_primitive_internal(self, ip_addr, primitive_name, params, db_dict=None):
+ async def _execute_primitive_internal(
+ self, ip_addr, primitive_name, params, db_dict=None
+ ):
channel = Channel(ip_addr, self._ee_service_port)
try:
async with stub.RunPrimitive.open() as stream:
primitive_id = str(uuid.uuid1())
result = None
- self.log.debug("Execute primitive internal: id:{}, name:{}, params: {}".
- format(primitive_id, primitive_name, params))
+ self.log.debug(
+ "Execute primitive internal: id:{}, name:{}, params: {}".format(
+ primitive_id, primitive_name, params
+ )
+ )
await stream.send_message(
- PrimitiveRequest(id=primitive_id, name=primitive_name, params=yaml.dump(params)), end=True)
+ PrimitiveRequest(
+ id=primitive_id, name=primitive_name, params=yaml.dump(params)
+ ),
+ end=True,
+ )
async for reply in stream:
self.log.debug("Received reply: {}".format(reply))
result = reply
# If db_dict provided write notifs in database
if db_dict:
- self._write_op_detailed_status(db_dict, reply.status, reply.detailed_message)
+ self._write_op_detailed_status(
+ db_dict, reply.status, reply.detailed_message
+ )
if result:
return reply.status, reply.detailed_message
else:
async def _get_system_cluster_id(self):
if not self._system_cluster_id:
- db_k8cluster = self.db.get_one("k8sclusters", {"name": self._KUBECTL_OSM_CLUSTER_NAME})
+ db_k8cluster = self.db.get_one(
+ "k8sclusters", {"name": self._KUBECTL_OSM_CLUSTER_NAME}
+ )
k8s_hc_id = deep_get(db_k8cluster, ("_admin", "helm-chart-v3", "id"))
if not k8s_hc_id:
try:
# backward compatibility for existing clusters that have not been initialized for helm v3
cluster_id = db_k8cluster.get("_id")
k8s_credentials = yaml.safe_dump(db_k8cluster.get("credentials"))
- k8s_hc_id, uninstall_sw = await self._k8sclusterhelm3.init_env(k8s_credentials,
- reuse_cluster_uuid=cluster_id)
- db_k8scluster_update = {"_admin.helm-chart-v3.error_msg": None,
- "_admin.helm-chart-v3.id": k8s_hc_id,
- "_admin.helm-chart-v3}.created": uninstall_sw,
- "_admin.helm-chart-v3.operationalState": "ENABLED"}
+ k8s_hc_id, uninstall_sw = await self._k8sclusterhelm3.init_env(
+ k8s_credentials, reuse_cluster_uuid=cluster_id
+ )
+ db_k8scluster_update = {
+ "_admin.helm-chart-v3.error_msg": None,
+ "_admin.helm-chart-v3.id": k8s_hc_id,
+ "_admin.helm-chart-v3}.created": uninstall_sw,
+ "_admin.helm-chart-v3.operationalState": "ENABLED",
+ }
self.update_db_2("k8sclusters", cluster_id, db_k8scluster_update)
except Exception as e:
- self.log.error("error initializing helm-v3 cluster: {}".format(str(e)))
- raise N2VCException("K8s system cluster '{}' has not been initialized for helm-chart-v3".format(
- cluster_id))
+ self.log.error(
+ "error initializing helm-v3 cluster: {}".format(str(e))
+ )
+ raise N2VCException(
+ "K8s system cluster '{}' has not been initialized for helm-chart-v3".format(
+ cluster_id
+ )
+ )
self._system_cluster_id = k8s_hc_id
return self._system_cluster_id
namespace.helm_id for backward compatibility
If exists helm version can be helm-v3 or helm (helm-v2 old version)
"""
- version, _, part_id = ee_id.rpartition(':')
- namespace, _, helm_id = part_id.rpartition('.')
+ version, _, part_id = ee_id.rpartition(":")
+ namespace, _, helm_id = part_id.rpartition(".")
return version, namespace, helm_id
class LcmBase:
-
def __init__(self, msg, logger):
"""
"""
# NS/NSI: "services" VIM/WIM/SDN: "accounts"
- topic_service_list = ['ns', 'nsi']
- topic_account_list = ['vim', 'wim', 'sdn', 'k8scluster', 'vca', 'k8srepo']
+ topic_service_list = ["ns", "nsi"]
+ topic_account_list = ["vim", "wim", "sdn", "k8scluster", "vca", "k8srepo"]
# Map topic to InstanceID
- topic2instid_dict = {
- 'ns': 'nsInstanceId',
- 'nsi': 'netsliceInstanceId'}
+ topic2instid_dict = {"ns": "nsInstanceId", "nsi": "netsliceInstanceId"}
# Map topic to DB table name
topic2dbtable_dict = {
- 'ns': 'nslcmops',
- 'nsi': 'nsilcmops',
- 'vim': 'vim_accounts',
- 'wim': 'wim_accounts',
- 'sdn': 'sdns',
- 'k8scluster': 'k8sclusters',
- 'vca': 'vca',
- 'k8srepo': 'k8srepos'}
+ "ns": "nslcmops",
+ "nsi": "nsilcmops",
+ "vim": "vim_accounts",
+ "wim": "wim_accounts",
+ "sdn": "sdns",
+ "k8scluster": "k8sclusters",
+ "vca": "vca",
+ "k8srepo": "k8srepos",
+ }
def __init__(self, worker_id=None, logger=None):
self.task_registry = {
def _get_account_and_op_HA(self, op_id):
if not op_id:
return None, None
- account_id, _, op_index = op_id.rpartition(':')
+ account_id, _, op_index = op_id.rpartition(":")
if not account_id or not op_index.isdigit():
return None, None
return account_id, op_index
def _get_instance_id_HA(self, topic, op_type, op_id):
_id = None
# Special operation 'ANY', for SDN account associated to a VIM account: op_id as '_id'
- if op_type == 'ANY':
+ if op_type == "ANY":
_id = op_id
# NS/NSI: Use op_id as '_id'
elif self._is_service_type_HA(topic):
_filter = {}
# Special operation 'ANY', for SDN account associated to a VIM account: op_id as '_id'
# In this special case, the timestamp is ignored
- if op_type == 'ANY':
- _filter = {'operationState': 'PROCESSING'}
+ if op_type == "ANY":
+ _filter = {"operationState": "PROCESSING"}
# Otherwise, get 'startTime' timestamp for this operation
else:
# NS/NSI
starttime_this_op = db_lcmop.get("startTime")
instance_id_label = self.topic2instid_dict.get(topic)
instance_id = db_lcmop.get(instance_id_label)
- _filter = {instance_id_label: instance_id,
- 'operationState': 'PROCESSING',
- 'startTime.lt': starttime_this_op,
- "_admin.modified.gt": now - 2*3600, # ignore if tow hours of inactivity
- }
+ _filter = {
+ instance_id_label: instance_id,
+ "operationState": "PROCESSING",
+ "startTime.lt": starttime_this_op,
+ "_admin.modified.gt": now
+ - 2 * 3600, # ignore if tow hours of inactivity
+ }
# VIM/WIM/SDN/K8scluster
elif self._is_account_type_HA(topic):
_, op_index = self._get_account_and_op_HA(op_id)
- _ops = db_lcmop['_admin']['operations']
+ _ops = db_lcmop["_admin"]["operations"]
_this_op = _ops[int(op_index)]
- starttime_this_op = _this_op.get('startTime', None)
- _filter = {'operationState': 'PROCESSING',
- 'startTime.lt': starttime_this_op}
+ starttime_this_op = _this_op.get("startTime", None)
+ _filter = {
+ "operationState": "PROCESSING",
+ "startTime.lt": starttime_this_op,
+ }
return _filter
# Get DB params for any topic and operation
update_dict = {}
# NS/NSI
if self._is_service_type_HA(topic):
- q_filter = {'_id': op_id, '_admin.worker': None}
- update_dict = {'_admin.worker': self.worker_id}
+ q_filter = {"_id": op_id, "_admin.worker": None}
+ update_dict = {"_admin.worker": self.worker_id}
# VIM/WIM/SDN
elif self._is_account_type_HA(topic):
account_id, op_index = self._get_account_and_op_HA(op_id)
if not account_id:
return None, None
- if op_type == 'create':
+ if op_type == "create":
# Creating a VIM/WIM/SDN account implies setting '_admin.current_operation' = 0
op_index = 0
- q_filter = {'_id': account_id, "_admin.operations.{}.worker".format(op_index): None}
- update_dict = {'_admin.operations.{}.worker'.format(op_index): self.worker_id,
- '_admin.current_operation': op_index}
+ q_filter = {
+ "_id": account_id,
+ "_admin.operations.{}.worker".format(op_index): None,
+ }
+ update_dict = {
+ "_admin.operations.{}.worker".format(op_index): self.worker_id,
+ "_admin.current_operation": op_index,
+ }
return q_filter, update_dict
def lock_HA(self, topic, op_type, op_id):
# Try to lock this task
db_table_name = self.topic2dbtable_dict[topic]
q_filter, update_dict = self._get_dbparams_for_lock_HA(topic, op_type, op_id)
- db_lock_task = self.db.set_one(db_table_name,
- q_filter=q_filter,
- update_dict=update_dict,
- fail_on_empty=False)
+ db_lock_task = self.db.set_one(
+ db_table_name,
+ q_filter=q_filter,
+ update_dict=update_dict,
+ fail_on_empty=False,
+ )
if db_lock_task is None:
- self.logger.debug("Task {} operation={} already locked by another worker".format(topic, op_id))
+ self.logger.debug(
+ "Task {} operation={} already locked by another worker".format(
+ topic, op_id
+ )
+ )
return False
else:
# Set 'detailed-status' to 'In progress' for VIM/WIM/SDN operations
if self._is_account_type_HA(topic):
- detailed_status = 'In progress'
+ detailed_status = "In progress"
account_id, op_index = self._get_account_and_op_HA(op_id)
- q_filter = {'_id': account_id}
- update_dict = {'_admin.operations.{}.detailed-status'.format(op_index): detailed_status}
- self.db.set_one(db_table_name,
- q_filter=q_filter,
- update_dict=update_dict,
- fail_on_empty=False)
+ q_filter = {"_id": account_id}
+ update_dict = {
+ "_admin.operations.{}.detailed-status".format(
+ op_index
+ ): detailed_status
+ }
+ self.db.set_one(
+ db_table_name,
+ q_filter=q_filter,
+ update_dict=update_dict,
+ fail_on_empty=False,
+ )
return True
def unlock_HA(self, topic, op_type, op_id, operationState, detailed_status):
# If this is a 'delete' operation, the account may have been deleted (SUCCESS) or may still exist (FAILED)
# If the account exist, register the HA task.
# Update DB for HA tasks
- q_filter = {'_id': account_id}
- update_dict = {'_admin.operations.{}.operationState'.format(op_index): operationState,
- '_admin.operations.{}.detailed-status'.format(op_index): detailed_status,
- '_admin.operations.{}.worker'.format(op_index): None,
- '_admin.current_operation': None}
- self.db.set_one(db_table_name,
- q_filter=q_filter,
- update_dict=update_dict,
- fail_on_empty=False)
+ q_filter = {"_id": account_id}
+ update_dict = {
+ "_admin.operations.{}.operationState".format(op_index): operationState,
+ "_admin.operations.{}.detailed-status".format(op_index): detailed_status,
+ "_admin.operations.{}.worker".format(op_index): None,
+ "_admin.current_operation": None,
+ }
+ self.db.set_one(
+ db_table_name,
+ q_filter=q_filter,
+ update_dict=update_dict,
+ fail_on_empty=False,
+ )
return
async def waitfor_related_HA(self, topic, op_type, op_id=None):
"""
# Backward compatibility
- if not (self._is_service_type_HA(topic) or self._is_account_type_HA(topic)) and (op_id is None):
+ if not (
+ self._is_service_type_HA(topic) or self._is_account_type_HA(topic)
+ ) and (op_id is None):
return
# Get DB table name
# Get instance ID
_id = self._get_instance_id_HA(topic, op_type, op_id)
_filter = {"_id": _id}
- db_lcmop = self.db.get_one(db_table_name,
- _filter,
- fail_on_empty=False)
+ db_lcmop = self.db.get_one(db_table_name, _filter, fail_on_empty=False)
if not db_lcmop:
return
_filter = self._get_waitfor_filter_HA(db_lcmop, topic, op_type, op_id)
# For HA, get list of tasks from DB instead of from dictionary (in-memory) variable.
- timeout_wait_for_task = 3600 # Max time (seconds) to wait for a related task to finish
+ timeout_wait_for_task = (
+ 3600 # Max time (seconds) to wait for a related task to finish
+ )
# interval_wait_for_task = 30 # A too long polling interval slows things down considerably
- interval_wait_for_task = 10 # Interval in seconds for polling related tasks
+ interval_wait_for_task = 10 # Interval in seconds for polling related tasks
time_left = timeout_wait_for_task
old_num_related_tasks = 0
while True:
# Get related tasks (operations within the same instance as this) which are
# still running (operationState='PROCESSING') and which were started before this task.
# In the case of op_type='ANY', get any related tasks with operationState='PROCESSING', ignore timestamps.
- db_waitfor_related_task = self.db.get_list(db_table_name,
- q_filter=_filter)
+ db_waitfor_related_task = self.db.get_list(db_table_name, q_filter=_filter)
new_num_related_tasks = len(db_waitfor_related_task)
# If there are no related tasks, there is nothing to wait for, so return.
if not new_num_related_tasks:
# If number of pending related tasks have changed,
# update the 'detailed-status' field and log the change.
# Do NOT update the 'detailed-status' for SDNC-associated-to-VIM operations ('ANY').
- if (op_type != 'ANY') and (new_num_related_tasks != old_num_related_tasks):
- step = "Waiting for {} related tasks to be completed.".format(new_num_related_tasks)
+ if (op_type != "ANY") and (new_num_related_tasks != old_num_related_tasks):
+ step = "Waiting for {} related tasks to be completed.".format(
+ new_num_related_tasks
+ )
update_dict = {}
- q_filter = {'_id': _id}
+ q_filter = {"_id": _id}
# NS/NSI
if self._is_service_type_HA(topic):
- update_dict = {'detailed-status': step, 'queuePosition': new_num_related_tasks}
+ update_dict = {
+ "detailed-status": step,
+ "queuePosition": new_num_related_tasks,
+ }
# VIM/WIM/SDN
elif self._is_account_type_HA(topic):
_, op_index = self._get_account_and_op_HA(op_id)
- update_dict = {'_admin.operations.{}.detailed-status'.format(op_index): step}
+ update_dict = {
+ "_admin.operations.{}.detailed-status".format(op_index): step
+ }
self.logger.debug("Task {} operation={} {}".format(topic, _id, step))
- self.db.set_one(db_table_name,
- q_filter=q_filter,
- update_dict=update_dict,
- fail_on_empty=False)
+ self.db.set_one(
+ db_table_name,
+ q_filter=q_filter,
+ update_dict=update_dict,
+ fail_on_empty=False,
+ )
old_num_related_tasks = new_num_related_tasks
time_left -= interval_wait_for_task
if time_left < 0:
raise LcmException(
"Timeout ({}) when waiting for related tasks to be completed".format(
- timeout_wait_for_task))
+ timeout_wait_for_task
+ )
+ )
await asyncio.sleep(interval_wait_for_task)
return
import logging.handlers
import traceback
from osm_lcm import ROclient
-from osm_lcm.lcm_utils import LcmException, LcmBase, populate_dict, get_iterable, deep_get
+from osm_lcm.lcm_utils import (
+ LcmException,
+ LcmBase,
+ populate_dict,
+ get_iterable,
+ deep_get,
+)
from osm_common.dbbase import DbException
from time import time
from copy import deepcopy
:return: None
"""
# logging
- self.logger = logging.getLogger('lcm.netslice')
+ self.logger = logging.getLogger("lcm.netslice")
self.loop = loop
self.lcm_tasks = lcm_tasks
self.ns = ns
nsi_update_nsir["vld.{}".format(vld_index)] = vld
break
else:
- raise LcmException("ns_update_nsir: Not found vld={} at RO info".format(vld["id"]))
+ raise LcmException(
+ "ns_update_nsir: Not found vld={} at RO info".format(vld["id"])
+ )
async def instantiate(self, nsir_id, nsilcmop_id):
# Try to lock HA task here
- task_is_locked_by_me = self.lcm_tasks.lock_HA('nsi', 'nsilcmops', nsilcmop_id)
+ task_is_locked_by_me = self.lcm_tasks.lock_HA("nsi", "nsilcmops", nsilcmop_id)
if not task_is_locked_by_me:
return
if isinstance(RO_ip_profile["dns-server"], list):
RO_ip_profile["dns-address"] = []
for ds in RO_ip_profile.pop("dns-server"):
- RO_ip_profile["dns-address"].append(ds['address'])
+ RO_ip_profile["dns-address"].append(ds["address"])
else:
RO_ip_profile["dns-address"] = RO_ip_profile.pop("dns-server")
if RO_ip_profile.get("ip-version") == "ipv4":
db_vim = self.db.get_one("vim_accounts", {"_id": vim_account})
if db_vim["_admin"]["operationalState"] != "ENABLED":
- raise LcmException("VIM={} is not available. operationalState={}".format(
- vim_account, db_vim["_admin"]["operationalState"]))
+ raise LcmException(
+ "VIM={} is not available. operationalState={}".format(
+ vim_account, db_vim["_admin"]["operationalState"]
+ )
+ )
RO_vim_id = db_vim["_admin"]["deployed"]["RO"]
vim_2_RO[vim_account] = RO_vim_id
return RO_vim_id
- async def netslice_scenario_create(self, vld_item, nsir_id, db_nsir, db_nsir_admin, db_nsir_update):
+ async def netslice_scenario_create(
+ self, vld_item, nsir_id, db_nsir, db_nsir_admin, db_nsir_update
+ ):
"""
Create a network slice VLD through RO Scenario
:param vld_id The VLD id inside nsir to be created
vld_shared = None
for shared_nsrs_item in get_iterable(vld_item, "shared-nsrs-list"):
- _filter = {"_id.ne": nsir_id, "_admin.nsrs-detailed-list.ANYINDEX.nsrId": shared_nsrs_item}
- shared_nsi = self.db.get_one("nsis", _filter, fail_on_empty=False, fail_on_more=False)
+ _filter = {
+ "_id.ne": nsir_id,
+ "_admin.nsrs-detailed-list.ANYINDEX.nsrId": shared_nsrs_item,
+ }
+ shared_nsi = self.db.get_one(
+ "nsis", _filter, fail_on_empty=False, fail_on_more=False
+ )
if shared_nsi:
for vlds in get_iterable(shared_nsi["_admin"]["deployed"], "RO"):
if vld_id == vlds["vld_id"]:
- vld_shared = {"instance_scenario_id": vlds["netslice_scenario_id"], "osm_id": vld_id}
+ vld_shared = {
+ "instance_scenario_id": vlds["netslice_scenario_id"],
+ "osm_id": vld_id,
+ }
break
break
else:
# TODO: Check VDU type in all descriptors finding SRIOV / PT
# Updating network names and datacenters from instantiation parameters for each VLD
- for instantiation_params_vld in get_iterable(db_nsir["instantiation_parameters"], "netslice-vld"):
+ for instantiation_params_vld in get_iterable(
+ db_nsir["instantiation_parameters"], "netslice-vld"
+ ):
if instantiation_params_vld.get("name") == netslice_vld["name"]:
ip_vld = deepcopy(instantiation_params_vld)
ip_vld.pop("name")
db_nsir_update_RO = {}
db_nsir_update_RO["vld_id"] = netslice_vld["name"]
if self.ro_config["ng"]:
- db_nsir_update_RO["netslice_scenario_id"] = vld_shared.get("instance_scenario_id") if vld_shared \
+ db_nsir_update_RO["netslice_scenario_id"] = (
+ vld_shared.get("instance_scenario_id")
+ if vld_shared
else "nsir:{}:vld.{}".format(nsir_id, netslice_vld["name"])
+ )
else: # if not self.ro_config["ng"]:
if netslice_vld.get("mgmt-network"):
mgmt_network = True
RO_ns_params = {}
RO_ns_params["name"] = netslice_vld["name"]
- RO_ns_params["datacenter"] = vim_account_2_RO(db_nsir["instantiation_parameters"]["vimAccountId"])
+ RO_ns_params["datacenter"] = vim_account_2_RO(
+ db_nsir["instantiation_parameters"]["vimAccountId"]
+ )
# Creating scenario if vim-network-name / vim-network-id are present as instantiation parameter
# Use vim-network-id instantiation parameter
elif ip_vld.get("vim-network-name"):
vim_network_option = "vim-network-name"
if ip_vld.get("ip-profile"):
- populate_dict(RO_ns_params, ("networks", netslice_vld["name"], "ip-profile"),
- ip_profile_2_RO(ip_vld["ip-profile"]))
+ populate_dict(
+ RO_ns_params,
+ ("networks", netslice_vld["name"], "ip-profile"),
+ ip_profile_2_RO(ip_vld["ip-profile"]),
+ )
if vim_network_option:
if ip_vld.get(vim_network_option):
if isinstance(ip_vld.get(vim_network_option), list):
for vim_net_id in ip_vld.get(vim_network_option):
for vim_account, vim_net in vim_net_id.items():
- RO_vld_sites.append({
- "netmap-use": vim_net,
- "datacenter": vim_account_2_RO(vim_account)
- })
+ RO_vld_sites.append(
+ {
+ "netmap-use": vim_net,
+ "datacenter": vim_account_2_RO(
+ vim_account
+ ),
+ }
+ )
elif isinstance(ip_vld.get(vim_network_option), dict):
- for vim_account, vim_net in ip_vld.get(vim_network_option).items():
- RO_vld_sites.append({
- "netmap-use": vim_net,
- "datacenter": vim_account_2_RO(vim_account)
- })
+ for vim_account, vim_net in ip_vld.get(
+ vim_network_option
+ ).items():
+ RO_vld_sites.append(
+ {
+ "netmap-use": vim_net,
+ "datacenter": vim_account_2_RO(vim_account),
+ }
+ )
else:
- RO_vld_sites.append({
- "netmap-use": ip_vld[vim_network_option],
- "datacenter": vim_account_2_RO(netslice_vld["vimAccountId"])})
+ RO_vld_sites.append(
+ {
+ "netmap-use": ip_vld[vim_network_option],
+ "datacenter": vim_account_2_RO(
+ netslice_vld["vimAccountId"]
+ ),
+ }
+ )
# Use default netslice vim-network-name from template
else:
- for nss_conn_point_ref in get_iterable(netslice_vld, "nss-connection-point-ref"):
+ for nss_conn_point_ref in get_iterable(
+ netslice_vld, "nss-connection-point-ref"
+ ):
if nss_conn_point_ref.get("vimAccountId"):
- if nss_conn_point_ref["vimAccountId"] != netslice_vld["vimAccountId"]:
- RO_vld_sites.append({
- "netmap-create": None,
- "datacenter": vim_account_2_RO(nss_conn_point_ref["vimAccountId"])})
+ if (
+ nss_conn_point_ref["vimAccountId"]
+ != netslice_vld["vimAccountId"]
+ ):
+ RO_vld_sites.append(
+ {
+ "netmap-create": None,
+ "datacenter": vim_account_2_RO(
+ nss_conn_point_ref["vimAccountId"]
+ ),
+ }
+ )
if vld_shared:
- populate_dict(RO_ns_params, ("networks", netslice_vld["name"], "use-network"), vld_shared)
+ populate_dict(
+ RO_ns_params,
+ ("networks", netslice_vld["name"], "use-network"),
+ vld_shared,
+ )
if RO_vld_sites:
- populate_dict(RO_ns_params, ("networks", netslice_vld["name"], "sites"), RO_vld_sites)
-
- RO_ns_params["scenario"] = {"nets": [{"name": netslice_vld["name"],
- "external": mgmt_network, "type": "bridge"}]}
+ populate_dict(
+ RO_ns_params,
+ ("networks", netslice_vld["name"], "sites"),
+ RO_vld_sites,
+ )
+
+ RO_ns_params["scenario"] = {
+ "nets": [
+ {
+ "name": netslice_vld["name"],
+ "external": mgmt_network,
+ "type": "bridge",
+ }
+ ]
+ }
# self.logger.debug(logging_text + step)
desc = await RO.create("ns", descriptor=RO_ns_params)
RO_list = db_nsir_admin["deployed"]["RO"]
for ro_item_index, RO_item in enumerate(RO_list):
- netslice_vld = next((n for n in get_iterable(db_nsir["_admin"], "netslice-vld")
- if RO_item.get("vld_id") == n.get("id")), None)
+ netslice_vld = next(
+ (
+ n
+ for n in get_iterable(db_nsir["_admin"], "netslice-vld")
+ if RO_item.get("vld_id") == n.get("id")
+ ),
+ None,
+ )
if not netslice_vld:
continue
# if is equal vld of _admin with vld of netslice-vld then go for the CPs
# Search the cp of netslice-vld that match with nst:netslice-subnet
- for nss_cp_item in get_iterable(netslice_vld, "nss-connection-point-ref"):
+ for nss_cp_item in get_iterable(
+ netslice_vld, "nss-connection-point-ref"
+ ):
# Search the netslice-subnet of nst that match
- nss = next((nss for nss in get_iterable(db_nsir["_admin"], "netslice-subnet")
- if nss_cp_item["nss-ref"] == nss["nss-id"]), None)
+ nss = next(
+ (
+ nss
+ for nss in get_iterable(
+ db_nsir["_admin"], "netslice-subnet"
+ )
+ if nss_cp_item["nss-ref"] == nss["nss-id"]
+ ),
+ None,
+ )
# Compare nss-ref equal nss from nst
if not nss:
continue
for cp_nsd in db_nsds.get("sapd", ()):
if cp_nsd["id"] == nss_cp_item["nsd-connection-point-ref"]:
if nslcmop.get("operationParams"):
- if nslcmop["operationParams"].get("nsName") == nss["nsName"]:
+ if (
+ nslcmop["operationParams"].get("nsName")
+ == nss["nsName"]
+ ):
vld_id = RO_item["vld_id"]
- netslice_scenario_id = RO_item["netslice_scenario_id"]
+ netslice_scenario_id = RO_item[
+ "netslice_scenario_id"
+ ]
nslcmop_vld = {}
nslcmop_vld["name"] = cp_nsd["virtual-link-desc"]
- for vld in get_iterable(nslcmop["operationParams"], "vld"):
+ for vld in get_iterable(
+ nslcmop["operationParams"], "vld"
+ ):
if vld["name"] == cp_nsd["virtual-link-desc"]:
nslcmop_vld.update(vld)
if self.ro_config["ng"]:
nslcmop_vld["common_id"] = netslice_scenario_id
- nslcmop_vld.update(nsi_vld_instantiationi_params.get(RO_item["vld_id"], {}))
+ nslcmop_vld.update(
+ nsi_vld_instantiationi_params.get(
+ RO_item["vld_id"], {}
+ )
+ )
else:
- nslcmop_vld["ns-net"] = {vld_id: netslice_scenario_id}
+ nslcmop_vld["ns-net"] = {
+ vld_id: netslice_scenario_id
+ }
vld_op_list.append(nslcmop_vld)
nslcmop["operationParams"]["vld"] = vld_op_list
- self.update_db_2("nslcmops", nslcmop["_id"], {"operationParams.vld": vld_op_list})
+ self.update_db_2(
+ "nslcmops", nslcmop["_id"], {"operationParams.vld": vld_op_list}
+ )
return nsr_id, nslcmop
try:
# wait for any previous tasks in process
- await self.lcm_tasks.waitfor_related_HA('nsi', 'nsilcmops', nsilcmop_id)
+ await self.lcm_tasks.waitfor_related_HA("nsi", "nsilcmops", nsilcmop_id)
step = "Getting nsir={} from db".format(nsir_id)
db_nsir = self.db.get_one("nsis", {"_id": nsir_id})
if nsi_params and nsi_params.get("timeout_nsi_deploy"):
timeout_nsi_deploy = nsi_params["timeout_nsi_deploy"]
else:
- timeout_nsi_deploy = self.timeout.get("nsi_deploy", self.timeout_nsi_deploy)
+ timeout_nsi_deploy = self.timeout.get(
+ "nsi_deploy", self.timeout_nsi_deploy
+ )
# Empty list to keep track of network service records status in the netslice
nsir_admin = db_nsir_admin = db_nsir.get("_admin")
self.update_db_2("nsis", nsir_id, db_nsir_update)
db_nsir_update["_admin.deployed.RO"] = db_nsir_admin["deployed"]["RO"]
for vld_item in get_iterable(nsir_admin, "netslice-vld"):
- await netslice_scenario_create(self, vld_item, nsir_id, db_nsir, db_nsir_admin, db_nsir_update)
+ await netslice_scenario_create(
+ self, vld_item, nsir_id, db_nsir, db_nsir_admin, db_nsir_update
+ )
step = "Instantiating netslice subnets"
db_nsir_update["detailed-status"] = step
nsr_id, nslcmop = overwrite_nsd_params(self, db_nsir, nslcmop)
step = "Launching ns={} instantiate={} task".format(nsr_id, nslcmop_id)
task = asyncio.ensure_future(self.ns.instantiate(nsr_id, nslcmop_id))
- self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "ns_instantiate", task)
+ self.lcm_tasks.register(
+ "ns", nsr_id, nslcmop_id, "ns_instantiate", task
+ )
# Wait until Network Slice is ready
step = " Waiting nsi ready."
# TODO: (future improvement) other possible status: ROLLING_BACK,ROLLED_BACK
for nss in nsrs_detailed_list:
if nss["nsrId"] == nslcmop["nsInstanceId"]:
- nss.update({"nsrId": nslcmop["nsInstanceId"], "status": nslcmop["operationState"],
- "detailed-status": nslcmop.get("detailed-status"),
- "instantiated": True})
+ nss.update(
+ {
+ "nsrId": nslcmop["nsInstanceId"],
+ "status": nslcmop["operationState"],
+ "detailed-status": nslcmop.get("detailed-status"),
+ "instantiated": True,
+ }
+ )
nsrs_detailed_list_new.append(nss)
- if status not in ["COMPLETED", "PARTIALLY_COMPLETED", "FAILED", "FAILED_TEMP"]:
+ if status not in [
+ "COMPLETED",
+ "PARTIALLY_COMPLETED",
+ "FAILED",
+ "FAILED_TEMP",
+ ]:
nsi_ready = False
if nsrs_detailed_list_new != nsrs_detailed_list_old:
nsrs_detailed_list_old = nsrs_detailed_list_new
- self.update_db_2("nsis", nsir_id, {"_admin.nsrs-detailed-list": nsrs_detailed_list_new})
+ self.update_db_2(
+ "nsis",
+ nsir_id,
+ {"_admin.nsrs-detailed-list": nsrs_detailed_list_new},
+ )
if nsi_ready:
error_list = []
step = "Network Slice Instance instantiated"
for nss in nsrs_detailed_list:
if nss["status"] in ("FAILED", "FAILED_TEMP"):
- error_list.append("NS {} {}: {}".format(nss["nsrId"], nss["status"],
- nss["detailed-status"]))
+ error_list.append(
+ "NS {} {}: {}".format(
+ nss["nsrId"], nss["status"], nss["detailed-status"]
+ )
+ )
if error_list:
step = "instantiating"
raise LcmException("; ".join(error_list))
# TODO: future improvement due to synchronism -> await asyncio.wait(vca_task_list, timeout=300)
await asyncio.sleep(5, loop=self.loop)
- else: # timeout_nsi_deploy reached:
+ else: # timeout_nsi_deploy reached:
raise LcmException("Timeout waiting nsi to be ready.")
db_nsir_update["operational-status"] = "running"
db_nsir_update["detailed-status"] = "done"
db_nsir_update["config-status"] = "configured"
- db_nsilcmop_update["operationState"] = nsilcmop_operation_state = "COMPLETED"
+ db_nsilcmop_update[
+ "operationState"
+ ] = nsilcmop_operation_state = "COMPLETED"
db_nsilcmop_update["statusEnteredTime"] = time()
db_nsilcmop_update["detailed-status"] = "done"
return
except (LcmException, DbException) as e:
- self.logger.error(logging_text + "Exit Exception while '{}': {}".format(step, e))
+ self.logger.error(
+ logging_text + "Exit Exception while '{}': {}".format(step, e)
+ )
exc = e
except asyncio.CancelledError:
- self.logger.error(logging_text + "Cancelled Exception while '{}'".format(step))
+ self.logger.error(
+ logging_text + "Cancelled Exception while '{}'".format(step)
+ )
exc = "Operation was cancelled"
except Exception as e:
exc = traceback.format_exc()
- self.logger.critical(logging_text + "Exit Exception {} while '{}': {}".format(type(e).__name__, step, e),
- exc_info=True)
+ self.logger.critical(
+ logging_text
+ + "Exit Exception {} while '{}': {}".format(type(e).__name__, step, e),
+ exc_info=True,
+ )
finally:
if exc:
if db_nsir:
db_nsir_update["operational-status"] = "failed"
db_nsir_update["config-status"] = "configured"
if db_nsilcmop:
- db_nsilcmop_update["detailed-status"] = "FAILED {}: {}".format(step, exc)
- db_nsilcmop_update["operationState"] = nsilcmop_operation_state = "FAILED"
+ db_nsilcmop_update["detailed-status"] = "FAILED {}: {}".format(
+ step, exc
+ )
+ db_nsilcmop_update[
+ "operationState"
+ ] = nsilcmop_operation_state = "FAILED"
db_nsilcmop_update["statusEnteredTime"] = time()
try:
if db_nsir:
self.logger.error(logging_text + "Cannot update database: {}".format(e))
if nsilcmop_operation_state:
try:
- await self.msg.aiowrite("nsi", "instantiated", {"nsir_id": nsir_id, "nsilcmop_id": nsilcmop_id,
- "operationState": nsilcmop_operation_state})
+ await self.msg.aiowrite(
+ "nsi",
+ "instantiated",
+ {
+ "nsir_id": nsir_id,
+ "nsilcmop_id": nsilcmop_id,
+ "operationState": nsilcmop_operation_state,
+ },
+ )
except Exception as e:
- self.logger.error(logging_text + "kafka_write notification Exception {}".format(e))
+ self.logger.error(
+ logging_text + "kafka_write notification Exception {}".format(e)
+ )
self.logger.debug(logging_text + "Exit")
self.lcm_tasks.remove("nsi", nsir_id, nsilcmop_id, "nsi_instantiate")
async def terminate(self, nsir_id, nsilcmop_id):
# Try to lock HA task here
- task_is_locked_by_me = self.lcm_tasks.lock_HA('nsi', 'nsilcmops', nsilcmop_id)
+ task_is_locked_by_me = self.lcm_tasks.lock_HA("nsi", "nsilcmops", nsilcmop_id)
if not task_is_locked_by_me:
return
db_nsilcmop_update = {}
RO = ROclient.ROClient(self.loop, **self.ro_config)
nsir_deployed = None
- failed_detail = [] # annotates all failed error messages
+ failed_detail = [] # annotates all failed error messages
nsilcmop_operation_state = None
autoremove = False # autoremove after terminated
try:
# wait for any previous tasks in process
- await self.lcm_tasks.waitfor_related_HA('nsi', 'nsilcmops', nsilcmop_id)
+ await self.lcm_tasks.waitfor_related_HA("nsi", "nsilcmops", nsilcmop_id)
step = "Getting nsir={} from db".format(nsir_id)
db_nsir = self.db.get_one("nsis", {"_id": nsir_id})
for nslcmop_id in nslcmop_ids:
nslcmop = self.db.get_one("nslcmops", {"_id": nslcmop_id})
nsr_id = nslcmop["operationParams"].get("nsInstanceId")
- nss_in_use = self.db.get_list("nsis", {"_admin.netslice-vld.ANYINDEX.shared-nsrs-list": nsr_id,
- "operational-status": {"$nin": ["terminated", "failed"]}})
+ nss_in_use = self.db.get_list(
+ "nsis",
+ {
+ "_admin.netslice-vld.ANYINDEX.shared-nsrs-list": nsr_id,
+ "operational-status": {"$nin": ["terminated", "failed"]},
+ },
+ )
if len(nss_in_use) < 2:
task = asyncio.ensure_future(self.ns.terminate(nsr_id, nslcmop_id))
- self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "ns_instantiate", task)
+ self.lcm_tasks.register(
+ "ns", nsr_id, nslcmop_id, "ns_instantiate", task
+ )
nslcmop_new.append(nslcmop_id)
else:
# Update shared nslcmop shared with active nsi
if db_nsir["_id"] != nsis_item["_id"]:
netsliceInstanceId = nsis_item["_id"]
break
- self.db.set_one("nslcmops", {"_id": nslcmop_id},
- {"operationParams.netsliceInstanceId": netsliceInstanceId})
- self.db.set_one("nsilcmops", {"_id": nsilcmop_id}, {"operationParams.nslcmops_ids": nslcmop_new})
+ self.db.set_one(
+ "nslcmops",
+ {"_id": nslcmop_id},
+ {"operationParams.netsliceInstanceId": netsliceInstanceId},
+ )
+ self.db.set_one(
+ "nsilcmops",
+ {"_id": nsilcmop_id},
+ {"operationParams.nslcmops_ids": nslcmop_new},
+ )
# Wait until Network Slice is terminated
- step = nsir_status_detailed = " Waiting nsi terminated. nsi_id={}".format(nsir_id)
+ step = nsir_status_detailed = " Waiting nsi terminated. nsi_id={}".format(
+ nsir_id
+ )
nsrs_detailed_list_old = None
self.logger.debug(logging_text + step)
- termination_timeout = 2 * 3600 # Two hours
+ termination_timeout = 2 * 3600 # Two hours
while termination_timeout > 0:
# Check ns termination status
nsi_ready = True
for nslcmop_item in nslcmop_ids:
nslcmop = self.db.get_one("nslcmops", {"_id": nslcmop_item})
status = nslcmop["operationState"]
- # TODO: (future improvement) other possible status: ROLLING_BACK,ROLLED_BACK
+ # TODO: (future improvement) other possible status: ROLLING_BACK,ROLLED_BACK
for nss in nsrs_detailed_list:
if nss["nsrId"] == nslcmop["nsInstanceId"]:
- nss.update({"nsrId": nslcmop["nsInstanceId"], "status": nslcmop["operationState"],
- "detailed-status":
- nsir_status_detailed + "; {}".format(nslcmop.get("detailed-status"))})
+ nss.update(
+ {
+ "nsrId": nslcmop["nsInstanceId"],
+ "status": nslcmop["operationState"],
+ "detailed-status": nsir_status_detailed
+ + "; {}".format(nslcmop.get("detailed-status")),
+ }
+ )
nsrs_detailed_list_new.append(nss)
- if status not in ["COMPLETED", "PARTIALLY_COMPLETED", "FAILED", "FAILED_TEMP"]:
+ if status not in [
+ "COMPLETED",
+ "PARTIALLY_COMPLETED",
+ "FAILED",
+ "FAILED_TEMP",
+ ]:
nsi_ready = False
if nsrs_detailed_list_new != nsrs_detailed_list_old:
nsrs_detailed_list_old = nsrs_detailed_list_new
- self.update_db_2("nsis", nsir_id, {"_admin.nsrs-detailed-list": nsrs_detailed_list_new})
+ self.update_db_2(
+ "nsis",
+ nsir_id,
+ {"_admin.nsrs-detailed-list": nsrs_detailed_list_new},
+ )
if nsi_ready:
# Check if it is the last used nss and mark isinstantiate: False
db_nsir = self.db.get_one("nsis", {"_id": nsir_id})
nsrs_detailed_list = db_nsir["_admin"].get("nsrs-detailed-list")
for nss in nsrs_detailed_list:
- _filter = {"_admin.nsrs-detailed-list.ANYINDEX.nsrId": nss["nsrId"],
- "operational-status.ne": "terminated",
- "_id.ne": nsir_id}
- nsis_list = self.db.get_one("nsis", _filter, fail_on_empty=False, fail_on_more=False)
+ _filter = {
+ "_admin.nsrs-detailed-list.ANYINDEX.nsrId": nss["nsrId"],
+ "operational-status.ne": "terminated",
+ "_id.ne": nsir_id,
+ }
+ nsis_list = self.db.get_one(
+ "nsis", _filter, fail_on_empty=False, fail_on_more=False
+ )
if not nsis_list:
nss.update({"instantiated": False})
- step = "Network Slice Instance is terminated. nsi_id={}".format(nsir_id)
+ step = "Network Slice Instance is terminated. nsi_id={}".format(
+ nsir_id
+ )
for items in nsrs_detailed_list:
if "FAILED" in items.values():
- raise LcmException("Error terminating NSI: {}".format(nsir_id))
+ raise LcmException(
+ "Error terminating NSI: {}".format(nsir_id)
+ )
break
await asyncio.sleep(5, loop=self.loop)
termination_timeout -= 5
if termination_timeout <= 0:
- raise LcmException("Timeout waiting nsi to be terminated. nsi_id={}".format(nsir_id))
+ raise LcmException(
+ "Timeout waiting nsi to be terminated. nsi_id={}".format(nsir_id)
+ )
# Delete netslice-vlds
RO_nsir_id = RO_delete_action = None
RO_nsir_id = nsir_deployed_RO.get("netslice_scenario_id")
try:
if not self.ro_config["ng"]:
- step = db_nsir_update["detailed-status"] = "Deleting netslice-vld at RO"
- db_nsilcmop_update["detailed-status"] = "Deleting netslice-vld at RO"
+ step = db_nsir_update[
+ "detailed-status"
+ ] = "Deleting netslice-vld at RO"
+ db_nsilcmop_update[
+ "detailed-status"
+ ] = "Deleting netslice-vld at RO"
self.logger.debug(logging_text + step)
desc = await RO.delete("ns", RO_nsir_id)
RO_delete_action = desc["action_id"]
self.update_db_2("nsis", nsir_id, db_nsir_update)
if RO_delete_action:
# wait until NS is deleted from VIM
- step = "Waiting ns deleted from VIM. RO_id={}".format(RO_nsir_id)
+ step = "Waiting ns deleted from VIM. RO_id={}".format(
+ RO_nsir_id
+ )
self.logger.debug(logging_text + step)
except ROclient.ROClientException as e:
if e.http_code == 404: # not found
nsir_deployed_RO["vld_id"] = None
nsir_deployed_RO["vld_status"] = "DELETED"
- self.logger.debug(logging_text + "RO_ns_id={} already deleted".format(RO_nsir_id))
- elif e.http_code == 409: # conflict
- failed_detail.append("RO_ns_id={} delete conflict: {}".format(RO_nsir_id, e))
+ self.logger.debug(
+ logging_text
+ + "RO_ns_id={} already deleted".format(RO_nsir_id)
+ )
+ elif e.http_code == 409: # conflict
+ failed_detail.append(
+ "RO_ns_id={} delete conflict: {}".format(RO_nsir_id, e)
+ )
self.logger.debug(logging_text + failed_detail[-1])
else:
- failed_detail.append("RO_ns_id={} delete error: {}".format(RO_nsir_id, e))
+ failed_detail.append(
+ "RO_ns_id={} delete error: {}".format(RO_nsir_id, e)
+ )
self.logger.error(logging_text + failed_detail[-1])
if failed_detail:
self.logger.error(logging_text + " ;".join(failed_detail))
db_nsir_update["operational-status"] = "failed"
- db_nsir_update["detailed-status"] = "Deletion errors " + "; ".join(failed_detail)
+ db_nsir_update["detailed-status"] = "Deletion errors " + "; ".join(
+ failed_detail
+ )
db_nsilcmop_update["detailed-status"] = "; ".join(failed_detail)
- db_nsilcmop_update["operationState"] = nsilcmop_operation_state = "FAILED"
+ db_nsilcmop_update[
+ "operationState"
+ ] = nsilcmop_operation_state = "FAILED"
db_nsilcmop_update["statusEnteredTime"] = time()
else:
db_nsir_update["operational-status"] = "terminating"
db_nsir_update["config-status"] = "terminating"
db_nsir_update["_admin.nsiState"] = "NOT_INSTANTIATED"
- db_nsilcmop_update["operationState"] = nsilcmop_operation_state = "COMPLETED"
+ db_nsilcmop_update[
+ "operationState"
+ ] = nsilcmop_operation_state = "COMPLETED"
db_nsilcmop_update["statusEnteredTime"] = time()
if db_nsilcmop["operationParams"].get("autoremove"):
autoremove = True
return
except (LcmException, DbException) as e:
- self.logger.error(logging_text + "Exit Exception while '{}': {}".format(step, e))
+ self.logger.error(
+ logging_text + "Exit Exception while '{}': {}".format(step, e)
+ )
exc = e
except asyncio.CancelledError:
- self.logger.error(logging_text + "Cancelled Exception while '{}'".format(step))
+ self.logger.error(
+ logging_text + "Cancelled Exception while '{}'".format(step)
+ )
exc = "Operation was cancelled"
except Exception as e:
exc = traceback.format_exc()
- self.logger.critical(logging_text + "Exit Exception {} while '{}': {}".format(type(e).__name__, step, e),
- exc_info=True)
+ self.logger.critical(
+ logging_text
+ + "Exit Exception {} while '{}': {}".format(type(e).__name__, step, e),
+ exc_info=True,
+ )
finally:
if exc:
if db_nsir:
db_nsir_update["detailed-status"] = "ERROR {}: {}".format(step, exc)
db_nsir_update["operational-status"] = "failed"
if db_nsilcmop:
- db_nsilcmop_update["detailed-status"] = "FAILED {}: {}".format(step, exc)
- db_nsilcmop_update["operationState"] = nsilcmop_operation_state = "FAILED"
+ db_nsilcmop_update["detailed-status"] = "FAILED {}: {}".format(
+ step, exc
+ )
+ db_nsilcmop_update[
+ "operationState"
+ ] = nsilcmop_operation_state = "FAILED"
db_nsilcmop_update["statusEnteredTime"] = time()
try:
if db_nsir:
if nsilcmop_operation_state:
try:
- await self.msg.aiowrite("nsi", "terminated", {"nsir_id": nsir_id, "nsilcmop_id": nsilcmop_id,
- "operationState": nsilcmop_operation_state,
- "autoremove": autoremove},
- loop=self.loop)
+ await self.msg.aiowrite(
+ "nsi",
+ "terminated",
+ {
+ "nsir_id": nsir_id,
+ "nsilcmop_id": nsilcmop_id,
+ "operationState": nsilcmop_operation_state,
+ "autoremove": autoremove,
+ },
+ loop=self.loop,
+ )
except Exception as e:
- self.logger.error(logging_text + "kafka_write notification Exception {}".format(e))
+ self.logger.error(
+ logging_text + "kafka_write notification Exception {}".format(e)
+ )
self.logger.debug(logging_text + "Exit")
self.lcm_tasks.remove("nsi", nsir_id, nsilcmop_id, "nsi_terminate")
class NgRoClient:
- headers_req = {'Accept': 'application/yaml', 'content-type': 'application/yaml'}
- client_to_RO = {'tenant': 'tenants', 'vim': 'datacenters', 'vim_account': 'datacenters', 'sdn': 'sdn_controllers',
- 'vnfd': 'vnfs', 'nsd': 'scenarios', 'wim': 'wims', 'wim_account': 'wims',
- 'ns': 'instances'}
+ headers_req = {"Accept": "application/yaml", "content-type": "application/yaml"}
+ client_to_RO = {
+ "tenant": "tenants",
+ "vim": "datacenters",
+ "vim_account": "datacenters",
+ "sdn": "sdn_controllers",
+ "vnfd": "vnfs",
+ "nsd": "scenarios",
+ "wim": "wims",
+ "wim_account": "wims",
+ "ns": "instances",
+ }
mandatory_for_create = {
- 'tenant': ("name", ),
- 'vnfd': ("name", "id"),
- 'nsd': ("name", "id"),
- 'ns': ("name", "scenario", "datacenter"),
- 'vim': ("name", "vim_url"),
- 'wim': ("name", "wim_url"),
- 'vim_account': (),
- 'wim_account': (),
- 'sdn': ("name", 'type'),
+ "tenant": ("name",),
+ "vnfd": ("name", "id"),
+ "nsd": ("name", "id"),
+ "ns": ("name", "scenario", "datacenter"),
+ "vim": ("name", "vim_url"),
+ "wim": ("name", "wim_url"),
+ "vim_account": (),
+ "wim_account": (),
+ "sdn": ("name", "type"),
}
timeout_large = 120
timeout_short = 30
self.tenant = None
self.datacenter_id_name = kwargs.get("datacenter")
self.datacenter = None
- logger_name = kwargs.get('logger_name', 'lcm.ro')
+ logger_name = kwargs.get("logger_name", "lcm.ro")
self.logger = logging.getLogger(logger_name)
if kwargs.get("loglevel"):
self.logger.setLevel(kwargs["loglevel"])
async with aiohttp.ClientSession(loop=self.loop) as session:
self.logger.debug("NG-RO POST %s %s", url, payload_req)
# timeout = aiohttp.ClientTimeout(total=self.timeout_large)
- async with session.post(url, headers=self.headers_req, data=payload_req) as response:
+ async with session.post(
+ url, headers=self.headers_req, data=payload_req
+ ) as response:
response_text = await response.read()
- self.logger.debug("POST {} [{}] {}".format(url, response.status, response_text[:100]))
+ self.logger.debug(
+ "POST {} [{}] {}".format(
+ url, response.status, response_text[:100]
+ )
+ )
if response.status >= 300:
raise NgRoException(response_text, http_code=response.status)
return self._parse_yaml(response_text, response=True)
async def status(self, nsr_id, action_id):
try:
- url = "{}/ns/v1/deploy/{nsr_id}/{action_id}".format(self.endpoint_url, nsr_id=nsr_id, action_id=action_id)
+ url = "{}/ns/v1/deploy/{nsr_id}/{action_id}".format(
+ self.endpoint_url, nsr_id=nsr_id, action_id=action_id
+ )
async with aiohttp.ClientSession(loop=self.loop) as session:
self.logger.debug("GET %s", url)
# timeout = aiohttp.ClientTimeout(total=self.timeout_short)
async with session.get(url, headers=self.headers_req) as response:
response_text = await response.read()
- self.logger.debug("GET {} [{}] {}".format(url, response.status, response_text[:100]))
+ self.logger.debug(
+ "GET {} [{}] {}".format(
+ url, response.status, response_text[:100]
+ )
+ )
if response.status >= 300:
raise NgRoException(response_text, http_code=response.status)
return self._parse_yaml(response_text, response=True)
async with session.delete(url, headers=self.headers_req) as response:
self.logger.debug("DELETE {} [{}]".format(url, response.status))
if response.status >= 300:
- raise NgRoException("Delete {}".format(nsr_id), http_code=response.status)
+ raise NgRoException(
+ "Delete {}".format(nsr_id), http_code=response.status
+ )
return
except (aiohttp.ClientOSError, aiohttp.ClientError) as e:
# timeout = aiohttp.ClientTimeout(total=self.timeout_short)
async with session.get(url, headers=self.headers_req) as response:
response_text = await response.read()
- self.logger.debug("GET {} [{}] {}".format(url, response.status, response_text[:100]))
+ self.logger.debug(
+ "GET {} [{}] {}".format(
+ url, response.status, response_text[:100]
+ )
+ )
if response.status >= 300:
raise NgRoException(response_text, http_code=response.status)
if "." in word:
version_text, _, _ = word.partition("-")
return version_text
- raise NgRoException("Got invalid version text: '{}'".format(response_text), http_code=500)
+ raise NgRoException(
+ "Got invalid version text: '{}'".format(response_text),
+ http_code=500,
+ )
except (aiohttp.ClientOSError, aiohttp.ClientError) as e:
raise NgRoException(e, http_code=504)
except asyncio.TimeoutError:
raise NgRoException("Timeout", http_code=504)
except Exception as e:
- raise NgRoException("Got invalid version text: '{}'; causing exception {}".format(response_text, e),
- http_code=500)
+ raise NgRoException(
+ "Got invalid version text: '{}'; causing exception {}".format(
+ response_text, e
+ ),
+ http_code=500,
+ )
@staticmethod
def _parse_yaml(descriptor, response=False):
return yaml.safe_load(descriptor)
except yaml.YAMLError as exc:
error_pos = ""
- if hasattr(exc, 'problem_mark'):
+ if hasattr(exc, "problem_mark"):
mark = exc.problem_mark
- error_pos = " at line:{} column:{}s".format(mark.line + 1, mark.column + 1)
+ error_pos = " at line:{} column:{}s".format(
+ mark.line + 1, mark.column + 1
+ )
error_text = "yaml format error" + error_pos
if response:
raise NgRoException("reponse with " + error_text)
import logging.handlers
import traceback
import json
-from jinja2 import Environment, TemplateError, TemplateNotFound, StrictUndefined, UndefinedError
+from jinja2 import (
+ Environment,
+ TemplateError,
+ TemplateNotFound,
+ StrictUndefined,
+ UndefinedError,
+)
from osm_lcm import ROclient
from osm_lcm.ng_ro import NgRoClient, NgRoException
-from osm_lcm.lcm_utils import LcmException, LcmExceptionNoMgmtIP, LcmBase, deep_get, get_iterable, populate_dict
+from osm_lcm.lcm_utils import (
+ LcmException,
+ LcmExceptionNoMgmtIP,
+ LcmBase,
+ deep_get,
+ get_iterable,
+ populate_dict,
+)
from osm_lcm.data_utils.nsd import get_vnf_profiles
-from osm_lcm.data_utils.vnfd import get_vdu_list, get_vdu_profile, \
- get_ee_sorted_initial_config_primitive_list, get_ee_sorted_terminate_config_primitive_list, \
- get_kdu_list, get_virtual_link_profiles, get_vdu, get_configuration, \
- get_vdu_index, get_scaling_aspect, get_number_of_instances, get_juju_ee_ref
+from osm_lcm.data_utils.vnfd import (
+ get_vdu_list,
+ get_vdu_profile,
+ get_ee_sorted_initial_config_primitive_list,
+ get_ee_sorted_terminate_config_primitive_list,
+ get_kdu_list,
+ get_virtual_link_profiles,
+ get_vdu,
+ get_configuration,
+ get_vdu_index,
+ get_scaling_aspect,
+ get_number_of_instances,
+ get_juju_ee_ref,
+)
from osm_lcm.data_utils.list_utils import find_in_list
from osm_lcm.data_utils.vnfr import get_osm_params, get_vdur_index
from osm_lcm.data_utils.dict_utils import parse_yaml_strings
class NsLcm(LcmBase):
- timeout_vca_on_error = 5 * 60 # Time for charm from first time at blocked,error status to mark as failed
- timeout_ns_deploy = 2 * 3600 # default global timeout for deployment a ns
- timeout_ns_terminate = 1800 # default global timeout for un deployment a ns
+ timeout_vca_on_error = (
+ 5 * 60
+ ) # Time for charm from first time at blocked,error status to mark as failed
+ timeout_ns_deploy = 2 * 3600 # default global timeout for deployment a ns
+ timeout_ns_terminate = 1800 # default global timeout for un deployment a ns
timeout_charm_delete = 10 * 60
timeout_primitive = 30 * 60 # timeout for primitive execution
- timeout_progress_primitive = 10 * 60 # timeout for some progress in a primitive execution
+ timeout_progress_primitive = (
+ 10 * 60
+ ) # timeout for some progress in a primitive execution
SUBOPERATION_STATUS_NOT_FOUND = -1
SUBOPERATION_STATUS_NEW = -2
:param config: two level dictionary with configuration. Top level should contain 'database', 'storage',
:return: None
"""
- super().__init__(
- msg=msg,
- logger=logging.getLogger('lcm.ns')
- )
+ super().__init__(msg=msg, logger=logging.getLogger("lcm.ns"))
self.db = Database().instance.db
self.fs = Filesystem().instance.fs
loop=self.loop,
on_update_db=self._on_update_n2vc_db,
fs=self.fs,
- db=self.db
+ db=self.db,
)
self.conn_helm_ee = LCMHelmConn(
log=self.logger,
loop=self.loop,
vca_config=self.vca_config,
- on_update_db=self._on_update_n2vc_db
+ on_update_db=self._on_update_n2vc_db,
)
self.k8sclusterhelm2 = K8sHelmConnector(
log=self.logger,
on_update_db=None,
fs=self.fs,
- db=self.db
+ db=self.db,
)
self.k8sclusterhelm3 = K8sHelm3Connector(
loop=self.loop,
on_update_db=self._on_update_k8s_db,
fs=self.fs,
- db=self.db
+ db=self.db,
)
self.k8scluster_map = {
"native_charm": self.n2vc,
"k8s_proxy_charm": self.n2vc,
"helm": self.conn_helm_ee,
- "helm-v3": self.conn_helm_ee
+ "helm-v3": self.conn_helm_ee,
}
self.prometheus = prometheus
if i > 0:
i += 1
# format in hex, len can be 2 for mac or 4 for ipv6
- return ("{}{:0" + str(len(ip_mac) - i) + "x}").format(ip_mac[:i], int(ip_mac[i:], 16) + vm_index)
+ return ("{}{:0" + str(len(ip_mac) - i) + "x}").format(
+ ip_mac[:i], int(ip_mac[i:], 16) + vm_index
+ )
except Exception:
pass
return None
# write to database
db_dict = dict()
# db_dict['deploymentStatus'] = yaml.dump(ro_descriptor, default_flow_style=False, indent=2)
- db_dict['deploymentStatus'] = ro_descriptor
+ db_dict["deploymentStatus"] = ro_descriptor
self.update_db_2("nsrs", nsrs_id, db_dict)
except Exception as e:
- self.logger.warn('Cannot write database RO deployment for ns={} -> {}'.format(nsrs_id, e))
+ self.logger.warn(
+ "Cannot write database RO deployment for ns={} -> {}".format(nsrs_id, e)
+ )
async def _on_update_n2vc_db(self, table, filter, path, updated_data, vca_id=None):
# remove last dot from path (if exists)
- if path.endswith('.'):
+ if path.endswith("."):
path = path[:-1]
# self.logger.debug('_on_update_n2vc_db(table={}, filter={}, path={}, updated_data={}'
# .format(table, filter, path, updated_data))
try:
- nsr_id = filter.get('_id')
+ nsr_id = filter.get("_id")
# read ns record from database
- nsr = self.db.get_one(table='nsrs', q_filter=filter)
- current_ns_status = nsr.get('nsState')
+ nsr = self.db.get_one(table="nsrs", q_filter=filter)
+ current_ns_status = nsr.get("nsState")
# get vca status for NS
- status_dict = await self.n2vc.get_status(namespace='.' + nsr_id, yaml_format=False, vca_id=vca_id)
+ status_dict = await self.n2vc.get_status(
+ namespace="." + nsr_id, yaml_format=False, vca_id=vca_id
+ )
# vcaStatus
db_dict = dict()
- db_dict['vcaStatus'] = status_dict
- await self.n2vc.update_vca_status(db_dict['vcaStatus'], vca_id=vca_id)
+ db_dict["vcaStatus"] = status_dict
+ await self.n2vc.update_vca_status(db_dict["vcaStatus"], vca_id=vca_id)
# update configurationStatus for this VCA
try:
- vca_index = int(path[path.rfind(".")+1:])
+ vca_index = int(path[path.rfind(".") + 1 :])
- vca_list = deep_get(target_dict=nsr, key_list=('_admin', 'deployed', 'VCA'))
- vca_status = vca_list[vca_index].get('status')
+ vca_list = deep_get(
+ target_dict=nsr, key_list=("_admin", "deployed", "VCA")
+ )
+ vca_status = vca_list[vca_index].get("status")
- configuration_status_list = nsr.get('configurationStatus')
- config_status = configuration_status_list[vca_index].get('status')
+ configuration_status_list = nsr.get("configurationStatus")
+ config_status = configuration_status_list[vca_index].get("status")
- if config_status == 'BROKEN' and vca_status != 'failed':
- db_dict['configurationStatus'][vca_index] = 'READY'
- elif config_status != 'BROKEN' and vca_status == 'failed':
- db_dict['configurationStatus'][vca_index] = 'BROKEN'
+ if config_status == "BROKEN" and vca_status != "failed":
+ db_dict["configurationStatus"][vca_index] = "READY"
+ elif config_status != "BROKEN" and vca_status == "failed":
+ db_dict["configurationStatus"][vca_index] = "BROKEN"
except Exception as e:
# not update configurationStatus
- self.logger.debug('Error updating vca_index (ignore): {}'.format(e))
+ self.logger.debug("Error updating vca_index (ignore): {}".format(e))
# if nsState = 'READY' check if juju is reporting some error => nsState = 'DEGRADED'
# if nsState = 'DEGRADED' check if all is OK
is_degraded = False
- if current_ns_status in ('READY', 'DEGRADED'):
- error_description = ''
+ if current_ns_status in ("READY", "DEGRADED"):
+ error_description = ""
# check machines
- if status_dict.get('machines'):
- for machine_id in status_dict.get('machines'):
- machine = status_dict.get('machines').get(machine_id)
+ if status_dict.get("machines"):
+ for machine_id in status_dict.get("machines"):
+ machine = status_dict.get("machines").get(machine_id)
# check machine agent-status
- if machine.get('agent-status'):
- s = machine.get('agent-status').get('status')
- if s != 'started':
+ if machine.get("agent-status"):
+ s = machine.get("agent-status").get("status")
+ if s != "started":
is_degraded = True
- error_description += 'machine {} agent-status={} ; '.format(machine_id, s)
+ error_description += (
+ "machine {} agent-status={} ; ".format(
+ machine_id, s
+ )
+ )
# check machine instance status
- if machine.get('instance-status'):
- s = machine.get('instance-status').get('status')
- if s != 'running':
+ if machine.get("instance-status"):
+ s = machine.get("instance-status").get("status")
+ if s != "running":
is_degraded = True
- error_description += 'machine {} instance-status={} ; '.format(machine_id, s)
+ error_description += (
+ "machine {} instance-status={} ; ".format(
+ machine_id, s
+ )
+ )
# check applications
- if status_dict.get('applications'):
- for app_id in status_dict.get('applications'):
- app = status_dict.get('applications').get(app_id)
+ if status_dict.get("applications"):
+ for app_id in status_dict.get("applications"):
+ app = status_dict.get("applications").get(app_id)
# check application status
- if app.get('status'):
- s = app.get('status').get('status')
- if s != 'active':
+ if app.get("status"):
+ s = app.get("status").get("status")
+ if s != "active":
is_degraded = True
- error_description += 'application {} status={} ; '.format(app_id, s)
+ error_description += (
+ "application {} status={} ; ".format(app_id, s)
+ )
if error_description:
- db_dict['errorDescription'] = error_description
- if current_ns_status == 'READY' and is_degraded:
- db_dict['nsState'] = 'DEGRADED'
- if current_ns_status == 'DEGRADED' and not is_degraded:
- db_dict['nsState'] = 'READY'
+ db_dict["errorDescription"] = error_description
+ if current_ns_status == "READY" and is_degraded:
+ db_dict["nsState"] = "DEGRADED"
+ if current_ns_status == "DEGRADED" and not is_degraded:
+ db_dict["nsState"] = "READY"
# write to database
self.update_db_2("nsrs", nsr_id, db_dict)
except (asyncio.CancelledError, asyncio.TimeoutError):
raise
except Exception as e:
- self.logger.warn('Error updating NS state for ns={}: {}'.format(nsr_id, e))
+ self.logger.warn("Error updating NS state for ns={}: {}".format(nsr_id, e))
- async def _on_update_k8s_db(self, cluster_uuid, kdu_instance, filter=None, vca_id=None):
+ async def _on_update_k8s_db(
+ self, cluster_uuid, kdu_instance, filter=None, vca_id=None
+ ):
"""
Updating vca status in NSR record
:param cluster_uuid: UUID of a k8s cluster
# .format(cluster_uuid, kdu_instance, filter))
try:
- nsr_id = filter.get('_id')
+ nsr_id = filter.get("_id")
# get vca status for NS
vca_status = await self.k8sclusterjuju.status_kdu(
)
# vcaStatus
db_dict = dict()
- db_dict['vcaStatus'] = {nsr_id: vca_status}
+ db_dict["vcaStatus"] = {nsr_id: vca_status}
await self.k8sclusterjuju.update_vca_status(
- db_dict['vcaStatus'],
+ db_dict["vcaStatus"],
kdu_instance,
vca_id=vca_id,
)
except (asyncio.CancelledError, asyncio.TimeoutError):
raise
except Exception as e:
- self.logger.warn('Error updating NS state for ns={}: {}'.format(nsr_id, e))
+ self.logger.warn("Error updating NS state for ns={}: {}".format(nsr_id, e))
@staticmethod
def _parse_cloud_init(cloud_init_text, additional_params, vnfd_id, vdu_id):
template = env.from_string(cloud_init_text)
return template.render(additional_params or {})
except UndefinedError as e:
- raise LcmException("Variable {} at vnfd[id={}]:vdu[id={}]:cloud-init/cloud-init-"
- "file, must be provided in the instantiation parameters inside the "
- "'additionalParamsForVnf/Vdu' block".format(e, vnfd_id, vdu_id))
+ raise LcmException(
+ "Variable {} at vnfd[id={}]:vdu[id={}]:cloud-init/cloud-init-"
+ "file, must be provided in the instantiation parameters inside the "
+ "'additionalParamsForVnf/Vdu' block".format(e, vnfd_id, vdu_id)
+ )
except (TemplateError, TemplateNotFound) as e:
- raise LcmException("Error parsing Jinja2 to cloud-init content at vnfd[id={}]:vdu[id={}]: {}".
- format(vnfd_id, vdu_id, e))
+ raise LcmException(
+ "Error parsing Jinja2 to cloud-init content at vnfd[id={}]:vdu[id={}]: {}".format(
+ vnfd_id, vdu_id, e
+ )
+ )
def _get_vdu_cloud_init_content(self, vdu, vnfd):
cloud_init_content = cloud_init_file = None
try:
if vdu.get("cloud-init-file"):
base_folder = vnfd["_admin"]["storage"]
- cloud_init_file = "{}/{}/cloud_init/{}".format(base_folder["folder"], base_folder["pkg-dir"],
- vdu["cloud-init-file"])
+ cloud_init_file = "{}/{}/cloud_init/{}".format(
+ base_folder["folder"],
+ base_folder["pkg-dir"],
+ vdu["cloud-init-file"],
+ )
with self.fs.file_open(cloud_init_file, "r") as ci_file:
cloud_init_content = ci_file.read()
elif vdu.get("cloud-init"):
return cloud_init_content
except FsException as e:
- raise LcmException("Error reading vnfd[id={}]:vdu[id={}]:cloud-init-file={}: {}".
- format(vnfd["id"], vdu["id"], cloud_init_file, e))
+ raise LcmException(
+ "Error reading vnfd[id={}]:vdu[id={}]:cloud-init-file={}: {}".format(
+ vnfd["id"], vdu["id"], cloud_init_file, e
+ )
+ )
def _get_vdu_additional_params(self, db_vnfr, vdu_id):
- vdur = next(vdur for vdur in db_vnfr.get("vdur") if vdu_id == vdur["vdu-id-ref"])
+ vdur = next(
+ vdur for vdur in db_vnfr.get("vdur") if vdu_id == vdur["vdu-id-ref"]
+ )
additional_params = vdur.get("additionalParams")
return parse_yaml_strings(additional_params)
if isinstance(RO_ip_profile["dns-server"], list):
RO_ip_profile["dns-address"] = []
for ds in RO_ip_profile.pop("dns-server"):
- RO_ip_profile["dns-address"].append(ds['address'])
+ RO_ip_profile["dns-address"].append(ds["address"])
else:
RO_ip_profile["dns-address"] = RO_ip_profile.pop("dns-server")
if RO_ip_profile.get("ip-version") == "ipv4":
def _get_ro_vim_id_for_vim_account(self, vim_account):
db_vim = self.db.get_one("vim_accounts", {"_id": vim_account})
if db_vim["_admin"]["operationalState"] != "ENABLED":
- raise LcmException("VIM={} is not available. operationalState={}".format(
- vim_account, db_vim["_admin"]["operationalState"]))
+ raise LcmException(
+ "VIM={} is not available. operationalState={}".format(
+ vim_account, db_vim["_admin"]["operationalState"]
+ )
+ )
RO_vim_id = db_vim["_admin"]["deployed"]["RO"]
return RO_vim_id
if isinstance(wim_account, str):
db_wim = self.db.get_one("wim_accounts", {"_id": wim_account})
if db_wim["_admin"]["operationalState"] != "ENABLED":
- raise LcmException("WIM={} is not available. operationalState={}".format(
- wim_account, db_wim["_admin"]["operationalState"]))
+ raise LcmException(
+ "WIM={} is not available. operationalState={}".format(
+ wim_account, db_wim["_admin"]["operationalState"]
+ )
+ )
RO_wim_id = db_wim["_admin"]["deployed"]["RO-account"]
return RO_wim_id
else:
db_update = {"_admin.modified": time()}
if vdu_create:
for vdu_id, vdu_count in vdu_create.items():
- vdur = next((vdur for vdur in reversed(db_vnfr["vdur"]) if vdur["vdu-id-ref"] == vdu_id), None)
+ vdur = next(
+ (
+ vdur
+ for vdur in reversed(db_vnfr["vdur"])
+ if vdur["vdu-id-ref"] == vdu_id
+ ),
+ None,
+ )
if not vdur:
- raise LcmException("Error scaling OUT VNFR for {}. There is not any existing vnfr. Scaled to 0?".
- format(vdu_id))
+ raise LcmException(
+ "Error scaling OUT VNFR for {}. There is not any existing vnfr. Scaled to 0?".format(
+ vdu_id
+ )
+ )
for count in range(vdu_count):
vdur_copy = deepcopy(vdur)
vdur_copy["ip-address"]: None
vdur_copy["_id"] = str(uuid4())
vdur_copy["count-index"] += count + 1
- vdur_copy["id"] = "{}-{}".format(vdur_copy["vdu-id-ref"], vdur_copy["count-index"])
+ vdur_copy["id"] = "{}-{}".format(
+ vdur_copy["vdu-id-ref"], vdur_copy["count-index"]
+ )
vdur_copy.pop("vim_info", None)
for iface in vdur_copy["interfaces"]:
if iface.get("fixed-ip"):
- iface["ip-address"] = self.increment_ip_mac(iface["ip-address"], count+1)
+ iface["ip-address"] = self.increment_ip_mac(
+ iface["ip-address"], count + 1
+ )
else:
iface.pop("ip-address", None)
if iface.get("fixed-mac"):
- iface["mac-address"] = self.increment_ip_mac(iface["mac-address"], count+1)
+ iface["mac-address"] = self.increment_ip_mac(
+ iface["mac-address"], count + 1
+ )
else:
iface.pop("mac-address", None)
- iface.pop("mgmt_vnf", None) # only first vdu can be managment of vnf
+ iface.pop(
+ "mgmt_vnf", None
+ ) # only first vdu can be managment of vnf
db_vdu_push_list.append(vdur_copy)
# self.logger.debug("scale out, adding vdu={}".format(vdur_copy))
if vdu_delete:
for vdu_id, vdu_count in vdu_delete.items():
if mark_delete:
- indexes_to_delete = [iv[0] for iv in enumerate(db_vnfr["vdur"]) if iv[1]["vdu-id-ref"] == vdu_id]
- db_update.update({"vdur.{}.status".format(i): "DELETING" for i in indexes_to_delete[-vdu_count:]})
+ indexes_to_delete = [
+ iv[0]
+ for iv in enumerate(db_vnfr["vdur"])
+ if iv[1]["vdu-id-ref"] == vdu_id
+ ]
+ db_update.update(
+ {
+ "vdur.{}.status".format(i): "DELETING"
+ for i in indexes_to_delete[-vdu_count:]
+ }
+ )
else:
# it must be deleted one by one because common.db does not allow otherwise
- vdus_to_delete = [v for v in reversed(db_vnfr["vdur"]) if v["vdu-id-ref"] == vdu_id]
+ vdus_to_delete = [
+ v
+ for v in reversed(db_vnfr["vdur"])
+ if v["vdu-id-ref"] == vdu_id
+ ]
for vdu in vdus_to_delete[:vdu_count]:
- self.db.set_one("vnfrs", {"_id": db_vnfr["_id"]}, None, pull={"vdur": {"_id": vdu["_id"]}})
+ self.db.set_one(
+ "vnfrs",
+ {"_id": db_vnfr["_id"]},
+ None,
+ pull={"vdur": {"_id": vdu["_id"]}},
+ )
db_push = {"vdur": db_vdu_push_list} if db_vdu_push_list else None
self.db.set_one("vnfrs", {"_id": db_vnfr["_id"]}, db_update, push_list=db_push)
# modify passed dictionary db_vnfr
ns_update_nsr["vld.{}".format(vld_index)] = vld
break
else:
- raise LcmException("ns_update_nsr: Not found vld={} at RO info".format(vld["id"]))
+ raise LcmException(
+ "ns_update_nsr: Not found vld={} at RO info".format(vld["id"])
+ )
def set_vnfr_at_error(self, db_vnfrs, error_text):
try:
vnfr_update["vdur.{}.status".format(vdu_index)] = "ERROR"
if error_text:
vdur["status-detailed"] = str(error_text)
- vnfr_update["vdur.{}.status-detailed".format(vdu_index)] = "ERROR"
+ vnfr_update[
+ "vdur.{}.status-detailed".format(vdu_index)
+ ] = "ERROR"
self.update_db_2("vnfrs", db_vnfr["_id"], vnfr_update)
except DbException as e:
self.logger.error("Cannot update vnf. {}".format(e))
continue
vnfr_update = {}
if vnf_RO.get("ip_address"):
- db_vnfr["ip-address"] = vnfr_update["ip-address"] = vnf_RO["ip_address"].split(";")[0]
+ db_vnfr["ip-address"] = vnfr_update["ip-address"] = vnf_RO[
+ "ip_address"
+ ].split(";")[0]
elif not db_vnfr.get("ip-address"):
- if db_vnfr.get("vdur"): # if not VDUs, there is not ip_address
- raise LcmExceptionNoMgmtIP("ns member_vnf_index '{}' has no IP address".format(vnf_index))
+ if db_vnfr.get("vdur"): # if not VDUs, there is not ip_address
+ raise LcmExceptionNoMgmtIP(
+ "ns member_vnf_index '{}' has no IP address".format(
+ vnf_index
+ )
+ )
for vdu_index, vdur in enumerate(get_iterable(db_vnfr, "vdur")):
vdur_RO_count_index = 0
for ifacer in get_iterable(vdur, "interfaces"):
for interface_RO in get_iterable(vdur_RO, "interfaces"):
if ifacer["name"] == interface_RO.get("internal_name"):
- ifacer["ip-address"] = interface_RO.get("ip_address")
- ifacer["mac-address"] = interface_RO.get("mac_address")
+ ifacer["ip-address"] = interface_RO.get(
+ "ip_address"
+ )
+ ifacer["mac-address"] = interface_RO.get(
+ "mac_address"
+ )
break
else:
- raise LcmException("ns_update_vnfr: Not found member_vnf_index={} vdur={} interface={} "
- "from VIM info"
- .format(vnf_index, vdur["vdu-id-ref"], ifacer["name"]))
+ raise LcmException(
+ "ns_update_vnfr: Not found member_vnf_index={} vdur={} interface={} "
+ "from VIM info".format(
+ vnf_index, vdur["vdu-id-ref"], ifacer["name"]
+ )
+ )
vnfr_update["vdur.{}".format(vdu_index)] = vdur
break
else:
- raise LcmException("ns_update_vnfr: Not found member_vnf_index={} vdur={} count_index={} from "
- "VIM info".format(vnf_index, vdur["vdu-id-ref"], vdur["count-index"]))
+ raise LcmException(
+ "ns_update_vnfr: Not found member_vnf_index={} vdur={} count_index={} from "
+ "VIM info".format(
+ vnf_index, vdur["vdu-id-ref"], vdur["count-index"]
+ )
+ )
for vld_index, vld in enumerate(get_iterable(db_vnfr, "vld")):
for net_RO in get_iterable(nsr_desc_RO, "nets"):
vnfr_update["vld.{}".format(vld_index)] = vld
break
else:
- raise LcmException("ns_update_vnfr: Not found member_vnf_index={} vld={} from VIM info".format(
- vnf_index, vld["id"]))
+ raise LcmException(
+ "ns_update_vnfr: Not found member_vnf_index={} vld={} from VIM info".format(
+ vnf_index, vld["id"]
+ )
+ )
self.update_db_2("vnfrs", db_vnfr["_id"], vnfr_update)
break
else:
- raise LcmException("ns_update_vnfr: Not found member_vnf_index={} from VIM info".format(vnf_index))
+ raise LcmException(
+ "ns_update_vnfr: Not found member_vnf_index={} from VIM info".format(
+ vnf_index
+ )
+ )
def _get_ns_config_info(self, nsr_id):
"""
if not vca["vdu_id"]:
mapping[vca["member-vnf-index"]] = vca["application"]
else:
- mapping["{}.{}.{}".format(vca["member-vnf-index"], vca["vdu_id"], vca["vdu_count_index"])] =\
- vca["application"]
+ mapping[
+ "{}.{}.{}".format(
+ vca["member-vnf-index"], vca["vdu_id"], vca["vdu_count_index"]
+ )
+ ] = vca["application"]
return ns_config_info
- async def _instantiate_ng_ro(self, logging_text, nsr_id, nsd, db_nsr, db_nslcmop, db_vnfrs, db_vnfds,
- n2vc_key_list, stage, start_deploy, timeout_ns_deploy):
+ async def _instantiate_ng_ro(
+ self,
+ logging_text,
+ nsr_id,
+ nsd,
+ db_nsr,
+ db_nslcmop,
+ db_vnfrs,
+ db_vnfds,
+ n2vc_key_list,
+ stage,
+ start_deploy,
+ timeout_ns_deploy,
+ ):
db_vims = {}
return db_vim
# modify target_vld info with instantiation parameters
- def parse_vld_instantiation_params(target_vim, target_vld, vld_params, target_sdn):
+ def parse_vld_instantiation_params(
+ target_vim, target_vld, vld_params, target_sdn
+ ):
if vld_params.get("ip-profile"):
- target_vld["vim_info"][target_vim]["ip_profile"] = vld_params["ip-profile"]
+ target_vld["vim_info"][target_vim]["ip_profile"] = vld_params[
+ "ip-profile"
+ ]
if vld_params.get("provider-network"):
- target_vld["vim_info"][target_vim]["provider_network"] = vld_params["provider-network"]
+ target_vld["vim_info"][target_vim]["provider_network"] = vld_params[
+ "provider-network"
+ ]
if "sdn-ports" in vld_params["provider-network"] and target_sdn:
- target_vld["vim_info"][target_sdn]["sdn-ports"] = vld_params["provider-network"]["sdn-ports"]
+ target_vld["vim_info"][target_sdn]["sdn-ports"] = vld_params[
+ "provider-network"
+ ]["sdn-ports"]
if vld_params.get("wimAccountId"):
target_wim = "wim:{}".format(vld_params["wimAccountId"])
target_vld["vim_info"][target_wim] = {}
if isinstance(vld_params[param], dict):
for vim, vim_net in vld_params[param].items():
other_target_vim = "vim:" + vim
- populate_dict(target_vld["vim_info"], (other_target_vim, param.replace("-", "_")), vim_net)
+ populate_dict(
+ target_vld["vim_info"],
+ (other_target_vim, param.replace("-", "_")),
+ vim_net,
+ )
else: # isinstance str
- target_vld["vim_info"][target_vim][param.replace("-", "_")] = vld_params[param]
+ target_vld["vim_info"][target_vim][
+ param.replace("-", "_")
+ ] = vld_params[param]
if vld_params.get("common_id"):
target_vld["common_id"] = vld_params.get("common_id")
if db_nslcmop.get("lcmOperationType") != "instantiate":
# get parameters of instantiation:
- db_nslcmop_instantiate = self.db.get_list("nslcmops", {"nsInstanceId": db_nslcmop["nsInstanceId"],
- "lcmOperationType": "instantiate"})[-1]
+ db_nslcmop_instantiate = self.db.get_list(
+ "nslcmops",
+ {
+ "nsInstanceId": db_nslcmop["nsInstanceId"],
+ "lcmOperationType": "instantiate",
+ },
+ )[-1]
ns_params = db_nslcmop_instantiate.get("operationParams")
else:
ns_params = db_nslcmop.get("operationParams")
"vim_info": {
target_vim: {
"vim_network_name": vld.get("vim-network-name"),
- "vim_account_id": ns_params["vimAccountId"]
+ "vim_account_id": ns_params["vimAccountId"],
}
- }
+ },
}
# check if this network needs SDN assist
if vld.get("pci-interfaces"):
sdn_vld = "nsrs:{}:vld.{}".format(nsr_id, vld["id"])
target_sdn = "sdn:{}".format(sdnc_id)
target_vld["vim_info"][target_sdn] = {
- "sdn": True, "target_vim": target_vim, "vlds": [sdn_vld], "type": vld.get("type")}
+ "sdn": True,
+ "target_vim": target_vim,
+ "vlds": [sdn_vld],
+ "type": vld.get("type"),
+ }
nsd_vnf_profiles = get_vnf_profiles(nsd)
for nsd_vnf_profile in nsd_vnf_profiles:
for cp in nsd_vnf_profile["virtual-link-connectivity"]:
if cp["virtual-link-profile-id"] == vld["id"]:
- cp2target["member_vnf:{}.{}".format(
- cp["constituent-cpd-id"][0]["constituent-base-element-id"],
- cp["constituent-cpd-id"][0]["constituent-cpd-id"]
- )] = "nsrs:{}:vld.{}".format(nsr_id, vld_index)
+ cp2target[
+ "member_vnf:{}.{}".format(
+ cp["constituent-cpd-id"][0][
+ "constituent-base-element-id"
+ ],
+ cp["constituent-cpd-id"][0]["constituent-cpd-id"],
+ )
+ ] = "nsrs:{}:vld.{}".format(nsr_id, vld_index)
# check at nsd descriptor, if there is an ip-profile
vld_params = {}
nsd_vlp = find_in_list(
get_virtual_link_profiles(nsd),
- lambda a_link_profile: a_link_profile["virtual-link-desc-id"] == vld["id"])
- if nsd_vlp and nsd_vlp.get("virtual-link-protocol-data") and \
- nsd_vlp["virtual-link-protocol-data"].get("l3-protocol-data"):
- ip_profile_source_data = nsd_vlp["virtual-link-protocol-data"]["l3-protocol-data"]
+ lambda a_link_profile: a_link_profile["virtual-link-desc-id"]
+ == vld["id"],
+ )
+ if (
+ nsd_vlp
+ and nsd_vlp.get("virtual-link-protocol-data")
+ and nsd_vlp["virtual-link-protocol-data"].get("l3-protocol-data")
+ ):
+ ip_profile_source_data = nsd_vlp["virtual-link-protocol-data"][
+ "l3-protocol-data"
+ ]
ip_profile_dest_data = {}
if "ip-version" in ip_profile_source_data:
- ip_profile_dest_data["ip-version"] = ip_profile_source_data["ip-version"]
+ ip_profile_dest_data["ip-version"] = ip_profile_source_data[
+ "ip-version"
+ ]
if "cidr" in ip_profile_source_data:
- ip_profile_dest_data["subnet-address"] = ip_profile_source_data["cidr"]
+ ip_profile_dest_data["subnet-address"] = ip_profile_source_data[
+ "cidr"
+ ]
if "gateway-ip" in ip_profile_source_data:
- ip_profile_dest_data["gateway-address"] = ip_profile_source_data["gateway-ip"]
+ ip_profile_dest_data["gateway-address"] = ip_profile_source_data[
+ "gateway-ip"
+ ]
if "dhcp-enabled" in ip_profile_source_data:
ip_profile_dest_data["dhcp-params"] = {
"enabled": ip_profile_source_data["dhcp-enabled"]
vld_params["ip-profile"] = ip_profile_dest_data
# update vld_params with instantiation params
- vld_instantiation_params = find_in_list(get_iterable(ns_params, "vld"),
- lambda a_vld: a_vld["name"] in (vld["name"], vld["id"]))
+ vld_instantiation_params = find_in_list(
+ get_iterable(ns_params, "vld"),
+ lambda a_vld: a_vld["name"] in (vld["name"], vld["id"]),
+ )
if vld_instantiation_params:
vld_params.update(vld_instantiation_params)
parse_vld_instantiation_params(target_vim, target_vld, vld_params, None)
target["ns"]["vld"].append(target_vld)
for vnfr in db_vnfrs.values():
- vnfd = find_in_list(db_vnfds, lambda db_vnf: db_vnf["id"] == vnfr["vnfd-ref"])
- vnf_params = find_in_list(get_iterable(ns_params, "vnf"),
- lambda a_vnf: a_vnf["member-vnf-index"] == vnfr["member-vnf-index-ref"])
+ vnfd = find_in_list(
+ db_vnfds, lambda db_vnf: db_vnf["id"] == vnfr["vnfd-ref"]
+ )
+ vnf_params = find_in_list(
+ get_iterable(ns_params, "vnf"),
+ lambda a_vnf: a_vnf["member-vnf-index"] == vnfr["member-vnf-index-ref"],
+ )
target_vnf = deepcopy(vnfr)
target_vim = "vim:{}".format(vnfr["vim-account-id"])
for vld in target_vnf.get("vld", ()):
# check if connected to a ns.vld, to fill target'
- vnf_cp = find_in_list(vnfd.get("int-virtual-link-desc", ()),
- lambda cpd: cpd.get("id") == vld["id"])
+ vnf_cp = find_in_list(
+ vnfd.get("int-virtual-link-desc", ()),
+ lambda cpd: cpd.get("id") == vld["id"],
+ )
if vnf_cp:
- ns_cp = "member_vnf:{}.{}".format(vnfr["member-vnf-index-ref"], vnf_cp["id"])
+ ns_cp = "member_vnf:{}.{}".format(
+ vnfr["member-vnf-index-ref"], vnf_cp["id"]
+ )
if cp2target.get(ns_cp):
vld["target"] = cp2target[ns_cp]
- vld["vim_info"] = {target_vim: {"vim_network_name": vld.get("vim-network-name")}}
+ vld["vim_info"] = {
+ target_vim: {"vim_network_name": vld.get("vim-network-name")}
+ }
# check if this network needs SDN assist
target_sdn = None
if vld.get("pci-interfaces"):
sdn_vld = "vnfrs:{}:vld.{}".format(target_vnf["_id"], vld["id"])
target_sdn = "sdn:{}".format(sdnc_id)
vld["vim_info"][target_sdn] = {
- "sdn": True, "target_vim": target_vim, "vlds": [sdn_vld], "type": vld.get("type")}
+ "sdn": True,
+ "target_vim": target_vim,
+ "vlds": [sdn_vld],
+ "type": vld.get("type"),
+ }
# check at vnfd descriptor, if there is an ip-profile
vld_params = {}
vnfd_vlp = find_in_list(
get_virtual_link_profiles(vnfd),
- lambda a_link_profile: a_link_profile["id"] == vld["id"]
+ lambda a_link_profile: a_link_profile["id"] == vld["id"],
)
- if vnfd_vlp and vnfd_vlp.get("virtual-link-protocol-data") and \
- vnfd_vlp["virtual-link-protocol-data"].get("l3-protocol-data"):
- ip_profile_source_data = vnfd_vlp["virtual-link-protocol-data"]["l3-protocol-data"]
+ if (
+ vnfd_vlp
+ and vnfd_vlp.get("virtual-link-protocol-data")
+ and vnfd_vlp["virtual-link-protocol-data"].get("l3-protocol-data")
+ ):
+ ip_profile_source_data = vnfd_vlp["virtual-link-protocol-data"][
+ "l3-protocol-data"
+ ]
ip_profile_dest_data = {}
if "ip-version" in ip_profile_source_data:
- ip_profile_dest_data["ip-version"] = ip_profile_source_data["ip-version"]
+ ip_profile_dest_data["ip-version"] = ip_profile_source_data[
+ "ip-version"
+ ]
if "cidr" in ip_profile_source_data:
- ip_profile_dest_data["subnet-address"] = ip_profile_source_data["cidr"]
+ ip_profile_dest_data["subnet-address"] = ip_profile_source_data[
+ "cidr"
+ ]
if "gateway-ip" in ip_profile_source_data:
- ip_profile_dest_data["gateway-address"] = ip_profile_source_data["gateway-ip"]
+ ip_profile_dest_data[
+ "gateway-address"
+ ] = ip_profile_source_data["gateway-ip"]
if "dhcp-enabled" in ip_profile_source_data:
ip_profile_dest_data["dhcp-params"] = {
"enabled": ip_profile_source_data["dhcp-enabled"]
vld_params["ip-profile"] = ip_profile_dest_data
# update vld_params with instantiation params
if vnf_params:
- vld_instantiation_params = find_in_list(get_iterable(vnf_params, "internal-vld"),
- lambda i_vld: i_vld["name"] == vld["id"])
+ vld_instantiation_params = find_in_list(
+ get_iterable(vnf_params, "internal-vld"),
+ lambda i_vld: i_vld["name"] == vld["id"],
+ )
if vld_instantiation_params:
vld_params.update(vld_instantiation_params)
parse_vld_instantiation_params(target_vim, vld, vld_params, target_sdn)
if ssh_keys_all:
vdu_configuration = get_configuration(vnfd, vdur["vdu-id-ref"])
vnf_configuration = get_configuration(vnfd, vnfd["id"])
- if vdu_configuration and vdu_configuration.get("config-access") and \
- vdu_configuration.get("config-access").get("ssh-access"):
+ if (
+ vdu_configuration
+ and vdu_configuration.get("config-access")
+ and vdu_configuration.get("config-access").get("ssh-access")
+ ):
vdur["ssh-keys"] = ssh_keys_all
- vdur["ssh-access-required"] = vdu_configuration["config-access"]["ssh-access"]["required"]
- elif vnf_configuration and vnf_configuration.get("config-access") and \
- vnf_configuration.get("config-access").get("ssh-access") and \
- any(iface.get("mgmt-vnf") for iface in vdur["interfaces"]):
+ vdur["ssh-access-required"] = vdu_configuration[
+ "config-access"
+ ]["ssh-access"]["required"]
+ elif (
+ vnf_configuration
+ and vnf_configuration.get("config-access")
+ and vnf_configuration.get("config-access").get("ssh-access")
+ and any(iface.get("mgmt-vnf") for iface in vdur["interfaces"])
+ ):
vdur["ssh-keys"] = ssh_keys_all
- vdur["ssh-access-required"] = vnf_configuration["config-access"]["ssh-access"]["required"]
- elif ssh_keys_instantiation and \
- find_in_list(vdur["interfaces"], lambda iface: iface.get("mgmt-vnf")):
+ vdur["ssh-access-required"] = vnf_configuration[
+ "config-access"
+ ]["ssh-access"]["required"]
+ elif ssh_keys_instantiation and find_in_list(
+ vdur["interfaces"], lambda iface: iface.get("mgmt-vnf")
+ ):
vdur["ssh-keys"] = ssh_keys_instantiation
self.logger.debug("NS > vdur > {}".format(vdur))
vdud = get_vdu(vnfd, vdur["vdu-id-ref"])
# cloud-init
if vdud.get("cloud-init-file"):
- vdur["cloud-init"] = "{}:file:{}".format(vnfd["_id"], vdud.get("cloud-init-file"))
+ vdur["cloud-init"] = "{}:file:{}".format(
+ vnfd["_id"], vdud.get("cloud-init-file")
+ )
# read file and put content at target.cloul_init_content. Avoid ng_ro to use shared package system
if vdur["cloud-init"] not in target["cloud_init_content"]:
base_folder = vnfd["_admin"]["storage"]
- cloud_init_file = "{}/{}/cloud_init/{}".format(base_folder["folder"], base_folder["pkg-dir"],
- vdud.get("cloud-init-file"))
+ cloud_init_file = "{}/{}/cloud_init/{}".format(
+ base_folder["folder"],
+ base_folder["pkg-dir"],
+ vdud.get("cloud-init-file"),
+ )
with self.fs.file_open(cloud_init_file, "r") as ci_file:
- target["cloud_init_content"][vdur["cloud-init"]] = ci_file.read()
+ target["cloud_init_content"][
+ vdur["cloud-init"]
+ ] = ci_file.read()
elif vdud.get("cloud-init"):
- vdur["cloud-init"] = "{}:vdu:{}".format(vnfd["_id"], get_vdu_index(vnfd, vdur["vdu-id-ref"]))
+ vdur["cloud-init"] = "{}:vdu:{}".format(
+ vnfd["_id"], get_vdu_index(vnfd, vdur["vdu-id-ref"])
+ )
# put content at target.cloul_init_content. Avoid ng_ro read vnfd descriptor
- target["cloud_init_content"][vdur["cloud-init"]] = vdud["cloud-init"]
+ target["cloud_init_content"][vdur["cloud-init"]] = vdud[
+ "cloud-init"
+ ]
vdur["additionalParams"] = vdur.get("additionalParams") or {}
- deploy_params_vdu = self._format_additional_params(vdur.get("additionalParams") or {})
- deploy_params_vdu["OSM"] = get_osm_params(vnfr, vdur["vdu-id-ref"], vdur["count-index"])
+ deploy_params_vdu = self._format_additional_params(
+ vdur.get("additionalParams") or {}
+ )
+ deploy_params_vdu["OSM"] = get_osm_params(
+ vnfr, vdur["vdu-id-ref"], vdur["count-index"]
+ )
vdur["additionalParams"] = deploy_params_vdu
# flavor
ns_alt_image = target["image"][int(alt_image_id)]
if vim_type == ns_alt_image.get("vim-type"):
# must use alternative image
- self.logger.debug("use alternative image id: {}".format(alt_image_id))
+ self.logger.debug(
+ "use alternative image id: {}".format(alt_image_id)
+ )
ns_image_id = alt_image_id
vdur["ns-image-id"] = ns_image_id
break
desc = await self.RO.deploy(nsr_id, target)
self.logger.debug("RO return > {}".format(desc))
action_id = desc["action_id"]
- await self._wait_ng_ro(nsr_id, action_id, nslcmop_id, start_deploy, timeout_ns_deploy, stage)
+ await self._wait_ng_ro(
+ nsr_id, action_id, nslcmop_id, start_deploy, timeout_ns_deploy, stage
+ )
# Updating NSR
db_nsr_update = {
"_admin.deployed.RO.operational-status": "running",
- "detailed-status": " ".join(stage)
+ "detailed-status": " ".join(stage),
}
# db_nsr["_admin.deployed.RO.detailed-status"] = "Deployed at VIM"
self.update_db_2("nsrs", nsr_id, db_nsr_update)
self._write_op_status(nslcmop_id, stage)
- self.logger.debug(logging_text + "ns deployed at RO. RO_id={}".format(action_id))
+ self.logger.debug(
+ logging_text + "ns deployed at RO. RO_id={}".format(action_id)
+ )
return
- async def _wait_ng_ro(self, nsr_id, action_id, nslcmop_id=None, start_time=None, timeout=600, stage=None):
+ async def _wait_ng_ro(
+ self,
+ nsr_id,
+ action_id,
+ nslcmop_id=None,
+ start_time=None,
+ timeout=600,
+ stage=None,
+ ):
detailed_status_old = None
db_nsr_update = {}
start_time = start_time or time()
stage[2] = "Deployed at VIM"
break
else:
- assert False, "ROclient.check_ns_status returns unknown {}".format(desc_status["status"])
+ assert False, "ROclient.check_ns_status returns unknown {}".format(
+ desc_status["status"]
+ )
if stage and nslcmop_id and stage[2] != detailed_status_old:
detailed_status_old = stage[2]
db_nsr_update["detailed-status"] = " ".join(stage)
else: # timeout_ns_deploy
raise NgRoException("Timeout waiting ns to deploy")
- async def _terminate_ng_ro(self, logging_text, nsr_deployed, nsr_id, nslcmop_id, stage):
+ async def _terminate_ng_ro(
+ self, logging_text, nsr_deployed, nsr_id, nslcmop_id, stage
+ ):
db_nsr_update = {}
failed_detail = []
action_id = None
"vnf": [],
"image": [],
"flavor": [],
- "action_id": nslcmop_id
+ "action_id": nslcmop_id,
}
desc = await self.RO.deploy(nsr_id, target)
action_id = desc["action_id"]
db_nsr_update["_admin.deployed.RO.nsr_delete_action_id"] = action_id
db_nsr_update["_admin.deployed.RO.nsr_status"] = "DELETING"
- self.logger.debug(logging_text + "ns terminate action at RO. action_id={}".format(action_id))
+ self.logger.debug(
+ logging_text
+ + "ns terminate action at RO. action_id={}".format(action_id)
+ )
# wait until done
delete_timeout = 20 * 60 # 20 minutes
- await self._wait_ng_ro(nsr_id, action_id, nslcmop_id, start_deploy, delete_timeout, stage)
+ await self._wait_ng_ro(
+ nsr_id, action_id, nslcmop_id, start_deploy, delete_timeout, stage
+ )
db_nsr_update["_admin.deployed.RO.nsr_delete_action_id"] = None
db_nsr_update["_admin.deployed.RO.nsr_status"] = "DELETED"
db_nsr_update["_admin.deployed.RO.nsr_id"] = None
db_nsr_update["_admin.deployed.RO.nsr_status"] = "DELETED"
db_nsr_update["_admin.deployed.RO.nsr_delete_action_id"] = None
- self.logger.debug(logging_text + "RO_action_id={} already deleted".format(action_id))
+ self.logger.debug(
+ logging_text + "RO_action_id={} already deleted".format(action_id)
+ )
elif isinstance(e, NgRoException) and e.http_code == 409: # conflict
failed_detail.append("delete conflict: {}".format(e))
- self.logger.debug(logging_text + "RO_action_id={} delete conflict: {}".format(action_id, e))
+ self.logger.debug(
+ logging_text
+ + "RO_action_id={} delete conflict: {}".format(action_id, e)
+ )
else:
failed_detail.append("delete error: {}".format(e))
- self.logger.error(logging_text + "RO_action_id={} delete error: {}".format(action_id, e))
+ self.logger.error(
+ logging_text
+ + "RO_action_id={} delete error: {}".format(action_id, e)
+ )
if failed_detail:
stage[2] = "Error deleting from VIM"
raise LcmException("; ".join(failed_detail))
return
- async def instantiate_RO(self, logging_text, nsr_id, nsd, db_nsr, db_nslcmop, db_vnfrs, db_vnfds,
- n2vc_key_list, stage):
+ async def instantiate_RO(
+ self,
+ logging_text,
+ nsr_id,
+ nsd,
+ db_nsr,
+ db_nslcmop,
+ db_vnfrs,
+ db_vnfds,
+ n2vc_key_list,
+ stage,
+ ):
"""
Instantiate at RO
:param logging_text: preffix text to use at logging
if ns_params and ns_params.get("timeout_ns_deploy"):
timeout_ns_deploy = ns_params["timeout_ns_deploy"]
else:
- timeout_ns_deploy = self.timeout.get("ns_deploy", self.timeout_ns_deploy)
+ timeout_ns_deploy = self.timeout.get(
+ "ns_deploy", self.timeout_ns_deploy
+ )
# Check for and optionally request placement optimization. Database will be updated if placement activated
stage[2] = "Waiting for Placement."
else:
ns_params["vimAccountId"] == vnfr["vim-account-id"]
- return await self._instantiate_ng_ro(logging_text, nsr_id, nsd, db_nsr, db_nslcmop, db_vnfrs,
- db_vnfds, n2vc_key_list, stage, start_deploy, timeout_ns_deploy)
+ return await self._instantiate_ng_ro(
+ logging_text,
+ nsr_id,
+ nsd,
+ db_nsr,
+ db_nslcmop,
+ db_vnfrs,
+ db_vnfds,
+ n2vc_key_list,
+ stage,
+ start_deploy,
+ timeout_ns_deploy,
+ )
except Exception as e:
stage[2] = "ERROR deploying at VIM"
self.set_vnfr_at_error(db_vnfrs, str(e))
- self.logger.error("Error deploying at VIM {}".format(e),
- exc_info=not isinstance(e, (ROclient.ROClientException, LcmException, DbException,
- NgRoException)))
+ self.logger.error(
+ "Error deploying at VIM {}".format(e),
+ exc_info=not isinstance(
+ e,
+ (
+ ROclient.ROClientException,
+ LcmException,
+ DbException,
+ NgRoException,
+ ),
+ ),
+ )
raise
async def wait_kdu_up(self, logging_text, nsr_id, vnfr_id, kdu_name):
while nb_tries < 360:
db_vnfr = self.db.get_one("vnfrs", {"_id": vnfr_id})
- kdur = next((x for x in get_iterable(db_vnfr, "kdur") if x.get("kdu-name") == kdu_name), None)
+ kdur = next(
+ (
+ x
+ for x in get_iterable(db_vnfr, "kdur")
+ if x.get("kdu-name") == kdu_name
+ ),
+ None,
+ )
if not kdur:
- raise LcmException("Not found vnfr_id={}, kdu_name={}".format(vnfr_id, kdu_name))
+ raise LcmException(
+ "Not found vnfr_id={}, kdu_name={}".format(vnfr_id, kdu_name)
+ )
if kdur.get("status"):
if kdur["status"] in ("READY", "ENABLED"):
return kdur.get("ip-address")
else:
- raise LcmException("target KDU={} is in error state".format(kdu_name))
+ raise LcmException(
+ "target KDU={} is in error state".format(kdu_name)
+ )
await asyncio.sleep(10, loop=self.loop)
nb_tries += 1
raise LcmException("Timeout waiting KDU={} instantiated".format(kdu_name))
- async def wait_vm_up_insert_key_ro(self, logging_text, nsr_id, vnfr_id, vdu_id, vdu_index, pub_key=None, user=None):
+ async def wait_vm_up_insert_key_ro(
+ self, logging_text, nsr_id, vnfr_id, vdu_id, vdu_index, pub_key=None, user=None
+ ):
"""
Wait for ip addres at RO, and optionally, insert public key in virtual machine
:param logging_text: prefix use for logging
ro_retries += 1
if ro_retries >= 360: # 1 hour
- raise LcmException("Not found _admin.deployed.RO.nsr_id for nsr_id: {}".format(nsr_id))
+ raise LcmException(
+ "Not found _admin.deployed.RO.nsr_id for nsr_id: {}".format(nsr_id)
+ )
await asyncio.sleep(10, loop=self.loop)
if not vdu_id: # for the VNF case
if db_vnfr.get("status") == "ERROR":
- raise LcmException("Cannot inject ssh-key because target VNF is in error state")
+ raise LcmException(
+ "Cannot inject ssh-key because target VNF is in error state"
+ )
ip_address = db_vnfr.get("ip-address")
if not ip_address:
continue
- vdur = next((x for x in get_iterable(db_vnfr, "vdur") if x.get("ip-address") == ip_address), None)
+ vdur = next(
+ (
+ x
+ for x in get_iterable(db_vnfr, "vdur")
+ if x.get("ip-address") == ip_address
+ ),
+ None,
+ )
else: # VDU case
- vdur = next((x for x in get_iterable(db_vnfr, "vdur")
- if x.get("vdu-id-ref") == vdu_id and x.get("count-index") == vdu_index), None)
+ vdur = next(
+ (
+ x
+ for x in get_iterable(db_vnfr, "vdur")
+ if x.get("vdu-id-ref") == vdu_id
+ and x.get("count-index") == vdu_index
+ ),
+ None,
+ )
- if not vdur and len(db_vnfr.get("vdur", ())) == 1: # If only one, this should be the target vdu
+ if (
+ not vdur and len(db_vnfr.get("vdur", ())) == 1
+ ): # If only one, this should be the target vdu
vdur = db_vnfr["vdur"][0]
if not vdur:
- raise LcmException("Not found vnfr_id={}, vdu_id={}, vdu_index={}".format(vnfr_id, vdu_id,
- vdu_index))
+ raise LcmException(
+ "Not found vnfr_id={}, vdu_id={}, vdu_index={}".format(
+ vnfr_id, vdu_id, vdu_index
+ )
+ )
# New generation RO stores information at "vim_info"
ng_ro_status = None
target_vim = None
if vdur.get("vim_info"):
- target_vim = next(t for t in vdur["vim_info"]) # there should be only one key
+ target_vim = next(
+ t for t in vdur["vim_info"]
+ ) # there should be only one key
ng_ro_status = vdur["vim_info"][target_vim].get("vim_status")
- if vdur.get("pdu-type") or vdur.get("status") == "ACTIVE" or ng_ro_status == "ACTIVE":
+ if (
+ vdur.get("pdu-type")
+ or vdur.get("status") == "ACTIVE"
+ or ng_ro_status == "ACTIVE"
+ ):
ip_address = vdur.get("ip-address")
if not ip_address:
continue
target_vdu_id = vdur["vdu-id-ref"]
elif vdur.get("status") == "ERROR" or ng_ro_status == "ERROR":
- raise LcmException("Cannot inject ssh-key because target VM is in error state")
+ raise LcmException(
+ "Cannot inject ssh-key because target VM is in error state"
+ )
if not target_vdu_id:
continue
self.logger.error(logging_text + "Cannot inject ssh-ky to a PDU")
return ip_address
try:
- ro_vm_id = "{}-{}".format(db_vnfr["member-vnf-index-ref"], target_vdu_id) # TODO add vdu_index
+ ro_vm_id = "{}-{}".format(
+ db_vnfr["member-vnf-index-ref"], target_vdu_id
+ ) # TODO add vdu_index
if self.ng_ro:
- target = {"action": {"action": "inject_ssh_key", "key": pub_key, "user": user},
- "vnf": [{"_id": vnfr_id, "vdur": [{"id": vdur["id"]}]}],
- }
+ target = {
+ "action": {
+ "action": "inject_ssh_key",
+ "key": pub_key,
+ "user": user,
+ },
+ "vnf": [{"_id": vnfr_id, "vdur": [{"id": vdur["id"]}]}],
+ }
desc = await self.RO.deploy(nsr_id, target)
action_id = desc["action_id"]
await self._wait_ng_ro(nsr_id, action_id, timeout=600)
# wait until NS is deployed at RO
if not ro_nsr_id:
db_nsrs = self.db.get_one("nsrs", {"_id": nsr_id})
- ro_nsr_id = deep_get(db_nsrs, ("_admin", "deployed", "RO", "nsr_id"))
+ ro_nsr_id = deep_get(
+ db_nsrs, ("_admin", "deployed", "RO", "nsr_id")
+ )
if not ro_nsr_id:
continue
result_dict = await self.RO.create_action(
item="ns",
item_id_name=ro_nsr_id,
- descriptor={"add_public_key": pub_key, "vms": [ro_vm_id], "user": user}
+ descriptor={
+ "add_public_key": pub_key,
+ "vms": [ro_vm_id],
+ "user": user,
+ },
)
# result_dict contains the format {VM-id: {vim_result: 200, description: text}}
if not result_dict or not isinstance(result_dict, dict):
- raise LcmException("Unknown response from RO when injecting key")
+ raise LcmException(
+ "Unknown response from RO when injecting key"
+ )
for result in result_dict.values():
if result.get("vim_result") == 200:
break
else:
- raise ROclient.ROClientException("error injecting key: {}".format(
- result.get("description")))
+ raise ROclient.ROClientException(
+ "error injecting key: {}".format(
+ result.get("description")
+ )
+ )
break
except NgRoException as e:
- raise LcmException("Reaching max tries injecting key. Error: {}".format(e))
+ raise LcmException(
+ "Reaching max tries injecting key. Error: {}".format(e)
+ )
except ROclient.ROClientException as e:
if not nb_tries:
- self.logger.debug(logging_text + "error injecting key: {}. Retrying until {} seconds".
- format(e, 20*10))
+ self.logger.debug(
+ logging_text
+ + "error injecting key: {}. Retrying until {} seconds".format(
+ e, 20 * 10
+ )
+ )
nb_tries += 1
if nb_tries >= 20:
- raise LcmException("Reaching max tries injecting key. Error: {}".format(e))
+ raise LcmException(
+ "Reaching max tries injecting key. Error: {}".format(e)
+ )
else:
break
if index == vca_index:
# myself
continue
- if not my_vca.get("member-vnf-index") or \
- (vca_deployed.get("member-vnf-index") == my_vca.get("member-vnf-index")):
+ if not my_vca.get("member-vnf-index") or (
+ vca_deployed.get("member-vnf-index")
+ == my_vca.get("member-vnf-index")
+ ):
internal_status = configuration_status_list[index].get("status")
- if internal_status == 'READY':
+ if internal_status == "READY":
continue
- elif internal_status == 'BROKEN':
- raise LcmException("Configuration aborted because dependent charm/s has failed")
+ elif internal_status == "BROKEN":
+ raise LcmException(
+ "Configuration aborted because dependent charm/s has failed"
+ )
else:
break
else:
raise LcmException("Configuration aborted because dependent charm/s timeout")
def get_vca_id(self, db_vnfr: dict, db_nsr: dict):
- return (
- deep_get(db_vnfr, ("vca-id",)) or
- deep_get(db_nsr, ("instantiate_params", "vcaId"))
+ return deep_get(db_vnfr, ("vca-id",)) or deep_get(
+ db_nsr, ("instantiate_params", "vcaId")
)
- async def instantiate_N2VC(self, logging_text, vca_index, nsi_id, db_nsr, db_vnfr, vdu_id, kdu_name, vdu_index,
- config_descriptor, deploy_params, base_folder, nslcmop_id, stage, vca_type, vca_name,
- ee_config_descriptor):
+ async def instantiate_N2VC(
+ self,
+ logging_text,
+ vca_index,
+ nsi_id,
+ db_nsr,
+ db_vnfr,
+ vdu_id,
+ kdu_name,
+ vdu_index,
+ config_descriptor,
+ deploy_params,
+ base_folder,
+ nslcmop_id,
+ stage,
+ vca_type,
+ vca_name,
+ ee_config_descriptor,
+ ):
nsr_id = db_nsr["_id"]
db_update_entry = "_admin.deployed.VCA.{}.".format(vca_index)
vca_deployed_list = db_nsr["_admin"]["deployed"]["VCA"]
vca_deployed = db_nsr["_admin"]["deployed"]["VCA"][vca_index]
osm_config = {"osm": {"ns_id": db_nsr["_id"]}}
db_dict = {
- 'collection': 'nsrs',
- 'filter': {'_id': nsr_id},
- 'path': db_update_entry
+ "collection": "nsrs",
+ "filter": {"_id": nsr_id},
+ "path": db_update_entry,
}
step = ""
try:
- element_type = 'NS'
+ element_type = "NS"
element_under_configuration = nsr_id
vnfr_id = None
vnfr_id = db_vnfr["_id"]
osm_config["osm"]["vnf_id"] = vnfr_id
- namespace = "{nsi}.{ns}".format(
- nsi=nsi_id if nsi_id else "",
- ns=nsr_id)
+ namespace = "{nsi}.{ns}".format(nsi=nsi_id if nsi_id else "", ns=nsr_id)
if vnfr_id:
- element_type = 'VNF'
+ element_type = "VNF"
element_under_configuration = vnfr_id
namespace += ".{}-{}".format(vnfr_id, vdu_index or 0)
if vdu_id:
namespace += ".{}-{}".format(vdu_id, vdu_index or 0)
- element_type = 'VDU'
+ element_type = "VDU"
element_under_configuration = "{}-{}".format(vdu_id, vdu_index or 0)
osm_config["osm"]["vdu_id"] = vdu_id
elif kdu_name:
namespace += ".{}.{}".format(kdu_name, vdu_index or 0)
- element_type = 'KDU'
+ element_type = "KDU"
element_under_configuration = kdu_name
osm_config["osm"]["kdu_name"] = kdu_name
artifact_path = "{}/{}/{}/{}".format(
base_folder["folder"],
base_folder["pkg-dir"],
- "charms" if vca_type in ("native_charm", "lxc_proxy_charm", "k8s_proxy_charm") else "helm-charts",
- vca_name
+ "charms"
+ if vca_type in ("native_charm", "lxc_proxy_charm", "k8s_proxy_charm")
+ else "helm-charts",
+ vca_name,
)
self.logger.debug("Artifact path > {}".format(artifact_path))
# get initial_config_primitive_list that applies to this element
- initial_config_primitive_list = config_descriptor.get('initial-config-primitive')
+ initial_config_primitive_list = config_descriptor.get(
+ "initial-config-primitive"
+ )
- self.logger.debug("Initial config primitive list > {}".format(initial_config_primitive_list))
+ self.logger.debug(
+ "Initial config primitive list > {}".format(
+ initial_config_primitive_list
+ )
+ )
# add config if not present for NS charm
ee_descriptor_id = ee_config_descriptor.get("id")
self.logger.debug("EE Descriptor > {}".format(ee_descriptor_id))
- initial_config_primitive_list = get_ee_sorted_initial_config_primitive_list(initial_config_primitive_list,
- vca_deployed, ee_descriptor_id)
+ initial_config_primitive_list = get_ee_sorted_initial_config_primitive_list(
+ initial_config_primitive_list, vca_deployed, ee_descriptor_id
+ )
- self.logger.debug("Initial config primitive list #2 > {}".format(initial_config_primitive_list))
+ self.logger.debug(
+ "Initial config primitive list #2 > {}".format(
+ initial_config_primitive_list
+ )
+ )
# n2vc_redesign STEP 3.1
# find old ee_id if exists
ee_id = vca_deployed.get("ee_id")
self._write_configuration_status(
nsr_id=nsr_id,
vca_index=vca_index,
- status='CREATING',
+ status="CREATING",
element_under_configuration=element_under_configuration,
- element_type=element_type
+ element_type=element_type,
)
step = "create execution environment"
- self.logger.debug(logging_text + step)
+ self.logger.debug(logging_text + step)
ee_id = None
credentials = None
if vca_type == "k8s_proxy_charm":
ee_id = await self.vca_map[vca_type].install_k8s_proxy_charm(
- charm_name=artifact_path[artifact_path.rfind("/") + 1:],
+ charm_name=artifact_path[artifact_path.rfind("/") + 1 :],
namespace=namespace,
artifact_path=artifact_path,
db_dict=db_dict,
vca_id=vca_id,
)
- elif vca_type == "helm" or vca_type == "helm-v3":
- ee_id, credentials = await self.vca_map[vca_type].create_execution_environment(
+ elif vca_type == "helm" or vca_type == "helm-v3":
+ ee_id, credentials = await self.vca_map[
+ vca_type
+ ].create_execution_environment(
namespace=namespace,
reuse_ee_id=ee_id,
db_dict=db_dict,
config=osm_config,
artifact_path=artifact_path,
- vca_type=vca_type
+ vca_type=vca_type,
)
- else:
- ee_id, credentials = await self.vca_map[vca_type].create_execution_environment(
+ else:
+ ee_id, credentials = await self.vca_map[
+ vca_type
+ ].create_execution_environment(
namespace=namespace,
reuse_ee_id=ee_id,
db_dict=db_dict,
elif vca_type == "native_charm":
step = "Waiting to VM being up and getting IP address"
self.logger.debug(logging_text + step)
- rw_mgmt_ip = await self.wait_vm_up_insert_key_ro(logging_text, nsr_id, vnfr_id, vdu_id, vdu_index,
- user=None, pub_key=None)
+ rw_mgmt_ip = await self.wait_vm_up_insert_key_ro(
+ logging_text,
+ nsr_id,
+ vnfr_id,
+ vdu_id,
+ vdu_index,
+ user=None,
+ pub_key=None,
+ )
credentials = {"hostname": rw_mgmt_ip}
# get username
- username = deep_get(config_descriptor, ("config-access", "ssh-access", "default-user"))
+ username = deep_get(
+ config_descriptor, ("config-access", "ssh-access", "default-user")
+ )
# TODO remove this when changes on IM regarding config-access:ssh-access:default-user were
# merged. Meanwhile let's get username from initial-config-primitive
if not username and initial_config_primitive_list:
username = param["value"]
break
if not username:
- raise LcmException("Cannot determine the username neither with 'initial-config-primitive' nor with "
- "'config-access.ssh-access.default-user'")
+ raise LcmException(
+ "Cannot determine the username neither with 'initial-config-primitive' nor with "
+ "'config-access.ssh-access.default-user'"
+ )
credentials["username"] = username
# n2vc_redesign STEP 3.2
self._write_configuration_status(
nsr_id=nsr_id,
vca_index=vca_index,
- status='REGISTERING',
+ status="REGISTERING",
element_under_configuration=element_under_configuration,
- element_type=element_type
+ element_type=element_type,
)
step = "register execution environment {}".format(credentials)
# for compatibility with MON/POL modules, the need model and application name at database
# TODO ask MON/POL if needed to not assuming anymore the format "model_name.application_name"
- ee_id_parts = ee_id.split('.')
+ ee_id_parts = ee_id.split(".")
db_nsr_update = {db_update_entry + "ee_id": ee_id}
if len(ee_id_parts) >= 2:
model_name = ee_id_parts[0]
self._write_configuration_status(
nsr_id=nsr_id,
vca_index=vca_index,
- status='INSTALLING SW',
+ status="INSTALLING SW",
element_under_configuration=element_under_configuration,
element_type=element_type,
- other_update=db_nsr_update
+ other_update=db_nsr_update,
)
# TODO check if already done
self.logger.debug(logging_text + step)
config = None
if vca_type == "native_charm":
- config_primitive = next((p for p in initial_config_primitive_list if p["name"] == "config"), None)
+ config_primitive = next(
+ (p for p in initial_config_primitive_list if p["name"] == "config"),
+ None,
+ )
if config_primitive:
config = self._map_primitive_params(
- config_primitive,
- {},
- deploy_params
+ config_primitive, {}, deploy_params
)
num_units = 1
if vca_type == "lxc_proxy_charm":
)
# write in db flag of configuration_sw already installed
- self.update_db_2("nsrs", nsr_id, {db_update_entry + "config_sw_installed": True})
+ self.update_db_2(
+ "nsrs", nsr_id, {db_update_entry + "config_sw_installed": True}
+ )
# add relations for this VCA (wait for other peers related with this VCA)
- await self._add_vca_relations(logging_text=logging_text, nsr_id=nsr_id,
- vca_index=vca_index, vca_id=vca_id, vca_type=vca_type)
+ await self._add_vca_relations(
+ logging_text=logging_text,
+ nsr_id=nsr_id,
+ vca_index=vca_index,
+ vca_id=vca_id,
+ vca_type=vca_type,
+ )
# if SSH access is required, then get execution environment SSH public
# if native charm we have waited already to VM be UP
pub_key = None
user = None
# self.logger.debug("get ssh key block")
- if deep_get(config_descriptor, ("config-access", "ssh-access", "required")):
+ if deep_get(
+ config_descriptor, ("config-access", "ssh-access", "required")
+ ):
# self.logger.debug("ssh key needed")
# Needed to inject a ssh key
- user = deep_get(config_descriptor, ("config-access", "ssh-access", "default-user"))
+ user = deep_get(
+ config_descriptor,
+ ("config-access", "ssh-access", "default-user"),
+ )
step = "Install configuration Software, getting public ssh key"
pub_key = await self.vca_map[vca_type].get_ee_ssh_public__key(
- ee_id=ee_id,
- db_dict=db_dict,
- vca_id=vca_id
+ ee_id=ee_id, db_dict=db_dict, vca_id=vca_id
)
- step = "Insert public key into VM user={} ssh_key={}".format(user, pub_key)
+ step = "Insert public key into VM user={} ssh_key={}".format(
+ user, pub_key
+ )
else:
# self.logger.debug("no need to get ssh key")
step = "Waiting to VM being up and getting IP address"
# wait for RO (ip-address) Insert pub_key into VM
if vnfr_id:
if kdu_name:
- rw_mgmt_ip = await self.wait_kdu_up(logging_text, nsr_id, vnfr_id, kdu_name)
+ rw_mgmt_ip = await self.wait_kdu_up(
+ logging_text, nsr_id, vnfr_id, kdu_name
+ )
else:
- rw_mgmt_ip = await self.wait_vm_up_insert_key_ro(logging_text, nsr_id, vnfr_id, vdu_id,
- vdu_index, user=user, pub_key=pub_key)
+ rw_mgmt_ip = await self.wait_vm_up_insert_key_ro(
+ logging_text,
+ nsr_id,
+ vnfr_id,
+ vdu_id,
+ vdu_index,
+ user=user,
+ pub_key=pub_key,
+ )
else:
- rw_mgmt_ip = None # This is for a NS configuration
+ rw_mgmt_ip = None # This is for a NS configuration
- self.logger.debug(logging_text + ' VM_ip_address={}'.format(rw_mgmt_ip))
+ self.logger.debug(logging_text + " VM_ip_address={}".format(rw_mgmt_ip))
# store rw_mgmt_ip in deploy params for later replacement
deploy_params["rw_mgmt_ip"] = rw_mgmt_ip
# n2vc_redesign STEP 6 Execute initial config primitive
- step = 'execute initial config primitive'
+ step = "execute initial config primitive"
# wait for dependent primitives execution (NS -> VNF -> VDU)
if initial_config_primitive_list:
my_vca = vca_deployed_list[vca_index]
if my_vca.get("vdu_id") or my_vca.get("kdu_name"):
# VDU or KDU
- stage[0] = 'Stage 3/5: running Day-1 primitives for VDU.'
+ stage[0] = "Stage 3/5: running Day-1 primitives for VDU."
elif my_vca.get("member-vnf-index"):
# VNF
- stage[0] = 'Stage 4/5: running Day-1 primitives for VNF.'
+ stage[0] = "Stage 4/5: running Day-1 primitives for VNF."
else:
# NS
- stage[0] = 'Stage 5/5: running Day-1 primitives for NS.'
+ stage[0] = "Stage 5/5: running Day-1 primitives for NS."
self._write_configuration_status(
- nsr_id=nsr_id,
- vca_index=vca_index,
- status='EXECUTING PRIMITIVE'
+ nsr_id=nsr_id, vca_index=vca_index, status="EXECUTING PRIMITIVE"
)
- self._write_op_status(
- op_id=nslcmop_id,
- stage=stage
- )
+ self._write_op_status(op_id=nslcmop_id, stage=stage)
check_if_terminated_needed = True
for initial_config_primitive in initial_config_primitive_list:
# adding information on the vca_deployed if it is a NS execution environment
if not vca_deployed["member-vnf-index"]:
- deploy_params["ns_config_info"] = json.dumps(self._get_ns_config_info(nsr_id))
+ deploy_params["ns_config_info"] = json.dumps(
+ self._get_ns_config_info(nsr_id)
+ )
# TODO check if already done
- primitive_params_ = self._map_primitive_params(initial_config_primitive, {}, deploy_params)
+ primitive_params_ = self._map_primitive_params(
+ initial_config_primitive, {}, deploy_params
+ )
- step = "execute primitive '{}' params '{}'".format(initial_config_primitive["name"], primitive_params_)
+ step = "execute primitive '{}' params '{}'".format(
+ initial_config_primitive["name"], primitive_params_
+ )
self.logger.debug(logging_text + step)
await self.vca_map[vca_type].exec_primitive(
ee_id=ee_id,
)
# Once some primitive has been exec, check and write at db if it needs to exec terminated primitives
if check_if_terminated_needed:
- if config_descriptor.get('terminate-config-primitive'):
- self.update_db_2("nsrs", nsr_id, {db_update_entry + "needed_terminate": True})
+ if config_descriptor.get("terminate-config-primitive"):
+ self.update_db_2(
+ "nsrs", nsr_id, {db_update_entry + "needed_terminate": True}
+ )
check_if_terminated_needed = False
# TODO register in database that primitive is done
target_ip=rw_mgmt_ip,
)
if prometheus_jobs:
- self.update_db_2("nsrs", nsr_id, {db_update_entry + "prometheus_jobs": prometheus_jobs})
+ self.update_db_2(
+ "nsrs",
+ nsr_id,
+ {db_update_entry + "prometheus_jobs": prometheus_jobs},
+ )
step = "instantiated at VCA"
self.logger.debug(logging_text + step)
self._write_configuration_status(
- nsr_id=nsr_id,
- vca_index=vca_index,
- status='READY'
+ nsr_id=nsr_id, vca_index=vca_index, status="READY"
)
except Exception as e: # TODO not use Exception but N2VC exception
# self.update_db_2("nsrs", nsr_id, {db_update_entry + "instantiation": "FAILED"})
- if not isinstance(e, (DbException, N2VCException, LcmException, asyncio.CancelledError)):
- self.logger.error("Exception while {} : {}".format(step, e), exc_info=True)
+ if not isinstance(
+ e, (DbException, N2VCException, LcmException, asyncio.CancelledError)
+ ):
+ self.logger.error(
+ "Exception while {} : {}".format(step, e), exc_info=True
+ )
self._write_configuration_status(
- nsr_id=nsr_id,
- vca_index=vca_index,
- status='BROKEN'
+ nsr_id=nsr_id, vca_index=vca_index, status="BROKEN"
)
raise LcmException("{} {}".format(step, e)) from e
- def _write_ns_status(self, nsr_id: str, ns_state: str, current_operation: str, current_operation_id: str,
- error_description: str = None, error_detail: str = None, other_update: dict = None):
+ def _write_ns_status(
+ self,
+ nsr_id: str,
+ ns_state: str,
+ current_operation: str,
+ current_operation_id: str,
+ error_description: str = None,
+ error_detail: str = None,
+ other_update: dict = None,
+ ):
"""
Update db_nsr fields.
:param nsr_id:
"""
try:
db_dict = other_update or {}
- db_dict["_admin.nslcmop"] = current_operation_id # for backward compatibility
+ db_dict[
+ "_admin.nslcmop"
+ ] = current_operation_id # for backward compatibility
db_dict["_admin.current-operation"] = current_operation_id
- db_dict["_admin.operation-type"] = current_operation if current_operation != "IDLE" else None
+ db_dict["_admin.operation-type"] = (
+ current_operation if current_operation != "IDLE" else None
+ )
db_dict["currentOperation"] = current_operation
db_dict["currentOperationID"] = current_operation_id
db_dict["errorDescription"] = error_description
db_dict["nsState"] = ns_state
self.update_db_2("nsrs", nsr_id, db_dict)
except DbException as e:
- self.logger.warn('Error writing NS status, ns={}: {}'.format(nsr_id, e))
+ self.logger.warn("Error writing NS status, ns={}: {}".format(nsr_id, e))
- def _write_op_status(self, op_id: str, stage: list = None, error_message: str = None, queuePosition: int = 0,
- operation_state: str = None, other_update: dict = None):
+ def _write_op_status(
+ self,
+ op_id: str,
+ stage: list = None,
+ error_message: str = None,
+ queuePosition: int = 0,
+ operation_state: str = None,
+ other_update: dict = None,
+ ):
try:
db_dict = other_update or {}
- db_dict['queuePosition'] = queuePosition
+ db_dict["queuePosition"] = queuePosition
if isinstance(stage, list):
- db_dict['stage'] = stage[0]
- db_dict['detailed-status'] = " ".join(stage)
+ db_dict["stage"] = stage[0]
+ db_dict["detailed-status"] = " ".join(stage)
elif stage is not None:
- db_dict['stage'] = str(stage)
+ db_dict["stage"] = str(stage)
if error_message is not None:
- db_dict['errorMessage'] = error_message
+ db_dict["errorMessage"] = error_message
if operation_state is not None:
- db_dict['operationState'] = operation_state
+ db_dict["operationState"] = operation_state
db_dict["statusEnteredTime"] = time()
self.update_db_2("nslcmops", op_id, db_dict)
except DbException as e:
- self.logger.warn('Error writing OPERATION status for op_id: {} -> {}'.format(op_id, e))
+ self.logger.warn(
+ "Error writing OPERATION status for op_id: {} -> {}".format(op_id, e)
+ )
def _write_all_config_status(self, db_nsr: dict, status: str):
try:
nsr_id = db_nsr["_id"]
# configurationStatus
- config_status = db_nsr.get('configurationStatus')
+ config_status = db_nsr.get("configurationStatus")
if config_status:
- db_nsr_update = {"configurationStatus.{}.status".format(index): status for index, v in
- enumerate(config_status) if v}
+ db_nsr_update = {
+ "configurationStatus.{}.status".format(index): status
+ for index, v in enumerate(config_status)
+ if v
+ }
# update status
self.update_db_2("nsrs", nsr_id, db_nsr_update)
except DbException as e:
- self.logger.warn('Error writing all configuration status, ns={}: {}'.format(nsr_id, e))
+ self.logger.warn(
+ "Error writing all configuration status, ns={}: {}".format(nsr_id, e)
+ )
- def _write_configuration_status(self, nsr_id: str, vca_index: int, status: str = None,
- element_under_configuration: str = None, element_type: str = None,
- other_update: dict = None):
+ def _write_configuration_status(
+ self,
+ nsr_id: str,
+ vca_index: int,
+ status: str = None,
+ element_under_configuration: str = None,
+ element_type: str = None,
+ other_update: dict = None,
+ ):
# self.logger.debug('_write_configuration_status(): vca_index={}, status={}'
# .format(vca_index, status))
try:
- db_path = 'configurationStatus.{}.'.format(vca_index)
+ db_path = "configurationStatus.{}.".format(vca_index)
db_dict = other_update or {}
if status:
- db_dict[db_path + 'status'] = status
+ db_dict[db_path + "status"] = status
if element_under_configuration:
- db_dict[db_path + 'elementUnderConfiguration'] = element_under_configuration
+ db_dict[
+ db_path + "elementUnderConfiguration"
+ ] = element_under_configuration
if element_type:
- db_dict[db_path + 'elementType'] = element_type
+ db_dict[db_path + "elementType"] = element_type
self.update_db_2("nsrs", nsr_id, db_dict)
except DbException as e:
- self.logger.warn('Error writing configuration status={}, ns={}, vca_index={}: {}'
- .format(status, nsr_id, vca_index, e))
+ self.logger.warn(
+ "Error writing configuration status={}, ns={}, vca_index={}: {}".format(
+ status, nsr_id, vca_index, e
+ )
+ )
async def _do_placement(self, logging_text, db_nslcmop, db_vnfrs):
"""
computed 'vim-account-id'
"""
modified = False
- nslcmop_id = db_nslcmop['_id']
- placement_engine = deep_get(db_nslcmop, ('operationParams', 'placement-engine'))
+ nslcmop_id = db_nslcmop["_id"]
+ placement_engine = deep_get(db_nslcmop, ("operationParams", "placement-engine"))
if placement_engine == "PLA":
- self.logger.debug(logging_text + "Invoke and wait for placement optimization")
- await self.msg.aiowrite("pla", "get_placement", {'nslcmopId': nslcmop_id}, loop=self.loop)
+ self.logger.debug(
+ logging_text + "Invoke and wait for placement optimization"
+ )
+ await self.msg.aiowrite(
+ "pla", "get_placement", {"nslcmopId": nslcmop_id}, loop=self.loop
+ )
db_poll_interval = 5
wait = db_poll_interval * 10
pla_result = None
await asyncio.sleep(db_poll_interval)
wait -= db_poll_interval
db_nslcmop = self.db.get_one("nslcmops", {"_id": nslcmop_id})
- pla_result = deep_get(db_nslcmop, ('_admin', 'pla'))
+ pla_result = deep_get(db_nslcmop, ("_admin", "pla"))
if not pla_result:
- raise LcmException("Placement timeout for nslcmopId={}".format(nslcmop_id))
+ raise LcmException(
+ "Placement timeout for nslcmopId={}".format(nslcmop_id)
+ )
- for pla_vnf in pla_result['vnf']:
- vnfr = db_vnfrs.get(pla_vnf['member-vnf-index'])
- if not pla_vnf.get('vimAccountId') or not vnfr:
+ for pla_vnf in pla_result["vnf"]:
+ vnfr = db_vnfrs.get(pla_vnf["member-vnf-index"])
+ if not pla_vnf.get("vimAccountId") or not vnfr:
continue
modified = True
- self.db.set_one("vnfrs", {"_id": vnfr["_id"]}, {"vim-account-id": pla_vnf['vimAccountId']})
+ self.db.set_one(
+ "vnfrs",
+ {"_id": vnfr["_id"]},
+ {"vim-account-id": pla_vnf["vimAccountId"]},
+ )
# Modifies db_vnfrs
- vnfr["vim-account-id"] = pla_vnf['vimAccountId']
+ vnfr["vim-account-id"] = pla_vnf["vimAccountId"]
return modified
def update_nsrs_with_pla_result(self, params):
try:
- nslcmop_id = deep_get(params, ('placement', 'nslcmopId'))
- self.update_db_2("nslcmops", nslcmop_id, {"_admin.pla": params.get('placement')})
+ nslcmop_id = deep_get(params, ("placement", "nslcmopId"))
+ self.update_db_2(
+ "nslcmops", nslcmop_id, {"_admin.pla": params.get("placement")}
+ )
except Exception as e:
- self.logger.warn('Update failed for nslcmop_id={}:{}'.format(nslcmop_id, e))
+ self.logger.warn("Update failed for nslcmop_id={}:{}".format(nslcmop_id, e))
async def instantiate(self, nsr_id, nslcmop_id):
"""
"""
# Try to lock HA task here
- task_is_locked_by_me = self.lcm_tasks.lock_HA('ns', 'nslcmops', nslcmop_id)
+ task_is_locked_by_me = self.lcm_tasks.lock_HA("ns", "nslcmops", nslcmop_id)
if not task_is_locked_by_me:
- self.logger.debug('instantiate() task is not locked by me, ns={}'.format(nsr_id))
+ self.logger.debug(
+ "instantiate() task is not locked by me, ns={}".format(nsr_id)
+ )
return
logging_text = "Task ns={} instantiate={} ".format(nsr_id, nslcmop_id)
db_nslcmop_update = {}
nslcmop_operation_state = None
- db_vnfrs = {} # vnf's info indexed by member-index
+ db_vnfrs = {} # vnf's info indexed by member-index
# n2vc_info = {}
tasks_dict_info = {} # from task to info text
exc = None
error_list = []
- stage = ['Stage 1/5: preparation of the environment.', "Waiting for previous operations to terminate.", ""]
+ stage = [
+ "Stage 1/5: preparation of the environment.",
+ "Waiting for previous operations to terminate.",
+ "",
+ ]
# ^ stage, step, VIM progress
try:
# wait for any previous tasks in process
- await self.lcm_tasks.waitfor_related_HA('ns', 'nslcmops', nslcmop_id)
+ await self.lcm_tasks.waitfor_related_HA("ns", "nslcmops", nslcmop_id)
# STEP 0: Reading database (nslcmops, nsrs, nsds, vnfrs, vnfds)
stage[1] = "Reading from database."
ns_state="BUILDING",
current_operation="INSTANTIATING",
current_operation_id=nslcmop_id,
- other_update=db_nsr_update
- )
- self._write_op_status(
- op_id=nslcmop_id,
- stage=stage,
- queuePosition=0
+ other_update=db_nsr_update,
)
+ self._write_op_status(op_id=nslcmop_id, stage=stage, queuePosition=0)
# read from db: operation
stage[1] = "Getting nslcmop={} from db.".format(nslcmop_id)
if ns_params and ns_params.get("timeout_ns_deploy"):
timeout_ns_deploy = ns_params["timeout_ns_deploy"]
else:
- timeout_ns_deploy = self.timeout.get("ns_deploy", self.timeout_ns_deploy)
+ timeout_ns_deploy = self.timeout.get(
+ "ns_deploy", self.timeout_ns_deploy
+ )
# read from db: ns
stage[1] = "Getting nsr={} from db.".format(nsr_id)
db_vnfrs_list = self.db.get_list("vnfrs", {"nsr-id-ref": nsr_id})
# read from db: vnfd's for every vnf
- db_vnfds = [] # every vnfd data
+ db_vnfds = [] # every vnfd data
# for each vnf in ns, read vnfd
for vnfr in db_vnfrs_list:
# if we haven't this vnfd, read it from db
if vnfd_id not in db_vnfds:
# read from db
- stage[1] = "Getting vnfd={} id='{}' from db.".format(vnfd_id, vnfd_ref)
+ stage[1] = "Getting vnfd={} id='{}' from db.".format(
+ vnfd_id, vnfd_ref
+ )
self.logger.debug(logging_text + stage[1])
vnfd = self.db.get_one("vnfds", {"_id": vnfd_id})
db_nsr_update["_admin.deployed.VCA"] = vca_deployed_list
populate_dict(db_nsr, ("_admin", "deployed", "VCA"), vca_deployed_list)
- if not isinstance(deep_get(db_nsr, ("_admin", "deployed", "RO", "vnfd")), list):
+ if not isinstance(
+ deep_get(db_nsr, ("_admin", "deployed", "RO", "vnfd")), list
+ ):
populate_dict(db_nsr, ("_admin", "deployed", "RO", "vnfd"), [])
db_nsr_update["_admin.deployed.RO.vnfd"] = []
# set state to INSTANTIATED. When instantiated NBI will not delete directly
db_nsr_update["_admin.nsState"] = "INSTANTIATED"
self.update_db_2("nsrs", nsr_id, db_nsr_update)
- self.db.set_list("vnfrs", {"nsr-id-ref": nsr_id}, {"_admin.nsState": "INSTANTIATED"})
+ self.db.set_list(
+ "vnfrs", {"nsr-id-ref": nsr_id}, {"_admin.nsState": "INSTANTIATED"}
+ )
# n2vc_redesign STEP 2 Deploy Network Scenario
- stage[0] = 'Stage 2/5: deployment of KDUs, VMs and execution environments.'
- self._write_op_status(
- op_id=nslcmop_id,
- stage=stage
- )
+ stage[0] = "Stage 2/5: deployment of KDUs, VMs and execution environments."
+ self._write_op_status(op_id=nslcmop_id, stage=stage)
stage[1] = "Deploying KDUs."
# self.logger.debug(logging_text + "Before deploy_kdus")
db_vnfrs=db_vnfrs,
db_vnfds=db_vnfds,
n2vc_key_list=n2vc_key_list,
- stage=stage
+ stage=stage,
)
)
self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "instantiate_RO", task_ro)
# Get additional parameters
deploy_params = {"OSM": get_osm_params(db_vnfr)}
if db_vnfr.get("additionalParamsForVnf"):
- deploy_params.update(parse_yaml_strings(db_vnfr["additionalParamsForVnf"].copy()))
+ deploy_params.update(
+ parse_yaml_strings(db_vnfr["additionalParamsForVnf"].copy())
+ )
descriptor_config = get_configuration(vnfd, vnfd["id"])
if descriptor_config:
self._deploy_n2vc(
- logging_text=logging_text + "member_vnf_index={} ".format(member_vnf_index),
+ logging_text=logging_text
+ + "member_vnf_index={} ".format(member_vnf_index),
db_nsr=db_nsr,
db_vnfr=db_vnfr,
nslcmop_id=nslcmop_id,
descriptor_config=descriptor_config,
base_folder=base_folder,
task_instantiation_info=tasks_dict_info,
- stage=stage
+ stage=stage,
)
# Deploy charms for each VDU that supports one.
for vdud in get_vdu_list(vnfd):
vdu_id = vdud["id"]
descriptor_config = get_configuration(vnfd, vdu_id)
- vdur = find_in_list(db_vnfr["vdur"], lambda vdu: vdu["vdu-id-ref"] == vdu_id)
+ vdur = find_in_list(
+ db_vnfr["vdur"], lambda vdu: vdu["vdu-id-ref"] == vdu_id
+ )
if vdur.get("additionalParams"):
deploy_params_vdu = parse_yaml_strings(vdur["additionalParams"])
else:
deploy_params_vdu = deploy_params
- deploy_params_vdu["OSM"] = get_osm_params(db_vnfr, vdu_id, vdu_count_index=0)
- vdud_count = get_vdu_profile(vnfd, vdu_id).get("max-number-of-instances", 1)
+ deploy_params_vdu["OSM"] = get_osm_params(
+ db_vnfr, vdu_id, vdu_count_index=0
+ )
+ vdud_count = get_vdu_profile(vnfd, vdu_id).get(
+ "max-number-of-instances", 1
+ )
self.logger.debug("VDUD > {}".format(vdud))
- self.logger.debug("Descriptor config > {}".format(descriptor_config))
+ self.logger.debug(
+ "Descriptor config > {}".format(descriptor_config)
+ )
if descriptor_config:
vdu_name = None
kdu_name = None
for vdu_index in range(vdud_count):
# TODO vnfr_params["rw_mgmt_ip"] = vdur["ip-address"]
self._deploy_n2vc(
- logging_text=logging_text + "member_vnf_index={}, vdu_id={}, vdu_index={} ".format(
- member_vnf_index, vdu_id, vdu_index),
+ logging_text=logging_text
+ + "member_vnf_index={}, vdu_id={}, vdu_index={} ".format(
+ member_vnf_index, vdu_id, vdu_index
+ ),
db_nsr=db_nsr,
db_vnfr=db_vnfr,
nslcmop_id=nslcmop_id,
descriptor_config=descriptor_config,
base_folder=base_folder,
task_instantiation_info=tasks_dict_info,
- stage=stage
+ stage=stage,
)
for kdud in get_kdu_list(vnfd):
kdu_name = kdud["name"]
vdu_id = None
vdu_index = 0
vdu_name = None
- kdur = next(x for x in db_vnfr["kdur"] if x["kdu-name"] == kdu_name)
+ kdur = next(
+ x for x in db_vnfr["kdur"] if x["kdu-name"] == kdu_name
+ )
deploy_params_kdu = {"OSM": get_osm_params(db_vnfr)}
if kdur.get("additionalParams"):
- deploy_params_kdu = parse_yaml_strings(kdur["additionalParams"])
+ deploy_params_kdu = parse_yaml_strings(
+ kdur["additionalParams"]
+ )
self._deploy_n2vc(
logging_text=logging_text,
descriptor_config=descriptor_config,
base_folder=base_folder,
task_instantiation_info=tasks_dict_info,
- stage=stage
+ stage=stage,
)
# Check if this NS has a charm configuration
# Get additional parameters
deploy_params = {"OSM": {"vim_account_id": ns_params["vimAccountId"]}}
if db_nsr.get("additionalParamsForNs"):
- deploy_params.update(parse_yaml_strings(db_nsr["additionalParamsForNs"].copy()))
+ deploy_params.update(
+ parse_yaml_strings(db_nsr["additionalParamsForNs"].copy())
+ )
base_folder = nsd["_admin"]["storage"]
self._deploy_n2vc(
logging_text=logging_text,
descriptor_config=descriptor_config,
base_folder=base_folder,
task_instantiation_info=tasks_dict_info,
- stage=stage
+ stage=stage,
)
# rest of staff will be done at finally
- except (ROclient.ROClientException, DbException, LcmException, N2VCException) as e:
- self.logger.error(logging_text + "Exit Exception while '{}': {}".format(stage[1], e))
+ except (
+ ROclient.ROClientException,
+ DbException,
+ LcmException,
+ N2VCException,
+ ) as e:
+ self.logger.error(
+ logging_text + "Exit Exception while '{}': {}".format(stage[1], e)
+ )
exc = e
except asyncio.CancelledError:
- self.logger.error(logging_text + "Cancelled Exception while '{}'".format(stage[1]))
+ self.logger.error(
+ logging_text + "Cancelled Exception while '{}'".format(stage[1])
+ )
exc = "Operation was cancelled"
except Exception as e:
exc = traceback.format_exc()
- self.logger.critical(logging_text + "Exit Exception while '{}': {}".format(stage[1], e), exc_info=True)
+ self.logger.critical(
+ logging_text + "Exit Exception while '{}': {}".format(stage[1], e),
+ exc_info=True,
+ )
finally:
if exc:
error_list.append(str(exc))
if tasks_dict_info:
stage[1] = "Waiting for instantiate pending tasks."
self.logger.debug(logging_text + stage[1])
- error_list += await self._wait_for_tasks(logging_text, tasks_dict_info, timeout_ns_deploy,
- stage, nslcmop_id, nsr_id=nsr_id)
+ error_list += await self._wait_for_tasks(
+ logging_text,
+ tasks_dict_info,
+ timeout_ns_deploy,
+ stage,
+ nslcmop_id,
+ nsr_id=nsr_id,
+ )
stage[1] = stage[2] = ""
except asyncio.CancelledError:
error_list.append("Cancelled")
if error_list:
error_detail = ". ".join(error_list)
self.logger.error(logging_text + error_detail)
- error_description_nslcmop = '{} Detail: {}'.format(stage[0], error_detail)
- error_description_nsr = 'Operation: INSTANTIATING.{}, {}'.format(nslcmop_id, stage[0])
+ error_description_nslcmop = "{} Detail: {}".format(
+ stage[0], error_detail
+ )
+ error_description_nsr = "Operation: INSTANTIATING.{}, {}".format(
+ nslcmop_id, stage[0]
+ )
- db_nsr_update["detailed-status"] = error_description_nsr + " Detail: " + error_detail
+ db_nsr_update["detailed-status"] = (
+ error_description_nsr + " Detail: " + error_detail
+ )
db_nslcmop_update["detailed-status"] = error_detail
nslcmop_operation_state = "FAILED"
ns_state = "BROKEN"
current_operation_id=None,
error_description=error_description_nsr,
error_detail=error_detail,
- other_update=db_nsr_update
+ other_update=db_nsr_update,
)
self._write_op_status(
op_id=nslcmop_id,
if nslcmop_operation_state:
try:
- await self.msg.aiowrite("ns", "instantiated", {"nsr_id": nsr_id, "nslcmop_id": nslcmop_id,
- "operationState": nslcmop_operation_state},
- loop=self.loop)
+ await self.msg.aiowrite(
+ "ns",
+ "instantiated",
+ {
+ "nsr_id": nsr_id,
+ "nslcmop_id": nslcmop_id,
+ "operationState": nslcmop_operation_state,
+ },
+ loop=self.loop,
+ )
except Exception as e:
- self.logger.error(logging_text + "kafka_write notification Exception {}".format(e))
+ self.logger.error(
+ logging_text + "kafka_write notification Exception {}".format(e)
+ )
self.logger.debug(logging_text + "Exit")
self.lcm_tasks.remove("ns", nsr_id, nslcmop_id, "ns_instantiate")
nsd = self.db.get_one("nsds", {"_id": db_nsr["nsd-id"]})
# this VCA data
- my_vca = deep_get(db_nsr, ('_admin', 'deployed', 'VCA'))[vca_index]
+ my_vca = deep_get(db_nsr, ("_admin", "deployed", "VCA"))[vca_index]
# read all ns-configuration relations
ns_relations = list()
- db_ns_relations = deep_get(nsd, ('ns-configuration', 'relation'))
+ db_ns_relations = deep_get(nsd, ("ns-configuration", "relation"))
if db_ns_relations:
for r in db_ns_relations:
# check if this VCA is in the relation
- if my_vca.get('member-vnf-index') in\
- (r.get('entities')[0].get('id'), r.get('entities')[1].get('id')):
+ if my_vca.get("member-vnf-index") in (
+ r.get("entities")[0].get("id"),
+ r.get("entities")[1].get("id"),
+ ):
ns_relations.append(r)
# read all vnf-configuration relations
vnf_relations = list()
- db_vnfd_list = db_nsr.get('vnfd-id')
+ db_vnfd_list = db_nsr.get("vnfd-id")
if db_vnfd_list:
for vnfd in db_vnfd_list:
db_vnf_relations = None
if db_vnf_relations:
for r in db_vnf_relations:
# check if this VCA is in the relation
- if my_vca.get('vdu_id') in (r.get('entities')[0].get('id'), r.get('entities')[1].get('id')):
+ if my_vca.get("vdu_id") in (
+ r.get("entities")[0].get("id"),
+ r.get("entities")[1].get("id"),
+ ):
vnf_relations.append(r)
# if no relations, terminate
if not ns_relations and not vnf_relations:
- self.logger.debug(logging_text + ' No relations')
+ self.logger.debug(logging_text + " No relations")
return True
- self.logger.debug(logging_text + ' adding relations\n {}\n {}'.format(ns_relations, vnf_relations))
+ self.logger.debug(
+ logging_text
+ + " adding relations\n {}\n {}".format(
+ ns_relations, vnf_relations
+ )
+ )
# add all relations
start = time()
# check timeout
now = time()
if now - start >= timeout:
- self.logger.error(logging_text + ' : timeout adding relations')
+ self.logger.error(logging_text + " : timeout adding relations")
return False
# reload nsr from database (we need to update record: _admin.deloyed.VCA)
to_vca_ee_id = None
from_vca_endpoint = None
to_vca_endpoint = None
- vca_list = deep_get(db_nsr, ('_admin', 'deployed', 'VCA'))
+ vca_list = deep_get(db_nsr, ("_admin", "deployed", "VCA"))
for vca in vca_list:
- if vca.get('member-vnf-index') == r.get('entities')[0].get('id') \
- and vca.get('config_sw_installed'):
- from_vca_ee_id = vca.get('ee_id')
- from_vca_endpoint = r.get('entities')[0].get('endpoint')
- if vca.get('member-vnf-index') == r.get('entities')[1].get('id') \
- and vca.get('config_sw_installed'):
- to_vca_ee_id = vca.get('ee_id')
- to_vca_endpoint = r.get('entities')[1].get('endpoint')
+ if vca.get("member-vnf-index") == r.get("entities")[0].get(
+ "id"
+ ) and vca.get("config_sw_installed"):
+ from_vca_ee_id = vca.get("ee_id")
+ from_vca_endpoint = r.get("entities")[0].get("endpoint")
+ if vca.get("member-vnf-index") == r.get("entities")[1].get(
+ "id"
+ ) and vca.get("config_sw_installed"):
+ to_vca_ee_id = vca.get("ee_id")
+ to_vca_endpoint = r.get("entities")[1].get("endpoint")
if from_vca_ee_id and to_vca_ee_id:
# add relation
await self.vca_map[vca_type].add_relation(
else:
# check failed peers
try:
- vca_status_list = db_nsr.get('configurationStatus')
+ vca_status_list = db_nsr.get("configurationStatus")
if vca_status_list:
for i in range(len(vca_list)):
vca = vca_list[i]
vca_status = vca_status_list[i]
- if vca.get('member-vnf-index') == r.get('entities')[0].get('id'):
- if vca_status.get('status') == 'BROKEN':
+ if vca.get("member-vnf-index") == r.get("entities")[
+ 0
+ ].get("id"):
+ if vca_status.get("status") == "BROKEN":
# peer broken: remove relation from list
ns_relations.remove(r)
- if vca.get('member-vnf-index') == r.get('entities')[1].get('id'):
- if vca_status.get('status') == 'BROKEN':
+ if vca.get("member-vnf-index") == r.get("entities")[
+ 1
+ ].get("id"):
+ if vca_status.get("status") == "BROKEN":
# peer broken: remove relation from list
ns_relations.remove(r)
except Exception:
to_vca_ee_id = None
from_vca_endpoint = None
to_vca_endpoint = None
- vca_list = deep_get(db_nsr, ('_admin', 'deployed', 'VCA'))
+ vca_list = deep_get(db_nsr, ("_admin", "deployed", "VCA"))
for vca in vca_list:
key_to_check = "vdu_id"
if vca.get("vdu_id") is None:
key_to_check = "vnfd_id"
- if vca.get(key_to_check) == r.get('entities')[0].get('id') and vca.get('config_sw_installed'):
- from_vca_ee_id = vca.get('ee_id')
- from_vca_endpoint = r.get('entities')[0].get('endpoint')
- if vca.get(key_to_check) == r.get('entities')[1].get('id') and vca.get('config_sw_installed'):
- to_vca_ee_id = vca.get('ee_id')
- to_vca_endpoint = r.get('entities')[1].get('endpoint')
+ if vca.get(key_to_check) == r.get("entities")[0].get(
+ "id"
+ ) and vca.get("config_sw_installed"):
+ from_vca_ee_id = vca.get("ee_id")
+ from_vca_endpoint = r.get("entities")[0].get("endpoint")
+ if vca.get(key_to_check) == r.get("entities")[1].get(
+ "id"
+ ) and vca.get("config_sw_installed"):
+ to_vca_ee_id = vca.get("ee_id")
+ to_vca_endpoint = r.get("entities")[1].get("endpoint")
if from_vca_ee_id and to_vca_ee_id:
# add relation
await self.vca_map[vca_type].add_relation(
else:
# check failed peers
try:
- vca_status_list = db_nsr.get('configurationStatus')
+ vca_status_list = db_nsr.get("configurationStatus")
if vca_status_list:
for i in range(len(vca_list)):
vca = vca_list[i]
vca_status = vca_status_list[i]
- if vca.get('vdu_id') == r.get('entities')[0].get('id'):
- if vca_status.get('status') == 'BROKEN':
+ if vca.get("vdu_id") == r.get("entities")[0].get(
+ "id"
+ ):
+ if vca_status.get("status") == "BROKEN":
# peer broken: remove relation from list
vnf_relations.remove(r)
- if vca.get('vdu_id') == r.get('entities')[1].get('id'):
- if vca_status.get('status') == 'BROKEN':
+ if vca.get("vdu_id") == r.get("entities")[1].get(
+ "id"
+ ):
+ if vca_status.get("status") == "BROKEN":
# peer broken: remove relation from list
vnf_relations.remove(r)
except Exception:
await asyncio.sleep(5.0)
if not ns_relations and not vnf_relations:
- self.logger.debug('Relations added')
+ self.logger.debug("Relations added")
break
return True
except Exception as e:
- self.logger.warn(logging_text + ' ERROR adding relations: {}'.format(e))
+ self.logger.warn(logging_text + " ERROR adding relations: {}".format(e))
return False
- async def _install_kdu(self, nsr_id: str, nsr_db_path: str, vnfr_data: dict, kdu_index: int, kdud: dict,
- vnfd: dict, k8s_instance_info: dict, k8params: dict = None, timeout: int = 600,
- vca_id: str = None):
+ async def _install_kdu(
+ self,
+ nsr_id: str,
+ nsr_db_path: str,
+ vnfr_data: dict,
+ kdu_index: int,
+ kdud: dict,
+ vnfd: dict,
+ k8s_instance_info: dict,
+ k8params: dict = None,
+ timeout: int = 600,
+ vca_id: str = None,
+ ):
try:
k8sclustertype = k8s_instance_info["k8scluster-type"]
# Instantiate kdu
- db_dict_install = {"collection": "nsrs",
- "filter": {"_id": nsr_id},
- "path": nsr_db_path}
+ db_dict_install = {
+ "collection": "nsrs",
+ "filter": {"_id": nsr_id},
+ "path": nsr_db_path,
+ }
- kdu_instance = self.k8scluster_map[k8sclustertype].generate_kdu_instance_name(
+ kdu_instance = self.k8scluster_map[
+ k8sclustertype
+ ].generate_kdu_instance_name(
db_dict=db_dict_install,
kdu_model=k8s_instance_info["kdu-model"],
kdu_name=k8s_instance_info["kdu-name"],
)
- self.update_db_2("nsrs", nsr_id, {nsr_db_path + ".kdu-instance": kdu_instance})
+ self.update_db_2(
+ "nsrs", nsr_id, {nsr_db_path + ".kdu-instance": kdu_instance}
+ )
await self.k8scluster_map[k8sclustertype].install(
cluster_uuid=k8s_instance_info["k8scluster-uuid"],
kdu_model=k8s_instance_info["kdu-model"],
kdu_instance=kdu_instance,
vca_id=vca_id,
)
- self.update_db_2("nsrs", nsr_id, {nsr_db_path + ".kdu-instance": kdu_instance})
+ self.update_db_2(
+ "nsrs", nsr_id, {nsr_db_path + ".kdu-instance": kdu_instance}
+ )
# Obtain services to obtain management service ip
services = await self.k8scluster_map[k8sclustertype].get_services(
cluster_uuid=k8s_instance_info["k8scluster-uuid"],
kdu_instance=kdu_instance,
- namespace=k8s_instance_info["namespace"])
+ namespace=k8s_instance_info["namespace"],
+ )
# Obtain management service info (if exists)
vnfr_update_dict = {}
if services:
vnfr_update_dict["kdur.{}.services".format(kdu_index)] = services
- mgmt_services = [service for service in kdud.get("service", []) if service.get("mgmt-service")]
+ mgmt_services = [
+ service
+ for service in kdud.get("service", [])
+ if service.get("mgmt-service")
+ ]
for mgmt_service in mgmt_services:
for service in services:
if service["name"].startswith(mgmt_service["name"]):
if isinstance(ip, list) and len(ip) == 1:
ip = ip[0]
- vnfr_update_dict["kdur.{}.ip-address".format(kdu_index)] = ip
+ vnfr_update_dict[
+ "kdur.{}.ip-address".format(kdu_index)
+ ] = ip
# Check if must update also mgmt ip at the vnf
- service_external_cp = mgmt_service.get("external-connection-point-ref")
+ service_external_cp = mgmt_service.get(
+ "external-connection-point-ref"
+ )
if service_external_cp:
- if deep_get(vnfd, ("mgmt-interface", "cp")) == service_external_cp:
+ if (
+ deep_get(vnfd, ("mgmt-interface", "cp"))
+ == service_external_cp
+ ):
vnfr_update_dict["ip-address"] = ip
if find_in_list(
target_ee_list,
- lambda ee: ee.get("external-connection-point-ref", "") == service_external_cp
+ lambda ee: ee.get(
+ "external-connection-point-ref", ""
+ )
+ == service_external_cp,
):
- vnfr_update_dict["kdur.{}.ip-address".format(kdu_index)] = ip
+ vnfr_update_dict[
+ "kdur.{}.ip-address".format(kdu_index)
+ ] = ip
break
else:
- self.logger.warn("Mgmt service name: {} not found".format(mgmt_service["name"]))
+ self.logger.warn(
+ "Mgmt service name: {} not found".format(
+ mgmt_service["name"]
+ )
+ )
vnfr_update_dict["kdur.{}.status".format(kdu_index)] = "READY"
self.update_db_2("vnfrs", vnfr_data.get("_id"), vnfr_update_dict)
kdu_config = get_configuration(vnfd, k8s_instance_info["kdu-name"])
- if kdu_config and kdu_config.get("initial-config-primitive") and \
- get_juju_ee_ref(vnfd, k8s_instance_info["kdu-name"]) is None:
- initial_config_primitive_list = kdu_config.get("initial-config-primitive")
+ if (
+ kdu_config
+ and kdu_config.get("initial-config-primitive")
+ and get_juju_ee_ref(vnfd, k8s_instance_info["kdu-name"]) is None
+ ):
+ initial_config_primitive_list = kdu_config.get(
+ "initial-config-primitive"
+ )
initial_config_primitive_list.sort(key=lambda val: int(val["seq"]))
for initial_config_primitive in initial_config_primitive_list:
- primitive_params_ = self._map_primitive_params(initial_config_primitive, {}, {})
+ primitive_params_ = self._map_primitive_params(
+ initial_config_primitive, {}, {}
+ )
await asyncio.wait_for(
self.k8scluster_map[k8sclustertype].exec_primitive(
cluster_uuid=k8s_instance_info["k8scluster-uuid"],
kdu_instance=kdu_instance,
primitive_name=initial_config_primitive["name"],
- params=primitive_params_, db_dict=db_dict_install,
+ params=primitive_params_,
+ db_dict=db_dict_install,
vca_id=vca_id,
),
- timeout=timeout
+ timeout=timeout,
)
except Exception as e:
# Prepare update db with error and raise exception
try:
- self.update_db_2("nsrs", nsr_id, {nsr_db_path + ".detailed-status": str(e)})
- self.update_db_2("vnfrs", vnfr_data.get("_id"), {"kdur.{}.status".format(kdu_index): "ERROR"})
+ self.update_db_2(
+ "nsrs", nsr_id, {nsr_db_path + ".detailed-status": str(e)}
+ )
+ self.update_db_2(
+ "vnfrs",
+ vnfr_data.get("_id"),
+ {"kdur.{}.status".format(kdu_index): "ERROR"},
+ )
except Exception:
# ignore to keep original exception
pass
return kdu_instance
- async def deploy_kdus(self, logging_text, nsr_id, nslcmop_id, db_vnfrs, db_vnfds, task_instantiation_info):
+ async def deploy_kdus(
+ self,
+ logging_text,
+ nsr_id,
+ nslcmop_id,
+ db_vnfrs,
+ db_vnfds,
+ task_instantiation_info,
+ ):
# Launch kdus if present in the descriptor
- k8scluster_id_2_uuic = {"helm-chart-v3": {}, "helm-chart": {}, "juju-bundle": {}}
+ k8scluster_id_2_uuic = {
+ "helm-chart-v3": {},
+ "helm-chart": {},
+ "juju-bundle": {},
+ }
async def _get_cluster_id(cluster_id, cluster_type):
nonlocal k8scluster_id_2_uuic
return k8scluster_id_2_uuic[cluster_type][cluster_id]
# check if K8scluster is creating and wait look if previous tasks in process
- task_name, task_dependency = self.lcm_tasks.lookfor_related("k8scluster", cluster_id)
+ task_name, task_dependency = self.lcm_tasks.lookfor_related(
+ "k8scluster", cluster_id
+ )
if task_dependency:
- text = "Waiting for related tasks '{}' on k8scluster {} to be completed".format(task_name, cluster_id)
+ text = "Waiting for related tasks '{}' on k8scluster {} to be completed".format(
+ task_name, cluster_id
+ )
self.logger.debug(logging_text + text)
await asyncio.wait(task_dependency, timeout=3600)
- db_k8scluster = self.db.get_one("k8sclusters", {"_id": cluster_id}, fail_on_empty=False)
+ db_k8scluster = self.db.get_one(
+ "k8sclusters", {"_id": cluster_id}, fail_on_empty=False
+ )
if not db_k8scluster:
raise LcmException("K8s cluster {} cannot be found".format(cluster_id))
if cluster_type == "helm-chart-v3":
try:
# backward compatibility for existing clusters that have not been initialized for helm v3
- k8s_credentials = yaml.safe_dump(db_k8scluster.get("credentials"))
- k8s_id, uninstall_sw = await self.k8sclusterhelm3.init_env(k8s_credentials,
- reuse_cluster_uuid=cluster_id)
+ k8s_credentials = yaml.safe_dump(
+ db_k8scluster.get("credentials")
+ )
+ k8s_id, uninstall_sw = await self.k8sclusterhelm3.init_env(
+ k8s_credentials, reuse_cluster_uuid=cluster_id
+ )
db_k8scluster_update = {}
db_k8scluster_update["_admin.helm-chart-v3.error_msg"] = None
db_k8scluster_update["_admin.helm-chart-v3.id"] = k8s_id
- db_k8scluster_update["_admin.helm-chart-v3.created"] = uninstall_sw
- db_k8scluster_update["_admin.helm-chart-v3.operationalState"] = "ENABLED"
- self.update_db_2("k8sclusters", cluster_id, db_k8scluster_update)
+ db_k8scluster_update[
+ "_admin.helm-chart-v3.created"
+ ] = uninstall_sw
+ db_k8scluster_update[
+ "_admin.helm-chart-v3.operationalState"
+ ] = "ENABLED"
+ self.update_db_2(
+ "k8sclusters", cluster_id, db_k8scluster_update
+ )
except Exception as e:
- self.logger.error(logging_text + "error initializing helm-v3 cluster: {}".format(str(e)))
- raise LcmException("K8s cluster '{}' has not been initialized for '{}'".format(cluster_id,
- cluster_type))
- else:
- raise LcmException("K8s cluster '{}' has not been initialized for '{}'".
- format(cluster_id, cluster_type))
+ self.logger.error(
+ logging_text
+ + "error initializing helm-v3 cluster: {}".format(str(e))
+ )
+ raise LcmException(
+ "K8s cluster '{}' has not been initialized for '{}'".format(
+ cluster_id, cluster_type
+ )
+ )
+ else:
+ raise LcmException(
+ "K8s cluster '{}' has not been initialized for '{}'".format(
+ cluster_id, cluster_type
+ )
+ )
k8scluster_id_2_uuic[cluster_type][cluster_id] = k8s_id
return k8s_id
for kdu_index, kdur in enumerate(get_iterable(vnfr_data, "kdur")):
# Step 0: Prepare and set parameters
desc_params = parse_yaml_strings(kdur.get("additionalParams"))
- vnfd_id = vnfr_data.get('vnfd-id')
- vnfd_with_id = find_in_list(db_vnfds, lambda vnfd: vnfd["_id"] == vnfd_id)
- kdud = next(kdud for kdud in vnfd_with_id["kdu"] if kdud["name"] == kdur["kdu-name"])
+ vnfd_id = vnfr_data.get("vnfd-id")
+ vnfd_with_id = find_in_list(
+ db_vnfds, lambda vnfd: vnfd["_id"] == vnfd_id
+ )
+ kdud = next(
+ kdud
+ for kdud in vnfd_with_id["kdu"]
+ if kdud["name"] == kdur["kdu-name"]
+ )
namespace = kdur.get("k8s-namespace")
if kdur.get("helm-chart"):
kdumodel = kdur["helm-chart"]
# Default version: helm3, if helm-version is v2 assign v2
k8sclustertype = "helm-chart-v3"
self.logger.debug("kdur: {}".format(kdur))
- if kdur.get("helm-version") and kdur.get("helm-version") == "v2":
+ if (
+ kdur.get("helm-version")
+ and kdur.get("helm-version") == "v2"
+ ):
k8sclustertype = "helm-chart"
elif kdur.get("juju-bundle"):
kdumodel = kdur["juju-bundle"]
k8sclustertype = "juju-bundle"
else:
- raise LcmException("kdu type for kdu='{}.{}' is neither helm-chart nor "
- "juju-bundle. Maybe an old NBI version is running".
- format(vnfr_data["member-vnf-index-ref"], kdur["kdu-name"]))
+ raise LcmException(
+ "kdu type for kdu='{}.{}' is neither helm-chart nor "
+ "juju-bundle. Maybe an old NBI version is running".format(
+ vnfr_data["member-vnf-index-ref"], kdur["kdu-name"]
+ )
+ )
# check if kdumodel is a file and exists
try:
- vnfd_with_id = find_in_list(db_vnfds, lambda vnfd: vnfd["_id"] == vnfd_id)
- storage = deep_get(vnfd_with_id, ('_admin', 'storage'))
- if storage and storage.get('pkg-dir'): # may be not present if vnfd has not artifacts
+ vnfd_with_id = find_in_list(
+ db_vnfds, lambda vnfd: vnfd["_id"] == vnfd_id
+ )
+ storage = deep_get(vnfd_with_id, ("_admin", "storage"))
+ if storage and storage.get(
+ "pkg-dir"
+ ): # may be not present if vnfd has not artifacts
# path format: /vnfdid/pkkdir/helm-charts|juju-bundles/kdumodel
- filename = '{}/{}/{}s/{}'.format(storage["folder"], storage["pkg-dir"], k8sclustertype,
- kdumodel)
- if self.fs.file_exists(filename, mode='file') or self.fs.file_exists(filename, mode='dir'):
+ filename = "{}/{}/{}s/{}".format(
+ storage["folder"],
+ storage["pkg-dir"],
+ k8sclustertype,
+ kdumodel,
+ )
+ if self.fs.file_exists(
+ filename, mode="file"
+ ) or self.fs.file_exists(filename, mode="dir"):
kdumodel = self.fs.path + filename
except (asyncio.TimeoutError, asyncio.CancelledError):
raise
- except Exception: # it is not a file
+ except Exception: # it is not a file
pass
k8s_cluster_id = kdur["k8s-cluster"]["id"]
- step = "Synchronize repos for k8s cluster '{}'".format(k8s_cluster_id)
+ step = "Synchronize repos for k8s cluster '{}'".format(
+ k8s_cluster_id
+ )
cluster_uuid = await _get_cluster_id(k8s_cluster_id, k8sclustertype)
# Synchronize repos
- if (k8sclustertype == "helm-chart" and cluster_uuid not in updated_cluster_list)\
- or (k8sclustertype == "helm-chart-v3" and cluster_uuid not in updated_v3_cluster_list):
+ if (
+ k8sclustertype == "helm-chart"
+ and cluster_uuid not in updated_cluster_list
+ ) or (
+ k8sclustertype == "helm-chart-v3"
+ and cluster_uuid not in updated_v3_cluster_list
+ ):
del_repo_list, added_repo_dict = await asyncio.ensure_future(
- self.k8scluster_map[k8sclustertype].synchronize_repos(cluster_uuid=cluster_uuid))
+ self.k8scluster_map[k8sclustertype].synchronize_repos(
+ cluster_uuid=cluster_uuid
+ )
+ )
if del_repo_list or added_repo_dict:
if k8sclustertype == "helm-chart":
- unset = {'_admin.helm_charts_added.' + item: None for item in del_repo_list}
- updated = {'_admin.helm_charts_added.' +
- item: name for item, name in added_repo_dict.items()}
+ unset = {
+ "_admin.helm_charts_added." + item: None
+ for item in del_repo_list
+ }
+ updated = {
+ "_admin.helm_charts_added." + item: name
+ for item, name in added_repo_dict.items()
+ }
updated_cluster_list.append(cluster_uuid)
elif k8sclustertype == "helm-chart-v3":
- unset = {'_admin.helm_charts_v3_added.' + item: None for item in del_repo_list}
- updated = {'_admin.helm_charts_v3_added.' +
- item: name for item, name in added_repo_dict.items()}
+ unset = {
+ "_admin.helm_charts_v3_added." + item: None
+ for item in del_repo_list
+ }
+ updated = {
+ "_admin.helm_charts_v3_added." + item: name
+ for item, name in added_repo_dict.items()
+ }
updated_v3_cluster_list.append(cluster_uuid)
- self.logger.debug(logging_text + "repos synchronized on k8s cluster "
- "'{}' to_delete: {}, to_add: {}".
- format(k8s_cluster_id, del_repo_list, added_repo_dict))
- self.db.set_one("k8sclusters", {"_id": k8s_cluster_id}, updated, unset=unset)
+ self.logger.debug(
+ logging_text + "repos synchronized on k8s cluster "
+ "'{}' to_delete: {}, to_add: {}".format(
+ k8s_cluster_id, del_repo_list, added_repo_dict
+ )
+ )
+ self.db.set_one(
+ "k8sclusters",
+ {"_id": k8s_cluster_id},
+ updated,
+ unset=unset,
+ )
# Instantiate kdu
- step = "Instantiating KDU {}.{} in k8s cluster {}".format(vnfr_data["member-vnf-index-ref"],
- kdur["kdu-name"], k8s_cluster_id)
- k8s_instance_info = {"kdu-instance": None,
- "k8scluster-uuid": cluster_uuid,
- "k8scluster-type": k8sclustertype,
- "member-vnf-index": vnfr_data["member-vnf-index-ref"],
- "kdu-name": kdur["kdu-name"],
- "kdu-model": kdumodel,
- "namespace": namespace}
+ step = "Instantiating KDU {}.{} in k8s cluster {}".format(
+ vnfr_data["member-vnf-index-ref"],
+ kdur["kdu-name"],
+ k8s_cluster_id,
+ )
+ k8s_instance_info = {
+ "kdu-instance": None,
+ "k8scluster-uuid": cluster_uuid,
+ "k8scluster-type": k8sclustertype,
+ "member-vnf-index": vnfr_data["member-vnf-index-ref"],
+ "kdu-name": kdur["kdu-name"],
+ "kdu-model": kdumodel,
+ "namespace": namespace,
+ }
db_path = "_admin.deployed.K8s.{}".format(index)
db_nsr_update[db_path] = k8s_instance_info
self.update_db_2("nsrs", nsr_id, db_nsr_update)
- vnfd_with_id = find_in_list(db_vnfds, lambda vnf: vnf["_id"] == vnfd_id)
+ vnfd_with_id = find_in_list(
+ db_vnfds, lambda vnf: vnf["_id"] == vnfd_id
+ )
task = asyncio.ensure_future(
- self._install_kdu(nsr_id, db_path, vnfr_data, kdu_index, kdud, vnfd_with_id,
- k8s_instance_info, k8params=desc_params, timeout=600, vca_id=vca_id))
- self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "instantiate_KDU-{}".format(index), task)
- task_instantiation_info[task] = "Deploying KDU {}".format(kdur["kdu-name"])
+ self._install_kdu(
+ nsr_id,
+ db_path,
+ vnfr_data,
+ kdu_index,
+ kdud,
+ vnfd_with_id,
+ k8s_instance_info,
+ k8params=desc_params,
+ timeout=600,
+ vca_id=vca_id,
+ )
+ )
+ self.lcm_tasks.register(
+ "ns",
+ nsr_id,
+ nslcmop_id,
+ "instantiate_KDU-{}".format(index),
+ task,
+ )
+ task_instantiation_info[task] = "Deploying KDU {}".format(
+ kdur["kdu-name"]
+ )
index += 1
if db_nsr_update:
self.update_db_2("nsrs", nsr_id, db_nsr_update)
- def _deploy_n2vc(self, logging_text, db_nsr, db_vnfr, nslcmop_id, nsr_id, nsi_id, vnfd_id, vdu_id,
- kdu_name, member_vnf_index, vdu_index, vdu_name, deploy_params, descriptor_config,
- base_folder, task_instantiation_info, stage):
+ def _deploy_n2vc(
+ self,
+ logging_text,
+ db_nsr,
+ db_vnfr,
+ nslcmop_id,
+ nsr_id,
+ nsi_id,
+ vnfd_id,
+ vdu_id,
+ kdu_name,
+ member_vnf_index,
+ vdu_index,
+ vdu_name,
+ deploy_params,
+ descriptor_config,
+ base_folder,
+ task_instantiation_info,
+ stage,
+ ):
# launch instantiate_N2VC in a asyncio task and register task object
# Look where information of this charm is at database <nsrs>._admin.deployed.VCA
# if not found, create one entry and update database
# fill db_nsr._admin.deployed.VCA.<index>
- self.logger.debug(logging_text + "_deploy_n2vc vnfd_id={}, vdu_id={}".format(vnfd_id, vdu_id))
+ self.logger.debug(
+ logging_text + "_deploy_n2vc vnfd_id={}, vdu_id={}".format(vnfd_id, vdu_id)
+ )
if "execution-environment-list" in descriptor_config:
ee_list = descriptor_config.get("execution-environment-list", [])
else: # other types as script are not supported
ee_list = []
for ee_item in ee_list:
- self.logger.debug(logging_text + "_deploy_n2vc ee_item juju={}, helm={}".format(ee_item.get('juju'),
- ee_item.get("helm-chart")))
+ self.logger.debug(
+ logging_text
+ + "_deploy_n2vc ee_item juju={}, helm={}".format(
+ ee_item.get("juju"), ee_item.get("helm-chart")
+ )
+ )
ee_descriptor_id = ee_item.get("id")
if ee_item.get("juju"):
- vca_name = ee_item['juju'].get('charm')
- vca_type = "lxc_proxy_charm" if ee_item['juju'].get('charm') is not None else "native_charm"
- if ee_item['juju'].get('cloud') == "k8s":
+ vca_name = ee_item["juju"].get("charm")
+ vca_type = (
+ "lxc_proxy_charm"
+ if ee_item["juju"].get("charm") is not None
+ else "native_charm"
+ )
+ if ee_item["juju"].get("cloud") == "k8s":
vca_type = "k8s_proxy_charm"
- elif ee_item['juju'].get('proxy') is False:
+ elif ee_item["juju"].get("proxy") is False:
vca_type = "native_charm"
elif ee_item.get("helm-chart"):
- vca_name = ee_item['helm-chart']
+ vca_name = ee_item["helm-chart"]
if ee_item.get("helm-version") and ee_item.get("helm-version") == "v2":
vca_type = "helm"
else:
vca_type = "helm-v3"
else:
- self.logger.debug(logging_text + "skipping non juju neither charm configuration")
+ self.logger.debug(
+ logging_text + "skipping non juju neither charm configuration"
+ )
continue
vca_index = -1
- for vca_index, vca_deployed in enumerate(db_nsr["_admin"]["deployed"]["VCA"]):
+ for vca_index, vca_deployed in enumerate(
+ db_nsr["_admin"]["deployed"]["VCA"]
+ ):
if not vca_deployed:
continue
- if vca_deployed.get("member-vnf-index") == member_vnf_index and \
- vca_deployed.get("vdu_id") == vdu_id and \
- vca_deployed.get("kdu_name") == kdu_name and \
- vca_deployed.get("vdu_count_index", 0) == vdu_index and \
- vca_deployed.get("ee_descriptor_id") == ee_descriptor_id:
+ if (
+ vca_deployed.get("member-vnf-index") == member_vnf_index
+ and vca_deployed.get("vdu_id") == vdu_id
+ and vca_deployed.get("kdu_name") == kdu_name
+ and vca_deployed.get("vdu_count_index", 0) == vdu_index
+ and vca_deployed.get("ee_descriptor_id") == ee_descriptor_id
+ ):
break
else:
# not found, create one.
- target = "ns" if not member_vnf_index else "vnf/{}".format(member_vnf_index)
+ target = (
+ "ns" if not member_vnf_index else "vnf/{}".format(member_vnf_index)
+ )
if vdu_id:
target += "/vdu/{}/{}".format(vdu_id, vdu_index or 0)
elif kdu_name:
"vdu_count_index": vdu_index,
"operational-status": "init", # TODO revise
"detailed-status": "", # TODO revise
- "step": "initial-deploy", # TODO revise
+ "step": "initial-deploy", # TODO revise
"vnfd_id": vnfd_id,
"vdu_name": vdu_name,
"type": vca_type,
- "ee_descriptor_id": ee_descriptor_id
+ "ee_descriptor_id": ee_descriptor_id,
}
vca_index += 1
# create VCA and configurationStatus in db
db_dict = {
"_admin.deployed.VCA.{}".format(vca_index): vca_deployed,
- "configurationStatus.{}".format(vca_index): dict()
+ "configurationStatus.{}".format(vca_index): dict(),
}
self.update_db_2("nsrs", nsr_id, db_dict)
stage=stage,
vca_type=vca_type,
vca_name=vca_name,
- ee_config_descriptor=ee_item
+ ee_config_descriptor=ee_item,
)
)
- self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "instantiate_N2VC-{}".format(vca_index), task_n2vc)
- task_instantiation_info[task_n2vc] = self.task_name_deploy_vca + " {}.{}".format(
- member_vnf_index or "", vdu_id or "")
+ self.lcm_tasks.register(
+ "ns",
+ nsr_id,
+ nslcmop_id,
+ "instantiate_N2VC-{}".format(vca_index),
+ task_n2vc,
+ )
+ task_instantiation_info[
+ task_n2vc
+ ] = self.task_name_deploy_vca + " {}.{}".format(
+ member_vnf_index or "", vdu_id or ""
+ )
@staticmethod
def _create_nslcmop(nsr_id, operation, params):
# Raise exception if invalid arguments
if not (nsr_id and operation and params):
raise LcmException(
- "Parameters 'nsr_id', 'operation' and 'params' needed to create primitive not provided")
+ "Parameters 'nsr_id', 'operation' and 'params' needed to create primitive not provided"
+ )
now = time()
_id = str(uuid4())
nslcmop = {
"links": {
"self": "/osm/nslcm/v1/ns_lcm_op_occs/" + _id,
"nsInstance": "/osm/nslcm/v1/ns_instances/" + nsr_id,
- }
+ },
}
return nslcmop
return params
def _get_terminate_primitive_params(self, seq, vnf_index):
- primitive = seq.get('name')
+ primitive = seq.get("name")
primitive_params = {}
params = {
"member_vnf_index": vnf_index,
# sub-operations
def _retry_or_skip_suboperation(self, db_nslcmop, op_index):
- op = deep_get(db_nslcmop, ('_admin', 'operations'), [])[op_index]
- if op.get('operationState') == 'COMPLETED':
+ op = deep_get(db_nslcmop, ("_admin", "operations"), [])[op_index]
+ if op.get("operationState") == "COMPLETED":
# b. Skip sub-operation
# _ns_execute_primitive() or RO.create_action() will NOT be executed
return self.SUBOPERATION_STATUS_SKIP
# c. retry executing sub-operation
# The sub-operation exists, and operationState != 'COMPLETED'
# Update operationState = 'PROCESSING' to indicate a retry.
- operationState = 'PROCESSING'
- detailed_status = 'In progress'
+ operationState = "PROCESSING"
+ detailed_status = "In progress"
self._update_suboperation_status(
- db_nslcmop, op_index, operationState, detailed_status)
+ db_nslcmop, op_index, operationState, detailed_status
+ )
# Return the sub-operation index
# _ns_execute_primitive() or RO.create_action() will be called from scale()
# with arguments extracted from the sub-operation
# Returns the index of the matching sub-operation, or SUBOPERATION_STATUS_NOT_FOUND if no match
def _find_suboperation(self, db_nslcmop, match):
if db_nslcmop and match:
- op_list = db_nslcmop.get('_admin', {}).get('operations', [])
+ op_list = db_nslcmop.get("_admin", {}).get("operations", [])
for i, op in enumerate(op_list):
if all(op.get(k) == match[k] for k in match):
return i
return self.SUBOPERATION_STATUS_NOT_FOUND
# Update status for a sub-operation given its index
- def _update_suboperation_status(self, db_nslcmop, op_index, operationState, detailed_status):
+ def _update_suboperation_status(
+ self, db_nslcmop, op_index, operationState, detailed_status
+ ):
# Update DB for HA tasks
- q_filter = {'_id': db_nslcmop['_id']}
- update_dict = {'_admin.operations.{}.operationState'.format(op_index): operationState,
- '_admin.operations.{}.detailed-status'.format(op_index): detailed_status}
- self.db.set_one("nslcmops",
- q_filter=q_filter,
- update_dict=update_dict,
- fail_on_empty=False)
+ q_filter = {"_id": db_nslcmop["_id"]}
+ update_dict = {
+ "_admin.operations.{}.operationState".format(op_index): operationState,
+ "_admin.operations.{}.detailed-status".format(op_index): detailed_status,
+ }
+ self.db.set_one(
+ "nslcmops", q_filter=q_filter, update_dict=update_dict, fail_on_empty=False
+ )
# Add sub-operation, return the index of the added sub-operation
# Optionally, set operationState, detailed-status, and operationType
# 'detailed-status' : status message
# 'operationType': may be any type, in the case of scaling: 'PRE-SCALE' | 'POST-SCALE'
# Status and operation type are currently only used for 'scale', but NOT for 'terminate' sub-operations.
- def _add_suboperation(self, db_nslcmop, vnf_index, vdu_id, vdu_count_index, vdu_name, primitive,
- mapped_primitive_params, operationState=None, detailed_status=None, operationType=None,
- RO_nsr_id=None, RO_scaling_info=None):
+ def _add_suboperation(
+ self,
+ db_nslcmop,
+ vnf_index,
+ vdu_id,
+ vdu_count_index,
+ vdu_name,
+ primitive,
+ mapped_primitive_params,
+ operationState=None,
+ detailed_status=None,
+ operationType=None,
+ RO_nsr_id=None,
+ RO_scaling_info=None,
+ ):
if not db_nslcmop:
return self.SUBOPERATION_STATUS_NOT_FOUND
# Get the "_admin.operations" list, if it exists
- db_nslcmop_admin = db_nslcmop.get('_admin', {})
- op_list = db_nslcmop_admin.get('operations')
+ db_nslcmop_admin = db_nslcmop.get("_admin", {})
+ op_list = db_nslcmop_admin.get("operations")
# Create or append to the "_admin.operations" list
- new_op = {'member_vnf_index': vnf_index,
- 'vdu_id': vdu_id,
- 'vdu_count_index': vdu_count_index,
- 'primitive': primitive,
- 'primitive_params': mapped_primitive_params}
+ new_op = {
+ "member_vnf_index": vnf_index,
+ "vdu_id": vdu_id,
+ "vdu_count_index": vdu_count_index,
+ "primitive": primitive,
+ "primitive_params": mapped_primitive_params,
+ }
if operationState:
- new_op['operationState'] = operationState
+ new_op["operationState"] = operationState
if detailed_status:
- new_op['detailed-status'] = detailed_status
+ new_op["detailed-status"] = detailed_status
if operationType:
- new_op['lcmOperationType'] = operationType
+ new_op["lcmOperationType"] = operationType
if RO_nsr_id:
- new_op['RO_nsr_id'] = RO_nsr_id
+ new_op["RO_nsr_id"] = RO_nsr_id
if RO_scaling_info:
- new_op['RO_scaling_info'] = RO_scaling_info
+ new_op["RO_scaling_info"] = RO_scaling_info
if not op_list:
# No existing operations, create key 'operations' with current operation as first list element
- db_nslcmop_admin.update({'operations': [new_op]})
- op_list = db_nslcmop_admin.get('operations')
+ db_nslcmop_admin.update({"operations": [new_op]})
+ op_list = db_nslcmop_admin.get("operations")
else:
# Existing operations, append operation to list
op_list.append(new_op)
- db_nslcmop_update = {'_admin.operations': op_list}
- self.update_db_2("nslcmops", db_nslcmop['_id'], db_nslcmop_update)
+ db_nslcmop_update = {"_admin.operations": op_list}
+ self.update_db_2("nslcmops", db_nslcmop["_id"], db_nslcmop_update)
op_index = len(op_list) - 1
return op_index
# a. New: First time execution, return SUBOPERATION_STATUS_NEW
# b. Skip: Existing sub-operation exists, operationState == 'COMPLETED', return SUBOPERATION_STATUS_SKIP
# c. retry: Existing sub-operation exists, operationState != 'COMPLETED', return op_index to re-execute
- def _check_or_add_scale_suboperation(self, db_nslcmop, vnf_index, vnf_config_primitive, primitive_params,
- operationType, RO_nsr_id=None, RO_scaling_info=None):
+ def _check_or_add_scale_suboperation(
+ self,
+ db_nslcmop,
+ vnf_index,
+ vnf_config_primitive,
+ primitive_params,
+ operationType,
+ RO_nsr_id=None,
+ RO_scaling_info=None,
+ ):
# Find this sub-operation
if RO_nsr_id and RO_scaling_info:
- operationType = 'SCALE-RO'
+ operationType = "SCALE-RO"
match = {
- 'member_vnf_index': vnf_index,
- 'RO_nsr_id': RO_nsr_id,
- 'RO_scaling_info': RO_scaling_info,
+ "member_vnf_index": vnf_index,
+ "RO_nsr_id": RO_nsr_id,
+ "RO_scaling_info": RO_scaling_info,
}
else:
match = {
- 'member_vnf_index': vnf_index,
- 'primitive': vnf_config_primitive,
- 'primitive_params': primitive_params,
- 'lcmOperationType': operationType
+ "member_vnf_index": vnf_index,
+ "primitive": vnf_config_primitive,
+ "primitive_params": primitive_params,
+ "lcmOperationType": operationType,
}
op_index = self._find_suboperation(db_nslcmop, match)
if op_index == self.SUBOPERATION_STATUS_NOT_FOUND:
RO_nsr_id = None
RO_scaling_info = None
# Initial status for sub-operation
- operationState = 'PROCESSING'
- detailed_status = 'In progress'
+ operationState = "PROCESSING"
+ detailed_status = "In progress"
# Add sub-operation for pre/post-scaling (zero or more operations)
- self._add_suboperation(db_nslcmop,
- vnf_index,
- vdu_id,
- vdu_count_index,
- vdu_name,
- vnf_config_primitive,
- primitive_params,
- operationState,
- detailed_status,
- operationType,
- RO_nsr_id,
- RO_scaling_info)
+ self._add_suboperation(
+ db_nslcmop,
+ vnf_index,
+ vdu_id,
+ vdu_count_index,
+ vdu_name,
+ vnf_config_primitive,
+ primitive_params,
+ operationState,
+ detailed_status,
+ operationType,
+ RO_nsr_id,
+ RO_scaling_info,
+ )
return self.SUBOPERATION_STATUS_NEW
else:
# Return either SUBOPERATION_STATUS_SKIP (operationState == 'COMPLETED'),
"""
self.logger.debug(
- logging_text + " vca_index: {}, vca_deployed: {}, config_descriptor: {}, destroy_ee: {}".format(
+ logging_text
+ + " vca_index: {}, vca_deployed: {}, config_descriptor: {}, destroy_ee: {}".format(
vca_index, vca_deployed, config_descriptor, destroy_ee
)
)
# execute terminate_primitives
if exec_primitives:
terminate_primitives = get_ee_sorted_terminate_config_primitive_list(
- config_descriptor.get("terminate-config-primitive"), vca_deployed.get("ee_descriptor_id"))
+ config_descriptor.get("terminate-config-primitive"),
+ vca_deployed.get("ee_descriptor_id"),
+ )
vdu_id = vca_deployed.get("vdu_id")
vdu_count_index = vca_deployed.get("vdu_count_index")
vdu_name = vca_deployed.get("vdu_name")
for seq in terminate_primitives:
# For each sequence in list, get primitive and call _ns_execute_primitive()
step = "Calling terminate action for vnf_member_index={} primitive={}".format(
- vnf_index, seq.get("name"))
+ vnf_index, seq.get("name")
+ )
self.logger.debug(logging_text + step)
# Create the primitive for each sequence, i.e. "primitive": "touch"
- primitive = seq.get('name')
- mapped_primitive_params = self._get_terminate_primitive_params(seq, vnf_index)
+ primitive = seq.get("name")
+ mapped_primitive_params = self._get_terminate_primitive_params(
+ seq, vnf_index
+ )
# Add sub-operation
- self._add_suboperation(db_nslcmop,
- vnf_index,
- vdu_id,
- vdu_count_index,
- vdu_name,
- primitive,
- mapped_primitive_params)
+ self._add_suboperation(
+ db_nslcmop,
+ vnf_index,
+ vdu_id,
+ vdu_count_index,
+ vdu_name,
+ primitive,
+ mapped_primitive_params,
+ )
# Sub-operations: Call _ns_execute_primitive() instead of action()
try:
result, result_detail = await self._ns_execute_primitive(
- vca_deployed["ee_id"], primitive,
+ vca_deployed["ee_id"],
+ primitive,
mapped_primitive_params,
vca_type=vca_type,
vca_id=vca_id,
except LcmException:
# this happens when VCA is not deployed. In this case it is not needed to terminate
continue
- result_ok = ['COMPLETED', 'PARTIALLY_COMPLETED']
+ result_ok = ["COMPLETED", "PARTIALLY_COMPLETED"]
if result not in result_ok:
- raise LcmException("terminate_primitive {} for vnf_member_index={} fails with "
- "error {}".format(seq.get("name"), vnf_index, result_detail))
+ raise LcmException(
+ "terminate_primitive {} for vnf_member_index={} fails with "
+ "error {}".format(seq.get("name"), vnf_index, result_detail)
+ )
# set that this VCA do not need terminated
- db_update_entry = "_admin.deployed.VCA.{}.needed_terminate".format(vca_index)
- self.update_db_2("nsrs", db_nslcmop["nsInstanceId"], {db_update_entry: False})
+ db_update_entry = "_admin.deployed.VCA.{}.needed_terminate".format(
+ vca_index
+ )
+ self.update_db_2(
+ "nsrs", db_nslcmop["nsInstanceId"], {db_update_entry: False}
+ )
if vca_deployed.get("prometheus_jobs") and self.prometheus:
await self.prometheus.update(remove_jobs=vca_deployed["prometheus_jobs"])
)
async def _delete_all_N2VC(self, db_nsr: dict, vca_id: str = None):
- self._write_all_config_status(db_nsr=db_nsr, status='TERMINATING')
+ self._write_all_config_status(db_nsr=db_nsr, status="TERMINATING")
namespace = "." + db_nsr["_id"]
try:
await self.n2vc.delete_namespace(
)
except N2VCNotFound: # already deleted. Skip
pass
- self._write_all_config_status(db_nsr=db_nsr, status='DELETED')
+ self._write_all_config_status(db_nsr=db_nsr, status="DELETED")
- async def _terminate_RO(self, logging_text, nsr_deployed, nsr_id, nslcmop_id, stage):
+ async def _terminate_RO(
+ self, logging_text, nsr_deployed, nsr_id, nslcmop_id, stage
+ ):
"""
Terminates a deployment from RO
:param logging_text:
self._write_op_status(nslcmop_id, stage)
desc = await self.RO.delete("ns", ro_nsr_id)
ro_delete_action = desc["action_id"]
- db_nsr_update["_admin.deployed.RO.nsr_delete_action_id"] = ro_delete_action
+ db_nsr_update[
+ "_admin.deployed.RO.nsr_delete_action_id"
+ ] = ro_delete_action
db_nsr_update["_admin.deployed.RO.nsr_id"] = None
db_nsr_update["_admin.deployed.RO.nsr_status"] = "DELETED"
if ro_delete_action:
# wait until NS is deleted from VIM
stage[2] = "Waiting ns deleted from VIM."
detailed_status_old = None
- self.logger.debug(logging_text + stage[2] + " RO_id={} ro_delete_action={}".format(ro_nsr_id,
- ro_delete_action))
+ self.logger.debug(
+ logging_text
+ + stage[2]
+ + " RO_id={} ro_delete_action={}".format(
+ ro_nsr_id, ro_delete_action
+ )
+ )
self.update_db_2("nsrs", nsr_id, db_nsr_update)
self._write_op_status(nslcmop_id, stage)
"ns",
item_id_name=ro_nsr_id,
extra_item="action",
- extra_item_id=ro_delete_action)
+ extra_item_id=ro_delete_action,
+ )
# deploymentStatus
self._on_update_ro_db(nsrs_id=nsr_id, ro_descriptor=desc)
db_nsr_update["_admin.deployed.RO.nsr_status"] = "DELETED"
break
else:
- assert False, "ROclient.check_action_status returns unknown {}".format(ns_status)
+ assert (
+ False
+ ), "ROclient.check_action_status returns unknown {}".format(
+ ns_status
+ )
if stage[2] != detailed_status_old:
detailed_status_old = stage[2]
db_nsr_update["detailed-status"] = " ".join(stage)
await asyncio.sleep(5, loop=self.loop)
delete_timeout -= 5
else: # delete_timeout <= 0:
- raise ROclient.ROClientException("Timeout waiting ns deleted from VIM")
+ raise ROclient.ROClientException(
+ "Timeout waiting ns deleted from VIM"
+ )
except Exception as e:
self.update_db_2("nsrs", nsr_id, db_nsr_update)
- if isinstance(e, ROclient.ROClientException) and e.http_code == 404: # not found
+ if (
+ isinstance(e, ROclient.ROClientException) and e.http_code == 404
+ ): # not found
db_nsr_update["_admin.deployed.RO.nsr_id"] = None
db_nsr_update["_admin.deployed.RO.nsr_status"] = "DELETED"
db_nsr_update["_admin.deployed.RO.nsr_delete_action_id"] = None
- self.logger.debug(logging_text + "RO_ns_id={} already deleted".format(ro_nsr_id))
- elif isinstance(e, ROclient.ROClientException) and e.http_code == 409: # conflict
+ self.logger.debug(
+ logging_text + "RO_ns_id={} already deleted".format(ro_nsr_id)
+ )
+ elif (
+ isinstance(e, ROclient.ROClientException) and e.http_code == 409
+ ): # conflict
failed_detail.append("delete conflict: {}".format(e))
- self.logger.debug(logging_text + "RO_ns_id={} delete conflict: {}".format(ro_nsr_id, e))
+ self.logger.debug(
+ logging_text
+ + "RO_ns_id={} delete conflict: {}".format(ro_nsr_id, e)
+ )
else:
failed_detail.append("delete error: {}".format(e))
- self.logger.error(logging_text + "RO_ns_id={} delete error: {}".format(ro_nsr_id, e))
+ self.logger.error(
+ logging_text + "RO_ns_id={} delete error: {}".format(ro_nsr_id, e)
+ )
# Delete nsd
if not failed_detail and deep_get(nsr_deployed, ("RO", "nsd_id")):
self.update_db_2("nsrs", nsr_id, db_nsr_update)
self._write_op_status(nslcmop_id, stage)
await self.RO.delete("nsd", ro_nsd_id)
- self.logger.debug(logging_text + "ro_nsd_id={} deleted".format(ro_nsd_id))
+ self.logger.debug(
+ logging_text + "ro_nsd_id={} deleted".format(ro_nsd_id)
+ )
db_nsr_update["_admin.deployed.RO.nsd_id"] = None
except Exception as e:
- if isinstance(e, ROclient.ROClientException) and e.http_code == 404: # not found
+ if (
+ isinstance(e, ROclient.ROClientException) and e.http_code == 404
+ ): # not found
db_nsr_update["_admin.deployed.RO.nsd_id"] = None
- self.logger.debug(logging_text + "ro_nsd_id={} already deleted".format(ro_nsd_id))
- elif isinstance(e, ROclient.ROClientException) and e.http_code == 409: # conflict
- failed_detail.append("ro_nsd_id={} delete conflict: {}".format(ro_nsd_id, e))
+ self.logger.debug(
+ logging_text + "ro_nsd_id={} already deleted".format(ro_nsd_id)
+ )
+ elif (
+ isinstance(e, ROclient.ROClientException) and e.http_code == 409
+ ): # conflict
+ failed_detail.append(
+ "ro_nsd_id={} delete conflict: {}".format(ro_nsd_id, e)
+ )
self.logger.debug(logging_text + failed_detail[-1])
else:
- failed_detail.append("ro_nsd_id={} delete error: {}".format(ro_nsd_id, e))
+ failed_detail.append(
+ "ro_nsd_id={} delete error: {}".format(ro_nsd_id, e)
+ )
self.logger.error(logging_text + failed_detail[-1])
if not failed_detail and deep_get(nsr_deployed, ("RO", "vnfd")):
continue
try:
ro_vnfd_id = vnf_deployed["id"]
- stage[2] = "Deleting member_vnf_index={} ro_vnfd_id={} from RO.".format(
- vnf_deployed["member-vnf-index"], ro_vnfd_id)
+ stage[
+ 2
+ ] = "Deleting member_vnf_index={} ro_vnfd_id={} from RO.".format(
+ vnf_deployed["member-vnf-index"], ro_vnfd_id
+ )
db_nsr_update["detailed-status"] = " ".join(stage)
self.update_db_2("nsrs", nsr_id, db_nsr_update)
self._write_op_status(nslcmop_id, stage)
await self.RO.delete("vnfd", ro_vnfd_id)
- self.logger.debug(logging_text + "ro_vnfd_id={} deleted".format(ro_vnfd_id))
+ self.logger.debug(
+ logging_text + "ro_vnfd_id={} deleted".format(ro_vnfd_id)
+ )
db_nsr_update["_admin.deployed.RO.vnfd.{}.id".format(index)] = None
except Exception as e:
- if isinstance(e, ROclient.ROClientException) and e.http_code == 404: # not found
- db_nsr_update["_admin.deployed.RO.vnfd.{}.id".format(index)] = None
- self.logger.debug(logging_text + "ro_vnfd_id={} already deleted ".format(ro_vnfd_id))
- elif isinstance(e, ROclient.ROClientException) and e.http_code == 409: # conflict
- failed_detail.append("ro_vnfd_id={} delete conflict: {}".format(ro_vnfd_id, e))
+ if (
+ isinstance(e, ROclient.ROClientException) and e.http_code == 404
+ ): # not found
+ db_nsr_update[
+ "_admin.deployed.RO.vnfd.{}.id".format(index)
+ ] = None
+ self.logger.debug(
+ logging_text
+ + "ro_vnfd_id={} already deleted ".format(ro_vnfd_id)
+ )
+ elif (
+ isinstance(e, ROclient.ROClientException) and e.http_code == 409
+ ): # conflict
+ failed_detail.append(
+ "ro_vnfd_id={} delete conflict: {}".format(ro_vnfd_id, e)
+ )
self.logger.debug(logging_text + failed_detail[-1])
else:
- failed_detail.append("ro_vnfd_id={} delete error: {}".format(ro_vnfd_id, e))
+ failed_detail.append(
+ "ro_vnfd_id={} delete error: {}".format(ro_vnfd_id, e)
+ )
self.logger.error(logging_text + failed_detail[-1])
if failed_detail:
async def terminate(self, nsr_id, nslcmop_id):
# Try to lock HA task here
- task_is_locked_by_me = self.lcm_tasks.lock_HA('ns', 'nslcmops', nslcmop_id)
+ task_is_locked_by_me = self.lcm_tasks.lock_HA("ns", "nslcmops", nslcmop_id)
if not task_is_locked_by_me:
return
db_nslcmop = None
operation_params = None
exc = None
- error_list = [] # annotates all failed error messages
+ error_list = [] # annotates all failed error messages
db_nslcmop_update = {}
autoremove = False # autoremove after terminated
tasks_dict_info = {}
db_nsr_update = {}
- stage = ["Stage 1/3: Preparing task.", "Waiting for previous operations to terminate.", ""]
+ stage = [
+ "Stage 1/3: Preparing task.",
+ "Waiting for previous operations to terminate.",
+ "",
+ ]
# ^ contains [stage, step, VIM-status]
try:
# wait for any previous tasks in process
- await self.lcm_tasks.waitfor_related_HA("ns", 'nslcmops', nslcmop_id)
+ await self.lcm_tasks.waitfor_related_HA("ns", "nslcmops", nslcmop_id)
stage[1] = "Getting nslcmop={} from db.".format(nslcmop_id)
db_nslcmop = self.db.get_one("nslcmops", {"_id": nslcmop_id})
ns_state="TERMINATING",
current_operation="TERMINATING",
current_operation_id=nslcmop_id,
- other_update=db_nsr_update
- )
- self._write_op_status(
- op_id=nslcmop_id,
- queuePosition=0,
- stage=stage
+ other_update=db_nsr_update,
)
+ self._write_op_status(op_id=nslcmop_id, queuePosition=0, stage=stage)
nsr_deployed = deepcopy(db_nsr["_admin"].get("deployed")) or {}
if db_nsr["_admin"]["nsState"] == "NOT_INSTANTIATED":
return
stage[1] = "Getting vnf descriptors from db."
db_vnfrs_list = self.db.get_list("vnfrs", {"nsr-id-ref": nsr_id})
- db_vnfrs_dict = {db_vnfr["member-vnf-index-ref"]: db_vnfr for db_vnfr in db_vnfrs_list}
+ db_vnfrs_dict = {
+ db_vnfr["member-vnf-index-ref"]: db_vnfr for db_vnfr in db_vnfrs_list
+ }
db_vnfds_from_id = {}
db_vnfds_from_member_index = {}
# Loop over VNFRs
if vnfd_id not in db_vnfds_from_id:
vnfd = self.db.get_one("vnfds", {"_id": vnfd_id})
db_vnfds_from_id[vnfd_id] = vnfd
- db_vnfds_from_member_index[vnfr["member-vnf-index-ref"]] = db_vnfds_from_id[vnfd_id]
+ db_vnfds_from_member_index[
+ vnfr["member-vnf-index-ref"]
+ ] = db_vnfds_from_id[vnfd_id]
# Destroy individual execution environments when there are terminating primitives.
# Rest of EE will be deleted at once
db_vnfd = db_vnfds_from_member_index[vca["member-vnf-index"]]
config_descriptor = get_configuration(db_vnfd, db_vnfd["id"])
vca_type = vca.get("type")
- exec_terminate_primitives = (not operation_params.get("skip_terminate_primitives") and
- vca.get("needed_terminate"))
+ exec_terminate_primitives = not operation_params.get(
+ "skip_terminate_primitives"
+ ) and vca.get("needed_terminate")
# For helm we must destroy_ee. Also for native_charm, as juju_model cannot be deleted if there are
# pending native charms
- destroy_ee = True if vca_type in ("helm", "helm-v3", "native_charm") else False
+ destroy_ee = (
+ True if vca_type in ("helm", "helm-v3", "native_charm") else False
+ )
# self.logger.debug(logging_text + "vca_index: {}, ee_id: {}, vca_type: {} destroy_ee: {}".format(
# vca_index, vca.get("ee_id"), vca_type, destroy_ee))
task = asyncio.ensure_future(
# wait for pending tasks of terminate primitives
if tasks_dict_info:
- self.logger.debug(logging_text + 'Waiting for tasks {}'.format(list(tasks_dict_info.keys())))
- error_list = await self._wait_for_tasks(logging_text, tasks_dict_info,
- min(self.timeout_charm_delete, timeout_ns_terminate),
- stage, nslcmop_id)
+ self.logger.debug(
+ logging_text
+ + "Waiting for tasks {}".format(list(tasks_dict_info.keys()))
+ )
+ error_list = await self._wait_for_tasks(
+ logging_text,
+ tasks_dict_info,
+ min(self.timeout_charm_delete, timeout_ns_terminate),
+ stage,
+ nslcmop_id,
+ )
tasks_dict_info.clear()
if error_list:
- return # raise LcmException("; ".join(error_list))
+ return # raise LcmException("; ".join(error_list))
# remove All execution environments at once
stage[0] = "Stage 3/3 delete all."
task_delete_ee = asyncio.ensure_future(
asyncio.wait_for(
self._delete_all_N2VC(db_nsr=db_nsr, vca_id=vca_id),
- timeout=self.timeout_charm_delete
+ timeout=self.timeout_charm_delete,
)
)
# task_delete_ee = asyncio.ensure_future(self.n2vc.delete_namespace(namespace="." + nsr_id))
)
)
else:
- self.logger.error(logging_text + "Unknown k8s deployment type {}".
- format(kdu.get("k8scluster-type")))
+ self.logger.error(
+ logging_text
+ + "Unknown k8s deployment type {}".format(
+ kdu.get("k8scluster-type")
+ )
+ )
continue
- tasks_dict_info[task_delete_kdu_instance] = "Terminating KDU '{}'".format(kdu.get("kdu-name"))
+ tasks_dict_info[
+ task_delete_kdu_instance
+ ] = "Terminating KDU '{}'".format(kdu.get("kdu-name"))
# remove from RO
stage[1] = "Deleting ns from VIM."
if self.ng_ro:
task_delete_ro = asyncio.ensure_future(
- self._terminate_ng_ro(logging_text, nsr_deployed, nsr_id, nslcmop_id, stage))
+ self._terminate_ng_ro(
+ logging_text, nsr_deployed, nsr_id, nslcmop_id, stage
+ )
+ )
else:
task_delete_ro = asyncio.ensure_future(
- self._terminate_RO(logging_text, nsr_deployed, nsr_id, nslcmop_id, stage))
+ self._terminate_RO(
+ logging_text, nsr_deployed, nsr_id, nslcmop_id, stage
+ )
+ )
tasks_dict_info[task_delete_ro] = "Removing deployment from VIM"
# rest of staff will be done at finally
- except (ROclient.ROClientException, DbException, LcmException, N2VCException) as e:
+ except (
+ ROclient.ROClientException,
+ DbException,
+ LcmException,
+ N2VCException,
+ ) as e:
self.logger.error(logging_text + "Exit Exception {}".format(e))
exc = e
except asyncio.CancelledError:
- self.logger.error(logging_text + "Cancelled Exception while '{}'".format(stage[1]))
+ self.logger.error(
+ logging_text + "Cancelled Exception while '{}'".format(stage[1])
+ )
exc = "Operation was cancelled"
except Exception as e:
exc = traceback.format_exc()
- self.logger.critical(logging_text + "Exit Exception while '{}': {}".format(stage[1], e), exc_info=True)
+ self.logger.critical(
+ logging_text + "Exit Exception while '{}': {}".format(stage[1], e),
+ exc_info=True,
+ )
finally:
if exc:
error_list.append(str(exc))
if tasks_dict_info:
stage[1] = "Waiting for terminate pending tasks."
self.logger.debug(logging_text + stage[1])
- error_list += await self._wait_for_tasks(logging_text, tasks_dict_info, timeout_ns_terminate,
- stage, nslcmop_id)
+ error_list += await self._wait_for_tasks(
+ logging_text,
+ tasks_dict_info,
+ timeout_ns_terminate,
+ stage,
+ nslcmop_id,
+ )
stage[1] = stage[2] = ""
except asyncio.CancelledError:
error_list.append("Cancelled")
if error_list:
error_detail = "; ".join(error_list)
# self.logger.error(logging_text + error_detail)
- error_description_nslcmop = '{} Detail: {}'.format(stage[0], error_detail)
- error_description_nsr = 'Operation: TERMINATING.{}, {}.'.format(nslcmop_id, stage[0])
+ error_description_nslcmop = "{} Detail: {}".format(
+ stage[0], error_detail
+ )
+ error_description_nsr = "Operation: TERMINATING.{}, {}.".format(
+ nslcmop_id, stage[0]
+ )
db_nsr_update["operational-status"] = "failed"
- db_nsr_update["detailed-status"] = error_description_nsr + " Detail: " + error_detail
+ db_nsr_update["detailed-status"] = (
+ error_description_nsr + " Detail: " + error_detail
+ )
db_nslcmop_update["detailed-status"] = error_detail
nslcmop_operation_state = "FAILED"
ns_state = "BROKEN"
current_operation_id=None,
error_description=error_description_nsr,
error_detail=error_detail,
- other_update=db_nsr_update
+ other_update=db_nsr_update,
)
self._write_op_status(
op_id=nslcmop_id,
)
if ns_state == "NOT_INSTANTIATED":
try:
- self.db.set_list("vnfrs", {"nsr-id-ref": nsr_id}, {"_admin.nsState": "NOT_INSTANTIATED"})
+ self.db.set_list(
+ "vnfrs",
+ {"nsr-id-ref": nsr_id},
+ {"_admin.nsState": "NOT_INSTANTIATED"},
+ )
except DbException as e:
- self.logger.warn(logging_text + 'Error writing VNFR status for nsr-id-ref: {} -> {}'.
- format(nsr_id, e))
+ self.logger.warn(
+ logging_text
+ + "Error writing VNFR status for nsr-id-ref: {} -> {}".format(
+ nsr_id, e
+ )
+ )
if operation_params:
autoremove = operation_params.get("autoremove", False)
if nslcmop_operation_state:
try:
- await self.msg.aiowrite("ns", "terminated", {"nsr_id": nsr_id, "nslcmop_id": nslcmop_id,
- "operationState": nslcmop_operation_state,
- "autoremove": autoremove},
- loop=self.loop)
+ await self.msg.aiowrite(
+ "ns",
+ "terminated",
+ {
+ "nsr_id": nsr_id,
+ "nslcmop_id": nslcmop_id,
+ "operationState": nslcmop_operation_state,
+ "autoremove": autoremove,
+ },
+ loop=self.loop,
+ )
except Exception as e:
- self.logger.error(logging_text + "kafka_write notification Exception {}".format(e))
+ self.logger.error(
+ logging_text + "kafka_write notification Exception {}".format(e)
+ )
self.logger.debug(logging_text + "Exit")
self.lcm_tasks.remove("ns", nsr_id, nslcmop_id, "ns_terminate")
- async def _wait_for_tasks(self, logging_text, created_tasks_info, timeout, stage, nslcmop_id, nsr_id=None):
+ async def _wait_for_tasks(
+ self, logging_text, created_tasks_info, timeout, stage, nslcmop_id, nsr_id=None
+ ):
time_start = time()
error_detail_list = []
error_list = []
while pending_tasks:
new_error = None
_timeout = timeout + time_start - time()
- done, pending_tasks = await asyncio.wait(pending_tasks, timeout=_timeout,
- return_when=asyncio.FIRST_COMPLETED)
+ done, pending_tasks = await asyncio.wait(
+ pending_tasks, timeout=_timeout, return_when=asyncio.FIRST_COMPLETED
+ )
num_done += len(done)
- if not done: # Timeout
+ if not done: # Timeout
for task in pending_tasks:
new_error = created_tasks_info[task] + ": Timeout"
error_detail_list.append(new_error)
new_error = created_tasks_info[task] + ": {}".format(exc)
error_list.append(created_tasks_info[task])
error_detail_list.append(new_error)
- if isinstance(exc, (str, DbException, N2VCException, ROclient.ROClientException, LcmException,
- K8sException, NgRoException)):
+ if isinstance(
+ exc,
+ (
+ str,
+ DbException,
+ N2VCException,
+ ROclient.ROClientException,
+ LcmException,
+ K8sException,
+ NgRoException,
+ ),
+ ):
self.logger.error(logging_text + new_error)
else:
- exc_traceback = "".join(traceback.format_exception(None, exc, exc.__traceback__))
- self.logger.error(logging_text + created_tasks_info[task] + " " + exc_traceback)
+ exc_traceback = "".join(
+ traceback.format_exception(None, exc, exc.__traceback__)
+ )
+ self.logger.error(
+ logging_text
+ + created_tasks_info[task]
+ + " "
+ + exc_traceback
+ )
else:
- self.logger.debug(logging_text + created_tasks_info[task] + ": Done")
+ self.logger.debug(
+ logging_text + created_tasks_info[task] + ": Done"
+ )
stage[1] = "{}/{}.".format(num_done, num_tasks)
if new_error:
stage[1] += " Errors: " + ". ".join(error_detail_list) + "."
if nsr_id: # update also nsr
- self.update_db_2("nsrs", nsr_id, {"errorDescription": "Error at: " + ", ".join(error_list),
- "errorDetail": ". ".join(error_detail_list)})
+ self.update_db_2(
+ "nsrs",
+ nsr_id,
+ {
+ "errorDescription": "Error at: " + ", ".join(error_list),
+ "errorDetail": ". ".join(error_detail_list),
+ },
+ )
self._write_op_status(nslcmop_id, stage)
return error_detail_list
calculated_params[param_name] = parameter["value"]
else:
calculated_params[param_name] = parameter["default-value"]
- if isinstance(calculated_params[param_name], str) and calculated_params[param_name].startswith("<") \
- and calculated_params[param_name].endswith(">"):
+ if (
+ isinstance(calculated_params[param_name], str)
+ and calculated_params[param_name].startswith("<")
+ and calculated_params[param_name].endswith(">")
+ ):
if calculated_params[param_name][1:-1] in instantiation_params:
- calculated_params[param_name] = instantiation_params[calculated_params[param_name][1:-1]]
+ calculated_params[param_name] = instantiation_params[
+ calculated_params[param_name][1:-1]
+ ]
else:
- raise LcmException("Parameter {} needed to execute primitive {} not provided".
- format(calculated_params[param_name], primitive_desc["name"]))
+ raise LcmException(
+ "Parameter {} needed to execute primitive {} not provided".format(
+ calculated_params[param_name], primitive_desc["name"]
+ )
+ )
else:
- raise LcmException("Parameter {} needed to execute primitive {} not provided".
- format(param_name, primitive_desc["name"]))
+ raise LcmException(
+ "Parameter {} needed to execute primitive {} not provided".format(
+ param_name, primitive_desc["name"]
+ )
+ )
if isinstance(calculated_params[param_name], (dict, list, tuple)):
- calculated_params[param_name] = yaml.safe_dump(calculated_params[param_name],
- default_flow_style=True, width=256)
- elif isinstance(calculated_params[param_name], str) and calculated_params[param_name].startswith("!!yaml "):
+ calculated_params[param_name] = yaml.safe_dump(
+ calculated_params[param_name], default_flow_style=True, width=256
+ )
+ elif isinstance(calculated_params[param_name], str) and calculated_params[
+ param_name
+ ].startswith("!!yaml "):
calculated_params[param_name] = calculated_params[param_name][7:]
if parameter.get("data-type") == "INTEGER":
try:
calculated_params[param_name] = int(calculated_params[param_name])
except ValueError: # error converting string to int
raise LcmException(
- "Parameter {} of primitive {} must be integer".format(param_name, primitive_desc["name"]))
+ "Parameter {} of primitive {} must be integer".format(
+ param_name, primitive_desc["name"]
+ )
+ )
elif parameter.get("data-type") == "BOOLEAN":
- calculated_params[param_name] = not ((str(calculated_params[param_name])).lower() == 'false')
+ calculated_params[param_name] = not (
+ (str(calculated_params[param_name])).lower() == "false"
+ )
# add always ns_config_info if primitive name is config
if primitive_desc["name"] == "config":
if "ns_config_info" in instantiation_params:
- calculated_params["ns_config_info"] = instantiation_params["ns_config_info"]
+ calculated_params["ns_config_info"] = instantiation_params[
+ "ns_config_info"
+ ]
return calculated_params
- def _look_for_deployed_vca(self, deployed_vca, member_vnf_index, vdu_id, vdu_count_index, kdu_name=None,
- ee_descriptor_id=None):
+ def _look_for_deployed_vca(
+ self,
+ deployed_vca,
+ member_vnf_index,
+ vdu_id,
+ vdu_count_index,
+ kdu_name=None,
+ ee_descriptor_id=None,
+ ):
# find vca_deployed record for this action. Raise LcmException if not found or there is not any id.
for vca in deployed_vca:
if not vca:
continue
if member_vnf_index != vca["member-vnf-index"] or vdu_id != vca["vdu_id"]:
continue
- if vdu_count_index is not None and vdu_count_index != vca["vdu_count_index"]:
+ if (
+ vdu_count_index is not None
+ and vdu_count_index != vca["vdu_count_index"]
+ ):
continue
if kdu_name and kdu_name != vca["kdu_name"]:
continue
break
else:
# vca_deployed not found
- raise LcmException("charm for member_vnf_index={} vdu_id={}.{} kdu_name={} execution-environment-list.id={}"
- " is not deployed".format(member_vnf_index, vdu_id, vdu_count_index, kdu_name,
- ee_descriptor_id))
+ raise LcmException(
+ "charm for member_vnf_index={} vdu_id={}.{} kdu_name={} execution-environment-list.id={}"
+ " is not deployed".format(
+ member_vnf_index,
+ vdu_id,
+ vdu_count_index,
+ kdu_name,
+ ee_descriptor_id,
+ )
+ )
# get ee_id
ee_id = vca.get("ee_id")
- vca_type = vca.get("type", "lxc_proxy_charm") # default value for backward compatibility - proxy charm
+ vca_type = vca.get(
+ "type", "lxc_proxy_charm"
+ ) # default value for backward compatibility - proxy charm
if not ee_id:
- raise LcmException("charm for member_vnf_index={} vdu_id={} kdu_name={} vdu_count_index={} has not "
- "execution environment"
- .format(member_vnf_index, vdu_id, kdu_name, vdu_count_index))
+ raise LcmException(
+ "charm for member_vnf_index={} vdu_id={} kdu_name={} vdu_count_index={} has not "
+ "execution environment".format(
+ member_vnf_index, vdu_id, kdu_name, vdu_count_index
+ )
+ )
return ee_id, vca_type
async def _ns_execute_primitive(
db_dict=db_dict,
vca_id=vca_id,
),
- timeout=timeout or self.timeout_primitive)
+ timeout=timeout or self.timeout_primitive,
+ )
# execution was OK
break
except asyncio.CancelledError:
e = "Timeout"
retries -= 1
if retries >= 0:
- self.logger.debug('Error executing action {} on {} -> {}'.format(primitive, ee_id, e))
+ self.logger.debug(
+ "Error executing action {} on {} -> {}".format(
+ primitive, ee_id, e
+ )
+ )
# wait and retry
await asyncio.sleep(retries_interval, loop=self.loop)
else:
- return 'FAILED', str(e)
+ return "FAILED", str(e)
- return 'COMPLETED', output
+ return "COMPLETED", output
except (LcmException, asyncio.CancelledError):
raise
except Exception as e:
- return 'FAIL', 'Error executing action {}: {}'.format(primitive, e)
+ return "FAIL", "Error executing action {}: {}".format(primitive, e)
async def vca_status_refresh(self, nsr_id, nslcmop_id):
"""
self.logger.debug("Task ns={} action={} Enter".format(nsr_id, nslcmop_id))
db_nsr = self.db.get_one("nsrs", {"_id": nsr_id})
vca_id = self.get_vca_id({}, db_nsr)
- if db_nsr['_admin']['deployed']['K8s']:
- for k8s_index, k8s in enumerate(db_nsr['_admin']['deployed']['K8s']):
+ if db_nsr["_admin"]["deployed"]["K8s"]:
+ for k8s_index, k8s in enumerate(db_nsr["_admin"]["deployed"]["K8s"]):
cluster_uuid, kdu_instance = k8s["k8scluster-uuid"], k8s["kdu-instance"]
- await self._on_update_k8s_db(cluster_uuid, kdu_instance, filter={'_id': nsr_id}, vca_id=vca_id)
+ await self._on_update_k8s_db(
+ cluster_uuid, kdu_instance, filter={"_id": nsr_id}, vca_id=vca_id
+ )
else:
- for vca_index, _ in enumerate(db_nsr['_admin']['deployed']['VCA']):
+ for vca_index, _ in enumerate(db_nsr["_admin"]["deployed"]["VCA"]):
table, filter = "nsrs", {"_id": nsr_id}
path = "_admin.deployed.VCA.{}.".format(vca_index)
await self._on_update_n2vc_db(table, filter, path, {})
async def action(self, nsr_id, nslcmop_id):
# Try to lock HA task here
- task_is_locked_by_me = self.lcm_tasks.lock_HA('ns', 'nslcmops', nslcmop_id)
+ task_is_locked_by_me = self.lcm_tasks.lock_HA("ns", "nslcmops", nslcmop_id)
if not task_is_locked_by_me:
return
try:
# wait for any previous tasks in process
step = "Waiting for previous operations to terminate"
- await self.lcm_tasks.waitfor_related_HA('ns', 'nslcmops', nslcmop_id)
+ await self.lcm_tasks.waitfor_related_HA("ns", "nslcmops", nslcmop_id)
self._write_ns_status(
nsr_id=nsr_id,
ns_state=None,
current_operation="RUNNING ACTION",
- current_operation_id=nslcmop_id
+ current_operation_id=nslcmop_id,
)
step = "Getting information from database"
vdu_count_index = db_nslcmop["operationParams"].get("vdu_count_index")
primitive = db_nslcmop["operationParams"]["primitive"]
primitive_params = db_nslcmop["operationParams"]["primitive_params"]
- timeout_ns_action = db_nslcmop["operationParams"].get("timeout_ns_action", self.timeout_primitive)
+ timeout_ns_action = db_nslcmop["operationParams"].get(
+ "timeout_ns_action", self.timeout_primitive
+ )
if vnf_index:
step = "Getting vnfr from database"
- db_vnfr = self.db.get_one("vnfrs", {"member-vnf-index-ref": vnf_index, "nsr-id-ref": nsr_id})
+ db_vnfr = self.db.get_one(
+ "vnfrs", {"member-vnf-index-ref": vnf_index, "nsr-id-ref": nsr_id}
+ )
step = "Getting vnfd from database"
db_vnfd = self.db.get_one("vnfds", {"_id": db_vnfr["vnfd-id"]})
else:
else:
descriptor_configuration = db_nsd.get("ns-configuration")
- if descriptor_configuration and descriptor_configuration.get("config-primitive"):
+ if descriptor_configuration and descriptor_configuration.get(
+ "config-primitive"
+ ):
for config_primitive in descriptor_configuration["config-primitive"]:
if config_primitive["name"] == primitive:
config_primitive_desc = config_primitive
if not config_primitive_desc:
if not (kdu_name and primitive in ("upgrade", "rollback", "status")):
- raise LcmException("Primitive {} not found at [ns|vnf|vdu]-configuration:config-primitive ".
- format(primitive))
+ raise LcmException(
+ "Primitive {} not found at [ns|vnf|vdu]-configuration:config-primitive ".format(
+ primitive
+ )
+ )
primitive_name = primitive
ee_descriptor_id = None
else:
- primitive_name = config_primitive_desc.get("execution-environment-primitive", primitive)
- ee_descriptor_id = config_primitive_desc.get("execution-environment-ref")
+ primitive_name = config_primitive_desc.get(
+ "execution-environment-primitive", primitive
+ )
+ ee_descriptor_id = config_primitive_desc.get(
+ "execution-environment-ref"
+ )
if vnf_index:
if vdu_id:
- vdur = next((x for x in db_vnfr["vdur"] if x["vdu-id-ref"] == vdu_id), None)
+ vdur = next(
+ (x for x in db_vnfr["vdur"] if x["vdu-id-ref"] == vdu_id), None
+ )
desc_params = parse_yaml_strings(vdur.get("additionalParams"))
elif kdu_name:
- kdur = next((x for x in db_vnfr["kdur"] if x["kdu-name"] == kdu_name), None)
+ kdur = next(
+ (x for x in db_vnfr["kdur"] if x["kdu-name"] == kdu_name), None
+ )
desc_params = parse_yaml_strings(kdur.get("additionalParams"))
else:
- desc_params = parse_yaml_strings(db_vnfr.get("additionalParamsForVnf"))
+ desc_params = parse_yaml_strings(
+ db_vnfr.get("additionalParamsForVnf")
+ )
else:
desc_params = parse_yaml_strings(db_nsr.get("additionalParamsForNs"))
if kdu_name and get_configuration(db_vnfd, kdu_name):
kdu_action = True if primitive_name in actions else False
# TODO check if ns is in a proper status
- if kdu_name and (primitive_name in ("upgrade", "rollback", "status") or kdu_action):
+ if kdu_name and (
+ primitive_name in ("upgrade", "rollback", "status") or kdu_action
+ ):
# kdur and desc_params already set from before
if primitive_params:
desc_params.update(primitive_params)
# TODO Check if we will need something at vnf level
for index, kdu in enumerate(get_iterable(nsr_deployed, "K8s")):
- if kdu_name == kdu["kdu-name"] and kdu["member-vnf-index"] == vnf_index:
+ if (
+ kdu_name == kdu["kdu-name"]
+ and kdu["member-vnf-index"] == vnf_index
+ ):
break
else:
- raise LcmException("KDU '{}' for vnf '{}' not deployed".format(kdu_name, vnf_index))
+ raise LcmException(
+ "KDU '{}' for vnf '{}' not deployed".format(kdu_name, vnf_index)
+ )
if kdu.get("k8scluster-type") not in self.k8scluster_map:
- msg = "unknown k8scluster-type '{}'".format(kdu.get("k8scluster-type"))
+ msg = "unknown k8scluster-type '{}'".format(
+ kdu.get("k8scluster-type")
+ )
raise LcmException(msg)
- db_dict = {"collection": "nsrs",
- "filter": {"_id": nsr_id},
- "path": "_admin.deployed.K8s.{}".format(index)}
- self.logger.debug(logging_text + "Exec k8s {} on {}.{}".format(primitive_name, vnf_index, kdu_name))
+ db_dict = {
+ "collection": "nsrs",
+ "filter": {"_id": nsr_id},
+ "path": "_admin.deployed.K8s.{}".format(index),
+ }
+ self.logger.debug(
+ logging_text
+ + "Exec k8s {} on {}.{}".format(primitive_name, vnf_index, kdu_name)
+ )
step = "Executing kdu {}".format(primitive_name)
if primitive_name == "upgrade":
if desc_params.get("kdu_model"):
self.k8scluster_map[kdu["k8scluster-type"]].upgrade(
cluster_uuid=kdu.get("k8scluster-uuid"),
kdu_instance=kdu.get("kdu-instance"),
- atomic=True, kdu_model=kdu_model,
- params=desc_params, db_dict=db_dict,
- timeout=timeout_ns_action),
- timeout=timeout_ns_action + 10)
- self.logger.debug(logging_text + " Upgrade of kdu {} done".format(detailed_status))
+ atomic=True,
+ kdu_model=kdu_model,
+ params=desc_params,
+ db_dict=db_dict,
+ timeout=timeout_ns_action,
+ ),
+ timeout=timeout_ns_action + 10,
+ )
+ self.logger.debug(
+ logging_text + " Upgrade of kdu {} done".format(detailed_status)
+ )
elif primitive_name == "rollback":
detailed_status = await asyncio.wait_for(
self.k8scluster_map[kdu["k8scluster-type"]].rollback(
cluster_uuid=kdu.get("k8scluster-uuid"),
kdu_instance=kdu.get("kdu-instance"),
- db_dict=db_dict),
- timeout=timeout_ns_action)
+ db_dict=db_dict,
+ ),
+ timeout=timeout_ns_action,
+ )
elif primitive_name == "status":
detailed_status = await asyncio.wait_for(
self.k8scluster_map[kdu["k8scluster-type"]].status_kdu(
kdu_instance=kdu.get("kdu-instance"),
vca_id=vca_id,
),
- timeout=timeout_ns_action
+ timeout=timeout_ns_action,
)
else:
- kdu_instance = kdu.get("kdu-instance") or "{}-{}".format(kdu["kdu-name"], nsr_id)
- params = self._map_primitive_params(config_primitive_desc, primitive_params, desc_params)
+ kdu_instance = kdu.get("kdu-instance") or "{}-{}".format(
+ kdu["kdu-name"], nsr_id
+ )
+ params = self._map_primitive_params(
+ config_primitive_desc, primitive_params, desc_params
+ )
detailed_status = await asyncio.wait_for(
self.k8scluster_map[kdu["k8scluster-type"]].exec_primitive(
cluster_uuid=kdu.get("k8scluster-uuid"),
kdu_instance=kdu_instance,
primitive_name=primitive_name,
- params=params, db_dict=db_dict,
+ params=params,
+ db_dict=db_dict,
timeout=timeout_ns_action,
vca_id=vca_id,
),
- timeout=timeout_ns_action
+ timeout=timeout_ns_action,
)
if detailed_status:
- nslcmop_operation_state = 'COMPLETED'
+ nslcmop_operation_state = "COMPLETED"
else:
- detailed_status = ''
- nslcmop_operation_state = 'FAILED'
+ detailed_status = ""
+ nslcmop_operation_state = "FAILED"
else:
- ee_id, vca_type = self._look_for_deployed_vca(nsr_deployed["VCA"], member_vnf_index=vnf_index,
- vdu_id=vdu_id, vdu_count_index=vdu_count_index,
- ee_descriptor_id=ee_descriptor_id)
- for vca_index, vca_deployed in enumerate(db_nsr['_admin']['deployed']['VCA']):
+ ee_id, vca_type = self._look_for_deployed_vca(
+ nsr_deployed["VCA"],
+ member_vnf_index=vnf_index,
+ vdu_id=vdu_id,
+ vdu_count_index=vdu_count_index,
+ ee_descriptor_id=ee_descriptor_id,
+ )
+ for vca_index, vca_deployed in enumerate(
+ db_nsr["_admin"]["deployed"]["VCA"]
+ ):
if vca_deployed.get("member-vnf-index") == vnf_index:
- db_dict = {"collection": "nsrs",
- "filter": {"_id": nsr_id},
- "path": "_admin.deployed.VCA.{}.".format(vca_index)}
+ db_dict = {
+ "collection": "nsrs",
+ "filter": {"_id": nsr_id},
+ "path": "_admin.deployed.VCA.{}.".format(vca_index),
+ }
break
- nslcmop_operation_state, detailed_status = await self._ns_execute_primitive(
+ (
+ nslcmop_operation_state,
+ detailed_status,
+ ) = await self._ns_execute_primitive(
ee_id,
primitive=primitive_name,
- primitive_params=self._map_primitive_params(config_primitive_desc, primitive_params, desc_params),
+ primitive_params=self._map_primitive_params(
+ config_primitive_desc, primitive_params, desc_params
+ ),
timeout=timeout_ns_action,
vca_type=vca_type,
db_dict=db_dict,
)
db_nslcmop_update["detailed-status"] = detailed_status
- error_description_nslcmop = detailed_status if nslcmop_operation_state == "FAILED" else ""
- self.logger.debug(logging_text + " task Done with result {} {}".format(nslcmop_operation_state,
- detailed_status))
+ error_description_nslcmop = (
+ detailed_status if nslcmop_operation_state == "FAILED" else ""
+ )
+ self.logger.debug(
+ logging_text
+ + " task Done with result {} {}".format(
+ nslcmop_operation_state, detailed_status
+ )
+ )
return # database update is called inside finally
except (DbException, LcmException, N2VCException, K8sException) as e:
self.logger.error(logging_text + "Exit Exception {}".format(e))
exc = e
except asyncio.CancelledError:
- self.logger.error(logging_text + "Cancelled Exception while '{}'".format(step))
+ self.logger.error(
+ logging_text + "Cancelled Exception while '{}'".format(step)
+ )
exc = "Operation was cancelled"
except asyncio.TimeoutError:
self.logger.error(logging_text + "Timeout while '{}'".format(step))
exc = "Timeout"
except Exception as e:
exc = traceback.format_exc()
- self.logger.critical(logging_text + "Exit Exception {} {}".format(type(e).__name__, e), exc_info=True)
+ self.logger.critical(
+ logging_text + "Exit Exception {} {}".format(type(e).__name__, e),
+ exc_info=True,
+ )
finally:
if exc:
- db_nslcmop_update["detailed-status"] = detailed_status = error_description_nslcmop = \
- "FAILED {}: {}".format(step, exc)
+ db_nslcmop_update[
+ "detailed-status"
+ ] = (
+ detailed_status
+ ) = error_description_nslcmop = "FAILED {}: {}".format(step, exc)
nslcmop_operation_state = "FAILED"
if db_nsr:
self._write_ns_status(
nsr_id=nsr_id,
- ns_state=db_nsr["nsState"], # TODO check if degraded. For the moment use previous status
+ ns_state=db_nsr[
+ "nsState"
+ ], # TODO check if degraded. For the moment use previous status
current_operation="IDLE",
current_operation_id=None,
# error_description=error_description_nsr,
# error_detail=error_detail,
- other_update=db_nsr_update
+ other_update=db_nsr_update,
)
- self._write_op_status(op_id=nslcmop_id, stage="", error_message=error_description_nslcmop,
- operation_state=nslcmop_operation_state, other_update=db_nslcmop_update)
+ self._write_op_status(
+ op_id=nslcmop_id,
+ stage="",
+ error_message=error_description_nslcmop,
+ operation_state=nslcmop_operation_state,
+ other_update=db_nslcmop_update,
+ )
if nslcmop_operation_state:
try:
- await self.msg.aiowrite("ns", "actioned", {"nsr_id": nsr_id, "nslcmop_id": nslcmop_id,
- "operationState": nslcmop_operation_state},
- loop=self.loop)
+ await self.msg.aiowrite(
+ "ns",
+ "actioned",
+ {
+ "nsr_id": nsr_id,
+ "nslcmop_id": nslcmop_id,
+ "operationState": nslcmop_operation_state,
+ },
+ loop=self.loop,
+ )
except Exception as e:
- self.logger.error(logging_text + "kafka_write notification Exception {}".format(e))
+ self.logger.error(
+ logging_text + "kafka_write notification Exception {}".format(e)
+ )
self.logger.debug(logging_text + "Exit")
self.lcm_tasks.remove("ns", nsr_id, nslcmop_id, "ns_action")
return nslcmop_operation_state, detailed_status
async def scale(self, nsr_id, nslcmop_id):
# Try to lock HA task here
- task_is_locked_by_me = self.lcm_tasks.lock_HA('ns', 'nslcmops', nslcmop_id)
+ task_is_locked_by_me = self.lcm_tasks.lock_HA("ns", "nslcmops", nslcmop_id)
if not task_is_locked_by_me:
return
logging_text = "Task ns={} scale={} ".format(nsr_id, nslcmop_id)
- stage = ['', '', '']
+ stage = ["", "", ""]
tasks_dict_info = {}
# ^ stage, step, VIM progress
self.logger.debug(logging_text + "Enter")
try:
# wait for any previous tasks in process
step = "Waiting for previous operations to terminate"
- await self.lcm_tasks.waitfor_related_HA('ns', 'nslcmops', nslcmop_id)
- self._write_ns_status(nsr_id=nsr_id, ns_state=None,
- current_operation="SCALING", current_operation_id=nslcmop_id)
+ await self.lcm_tasks.waitfor_related_HA("ns", "nslcmops", nslcmop_id)
+ self._write_ns_status(
+ nsr_id=nsr_id,
+ ns_state=None,
+ current_operation="SCALING",
+ current_operation_id=nslcmop_id,
+ )
step = "Getting nslcmop from database"
- self.logger.debug(step + " after having waited for previous tasks to be completed")
+ self.logger.debug(
+ step + " after having waited for previous tasks to be completed"
+ )
db_nslcmop = self.db.get_one("nslcmops", {"_id": nslcmop_id})
step = "Getting nsr from database"
# vdu_name = db_nslcmop["operationParams"].get("vdu_name")
#######
- vnf_index = db_nslcmop["operationParams"]["scaleVnfData"]["scaleByStepData"]["member-vnf-index"]
- scaling_group = db_nslcmop["operationParams"]["scaleVnfData"]["scaleByStepData"]["scaling-group-descriptor"]
+ vnf_index = db_nslcmop["operationParams"]["scaleVnfData"][
+ "scaleByStepData"
+ ]["member-vnf-index"]
+ scaling_group = db_nslcmop["operationParams"]["scaleVnfData"][
+ "scaleByStepData"
+ ]["scaling-group-descriptor"]
scaling_type = db_nslcmop["operationParams"]["scaleVnfData"]["scaleVnfType"]
# for backward compatibility
if nsr_deployed and isinstance(nsr_deployed.get("VCA"), dict):
self.update_db_2("nsrs", nsr_id, db_nsr_update)
step = "Getting vnfr from database"
- db_vnfr = self.db.get_one("vnfrs", {"member-vnf-index-ref": vnf_index, "nsr-id-ref": nsr_id})
+ db_vnfr = self.db.get_one(
+ "vnfrs", {"member-vnf-index-ref": vnf_index, "nsr-id-ref": nsr_id}
+ )
vca_id = self.get_vca_id(db_vnfr, db_nsr)
step = "Getting scaling-group-descriptor"
scaling_descriptor = find_in_list(
- get_scaling_aspect(
- db_vnfd
- ),
- lambda scale_desc: scale_desc["name"] == scaling_group
+ get_scaling_aspect(db_vnfd),
+ lambda scale_desc: scale_desc["name"] == scaling_group,
)
if not scaling_descriptor:
- raise LcmException("input parameter 'scaleByStepData':'scaling-group-descriptor':'{}' is not present "
- "at vnfd:scaling-group-descriptor".format(scaling_group))
+ raise LcmException(
+ "input parameter 'scaleByStepData':'scaling-group-descriptor':'{}' is not present "
+ "at vnfd:scaling-group-descriptor".format(scaling_group)
+ )
step = "Sending scale order to VIM"
# TODO check if ns is in a proper status
nb_scale_op = 0
if not db_nsr["_admin"].get("scaling-group"):
- self.update_db_2("nsrs", nsr_id, {"_admin.scaling-group": [{"name": scaling_group, "nb-scale-op": 0}]})
+ self.update_db_2(
+ "nsrs",
+ nsr_id,
+ {
+ "_admin.scaling-group": [
+ {"name": scaling_group, "nb-scale-op": 0}
+ ]
+ },
+ )
admin_scale_index = 0
else:
- for admin_scale_index, admin_scale_info in enumerate(db_nsr["_admin"]["scaling-group"]):
+ for admin_scale_index, admin_scale_info in enumerate(
+ db_nsr["_admin"]["scaling-group"]
+ ):
if admin_scale_info["name"] == scaling_group:
nb_scale_op = admin_scale_info.get("nb-scale-op", 0)
break
else: # not found, set index one plus last element and add new entry with the name
admin_scale_index += 1
- db_nsr_update["_admin.scaling-group.{}.name".format(admin_scale_index)] = scaling_group
+ db_nsr_update[
+ "_admin.scaling-group.{}.name".format(admin_scale_index)
+ ] = scaling_group
RO_scaling_info = []
VCA_scaling_info = []
vdu_scaling_info = {"scaling_group_name": scaling_group, "vdu": []}
for vdu_delta in delta["vdu-delta"]:
vdud = get_vdu(db_vnfd, vdu_delta["id"])
vdu_index = get_vdur_index(db_vnfr, vdu_delta)
- cloud_init_text = self._get_vdu_cloud_init_content(vdud, db_vnfd)
+ cloud_init_text = self._get_vdu_cloud_init_content(
+ vdud, db_vnfd
+ )
if cloud_init_text:
- additional_params = self._get_vdu_additional_params(db_vnfr, vdud["id"]) or {}
+ additional_params = (
+ self._get_vdu_additional_params(db_vnfr, vdud["id"])
+ or {}
+ )
cloud_init_list = []
vdu_profile = get_vdu_profile(db_vnfd, vdu_delta["id"])
max_instance_count = 10
if vdu_profile and "max-number-of-instances" in vdu_profile:
- max_instance_count = vdu_profile.get("max-number-of-instances", 10)
-
- default_instance_num = get_number_of_instances(db_vnfd, vdud["id"])
+ max_instance_count = vdu_profile.get(
+ "max-number-of-instances", 10
+ )
+
+ default_instance_num = get_number_of_instances(
+ db_vnfd, vdud["id"]
+ )
nb_scale_op += vdu_delta.get("number-of-instances", 1)
raise LcmException(
"reached the limit of {} (max-instance-count) "
"scaling-out operations for the "
- "scaling-group-descriptor '{}'".format(nb_scale_op, scaling_group)
+ "scaling-group-descriptor '{}'".format(
+ nb_scale_op, scaling_group
+ )
)
for x in range(vdu_delta.get("number-of-instances", 1)):
if cloud_init_text:
# TODO Information of its own ip is not available because db_vnfr is not updated.
additional_params["OSM"] = get_osm_params(
- db_vnfr,
- vdu_delta["id"],
- vdu_index + x
+ db_vnfr, vdu_delta["id"], vdu_index + x
)
cloud_init_list.append(
self._parse_cloud_init(
cloud_init_text,
additional_params,
db_vnfd["id"],
- vdud["id"]
+ vdud["id"],
)
)
VCA_scaling_info.append(
"osm_vdu_id": vdu_delta["id"],
"member-vnf-index": vnf_index,
"type": "create",
- "vdu_index": vdu_index + x
+ "vdu_index": vdu_index + x,
}
)
RO_scaling_info.append(
"osm_vdu_id": vdu_delta["id"],
"member-vnf-index": vnf_index,
"type": "create",
- "count": vdu_delta.get("number-of-instances", 1)
+ "count": vdu_delta.get("number-of-instances", 1),
}
)
if cloud_init_list:
RO_scaling_info[-1]["cloud_init"] = cloud_init_list
- vdu_scaling_info["vdu-create"][vdu_delta["id"]] = vdu_delta.get("number-of-instances", 1)
+ vdu_scaling_info["vdu-create"][vdu_delta["id"]] = vdu_delta.get(
+ "number-of-instances", 1
+ )
elif scaling_type == "SCALE_IN":
- if "min-instance-count" in scaling_descriptor and scaling_descriptor["min-instance-count"] is not None:
+ if (
+ "min-instance-count" in scaling_descriptor
+ and scaling_descriptor["min-instance-count"] is not None
+ ):
min_instance_count = int(scaling_descriptor["min-instance-count"])
-
+
vdu_scaling_info["scaling_direction"] = "IN"
vdu_scaling_info["vdu-delete"] = {}
deltas = scaling_descriptor.get("aspect-delta-details")["deltas"]
if vdu_profile and "min-number-of-instances" in vdu_profile:
min_instance_count = vdu_profile["min-number-of-instances"]
- default_instance_num = get_number_of_instances(db_vnfd, vdu_delta["id"])
+ default_instance_num = get_number_of_instances(
+ db_vnfd, vdu_delta["id"]
+ )
nb_scale_op -= vdu_delta.get("number-of-instances", 1)
if nb_scale_op + default_instance_num < min_instance_count:
raise LcmException(
"reached the limit of {} (min-instance-count) scaling-in operations for the "
- "scaling-group-descriptor '{}'".format(nb_scale_op, scaling_group)
+ "scaling-group-descriptor '{}'".format(
+ nb_scale_op, scaling_group
+ )
)
- RO_scaling_info.append({"osm_vdu_id": vdu_delta["id"], "member-vnf-index": vnf_index,
- "type": "delete", "count": vdu_delta.get("number-of-instances", 1),
- "vdu_index": vdu_index - 1})
+ RO_scaling_info.append(
+ {
+ "osm_vdu_id": vdu_delta["id"],
+ "member-vnf-index": vnf_index,
+ "type": "delete",
+ "count": vdu_delta.get("number-of-instances", 1),
+ "vdu_index": vdu_index - 1,
+ }
+ )
for x in range(vdu_delta.get("number-of-instances", 1)):
VCA_scaling_info.append(
{
"osm_vdu_id": vdu_delta["id"],
"member-vnf-index": vnf_index,
"type": "delete",
- "vdu_index": vdu_index - 1 - x
+ "vdu_index": vdu_index - 1 - x,
}
)
- vdu_scaling_info["vdu-delete"][vdu_delta["id"]] = vdu_delta.get("number-of-instances", 1)
+ vdu_scaling_info["vdu-delete"][vdu_delta["id"]] = vdu_delta.get(
+ "number-of-instances", 1
+ )
# update VDU_SCALING_INFO with the VDUs to delete ip_addresses
vdu_delete = copy(vdu_scaling_info.get("vdu-delete"))
for vdur in reversed(db_vnfr["vdur"]):
if vdu_delete.get(vdur["vdu-id-ref"]):
vdu_delete[vdur["vdu-id-ref"]] -= 1
- vdu_scaling_info["vdu"].append({
- "name": vdur.get("name") or vdur.get("vdu-name"),
- "vdu_id": vdur["vdu-id-ref"],
- "interface": []
- })
+ vdu_scaling_info["vdu"].append(
+ {
+ "name": vdur.get("name") or vdur.get("vdu-name"),
+ "vdu_id": vdur["vdu-id-ref"],
+ "interface": [],
+ }
+ )
for interface in vdur["interfaces"]:
- vdu_scaling_info["vdu"][-1]["interface"].append({
- "name": interface["name"],
- "ip_address": interface["ip-address"],
- "mac_address": interface.get("mac-address"),
- })
+ vdu_scaling_info["vdu"][-1]["interface"].append(
+ {
+ "name": interface["name"],
+ "ip_address": interface["ip-address"],
+ "mac_address": interface.get("mac-address"),
+ }
+ )
# vdu_delete = vdu_scaling_info.pop("vdu-delete")
# PRE-SCALE BEGIN
step = "Executing pre-scale vnf-config-primitive"
if scaling_descriptor.get("scaling-config-action"):
- for scaling_config_action in scaling_descriptor["scaling-config-action"]:
- if (scaling_config_action.get("trigger") == "pre-scale-in" and scaling_type == "SCALE_IN") \
- or (scaling_config_action.get("trigger") == "pre-scale-out" and scaling_type == "SCALE_OUT"):
- vnf_config_primitive = scaling_config_action["vnf-config-primitive-name-ref"]
- step = db_nslcmop_update["detailed-status"] = \
- "executing pre-scale scaling-config-action '{}'".format(vnf_config_primitive)
+ for scaling_config_action in scaling_descriptor[
+ "scaling-config-action"
+ ]:
+ if (
+ scaling_config_action.get("trigger") == "pre-scale-in"
+ and scaling_type == "SCALE_IN"
+ ) or (
+ scaling_config_action.get("trigger") == "pre-scale-out"
+ and scaling_type == "SCALE_OUT"
+ ):
+ vnf_config_primitive = scaling_config_action[
+ "vnf-config-primitive-name-ref"
+ ]
+ step = db_nslcmop_update[
+ "detailed-status"
+ ] = "executing pre-scale scaling-config-action '{}'".format(
+ vnf_config_primitive
+ )
# look for primitive
- for config_primitive in (get_configuration(
- db_vnfd, db_vnfd["id"]
- ) or {}).get("config-primitive", ()):
+ for config_primitive in (
+ get_configuration(db_vnfd, db_vnfd["id"]) or {}
+ ).get("config-primitive", ()):
if config_primitive["name"] == vnf_config_primitive:
break
else:
raise LcmException(
"Invalid vnfd descriptor at scaling-group-descriptor[name='{}']:scaling-config-action"
"[vnf-config-primitive-name-ref='{}'] does not match any vnf-configuration:config-"
- "primitive".format(scaling_group, vnf_config_primitive))
+ "primitive".format(scaling_group, vnf_config_primitive)
+ )
vnfr_params = {"VDU_SCALE_INFO": vdu_scaling_info}
if db_vnfr.get("additionalParamsForVnf"):
scale_process = "VCA"
db_nsr_update["config-status"] = "configuring pre-scaling"
- primitive_params = self._map_primitive_params(config_primitive, {}, vnfr_params)
+ primitive_params = self._map_primitive_params(
+ config_primitive, {}, vnfr_params
+ )
# Pre-scale retry check: Check if this sub-operation has been executed before
op_index = self._check_or_add_scale_suboperation(
- db_nslcmop, nslcmop_id, vnf_index, vnf_config_primitive, primitive_params, 'PRE-SCALE')
+ db_nslcmop,
+ nslcmop_id,
+ vnf_index,
+ vnf_config_primitive,
+ primitive_params,
+ "PRE-SCALE",
+ )
if op_index == self.SUBOPERATION_STATUS_SKIP:
# Skip sub-operation
- result = 'COMPLETED'
- result_detail = 'Done'
- self.logger.debug(logging_text +
- "vnf_config_primitive={} Skipped sub-operation, result {} {}".format(
- vnf_config_primitive, result, result_detail))
+ result = "COMPLETED"
+ result_detail = "Done"
+ self.logger.debug(
+ logging_text
+ + "vnf_config_primitive={} Skipped sub-operation, result {} {}".format(
+ vnf_config_primitive, result, result_detail
+ )
+ )
else:
if op_index == self.SUBOPERATION_STATUS_NEW:
# New sub-operation: Get index of this sub-operation
- op_index = len(db_nslcmop.get('_admin', {}).get('operations')) - 1
- self.logger.debug(logging_text + "vnf_config_primitive={} New sub-operation".
- format(vnf_config_primitive))
+ op_index = (
+ len(db_nslcmop.get("_admin", {}).get("operations"))
+ - 1
+ )
+ self.logger.debug(
+ logging_text
+ + "vnf_config_primitive={} New sub-operation".format(
+ vnf_config_primitive
+ )
+ )
else:
# retry: Get registered params for this existing sub-operation
- op = db_nslcmop.get('_admin', {}).get('operations', [])[op_index]
- vnf_index = op.get('member_vnf_index')
- vnf_config_primitive = op.get('primitive')
- primitive_params = op.get('primitive_params')
- self.logger.debug(logging_text + "vnf_config_primitive={} Sub-operation retry".
- format(vnf_config_primitive))
+ op = db_nslcmop.get("_admin", {}).get("operations", [])[
+ op_index
+ ]
+ vnf_index = op.get("member_vnf_index")
+ vnf_config_primitive = op.get("primitive")
+ primitive_params = op.get("primitive_params")
+ self.logger.debug(
+ logging_text
+ + "vnf_config_primitive={} Sub-operation retry".format(
+ vnf_config_primitive
+ )
+ )
# Execute the primitive, either with new (first-time) or registered (reintent) args
- ee_descriptor_id = config_primitive.get("execution-environment-ref")
- primitive_name = config_primitive.get("execution-environment-primitive",
- vnf_config_primitive)
- ee_id, vca_type = self._look_for_deployed_vca(nsr_deployed["VCA"],
- member_vnf_index=vnf_index,
- vdu_id=None,
- vdu_count_index=None,
- ee_descriptor_id=ee_descriptor_id)
+ ee_descriptor_id = config_primitive.get(
+ "execution-environment-ref"
+ )
+ primitive_name = config_primitive.get(
+ "execution-environment-primitive", vnf_config_primitive
+ )
+ ee_id, vca_type = self._look_for_deployed_vca(
+ nsr_deployed["VCA"],
+ member_vnf_index=vnf_index,
+ vdu_id=None,
+ vdu_count_index=None,
+ ee_descriptor_id=ee_descriptor_id,
+ )
result, result_detail = await self._ns_execute_primitive(
- ee_id, primitive_name,
+ ee_id,
+ primitive_name,
primitive_params,
vca_type=vca_type,
vca_id=vca_id,
)
- self.logger.debug(logging_text + "vnf_config_primitive={} Done with result {} {}".format(
- vnf_config_primitive, result, result_detail))
+ self.logger.debug(
+ logging_text
+ + "vnf_config_primitive={} Done with result {} {}".format(
+ vnf_config_primitive, result, result_detail
+ )
+ )
# Update operationState = COMPLETED | FAILED
self._update_suboperation_status(
- db_nslcmop, op_index, result, result_detail)
+ db_nslcmop, op_index, result, result_detail
+ )
if result == "FAILED":
raise LcmException(result_detail)
scale_process = None
# PRE-SCALE END
- db_nsr_update["_admin.scaling-group.{}.nb-scale-op".format(admin_scale_index)] = nb_scale_op
- db_nsr_update["_admin.scaling-group.{}.time".format(admin_scale_index)] = time()
+ db_nsr_update[
+ "_admin.scaling-group.{}.nb-scale-op".format(admin_scale_index)
+ ] = nb_scale_op
+ db_nsr_update[
+ "_admin.scaling-group.{}.time".format(admin_scale_index)
+ ] = time()
# SCALE-IN VCA - BEGIN
if VCA_scaling_info:
- step = db_nslcmop_update["detailed-status"] = \
- "Deleting the execution environments"
+ step = db_nslcmop_update[
+ "detailed-status"
+ ] = "Deleting the execution environments"
scale_process = "VCA"
for vdu_info in VCA_scaling_info:
if vdu_info["type"] == "delete":
member_vnf_index = str(vdu_info["member-vnf-index"])
- self.logger.debug(logging_text + "vdu info: {}".format(vdu_info))
+ self.logger.debug(
+ logging_text + "vdu info: {}".format(vdu_info)
+ )
vdu_id = vdu_info["osm_vdu_id"]
vdu_index = int(vdu_info["vdu_index"])
- stage[1] = "Scaling member_vnf_index={}, vdu_id={}, vdu_index={} ".format(
- member_vnf_index, vdu_id, vdu_index)
- stage[2] = step = "Scaling in VCA"
- self._write_op_status(
- op_id=nslcmop_id,
- stage=stage
+ stage[
+ 1
+ ] = "Scaling member_vnf_index={}, vdu_id={}, vdu_index={} ".format(
+ member_vnf_index, vdu_id, vdu_index
)
+ stage[2] = step = "Scaling in VCA"
+ self._write_op_status(op_id=nslcmop_id, stage=stage)
vca_update = db_nsr["_admin"]["deployed"]["VCA"]
config_update = db_nsr["configurationStatus"]
for vca_index, vca in enumerate(vca_update):
- if (vca or vca.get("ee_id")) and vca["member-vnf-index"] == member_vnf_index and \
- vca["vdu_count_index"] == vdu_index:
+ if (
+ (vca or vca.get("ee_id"))
+ and vca["member-vnf-index"] == member_vnf_index
+ and vca["vdu_count_index"] == vdu_index
+ ):
if vca.get("vdu_id"):
- config_descriptor = get_configuration(db_vnfd, vca.get("vdu_id"))
+ config_descriptor = get_configuration(
+ db_vnfd, vca.get("vdu_id")
+ )
elif vca.get("kdu_name"):
- config_descriptor = get_configuration(db_vnfd, vca.get("kdu_name"))
+ config_descriptor = get_configuration(
+ db_vnfd, vca.get("kdu_name")
+ )
else:
- config_descriptor = get_configuration(db_vnfd, db_vnfd["id"])
- operation_params = db_nslcmop.get("operationParams") or {}
- exec_terminate_primitives = (not operation_params.get("skip_terminate_primitives") and
- vca.get("needed_terminate"))
+ config_descriptor = get_configuration(
+ db_vnfd, db_vnfd["id"]
+ )
+ operation_params = (
+ db_nslcmop.get("operationParams") or {}
+ )
+ exec_terminate_primitives = not operation_params.get(
+ "skip_terminate_primitives"
+ ) and vca.get("needed_terminate")
task = asyncio.ensure_future(
asyncio.wait_for(
self.destroy_N2VC(
scaling_in=True,
vca_id=vca_id,
),
- timeout=self.timeout_charm_delete
+ timeout=self.timeout_charm_delete,
)
)
- tasks_dict_info[task] = "Terminating VCA {}".format(vca.get("ee_id"))
+ tasks_dict_info[task] = "Terminating VCA {}".format(
+ vca.get("ee_id")
+ )
del vca_update[vca_index]
del config_update[vca_index]
# wait for pending tasks of terminate primitives
if tasks_dict_info:
- self.logger.debug(logging_text +
- 'Waiting for tasks {}'.format(list(tasks_dict_info.keys())))
- error_list = await self._wait_for_tasks(logging_text, tasks_dict_info,
- min(self.timeout_charm_delete,
- self.timeout_ns_terminate),
- stage, nslcmop_id)
+ self.logger.debug(
+ logging_text
+ + "Waiting for tasks {}".format(
+ list(tasks_dict_info.keys())
+ )
+ )
+ error_list = await self._wait_for_tasks(
+ logging_text,
+ tasks_dict_info,
+ min(
+ self.timeout_charm_delete, self.timeout_ns_terminate
+ ),
+ stage,
+ nslcmop_id,
+ )
tasks_dict_info.clear()
if error_list:
raise LcmException("; ".join(error_list))
db_vca_and_config_update = {
"_admin.deployed.VCA": vca_update,
- "configurationStatus": config_update
+ "configurationStatus": config_update,
}
- self.update_db_2("nsrs", db_nsr["_id"], db_vca_and_config_update)
+ self.update_db_2(
+ "nsrs", db_nsr["_id"], db_vca_and_config_update
+ )
scale_process = None
# SCALE-IN VCA - END
if RO_scaling_info:
scale_process = "RO"
if self.ro_config.get("ng"):
- await self._scale_ng_ro(logging_text, db_nsr, db_nslcmop, db_vnfr, vdu_scaling_info, stage)
+ await self._scale_ng_ro(
+ logging_text,
+ db_nsr,
+ db_nslcmop,
+ db_vnfr,
+ vdu_scaling_info,
+ stage,
+ )
vdu_scaling_info.pop("vdu-create", None)
vdu_scaling_info.pop("vdu-delete", None)
# SCALE-UP VCA - BEGIN
if VCA_scaling_info:
- step = db_nslcmop_update["detailed-status"] = \
- "Creating new execution environments"
+ step = db_nslcmop_update[
+ "detailed-status"
+ ] = "Creating new execution environments"
scale_process = "VCA"
for vdu_info in VCA_scaling_info:
if vdu_info["type"] == "create":
member_vnf_index = str(vdu_info["member-vnf-index"])
- self.logger.debug(logging_text + "vdu info: {}".format(vdu_info))
+ self.logger.debug(
+ logging_text + "vdu info: {}".format(vdu_info)
+ )
vnfd_id = db_vnfr["vnfd-ref"]
vdu_index = int(vdu_info["vdu_index"])
deploy_params = {"OSM": get_osm_params(db_vnfr)}
if db_vnfr.get("additionalParamsForVnf"):
- deploy_params.update(parse_yaml_strings(db_vnfr["additionalParamsForVnf"].copy()))
+ deploy_params.update(
+ parse_yaml_strings(
+ db_vnfr["additionalParamsForVnf"].copy()
+ )
+ )
descriptor_config = get_configuration(db_vnfd, db_vnfd["id"])
if descriptor_config:
vdu_id = None
vdu_name = None
kdu_name = None
self._deploy_n2vc(
- logging_text=logging_text + "member_vnf_index={} ".format(member_vnf_index),
+ logging_text=logging_text
+ + "member_vnf_index={} ".format(member_vnf_index),
db_nsr=db_nsr,
db_vnfr=db_vnfr,
nslcmop_id=nslcmop_id,
descriptor_config=descriptor_config,
base_folder=base_folder,
task_instantiation_info=tasks_dict_info,
- stage=stage
+ stage=stage,
)
vdu_id = vdu_info["osm_vdu_id"]
- vdur = find_in_list(db_vnfr["vdur"], lambda vdu: vdu["vdu-id-ref"] == vdu_id)
+ vdur = find_in_list(
+ db_vnfr["vdur"], lambda vdu: vdu["vdu-id-ref"] == vdu_id
+ )
descriptor_config = get_configuration(db_vnfd, vdu_id)
if vdur.get("additionalParams"):
- deploy_params_vdu = parse_yaml_strings(vdur["additionalParams"])
+ deploy_params_vdu = parse_yaml_strings(
+ vdur["additionalParams"]
+ )
else:
deploy_params_vdu = deploy_params
- deploy_params_vdu["OSM"] = get_osm_params(db_vnfr, vdu_id, vdu_count_index=vdu_index)
+ deploy_params_vdu["OSM"] = get_osm_params(
+ db_vnfr, vdu_id, vdu_count_index=vdu_index
+ )
if descriptor_config:
vdu_name = None
kdu_name = None
- stage[1] = "Scaling member_vnf_index={}, vdu_id={}, vdu_index={} ".format(
- member_vnf_index, vdu_id, vdu_index)
- stage[2] = step = "Scaling out VCA"
- self._write_op_status(
- op_id=nslcmop_id,
- stage=stage
+ stage[
+ 1
+ ] = "Scaling member_vnf_index={}, vdu_id={}, vdu_index={} ".format(
+ member_vnf_index, vdu_id, vdu_index
)
+ stage[2] = step = "Scaling out VCA"
+ self._write_op_status(op_id=nslcmop_id, stage=stage)
self._deploy_n2vc(
- logging_text=logging_text + "member_vnf_index={}, vdu_id={}, vdu_index={} ".format(
- member_vnf_index, vdu_id, vdu_index),
+ logging_text=logging_text
+ + "member_vnf_index={}, vdu_id={}, vdu_index={} ".format(
+ member_vnf_index, vdu_id, vdu_index
+ ),
db_nsr=db_nsr,
db_vnfr=db_vnfr,
nslcmop_id=nslcmop_id,
descriptor_config=descriptor_config,
base_folder=base_folder,
task_instantiation_info=tasks_dict_info,
- stage=stage
+ stage=stage,
)
# SCALE-UP VCA - END
scale_process = None
# execute primitive service POST-SCALING
step = "Executing post-scale vnf-config-primitive"
if scaling_descriptor.get("scaling-config-action"):
- for scaling_config_action in scaling_descriptor["scaling-config-action"]:
- if (scaling_config_action.get("trigger") == "post-scale-in" and scaling_type == "SCALE_IN") \
- or (scaling_config_action.get("trigger") == "post-scale-out" and scaling_type == "SCALE_OUT"):
- vnf_config_primitive = scaling_config_action["vnf-config-primitive-name-ref"]
- step = db_nslcmop_update["detailed-status"] = \
- "executing post-scale scaling-config-action '{}'".format(vnf_config_primitive)
+ for scaling_config_action in scaling_descriptor[
+ "scaling-config-action"
+ ]:
+ if (
+ scaling_config_action.get("trigger") == "post-scale-in"
+ and scaling_type == "SCALE_IN"
+ ) or (
+ scaling_config_action.get("trigger") == "post-scale-out"
+ and scaling_type == "SCALE_OUT"
+ ):
+ vnf_config_primitive = scaling_config_action[
+ "vnf-config-primitive-name-ref"
+ ]
+ step = db_nslcmop_update[
+ "detailed-status"
+ ] = "executing post-scale scaling-config-action '{}'".format(
+ vnf_config_primitive
+ )
vnfr_params = {"VDU_SCALE_INFO": vdu_scaling_info}
if db_vnfr.get("additionalParamsForVnf"):
raise LcmException(
"Invalid vnfd descriptor at scaling-group-descriptor[name='{}']:scaling-config-"
"action[vnf-config-primitive-name-ref='{}'] does not match any vnf-configuration:"
- "config-primitive".format(scaling_group, vnf_config_primitive))
+ "config-primitive".format(
+ scaling_group, vnf_config_primitive
+ )
+ )
scale_process = "VCA"
db_nsr_update["config-status"] = "configuring post-scaling"
- primitive_params = self._map_primitive_params(config_primitive, {}, vnfr_params)
+ primitive_params = self._map_primitive_params(
+ config_primitive, {}, vnfr_params
+ )
# Post-scale retry check: Check if this sub-operation has been executed before
op_index = self._check_or_add_scale_suboperation(
- db_nslcmop, nslcmop_id, vnf_index, vnf_config_primitive, primitive_params, 'POST-SCALE')
+ db_nslcmop,
+ nslcmop_id,
+ vnf_index,
+ vnf_config_primitive,
+ primitive_params,
+ "POST-SCALE",
+ )
if op_index == self.SUBOPERATION_STATUS_SKIP:
# Skip sub-operation
- result = 'COMPLETED'
- result_detail = 'Done'
- self.logger.debug(logging_text +
- "vnf_config_primitive={} Skipped sub-operation, result {} {}".
- format(vnf_config_primitive, result, result_detail))
+ result = "COMPLETED"
+ result_detail = "Done"
+ self.logger.debug(
+ logging_text
+ + "vnf_config_primitive={} Skipped sub-operation, result {} {}".format(
+ vnf_config_primitive, result, result_detail
+ )
+ )
else:
if op_index == self.SUBOPERATION_STATUS_NEW:
# New sub-operation: Get index of this sub-operation
- op_index = len(db_nslcmop.get('_admin', {}).get('operations')) - 1
- self.logger.debug(logging_text + "vnf_config_primitive={} New sub-operation".
- format(vnf_config_primitive))
+ op_index = (
+ len(db_nslcmop.get("_admin", {}).get("operations"))
+ - 1
+ )
+ self.logger.debug(
+ logging_text
+ + "vnf_config_primitive={} New sub-operation".format(
+ vnf_config_primitive
+ )
+ )
else:
# retry: Get registered params for this existing sub-operation
- op = db_nslcmop.get('_admin', {}).get('operations', [])[op_index]
- vnf_index = op.get('member_vnf_index')
- vnf_config_primitive = op.get('primitive')
- primitive_params = op.get('primitive_params')
- self.logger.debug(logging_text + "vnf_config_primitive={} Sub-operation retry".
- format(vnf_config_primitive))
+ op = db_nslcmop.get("_admin", {}).get("operations", [])[
+ op_index
+ ]
+ vnf_index = op.get("member_vnf_index")
+ vnf_config_primitive = op.get("primitive")
+ primitive_params = op.get("primitive_params")
+ self.logger.debug(
+ logging_text
+ + "vnf_config_primitive={} Sub-operation retry".format(
+ vnf_config_primitive
+ )
+ )
# Execute the primitive, either with new (first-time) or registered (reintent) args
- ee_descriptor_id = config_primitive.get("execution-environment-ref")
- primitive_name = config_primitive.get("execution-environment-primitive",
- vnf_config_primitive)
- ee_id, vca_type = self._look_for_deployed_vca(nsr_deployed["VCA"],
- member_vnf_index=vnf_index,
- vdu_id=None,
- vdu_count_index=None,
- ee_descriptor_id=ee_descriptor_id)
+ ee_descriptor_id = config_primitive.get(
+ "execution-environment-ref"
+ )
+ primitive_name = config_primitive.get(
+ "execution-environment-primitive", vnf_config_primitive
+ )
+ ee_id, vca_type = self._look_for_deployed_vca(
+ nsr_deployed["VCA"],
+ member_vnf_index=vnf_index,
+ vdu_id=None,
+ vdu_count_index=None,
+ ee_descriptor_id=ee_descriptor_id,
+ )
result, result_detail = await self._ns_execute_primitive(
ee_id,
primitive_name,
vca_type=vca_type,
vca_id=vca_id,
)
- self.logger.debug(logging_text + "vnf_config_primitive={} Done with result {} {}".format(
- vnf_config_primitive, result, result_detail))
+ self.logger.debug(
+ logging_text
+ + "vnf_config_primitive={} Done with result {} {}".format(
+ vnf_config_primitive, result, result_detail
+ )
+ )
# Update operationState = COMPLETED | FAILED
self._update_suboperation_status(
- db_nslcmop, op_index, result, result_detail)
+ db_nslcmop, op_index, result, result_detail
+ )
if result == "FAILED":
raise LcmException(result_detail)
scale_process = None
# POST-SCALE END
- db_nsr_update["detailed-status"] = "" # "scaled {} {}".format(scaling_group, scaling_type)
- db_nsr_update["operational-status"] = "running" if old_operational_status == "failed" \
+ db_nsr_update[
+ "detailed-status"
+ ] = "" # "scaled {} {}".format(scaling_group, scaling_type)
+ db_nsr_update["operational-status"] = (
+ "running"
+ if old_operational_status == "failed"
else old_operational_status
+ )
db_nsr_update["config-status"] = old_config_status
return
- except (ROclient.ROClientException, DbException, LcmException, NgRoException) as e:
+ except (
+ ROclient.ROClientException,
+ DbException,
+ LcmException,
+ NgRoException,
+ ) as e:
self.logger.error(logging_text + "Exit Exception {}".format(e))
exc = e
except asyncio.CancelledError:
- self.logger.error(logging_text + "Cancelled Exception while '{}'".format(step))
+ self.logger.error(
+ logging_text + "Cancelled Exception while '{}'".format(step)
+ )
exc = "Operation was cancelled"
except Exception as e:
exc = traceback.format_exc()
- self.logger.critical(logging_text + "Exit Exception {} {}".format(type(e).__name__, e), exc_info=True)
+ self.logger.critical(
+ logging_text + "Exit Exception {} {}".format(type(e).__name__, e),
+ exc_info=True,
+ )
finally:
- self._write_ns_status(nsr_id=nsr_id, ns_state=None, current_operation="IDLE", current_operation_id=None)
+ self._write_ns_status(
+ nsr_id=nsr_id,
+ ns_state=None,
+ current_operation="IDLE",
+ current_operation_id=None,
+ )
if tasks_dict_info:
stage[1] = "Waiting for instantiate pending tasks."
self.logger.debug(logging_text + stage[1])
- exc = await self._wait_for_tasks(logging_text, tasks_dict_info, self.timeout_ns_deploy,
- stage, nslcmop_id, nsr_id=nsr_id)
+ exc = await self._wait_for_tasks(
+ logging_text,
+ tasks_dict_info,
+ self.timeout_ns_deploy,
+ stage,
+ nslcmop_id,
+ nsr_id=nsr_id,
+ )
if exc:
- db_nslcmop_update["detailed-status"] = error_description_nslcmop = "FAILED {}: {}".format(step, exc)
+ db_nslcmop_update[
+ "detailed-status"
+ ] = error_description_nslcmop = "FAILED {}: {}".format(step, exc)
nslcmop_operation_state = "FAILED"
if db_nsr:
db_nsr_update["operational-status"] = old_operational_status
db_nsr_update["config-status"] = "failed"
if "RO" in scale_process:
db_nsr_update["operational-status"] = "failed"
- db_nsr_update["detailed-status"] = "FAILED scaling nslcmop={} {}: {}".format(nslcmop_id, step,
- exc)
+ db_nsr_update[
+ "detailed-status"
+ ] = "FAILED scaling nslcmop={} {}: {}".format(
+ nslcmop_id, step, exc
+ )
else:
error_description_nslcmop = None
nslcmop_operation_state = "COMPLETED"
db_nslcmop_update["detailed-status"] = "Done"
- self._write_op_status(op_id=nslcmop_id, stage="", error_message=error_description_nslcmop,
- operation_state=nslcmop_operation_state, other_update=db_nslcmop_update)
+ self._write_op_status(
+ op_id=nslcmop_id,
+ stage="",
+ error_message=error_description_nslcmop,
+ operation_state=nslcmop_operation_state,
+ other_update=db_nslcmop_update,
+ )
if db_nsr:
- self._write_ns_status(nsr_id=nsr_id, ns_state=None, current_operation="IDLE",
- current_operation_id=None, other_update=db_nsr_update)
+ self._write_ns_status(
+ nsr_id=nsr_id,
+ ns_state=None,
+ current_operation="IDLE",
+ current_operation_id=None,
+ other_update=db_nsr_update,
+ )
if nslcmop_operation_state:
try:
- msg = {"nsr_id": nsr_id, "nslcmop_id": nslcmop_id, "operationState": nslcmop_operation_state}
+ msg = {
+ "nsr_id": nsr_id,
+ "nslcmop_id": nslcmop_id,
+ "operationState": nslcmop_operation_state,
+ }
await self.msg.aiowrite("ns", "scaled", msg, loop=self.loop)
except Exception as e:
- self.logger.error(logging_text + "kafka_write notification Exception {}".format(e))
+ self.logger.error(
+ logging_text + "kafka_write notification Exception {}".format(e)
+ )
self.logger.debug(logging_text + "Exit")
self.lcm_tasks.remove("ns", nsr_id, nslcmop_id, "ns_scale")
- async def _scale_ng_ro(self, logging_text, db_nsr, db_nslcmop, db_vnfr, vdu_scaling_info, stage):
+ async def _scale_ng_ro(
+ self, logging_text, db_nsr, db_nslcmop, db_vnfr, vdu_scaling_info, stage
+ ):
nsr_id = db_nslcmop["nsInstanceId"]
db_nsd = self.db.get_one("nsds", {"_id": db_nsr["nsd-id"]})
db_vnfrs = {}
db_vnfds.append(vnfd)
n2vc_key = self.n2vc.get_public_key()
n2vc_key_list = [n2vc_key]
- self.scale_vnfr(db_vnfr, vdu_scaling_info.get("vdu-create"), vdu_scaling_info.get("vdu-delete"),
- mark_delete=True)
+ self.scale_vnfr(
+ db_vnfr,
+ vdu_scaling_info.get("vdu-create"),
+ vdu_scaling_info.get("vdu-delete"),
+ mark_delete=True,
+ )
# db_vnfr has been updated, update db_vnfrs to use it
db_vnfrs[db_vnfr["member-vnf-index-ref"]] = db_vnfr
- await self._instantiate_ng_ro(logging_text, nsr_id, db_nsd, db_nsr, db_nslcmop, db_vnfrs,
- db_vnfds, n2vc_key_list, stage=stage, start_deploy=time(),
- timeout_ns_deploy=self.timeout_ns_deploy)
+ await self._instantiate_ng_ro(
+ logging_text,
+ nsr_id,
+ db_nsd,
+ db_nsr,
+ db_nslcmop,
+ db_vnfrs,
+ db_vnfds,
+ n2vc_key_list,
+ stage=stage,
+ start_deploy=time(),
+ timeout_ns_deploy=self.timeout_ns_deploy,
+ )
if vdu_scaling_info.get("vdu-delete"):
- self.scale_vnfr(db_vnfr, None, vdu_scaling_info["vdu-delete"], mark_delete=False)
+ self.scale_vnfr(
+ db_vnfr, None, vdu_scaling_info["vdu-delete"], mark_delete=False
+ )
- async def add_prometheus_metrics(self, ee_id, artifact_path, ee_config_descriptor, vnfr_id, nsr_id, target_ip):
+ async def add_prometheus_metrics(
+ self, ee_id, artifact_path, ee_config_descriptor, vnfr_id, nsr_id, target_ip
+ ):
if not self.prometheus:
return
# look if exist a file called 'prometheus*.j2' and
artifact_content = self.fs.dir_ls(artifact_path)
- job_file = next((f for f in artifact_content if f.startswith("prometheus") and f.endswith(".j2")), None)
+ job_file = next(
+ (
+ f
+ for f in artifact_content
+ if f.startswith("prometheus") and f.endswith(".j2")
+ ),
+ None,
+ )
if not job_file:
return
with self.fs.file_open((artifact_path, job_file), "r") as f:
job_data = f.read()
# TODO get_service
- _, _, service = ee_id.partition(".") # remove prefix "namespace."
+ _, _, service = ee_id.partition(".") # remove prefix "namespace."
host_name = "{}-{}".format(service, ee_config_descriptor["metric-service"])
host_port = "80"
vnfr_id = vnfr_id.replace("-", "")
job_list = self.prometheus.parse_job(job_data, variables)
# ensure job_name is using the vnfr_id. Adding the metadata nsr_id
for job in job_list:
- if not isinstance(job.get("job_name"), str) or vnfr_id not in job["job_name"]:
+ if (
+ not isinstance(job.get("job_name"), str)
+ or vnfr_id not in job["job_name"]
+ ):
job["job_name"] = vnfr_id + "_" + str(randint(1, 10000))
job["nsr_id"] = nsr_id
job_dict = {jl["job_name"]: jl for jl in job_list}
"locked_by": None,
"modified": 1593445184, # 2020-06-29
"created": 1593445184,
- "version": "1.0" # to allow future version updates
+ "version": "1.0", # to allow future version updates
},
- 'scrape_configs': { # Dictionary at database. Converted to list before sending to prometheus
- 'mon_exporter': {'static_configs': [{'targets': ['mon:8000']}], 'job_name': 'mon_exporter'},
+ "scrape_configs": { # Dictionary at database. Converted to list before sending to prometheus
+ "mon_exporter": {
+ "static_configs": [{"targets": ["mon:8000"]}],
+ "job_name": "mon_exporter",
+ },
},
- 'global': {'evaluation_interval': '15s', 'scrape_interval': '15s'},
- 'rule_files': None,
- 'alerting': {'alertmanagers': [{'static_configs': [{'targets': None}]}]}
+ "global": {"evaluation_interval": "15s", "scrape_interval": "15s"},
+ "rule_files": None,
+ "alerting": {"alertmanagers": [{"static_configs": [{"targets": None}]}]},
}
return yaml.safe_load(job_parsed)
except (TemplateError, TemplateNotFound, TemplateSyntaxError) as e:
# TODO yaml exceptions
- raise LcmException("Error parsing Jinja2 to prometheus job. job_data={}, variables={}. Error={}".format(
- job_data, variables, e))
+ raise LcmException(
+ "Error parsing Jinja2 to prometheus job. job_data={}, variables={}. Error={}".format(
+ job_data, variables, e
+ )
+ )
async def start(self):
for retry in range(4):
try:
# self.logger("Starting prometheus ")
# read from database
- prometheus_data = self.db.get_one("admin", {"_id": "prometheus"}, fail_on_empty=False)
+ prometheus_data = self.db.get_one(
+ "admin", {"_id": "prometheus"}, fail_on_empty=False
+ )
if not prometheus_data:
self.logger.info("Init db.admin.prometheus content")
self.db.create("admin", initial_prometheus_data)
return
except DbException as e:
if retry == 3:
- raise LcmException("Max retries trying to init prometheus configuration: {}".format(e))
+ raise LcmException(
+ "Max retries trying to init prometheus configuration: {}".format(
+ e
+ )
+ )
await asyncio.sleep(5, loop=self.loop)
async def update(self, add_jobs: dict = None, remove_jobs: list = None) -> bool:
# lock database
now = time()
if not self.db.set_one(
- "admin",
- q_filter={"_id": "prometheus", "_admin.locked_at.lt": now - self.PROMETHEUS_LOCKED_TIME},
- update_dict={"_admin.locked_at": now, "_admin.locked_by": self.worker_id},
- fail_on_empty=False):
+ "admin",
+ q_filter={
+ "_id": "prometheus",
+ "_admin.locked_at.lt": now - self.PROMETHEUS_LOCKED_TIME,
+ },
+ update_dict={
+ "_admin.locked_at": now,
+ "_admin.locked_by": self.worker_id,
+ },
+ fail_on_empty=False,
+ ):
continue
# read database
prometheus_data = self.db.get_one("admin", {"_id": "prometheus"})
- update_dict = {"_admin.locked_at": 0,
- "_admin.locked_by": None}
+ update_dict = {"_admin.locked_at": 0, "_admin.locked_by": None}
# Make changes from prometheus_incremental
push_dict = pull_dict = None
if add_jobs or remove_jobs:
log_text_list = []
if add_jobs:
- log_text_list.append("adding jobs: {}".format(list(add_jobs.keys())))
+ log_text_list.append(
+ "adding jobs: {}".format(list(add_jobs.keys()))
+ )
prometheus_data["scrape_configs"].update(add_jobs)
- push_dict = {"scrape_configs." + job_id: job_data for job_id, job_data in add_jobs.items()}
+ push_dict = {
+ "scrape_configs." + job_id: job_data
+ for job_id, job_data in add_jobs.items()
+ }
elif remove_jobs:
log_text_list.append("removing jobs: {}".format(list(remove_jobs)))
for job_id in remove_jobs:
prometheus_data["scrape_configs"].pop(job_id, None)
- pull_dict = {"scrape_configs." + job_id: None for job_id in remove_jobs}
+ pull_dict = {
+ "scrape_configs." + job_id: None for job_id in remove_jobs
+ }
self.logger.debug("Updating. " + ". ".join(log_text_list))
if not await self.send_data(prometheus_data):
- self.logger.error("Cannot update add_jobs: {}. remove_jobs: {}".format(add_jobs, remove_jobs))
+ self.logger.error(
+ "Cannot update add_jobs: {}. remove_jobs: {}".format(
+ add_jobs, remove_jobs
+ )
+ )
push_dict = pull_dict = None
result = False
if push_dict or pull_dict:
update_dict["_admin.modified_at"] = now
if not self.db.set_one(
- "admin", {"_id": "prometheus", "_admin.locked_at": now, "_admin.locked_by": self.worker_id},
- update_dict=update_dict, unset=pull_dict, fail_on_empty=False):
+ "admin",
+ {
+ "_id": "prometheus",
+ "_admin.locked_at": now,
+ "_admin.locked_by": self.worker_id,
+ },
+ update_dict=update_dict,
+ unset=pull_dict,
+ fail_on_empty=False,
+ ):
continue
return result
raise LcmException("Cannot update prometheus database. Reached max retries")
restore_backup = False
return True
except Exception as e:
- self.logger.error("Error updating configuration url={}: {}".format(self.server, e))
+ self.logger.error(
+ "Error updating configuration url={}: {}".format(self.server, e)
+ )
return False
finally:
if restore_backup:
try:
# self.logger.debug("Comparing current_config='{}' with expected_config='{}'".format(current_config,
# expected_config))
- current_config_yaml = yaml.safe_load(current_config['data']['yaml'])
- current_jobs = [j["job_name"] for j in current_config_yaml["scrape_configs"]]
+ current_config_yaml = yaml.safe_load(current_config["data"]["yaml"])
+ current_jobs = [
+ j["job_name"] for j in current_config_yaml["scrape_configs"]
+ ]
expected_jobs = [j["job_name"] for j in expected_config["scrape_configs"]]
if current_jobs == expected_jobs:
return True
else:
- self.logger.error("Not all jobs have been loaded. Target jobs: {} Loaded jobs: {}".format(
- expected_jobs, current_jobs))
+ self.logger.error(
+ "Not all jobs have been loaded. Target jobs: {} Loaded jobs: {}".format(
+ expected_jobs, current_jobs
+ )
+ )
return False
except Exception as e:
- self.logger.error("Invalid obtained status from server. Error: '{}'. Obtained data: '{}'".format(
- e, current_config))
+ self.logger.error(
+ "Invalid obtained status from server. Error: '{}'. Obtained data: '{}'".format(
+ e, current_config
+ )
+ )
# if format is not understood, cannot be compared, assume it is ok
return True
"ns": "0bcb701c-ee4d-41ab-8ee6-f4156f7f114d",
"instantiate": "cf3aa178-7640-4174-b921-2330e6f2aad6",
"terminate": None,
- }
+ },
}
async def setUp(self):
Database.instance = None
- self.db = Mock(Database({
- "database": {
- "driver": "memory"
- }
- }).instance.db)
+ self.db = Mock(Database({"database": {"driver": "memory"}}).instance.db)
Database().instance.db = self.db
Filesystem.instance = None
- self.fs = asynctest.Mock(Filesystem({
- "storage": {
- "driver": "local",
- "path": "/"
- }
- }).instance.fs)
+ self.fs = asynctest.Mock(
+ Filesystem({"storage": {"driver": "local", "path": "/"}}).instance.fs
+ )
Filesystem.instance.fs = self.fs
self.fs.path = "/"
vca_config = {
"helmpath": "/usr/local/bin/helm",
"helm3path": "/usr/local/bin/helm3",
- "kubectlpath": "/usr/bin/kubectl"
+ "kubectlpath": "/usr/bin/kubectl",
}
lcm_helm_conn.K8sHelmConnector = asynctest.Mock(lcm_helm_conn.K8sHelmConnector)
- lcm_helm_conn.K8sHelm3Connector = asynctest.Mock(lcm_helm_conn.K8sHelm3Connector)
- self.helm_conn = LCMHelmConn(loop=self.loop, vca_config=vca_config, log=self.logger)
+ lcm_helm_conn.K8sHelm3Connector = asynctest.Mock(
+ lcm_helm_conn.K8sHelm3Connector
+ )
+ self.helm_conn = LCMHelmConn(
+ loop=self.loop, vca_config=vca_config, log=self.logger
+ )
@asynctest.fail_on(active_handles=True)
async def test_create_execution_environment(self):
db_dict = {}
artifact_path = "helm_sample_charm"
helm_chart_id = "helm_sample_charm_0001"
- self.helm_conn._k8sclusterhelm3.install = asynctest.CoroutineMock(return_value=None)
+ self.helm_conn._k8sclusterhelm3.install = asynctest.CoroutineMock(
+ return_value=None
+ )
self.helm_conn._k8sclusterhelm3.generate_kdu_instance_name = Mock()
- self.helm_conn._k8sclusterhelm3.generate_kdu_instance_name.return_value = helm_chart_id
+ self.helm_conn._k8sclusterhelm3.generate_kdu_instance_name.return_value = (
+ helm_chart_id
+ )
self.helm_conn._k8sclusterhelm2.generate_kdu_instance_name = Mock()
- self.helm_conn._k8sclusterhelm2.generate_kdu_instance_name.return_value = helm_chart_id
+ self.helm_conn._k8sclusterhelm2.generate_kdu_instance_name.return_value = (
+ helm_chart_id
+ )
self.db.get_one.return_value = {"_admin": {"helm-chart-v3": {"id": "myk8s_id"}}}
- ee_id, _ = await self.helm_conn.create_execution_environment(namespace,
- db_dict,
- artifact_path=artifact_path,
- vca_type="helm-v3")
- self.assertEqual(ee_id, "{}:{}.{}".format("helm-v3", "osm", helm_chart_id),
- "Check ee_id format: <helm-version>:<default namespace>.<helm_chart-id>")
- self.helm_conn._k8sclusterhelm3.install.assert_called_once_with("myk8s_id",
- kdu_model="/helm_sample_charm",
- kdu_instance=helm_chart_id,
- namespace="osm", db_dict=db_dict,
- params=None, timeout=None)
+ ee_id, _ = await self.helm_conn.create_execution_environment(
+ namespace, db_dict, artifact_path=artifact_path, vca_type="helm-v3"
+ )
+ self.assertEqual(
+ ee_id,
+ "{}:{}.{}".format("helm-v3", "osm", helm_chart_id),
+ "Check ee_id format: <helm-version>:<default namespace>.<helm_chart-id>",
+ )
+ self.helm_conn._k8sclusterhelm3.install.assert_called_once_with(
+ "myk8s_id",
+ kdu_model="/helm_sample_charm",
+ kdu_instance=helm_chart_id,
+ namespace="osm",
+ db_dict=db_dict,
+ params=None,
+ timeout=None,
+ )
@asynctest.fail_on(active_handles=True)
async def test_get_ee_ssh_public__key(self):
mock_pub_key = "ssh-rsapubkey"
self.db.get_one.return_value = {"_admin": {"helm-chart": {"id": "myk8s_id"}}}
self.helm_conn._get_ssh_key = asynctest.CoroutineMock(return_value=mock_pub_key)
- pub_key = await self.helm_conn.get_ee_ssh_public__key(ee_id=ee_id, db_dict=db_dict)
+ pub_key = await self.helm_conn.get_ee_ssh_public__key(
+ ee_id=ee_id, db_dict=db_dict
+ )
self.assertEqual(pub_key, mock_pub_key)
@asynctest.fail_on(active_handles=True)
primitive_name = "sleep"
params = {}
self.db.get_one.return_value = {"_admin": {"helm-chart": {"id": "myk8s_id"}}}
- self.helm_conn._execute_primitive_internal = asynctest.CoroutineMock(return_value=("OK", "test-ok"))
+ self.helm_conn._execute_primitive_internal = asynctest.CoroutineMock(
+ return_value=("OK", "test-ok")
+ )
message = await self.helm_conn.exec_primitive(ee_id, primitive_name, params)
self.assertEqual(message, "test-ok")
primitive_name = "config"
params = {"ssh-host-name": "host1"}
self.db.get_one.return_value = {"_admin": {"helm-chart": {"id": "myk8s_id"}}}
- self.helm_conn._execute_primitive_internal = asynctest.CoroutineMock(return_value=("OK", "CONFIG OK"))
+ self.helm_conn._execute_primitive_internal = asynctest.CoroutineMock(
+ return_value=("OK", "CONFIG OK")
+ )
message = await self.helm_conn.exec_primitive(ee_id, primitive_name, params)
self.assertEqual(message, "CONFIG OK")
async def test_delete_execution_environment(self):
ee_id = "helm-v3:osm.helm_sample_charm_0001"
self.db.get_one.return_value = {"_admin": {"helm-chart-v3": {"id": "myk8s_id"}}}
- self.helm_conn._k8sclusterhelm3.uninstall = asynctest.CoroutineMock(return_value="")
+ self.helm_conn._k8sclusterhelm3.uninstall = asynctest.CoroutineMock(
+ return_value=""
+ )
await self.helm_conn.delete_execution_environment(ee_id)
- self.helm_conn._k8sclusterhelm3.uninstall.assert_called_once_with("myk8s_id", "helm_sample_charm_0001")
+ self.helm_conn._k8sclusterhelm3.uninstall.assert_called_once_with(
+ "myk8s_id", "helm_sample_charm_0001"
+ )
-if __name__ == '__main__':
+if __name__ == "__main__":
asynctest.main()
##
-import asynctest # pip3 install asynctest --user
+import asynctest # pip3 install asynctest --user
import asyncio
import yaml
import copy
"""
lcm_config = {
- "global": {
- "loglevel": "DEBUG"
- },
+ "global": {"loglevel": "DEBUG"},
"timeout": {},
- "VCA": { # TODO replace with os.get_env to get other configurations
+ "VCA": { # TODO replace with os.get_env to get other configurations
"host": getenv("OSMLCM_VCA_HOST", "vca"),
"port": getenv("OSMLCM_VCA_PORT", 17070),
"user": getenv("OSMLCM_VCA_USER", "admin"),
"secret": getenv("OSMLCM_VCA_SECRET", "vca"),
"public_key": getenv("OSMLCM_VCA_PUBKEY", None),
- 'ca_cert': getenv("OSMLCM_VCA_CACERT", None),
- 'apiproxy': getenv("OSMLCM_VCA_APIPROXY", "192.168.1.1"),
+ "ca_cert": getenv("OSMLCM_VCA_CACERT", None),
+ "apiproxy": getenv("OSMLCM_VCA_APIPROXY", "192.168.1.1"),
},
"ro_config": {
- "uri": "http://{}:{}/openmano".format(getenv("OSMLCM_RO_HOST", "ro"),
- getenv("OSMLCM_RO_PORT", "9090")),
+ "uri": "http://{}:{}/openmano".format(
+ getenv("OSMLCM_RO_HOST", "ro"), getenv("OSMLCM_RO_PORT", "9090")
+ ),
"tenant": getenv("OSMLCM_RO_TENANT", "osm"),
"logger_name": "lcm.ROclient",
"loglevel": "DEBUG",
- "ng": True
- }
+ "ng": True,
+ },
}
class TestMyNS(asynctest.TestCase):
-
- async def _n2vc_DeployCharms(self, model_name, application_name, vnfd, charm_path, params={}, machine_spec={},
- callback=None, *callback_args):
+ async def _n2vc_DeployCharms(
+ self,
+ model_name,
+ application_name,
+ vnfd,
+ charm_path,
+ params={},
+ machine_spec={},
+ callback=None,
+ *callback_args
+ ):
if callback:
- for status, message in (("maintenance", "installing sofwware"), ("active", "Ready!")):
+ for status, message in (
+ ("maintenance", "installing sofwware"),
+ ("active", "Ready!"),
+ ):
# call callback after some time
asyncio.sleep(5, loop=self.loop)
callback(model_name, application_name, status, message, *callback_args)
yield "app_name-{}".format(num_calls)
num_calls += 1
- def _n2vc_CreateExecutionEnvironment(self, namespace, reuse_ee_id, db_dict, *args, **kwargs):
+ def _n2vc_CreateExecutionEnvironment(
+ self, namespace, reuse_ee_id, db_dict, *args, **kwargs
+ ):
k_list = namespace.split(".")
ee_id = k_list[1] + "."
if len(k_list) >= 2:
print("Args > {}".format(args))
print("kwargs > {}".format(kwargs))
if kwargs.get("delete"):
- ro_ns_desc = yaml.load(descriptors.ro_delete_action_text, Loader=yaml.Loader)
+ ro_ns_desc = yaml.load(
+ descriptors.ro_delete_action_text, Loader=yaml.Loader
+ )
while True:
yield ro_ns_desc
break
def _ro_deploy(self, *args, **kwargs):
- return {
- 'action_id': args[1]["action_id"],
- 'nsr_id': args[0],
- 'status': 'ok'
- }
+ return {"action_id": args[1]["action_id"], "nsr_id": args[0], "status": "ok"}
def _return_uuid(self, *args, **kwargs):
return str(uuid4())
# Cleanup singleton Database instance
Database.instance = None
- self.db = Database({
- "database": {
- "driver": "memory"
- }
- }).instance.db
- self.db.create_list("vnfds", yaml.load(descriptors.db_vnfds_text, Loader=yaml.Loader))
- self.db.create_list("nsds", yaml.load(descriptors.db_nsds_text, Loader=yaml.Loader))
- self.db.create_list("nsrs", yaml.load(descriptors.db_nsrs_text, Loader=yaml.Loader))
- self.db.create_list("vim_accounts", yaml.load(descriptors.db_vim_accounts_text, Loader=yaml.Loader))
- self.db.create_list("k8sclusters", yaml.load(descriptors.db_k8sclusters_text, Loader=yaml.Loader))
- self.db.create_list("nslcmops", yaml.load(descriptors.db_nslcmops_text, Loader=yaml.Loader))
- self.db.create_list("vnfrs", yaml.load(descriptors.db_vnfrs_text, Loader=yaml.Loader))
- self.db_vim_accounts = yaml.load(descriptors.db_vim_accounts_text, Loader=yaml.Loader)
+ self.db = Database({"database": {"driver": "memory"}}).instance.db
+ self.db.create_list(
+ "vnfds", yaml.load(descriptors.db_vnfds_text, Loader=yaml.Loader)
+ )
+ self.db.create_list(
+ "nsds", yaml.load(descriptors.db_nsds_text, Loader=yaml.Loader)
+ )
+ self.db.create_list(
+ "nsrs", yaml.load(descriptors.db_nsrs_text, Loader=yaml.Loader)
+ )
+ self.db.create_list(
+ "vim_accounts",
+ yaml.load(descriptors.db_vim_accounts_text, Loader=yaml.Loader),
+ )
+ self.db.create_list(
+ "k8sclusters",
+ yaml.load(descriptors.db_k8sclusters_text, Loader=yaml.Loader),
+ )
+ self.db.create_list(
+ "nslcmops", yaml.load(descriptors.db_nslcmops_text, Loader=yaml.Loader)
+ )
+ self.db.create_list(
+ "vnfrs", yaml.load(descriptors.db_vnfrs_text, Loader=yaml.Loader)
+ )
+ self.db_vim_accounts = yaml.load(
+ descriptors.db_vim_accounts_text, Loader=yaml.Loader
+ )
# Mock kafka
self.msg = asynctest.Mock(MsgKafka())
# Mock filesystem
if not getenv("OSMLCMTEST_FS_NOMOCK"):
- self.fs = asynctest.Mock(Filesystem({
- "storage": {
- "driver": "local",
- "path": "/"
- }
- }).instance.fs)
- self.fs.get_params.return_value = {"path": getenv("OSMLCMTEST_PACKAGES_PATH", "./test/temp/packages")}
+ self.fs = asynctest.Mock(
+ Filesystem({"storage": {"driver": "local", "path": "/"}}).instance.fs
+ )
+ self.fs.get_params.return_value = {
+ "path": getenv("OSMLCMTEST_PACKAGES_PATH", "./test/temp/packages")
+ }
self.fs.file_open = asynctest.mock_open()
# self.fs.file_open.return_value.__enter__.return_value = asynctest.MagicMock() # called on a python "with"
# self.fs.file_open.return_value.__enter__.return_value.read.return_value = "" # empty file
if not getenv("OSMLCMTEST_VCA_NOMOCK"):
pub_key = getenv("OSMLCMTEST_NS_PUBKEY", "ssh-rsa test-pub-key t@osm.com")
# self.my_ns.n2vc = asynctest.Mock(N2VC())
- self.my_ns.n2vc.GetPublicKey.return_value = getenv("OSMLCM_VCA_PUBKEY", "public_key")
+ self.my_ns.n2vc.GetPublicKey.return_value = getenv(
+ "OSMLCM_VCA_PUBKEY", "public_key"
+ )
# allow several versions of n2vc
- self.my_ns.n2vc.FormatApplicationName = asynctest.Mock(side_effect=self._n2vc_FormatApplicationName())
- self.my_ns.n2vc.DeployCharms = asynctest.CoroutineMock(side_effect=self._n2vc_DeployCharms)
+ self.my_ns.n2vc.FormatApplicationName = asynctest.Mock(
+ side_effect=self._n2vc_FormatApplicationName()
+ )
+ self.my_ns.n2vc.DeployCharms = asynctest.CoroutineMock(
+ side_effect=self._n2vc_DeployCharms
+ )
self.my_ns.n2vc.create_execution_environment = asynctest.CoroutineMock(
- side_effect=self._n2vc_CreateExecutionEnvironment)
- self.my_ns.n2vc.install_configuration_sw = asynctest.CoroutineMock(return_value=pub_key)
- self.my_ns.n2vc.get_ee_ssh_public__key = asynctest.CoroutineMock(return_value=pub_key)
- self.my_ns.n2vc.exec_primitive = asynctest.CoroutineMock(side_effect=self._return_uuid)
- self.my_ns.n2vc.exec_primitive = asynctest.CoroutineMock(side_effect=self._return_uuid)
- self.my_ns.n2vc.GetPrimitiveStatus = asynctest.CoroutineMock(return_value="completed")
- self.my_ns.n2vc.GetPrimitiveOutput = asynctest.CoroutineMock(return_value={"result": "ok",
- "pubkey": pub_key})
- self.my_ns.n2vc.delete_execution_environment = asynctest.CoroutineMock(return_value=None)
+ side_effect=self._n2vc_CreateExecutionEnvironment
+ )
+ self.my_ns.n2vc.install_configuration_sw = asynctest.CoroutineMock(
+ return_value=pub_key
+ )
+ self.my_ns.n2vc.get_ee_ssh_public__key = asynctest.CoroutineMock(
+ return_value=pub_key
+ )
+ self.my_ns.n2vc.exec_primitive = asynctest.CoroutineMock(
+ side_effect=self._return_uuid
+ )
+ self.my_ns.n2vc.exec_primitive = asynctest.CoroutineMock(
+ side_effect=self._return_uuid
+ )
+ self.my_ns.n2vc.GetPrimitiveStatus = asynctest.CoroutineMock(
+ return_value="completed"
+ )
+ self.my_ns.n2vc.GetPrimitiveOutput = asynctest.CoroutineMock(
+ return_value={"result": "ok", "pubkey": pub_key}
+ )
+ self.my_ns.n2vc.delete_execution_environment = asynctest.CoroutineMock(
+ return_value=None
+ )
self.my_ns.n2vc.get_public_key = asynctest.CoroutineMock(
- return_value=getenv("OSMLCM_VCA_PUBKEY", "public_key"))
- self.my_ns.n2vc.delete_namespace = asynctest.CoroutineMock(return_value=None)
+ return_value=getenv("OSMLCM_VCA_PUBKEY", "public_key")
+ )
+ self.my_ns.n2vc.delete_namespace = asynctest.CoroutineMock(
+ return_value=None
+ )
# Mock RO
if not getenv("OSMLCMTEST_RO_NOMOCK"):
- self.my_ns.RO = asynctest.Mock(NgRoClient(self.loop, **lcm_config["ro_config"]))
+ self.my_ns.RO = asynctest.Mock(
+ NgRoClient(self.loop, **lcm_config["ro_config"])
+ )
# TODO first time should be empty list, following should return a dict
# self.my_ns.RO.get_list = asynctest.CoroutineMock(self.my_ns.RO.get_list, return_value=[])
- self.my_ns.RO.deploy = asynctest.CoroutineMock(self.my_ns.RO.deploy, side_effect=self._ro_deploy)
+ self.my_ns.RO.deploy = asynctest.CoroutineMock(
+ self.my_ns.RO.deploy, side_effect=self._ro_deploy
+ )
# self.my_ns.RO.status = asynctest.CoroutineMock(self.my_ns.RO.status, side_effect=self._ro_status)
# self.my_ns.RO.create_action = asynctest.CoroutineMock(self.my_ns.RO.create_action,
# return_value={"vm-id": {"vim_result": 200,
# # this will check that the initial-congig-primitive 'not_to_be_called' is not called
# Test scale() and related methods
- @asynctest.fail_on(active_handles=True) # all async tasks must be completed
+ @asynctest.fail_on(active_handles=True) # all async tasks must be completed
async def test_scale(self):
# print("Test scale started")
nsr_id = descriptors.test_ids["TEST-A"]["ns"]
nslcmop_id = descriptors.test_ids["TEST-A"]["instantiate"]
await self.my_ns.scale(nsr_id, nslcmop_id)
- expected_value = 'FAILED'
- return_value = self.db.get_one("nslcmops", {"_id": nslcmop_id}).get("operationState")
+ expected_value = "FAILED"
+ return_value = self.db.get_one("nslcmops", {"_id": nslcmop_id}).get(
+ "operationState"
+ )
self.assertEqual(return_value, expected_value)
# print("scale_result: {}".format(self.db.get_one("nslcmops", {"_id": nslcmop_id}).get("detailed-status")))
for i, _ in enumerate(vnf_descriptors):
for j, value in enumerate(vnf_descriptors[i]["df"]):
if "lcm-operations-configuration" in vnf_descriptors[i]["df"][j]:
- if "day1-2" in value["lcm-operations-configuration"]["operate-vnf-op-config"]:
- for k, v in enumerate(value["lcm-operations-configuration"]["operate-vnf-op-config"]["day1-2"]):
+ if (
+ "day1-2"
+ in value["lcm-operations-configuration"][
+ "operate-vnf-op-config"
+ ]
+ ):
+ for k, v in enumerate(
+ value["lcm-operations-configuration"][
+ "operate-vnf-op-config"
+ ]["day1-2"]
+ ):
if "juju" in v["execution-environment-list"][k]:
- expected_value = self.db.get_list("nsrs")[i]["vcaStatus"]
- await self.my_ns._on_update_n2vc_db("nsrs", {"_id": nsr_id},
- "_admin.deployed.VCA.0", {})
+ expected_value = self.db.get_list("nsrs")[i][
+ "vcaStatus"
+ ]
+ await self.my_ns._on_update_n2vc_db(
+ "nsrs", {"_id": nsr_id}, "_admin.deployed.VCA.0", {}
+ )
return_value = self.db.get_list("nsrs")[i]["vcaStatus"]
self.assertEqual(return_value, expected_value)
def test_scale_retry_or_skip_suboperation(self):
# Load an alternative 'nslcmops' YAML for this test
nslcmop_id = descriptors.test_ids["TEST-A"]["instantiate"]
- db_nslcmop = self.db.get_one('nslcmops', {"_id": nslcmop_id})
+ db_nslcmop = self.db.get_one("nslcmops", {"_id": nslcmop_id})
op_index = 2
# Test when 'operationState' is 'COMPLETED'
- db_nslcmop['_admin']['operations'][op_index]['operationState'] = 'COMPLETED'
+ db_nslcmop["_admin"]["operations"][op_index]["operationState"] = "COMPLETED"
return_value = self.my_ns._retry_or_skip_suboperation(db_nslcmop, op_index)
expected_value = self.my_ns.SUBOPERATION_STATUS_SKIP
self.assertEqual(return_value, expected_value)
# Test when 'operationState' is not 'COMPLETED'
- db_nslcmop['_admin']['operations'][op_index]['operationState'] = None
+ db_nslcmop["_admin"]["operations"][op_index]["operationState"] = None
return_value = self.my_ns._retry_or_skip_suboperation(db_nslcmop, op_index)
expected_value = op_index
self.assertEqual(return_value, expected_value)
def test_scale_find_suboperation(self):
# Load an alternative 'nslcmops' YAML for this test
nslcmop_id = descriptors.test_ids["TEST-A"]["instantiate"]
- db_nslcmop = self.db.get_one('nslcmops', {"_id": nslcmop_id})
+ db_nslcmop = self.db.get_one("nslcmops", {"_id": nslcmop_id})
# Find this sub-operation
op_index = 2
- vnf_index = db_nslcmop['_admin']['operations'][op_index]['member_vnf_index']
- primitive = db_nslcmop['_admin']['operations'][op_index]['primitive']
- primitive_params = db_nslcmop['_admin']['operations'][op_index]['primitive_params']
+ vnf_index = db_nslcmop["_admin"]["operations"][op_index]["member_vnf_index"]
+ primitive = db_nslcmop["_admin"]["operations"][op_index]["primitive"]
+ primitive_params = db_nslcmop["_admin"]["operations"][op_index][
+ "primitive_params"
+ ]
match = {
- 'member_vnf_index': vnf_index,
- 'primitive': primitive,
- 'primitive_params': primitive_params,
+ "member_vnf_index": vnf_index,
+ "primitive": primitive,
+ "primitive_params": primitive_params,
}
found_op_index = self.my_ns._find_suboperation(db_nslcmop, match)
self.assertEqual(found_op_index, op_index)
# Test with not-matching params
match = {
- 'member_vnf_index': vnf_index,
- 'primitive': '',
- 'primitive_params': primitive_params,
+ "member_vnf_index": vnf_index,
+ "primitive": "",
+ "primitive_params": primitive_params,
}
found_op_index = self.my_ns._find_suboperation(db_nslcmop, match)
self.assertEqual(found_op_index, self.my_ns.SUBOPERATION_STATUS_NOT_FOUND)
def test_scale_update_suboperation_status(self):
self.db.set_one = asynctest.Mock()
nslcmop_id = descriptors.test_ids["TEST-A"]["instantiate"]
- db_nslcmop = self.db.get_one('nslcmops', {"_id": nslcmop_id})
+ db_nslcmop = self.db.get_one("nslcmops", {"_id": nslcmop_id})
op_index = 0
# Force the initial values to be distinct from the updated ones
q_filter = {"_id": db_nslcmop["_id"]}
# Test to change 'operationState' and 'detailed-status'
- operationState = 'COMPLETED'
- detailed_status = 'Done'
- expected_update_dict = {'_admin.operations.0.operationState': operationState,
- '_admin.operations.0.detailed-status': detailed_status,
- }
- self.my_ns._update_suboperation_status(db_nslcmop, op_index, operationState, detailed_status)
- self.db.set_one.assert_called_once_with("nslcmops", q_filter=q_filter, update_dict=expected_update_dict,
- fail_on_empty=False)
+ operationState = "COMPLETED"
+ detailed_status = "Done"
+ expected_update_dict = {
+ "_admin.operations.0.operationState": operationState,
+ "_admin.operations.0.detailed-status": detailed_status,
+ }
+ self.my_ns._update_suboperation_status(
+ db_nslcmop, op_index, operationState, detailed_status
+ )
+ self.db.set_one.assert_called_once_with(
+ "nslcmops",
+ q_filter=q_filter,
+ update_dict=expected_update_dict,
+ fail_on_empty=False,
+ )
def test_scale_add_suboperation(self):
nslcmop_id = descriptors.test_ids["TEST-A"]["instantiate"]
- db_nslcmop = self.db.get_one('nslcmops', {"_id": nslcmop_id})
- vnf_index = '1'
- num_ops_before = len(db_nslcmop.get('_admin', {}).get('operations', [])) - 1
+ db_nslcmop = self.db.get_one("nslcmops", {"_id": nslcmop_id})
+ vnf_index = "1"
+ num_ops_before = len(db_nslcmop.get("_admin", {}).get("operations", [])) - 1
vdu_id = None
vdu_count_index = None
vdu_name = None
- primitive = 'touch'
- mapped_primitive_params = {'parameter':
- [{'data-type': 'STRING',
- 'name': 'filename',
- 'default-value': '<touch_filename2>'}],
- 'name': 'touch'}
- operationState = 'PROCESSING'
- detailed_status = 'In progress'
- operationType = 'PRE-SCALE'
+ primitive = "touch"
+ mapped_primitive_params = {
+ "parameter": [
+ {
+ "data-type": "STRING",
+ "name": "filename",
+ "default-value": "<touch_filename2>",
+ }
+ ],
+ "name": "touch",
+ }
+ operationState = "PROCESSING"
+ detailed_status = "In progress"
+ operationType = "PRE-SCALE"
# Add a 'pre-scale' suboperation
- op_index_after = self.my_ns._add_suboperation(db_nslcmop, vnf_index, vdu_id, vdu_count_index,
- vdu_name, primitive, mapped_primitive_params,
- operationState, detailed_status, operationType)
+ op_index_after = self.my_ns._add_suboperation(
+ db_nslcmop,
+ vnf_index,
+ vdu_id,
+ vdu_count_index,
+ vdu_name,
+ primitive,
+ mapped_primitive_params,
+ operationState,
+ detailed_status,
+ operationType,
+ )
self.assertEqual(op_index_after, num_ops_before + 1)
# Delete all suboperations and add the same operation again
- del db_nslcmop['_admin']['operations']
- op_index_zero = self.my_ns._add_suboperation(db_nslcmop, vnf_index, vdu_id, vdu_count_index,
- vdu_name, primitive, mapped_primitive_params,
- operationState, detailed_status, operationType)
+ del db_nslcmop["_admin"]["operations"]
+ op_index_zero = self.my_ns._add_suboperation(
+ db_nslcmop,
+ vnf_index,
+ vdu_id,
+ vdu_count_index,
+ vdu_name,
+ primitive,
+ mapped_primitive_params,
+ operationState,
+ detailed_status,
+ operationType,
+ )
self.assertEqual(op_index_zero, 0)
# Add a 'RO' suboperation
- RO_nsr_id = '1234567890'
- RO_scaling_info = [{'type': 'create', 'count': 1, 'member-vnf-index': '1', 'osm_vdu_id': 'dataVM'}]
- op_index = self.my_ns._add_suboperation(db_nslcmop, vnf_index, vdu_id, vdu_count_index,
- vdu_name, primitive, mapped_primitive_params,
- operationState, detailed_status, operationType,
- RO_nsr_id, RO_scaling_info)
- db_RO_nsr_id = db_nslcmop['_admin']['operations'][op_index]['RO_nsr_id']
+ RO_nsr_id = "1234567890"
+ RO_scaling_info = [
+ {
+ "type": "create",
+ "count": 1,
+ "member-vnf-index": "1",
+ "osm_vdu_id": "dataVM",
+ }
+ ]
+ op_index = self.my_ns._add_suboperation(
+ db_nslcmop,
+ vnf_index,
+ vdu_id,
+ vdu_count_index,
+ vdu_name,
+ primitive,
+ mapped_primitive_params,
+ operationState,
+ detailed_status,
+ operationType,
+ RO_nsr_id,
+ RO_scaling_info,
+ )
+ db_RO_nsr_id = db_nslcmop["_admin"]["operations"][op_index]["RO_nsr_id"]
self.assertEqual(op_index, 1)
self.assertEqual(RO_nsr_id, db_RO_nsr_id)
# Try to add an invalid suboperation, should return SUBOPERATION_STATUS_NOT_FOUND
- op_index_invalid = self.my_ns._add_suboperation(None, None, None, None, None,
- None, None, None,
- None, None, None)
+ op_index_invalid = self.my_ns._add_suboperation(
+ None, None, None, None, None, None, None, None, None, None, None
+ )
self.assertEqual(op_index_invalid, self.my_ns.SUBOPERATION_STATUS_NOT_FOUND)
# Test _check_or_add_scale_suboperation() and _check_or_add_scale_suboperation_RO()
# - SUBOPERATION_STATUS_SKIP: This is an existing sub-operation, operationState == 'COMPLETED'
def test_scale_check_or_add_scale_suboperation(self):
nslcmop_id = descriptors.test_ids["TEST-A"]["instantiate"]
- db_nslcmop = self.db.get_one('nslcmops', {"_id": nslcmop_id})
- operationType = 'PRE-SCALE'
- vnf_index = '1'
- primitive = 'touch'
- primitive_params = {'parameter':
- [{'data-type': 'STRING',
- 'name': 'filename',
- 'default-value': '<touch_filename2>'}],
- 'name': 'touch'}
+ db_nslcmop = self.db.get_one("nslcmops", {"_id": nslcmop_id})
+ operationType = "PRE-SCALE"
+ vnf_index = "1"
+ primitive = "touch"
+ primitive_params = {
+ "parameter": [
+ {
+ "data-type": "STRING",
+ "name": "filename",
+ "default-value": "<touch_filename2>",
+ }
+ ],
+ "name": "touch",
+ }
# Delete all sub-operations to be sure this is a new sub-operation
- del db_nslcmop['_admin']['operations']
+ del db_nslcmop["_admin"]["operations"]
# Add a new sub-operation
# For new sub-operations, operationState is set to 'PROCESSING' by default
op_index_new = self.my_ns._check_or_add_scale_suboperation(
- db_nslcmop, vnf_index, primitive, primitive_params, operationType)
+ db_nslcmop, vnf_index, primitive, primitive_params, operationType
+ )
self.assertEqual(op_index_new, self.my_ns.SUBOPERATION_STATUS_NEW)
# Use the same parameters again to match the already added sub-operation
# which has status 'PROCESSING' (!= 'COMPLETED') by default
# The expected return value is a non-negative number
op_index_existing = self.my_ns._check_or_add_scale_suboperation(
- db_nslcmop, vnf_index, primitive, primitive_params, operationType)
+ db_nslcmop, vnf_index, primitive, primitive_params, operationType
+ )
self.assertTrue(op_index_existing >= 0)
# Change operationState 'manually' for this sub-operation
- db_nslcmop['_admin']['operations'][op_index_existing]['operationState'] = 'COMPLETED'
+ db_nslcmop["_admin"]["operations"][op_index_existing][
+ "operationState"
+ ] = "COMPLETED"
# Then use the same parameters again to match the already added sub-operation,
# which now has status 'COMPLETED'
# The expected return value is SUBOPERATION_STATUS_SKIP
op_index_skip = self.my_ns._check_or_add_scale_suboperation(
- db_nslcmop, vnf_index, primitive, primitive_params, operationType)
+ db_nslcmop, vnf_index, primitive, primitive_params, operationType
+ )
self.assertEqual(op_index_skip, self.my_ns.SUBOPERATION_STATUS_SKIP)
# RO sub-operation test:
# Repeat tests for the very similar _check_or_add_scale_suboperation_RO(),
- RO_nsr_id = '1234567890'
- RO_scaling_info = [{'type': 'create', 'count': 1, 'member-vnf-index': '1', 'osm_vdu_id': 'dataVM'}]
+ RO_nsr_id = "1234567890"
+ RO_scaling_info = [
+ {
+ "type": "create",
+ "count": 1,
+ "member-vnf-index": "1",
+ "osm_vdu_id": "dataVM",
+ }
+ ]
op_index_new_RO = self.my_ns._check_or_add_scale_suboperation(
- db_nslcmop, vnf_index, None, None, 'SCALE-RO', RO_nsr_id, RO_scaling_info)
+ db_nslcmop, vnf_index, None, None, "SCALE-RO", RO_nsr_id, RO_scaling_info
+ )
self.assertEqual(op_index_new_RO, self.my_ns.SUBOPERATION_STATUS_NEW)
# Use the same parameters again to match the already added RO sub-operation
op_index_existing_RO = self.my_ns._check_or_add_scale_suboperation(
- db_nslcmop, vnf_index, None, None, 'SCALE-RO', RO_nsr_id, RO_scaling_info)
+ db_nslcmop, vnf_index, None, None, "SCALE-RO", RO_nsr_id, RO_scaling_info
+ )
self.assertTrue(op_index_existing_RO >= 0)
# Change operationState 'manually' for this RO sub-operation
- db_nslcmop['_admin']['operations'][op_index_existing_RO]['operationState'] = 'COMPLETED'
+ db_nslcmop["_admin"]["operations"][op_index_existing_RO][
+ "operationState"
+ ] = "COMPLETED"
# Then use the same parameters again to match the already added sub-operation,
# which now has status 'COMPLETED'
# The expected return value is SUBOPERATION_STATUS_SKIP
op_index_skip_RO = self.my_ns._check_or_add_scale_suboperation(
- db_nslcmop, vnf_index, None, None, 'SCALE-RO', RO_nsr_id, RO_scaling_info)
+ db_nslcmop, vnf_index, None, None, "SCALE-RO", RO_nsr_id, RO_scaling_info
+ )
self.assertEqual(op_index_skip_RO, self.my_ns.SUBOPERATION_STATUS_SKIP)
async def test_deploy_kdus(self):
nsr_id = descriptors.test_ids["TEST-KDU"]["ns"]
nslcmop_id = descriptors.test_ids["TEST-KDU"]["instantiate"]
db_nsr = self.db.get_one("nsrs", {"_id": nsr_id})
- db_vnfr = self.db.get_one("vnfrs", {"nsr-id-ref": nsr_id, "member-vnf-index-ref": "multikdu"})
+ db_vnfr = self.db.get_one(
+ "vnfrs", {"nsr-id-ref": nsr_id, "member-vnf-index-ref": "multikdu"}
+ )
db_vnfrs = {"multikdu": db_vnfr}
db_vnfd = self.db.get_one("vnfds", {"_id": db_vnfr["vnfd-id"]})
db_vnfds = [db_vnfd]
self.my_ns.k8sclusterhelm3.generate_kdu_instance_name = asynctest.mock.Mock()
self.my_ns.k8sclusterhelm3.generate_kdu_instance_name.return_value = "k8s_id"
self.my_ns.k8sclusterhelm3.install = asynctest.CoroutineMock()
- self.my_ns.k8sclusterhelm3.synchronize_repos = asynctest.CoroutineMock(return_value=("", ""))
- self.my_ns.k8sclusterhelm3.get_services = asynctest.CoroutineMock(return_value=([]))
- await self.my_ns.deploy_kdus(logging_text, nsr_id, nslcmop_id, db_vnfrs, db_vnfds, task_register)
+ self.my_ns.k8sclusterhelm3.synchronize_repos = asynctest.CoroutineMock(
+ return_value=("", "")
+ )
+ self.my_ns.k8sclusterhelm3.get_services = asynctest.CoroutineMock(
+ return_value=([])
+ )
+ await self.my_ns.deploy_kdus(
+ logging_text, nsr_id, nslcmop_id, db_vnfrs, db_vnfds, task_register
+ )
await asyncio.wait(list(task_register.keys()), timeout=100)
db_nsr = self.db.get_list("nsrs")[1]
- self.assertIn("K8s", db_nsr["_admin"]["deployed"], "K8s entry not created at '_admin.deployed'")
- self.assertIsInstance(db_nsr["_admin"]["deployed"]["K8s"], list, "K8s entry is not of type list")
- self.assertEqual(len(db_nsr["_admin"]["deployed"]["K8s"]), 2, "K8s entry is not of type list")
- k8s_instace_info = {"kdu-instance": "k8s_id", "k8scluster-uuid": "73d96432-d692-40d2-8440-e0c73aee209c",
- "k8scluster-type": "helm-chart-v3",
- "kdu-name": "ldap",
- "member-vnf-index": "multikdu",
- "namespace": None}
+ self.assertIn(
+ "K8s",
+ db_nsr["_admin"]["deployed"],
+ "K8s entry not created at '_admin.deployed'",
+ )
+ self.assertIsInstance(
+ db_nsr["_admin"]["deployed"]["K8s"], list, "K8s entry is not of type list"
+ )
+ self.assertEqual(
+ len(db_nsr["_admin"]["deployed"]["K8s"]), 2, "K8s entry is not of type list"
+ )
+ k8s_instace_info = {
+ "kdu-instance": "k8s_id",
+ "k8scluster-uuid": "73d96432-d692-40d2-8440-e0c73aee209c",
+ "k8scluster-type": "helm-chart-v3",
+ "kdu-name": "ldap",
+ "member-vnf-index": "multikdu",
+ "namespace": None,
+ }
nsr_result = copy.deepcopy(db_nsr["_admin"]["deployed"]["K8s"][0])
nsr_kdu_model_result = nsr_result.pop("kdu-model")
expected_kdu_model = "stable/openldap:1.2.1"
self.assertEqual(nsr_result, k8s_instace_info)
self.assertTrue(
- nsr_kdu_model_result in expected_kdu_model or expected_kdu_model in nsr_kdu_model_result
+ nsr_kdu_model_result in expected_kdu_model
+ or expected_kdu_model in nsr_kdu_model_result
)
nsr_result = copy.deepcopy(db_nsr["_admin"]["deployed"]["K8s"][1])
nsr_kdu_model_result = nsr_result.pop("kdu-model")
expected_kdu_model = "stable/mongodb"
self.assertEqual(nsr_result, k8s_instace_info)
self.assertTrue(
- nsr_kdu_model_result in expected_kdu_model or expected_kdu_model in nsr_kdu_model_result
+ nsr_kdu_model_result in expected_kdu_model
+ or expected_kdu_model in nsr_kdu_model_result
)
# async def test_instantiate_pdu(self):
# self.assertEqual(db_nsr.get("errorDetail"), None, "errorDetail different than None")
-if __name__ == '__main__':
+if __name__ == "__main__":
asynctest.main()
from asynctest.mock import Mock
from osm_lcm.data_utils.database.database import Database
-__author__ = 'Alfonso Tierno <alfonso.tiernosepulveda@telefonica.com>'
+__author__ = "Alfonso Tierno <alfonso.tiernosepulveda@telefonica.com>"
class TestPrometheus(asynctest.TestCase):
-
async def setUp(self):
- config = {'uri': 'http:prometheus:9090',
- 'path': '/etc/prometheus'}
+ config = {"uri": "http:prometheus:9090", "path": "/etc/prometheus"}
# Cleanup singleton Database instance
Database.instance = None
- self.db = Mock(Database({
- "database": {
- "driver": "memory"
- }
- }).instance.db)
+ self.db = Mock(Database({"database": {"driver": "memory"}}).instance.db)
Database().instance.db = self.db
- self.p = Prometheus(config, worker_id='1', loop=self.loop)
+ self.p = Prometheus(config, worker_id="1", loop=self.loop)
@asynctest.fail_on(active_handles=True)
async def test_start(self):
self.db.get_one.return_value = False
self.p.update = asynctest.CoroutineMock()
await self.p.start()
- self.db.create.assert_called_once_with('admin', initial_prometheus_data)
+ self.db.create.assert_called_once_with("admin", initial_prometheus_data)
self.p.update.assert_called_once_with()
# test with database not empty
if number_call_set_one == 1:
return
else:
- return {'update': 1}
+ return {"update": 1}
def _check_set_one_calls(set_one_calls):
# check the three calls to database set_one
- self.assertEqual(len(set_one_calls), 3, 'Not called three times to db.set_one, two blocks, one unblock')
- self.assertIn('admin', set_one_calls[0][0], 'db.set_one collection should be admin')
- first_used_time = set_one_calls[0][1]['update_dict']['_admin.locked_at']
- second_used_time = set_one_calls[1][1]['update_dict']['_admin.locked_at']
- third_used_time = set_one_calls[2][1]['update_dict']['_admin.locked_at']
- self.assertTrue(first_used_time != 0 and second_used_time != 0, 'blocking locked_at time must not be 0')
- self.assertGreater(second_used_time, first_used_time,
- 'Every blocking try must contain a new locked_at time')
- self.assertEqual(third_used_time, 0, 'For unblocking must be set locked_at=0')
+ self.assertEqual(
+ len(set_one_calls),
+ 3,
+ "Not called three times to db.set_one, two blocks, one unblock",
+ )
+ self.assertIn(
+ "admin", set_one_calls[0][0], "db.set_one collection should be admin"
+ )
+ first_used_time = set_one_calls[0][1]["update_dict"]["_admin.locked_at"]
+ second_used_time = set_one_calls[1][1]["update_dict"]["_admin.locked_at"]
+ third_used_time = set_one_calls[2][1]["update_dict"]["_admin.locked_at"]
+ self.assertTrue(
+ first_used_time != 0 and second_used_time != 0,
+ "blocking locked_at time must not be 0",
+ )
+ self.assertGreater(
+ second_used_time,
+ first_used_time,
+ "Every blocking try must contain a new locked_at time",
+ )
+ self.assertEqual(
+ third_used_time, 0, "For unblocking must be set locked_at=0"
+ )
# check add_jobs
number_call_set_one = 0
self.db.get_one.return_value = initial_prometheus_data
self.db.set_one.side_effect = _db_set_one
self.p.send_data = asynctest.CoroutineMock(return_value=True)
- add_jobs = {'job1': {'job_name': 'job1', 'nsr_id': 'nsr_id'}}
+ add_jobs = {"job1": {"job_name": "job1", "nsr_id": "nsr_id"}}
await self.p.update(add_jobs=add_jobs)
set_one_calls = self.db.set_one.call_args_list
_check_set_one_calls(set_one_calls)
- update_dict = set_one_calls[2][1]['update_dict']
- unset_dict = set_one_calls[2][1]['unset']
+ update_dict = set_one_calls[2][1]["update_dict"]
+ unset_dict = set_one_calls[2][1]["unset"]
expected_final_set = {
- '_admin.locked_at': 0,
- '_admin.locked_by': None,
- '_admin.modified_at': set_one_calls[1][1]['update_dict']['_admin.locked_at'],
- 'scrape_configs.job1': add_jobs['job1']}
- self.assertEqual(update_dict, expected_final_set, 'invalid set and unlock values')
- self.assertEqual(unset_dict, None, 'invalid unset and unlock values')
+ "_admin.locked_at": 0,
+ "_admin.locked_by": None,
+ "_admin.modified_at": set_one_calls[1][1]["update_dict"][
+ "_admin.locked_at"
+ ],
+ "scrape_configs.job1": add_jobs["job1"],
+ }
+ self.assertEqual(
+ update_dict, expected_final_set, "invalid set and unlock values"
+ )
+ self.assertEqual(unset_dict, None, "invalid unset and unlock values")
# check remove_jobs
number_call_set_one = 0
- remove_jobs = ['job1']
+ remove_jobs = ["job1"]
self.db.set_one.reset_mock()
await self.p.update(remove_jobs=remove_jobs)
set_one_calls = self.db.set_one.call_args_list
_check_set_one_calls(set_one_calls)
- update_dict = set_one_calls[2][1]['update_dict']
- unset_dict = set_one_calls[2][1]['unset']
+ update_dict = set_one_calls[2][1]["update_dict"]
+ unset_dict = set_one_calls[2][1]["unset"]
expected_final_set = {
- '_admin.locked_at': 0,
- '_admin.locked_by': None,
- '_admin.modified_at': set_one_calls[1][1]['update_dict']['_admin.locked_at']
+ "_admin.locked_at": 0,
+ "_admin.locked_by": None,
+ "_admin.modified_at": set_one_calls[1][1]["update_dict"][
+ "_admin.locked_at"
+ ],
}
- self.assertEqual(update_dict, expected_final_set, 'invalid set and unlock values')
- self.assertEqual(unset_dict, {'scrape_configs.job1': None}, 'invalid unset and unlock values')
+ self.assertEqual(
+ update_dict, expected_final_set, "invalid set and unlock values"
+ )
+ self.assertEqual(
+ unset_dict, {"scrape_configs.job1": None}, "invalid unset and unlock values"
+ )
def test_parse_job(self):
text_to_parse = """
key1: "parsing var1='{{ var1 }}'"
key2: "parsing var2='{{ var2 }}'"
"""
- vars = {'var1': 'VAR1', 'var2': 'VAR2', 'var3': 'VAR3'}
- expected = {
- 'key1': "parsing var1='VAR1'",
- 'key2': "parsing var2='VAR2'"
- }
+ vars = {"var1": "VAR1", "var2": "VAR2", "var3": "VAR3"}
+ expected = {"key1": "parsing var1='VAR1'", "key2": "parsing var2='VAR2'"}
result = self.p.parse_job(text_to_parse, vars)
- self.assertEqual(result, expected, 'Error at jinja2 parse')
+ self.assertEqual(result, expected, "Error at jinja2 parse")
-if __name__ == '__main__':
+if __name__ == "__main__":
asynctest.main()
class VimLcm(LcmBase):
# values that are encrypted at vim config because they are passwords
- vim_config_encrypted = {"1.1": ("admin_password", "nsx_password", "vcenter_password"),
- "default": ("admin_password", "nsx_password", "vcenter_password", "vrops_password")}
+ vim_config_encrypted = {
+ "1.1": ("admin_password", "nsx_password", "vcenter_password"),
+ "default": (
+ "admin_password",
+ "nsx_password",
+ "vcenter_password",
+ "vrops_password",
+ ),
+ }
def __init__(self, msg, lcm_tasks, config, loop):
"""
:return: None
"""
- self.logger = logging.getLogger('lcm.vim')
+ self.logger = logging.getLogger("lcm.vim")
self.loop = loop
self.lcm_tasks = lcm_tasks
self.ro_config = config["ro_config"]
# If 'vim_content' does not include 'op_id', we a running a legacy NBI version.
# In such a case, HA is not supported by NBI, 'op_id' is None, and lock_HA() will do nothing.
# Register 'create' task here for related future HA operations
- op_id = vim_content.pop('op_id', None)
- if not self.lcm_tasks.lock_HA('vim', 'create', op_id):
+ op_id = vim_content.pop("op_id", None)
+ if not self.lcm_tasks.lock_HA("vim", "create", op_id):
return
vim_id = vim_content["_id"]
try:
step = "Getting vim-id='{}' from db".format(vim_id)
db_vim = self.db.get_one("vim_accounts", {"_id": vim_id})
- if vim_content.get("config") and vim_content["config"].get("sdn-controller"):
- step = "Getting sdn-controller-id='{}' from db".format(vim_content["config"]["sdn-controller"])
- db_sdn = self.db.get_one("sdns", {"_id": vim_content["config"]["sdn-controller"]})
+ if vim_content.get("config") and vim_content["config"].get(
+ "sdn-controller"
+ ):
+ step = "Getting sdn-controller-id='{}' from db".format(
+ vim_content["config"]["sdn-controller"]
+ )
+ db_sdn = self.db.get_one(
+ "sdns", {"_id": vim_content["config"]["sdn-controller"]}
+ )
# If the VIM account has an associated SDN account, also
# wait for any previous tasks in process for the SDN
- await self.lcm_tasks.waitfor_related_HA('sdn', 'ANY', db_sdn["_id"])
+ await self.lcm_tasks.waitfor_related_HA("sdn", "ANY", db_sdn["_id"])
- if db_sdn.get("_admin") and db_sdn["_admin"].get("deployed") and db_sdn["_admin"]["deployed"].get("RO"):
+ if (
+ db_sdn.get("_admin")
+ and db_sdn["_admin"].get("deployed")
+ and db_sdn["_admin"]["deployed"].get("RO")
+ ):
RO_sdn_id = db_sdn["_admin"]["deployed"]["RO"]
else:
- raise LcmException("sdn-controller={} is not available. Not deployed at RO".format(
- vim_content["config"]["sdn-controller"]))
+ raise LcmException(
+ "sdn-controller={} is not available. Not deployed at RO".format(
+ vim_content["config"]["sdn-controller"]
+ )
+ )
step = "Creating vim at RO"
db_vim_update["_admin.deployed.RO"] = None
desc = await RO.create("vim", descriptor=vim_RO)
RO_vim_id = desc["uuid"]
db_vim_update["_admin.deployed.RO"] = RO_vim_id
- self.logger.debug(logging_text + "VIM created at RO_vim_id={}".format(RO_vim_id))
+ self.logger.debug(
+ logging_text + "VIM created at RO_vim_id={}".format(RO_vim_id)
+ )
step = "Creating vim_account at RO"
db_vim_update["_admin.detailed-status"] = step
self.update_db_2("vim_accounts", vim_id, db_vim_update)
if vim_content.get("vim_password"):
- vim_content["vim_password"] = self.db.decrypt(vim_content["vim_password"],
- schema_version=schema_version,
- salt=vim_id)
- vim_account_RO = {"vim_tenant_name": vim_content["vim_tenant_name"],
- "vim_username": vim_content["vim_user"],
- "vim_password": vim_content["vim_password"]
- }
+ vim_content["vim_password"] = self.db.decrypt(
+ vim_content["vim_password"],
+ schema_version=schema_version,
+ salt=vim_id,
+ )
+ vim_account_RO = {
+ "vim_tenant_name": vim_content["vim_tenant_name"],
+ "vim_username": vim_content["vim_user"],
+ "vim_password": vim_content["vim_password"],
+ }
if vim_RO.get("config"):
vim_account_RO["config"] = vim_RO["config"]
if "sdn-controller" in vim_account_RO["config"]:
del vim_account_RO["config"]["sdn-controller"]
if "sdn-port-mapping" in vim_account_RO["config"]:
del vim_account_RO["config"]["sdn-port-mapping"]
- vim_config_encrypted_keys = self.vim_config_encrypted.get(schema_version) or \
- self.vim_config_encrypted.get("default")
+ vim_config_encrypted_keys = self.vim_config_encrypted.get(
+ schema_version
+ ) or self.vim_config_encrypted.get("default")
for p in vim_config_encrypted_keys:
if vim_account_RO["config"].get(p):
- vim_account_RO["config"][p] = self.db.decrypt(vim_account_RO["config"][p],
- schema_version=schema_version,
- salt=vim_id)
+ vim_account_RO["config"][p] = self.db.decrypt(
+ vim_account_RO["config"][p],
+ schema_version=schema_version,
+ salt=vim_id,
+ )
desc = await RO.attach("vim_account", RO_vim_id, descriptor=vim_account_RO)
db_vim_update["_admin.deployed.RO-account"] = desc["uuid"]
db_vim_update["_admin.operationalState"] = "ENABLED"
db_vim_update["_admin.detailed-status"] = "Done"
# Mark the VIM 'create' HA task as successful
- operation_state = 'COMPLETED'
- operation_details = 'Done'
+ operation_state = "COMPLETED"
+ operation_details = "Done"
- self.logger.debug(logging_text + "Exit Ok VIM account created at RO_vim_account_id={}".format(desc["uuid"]))
+ self.logger.debug(
+ logging_text
+ + "Exit Ok VIM account created at RO_vim_account_id={}".format(
+ desc["uuid"]
+ )
+ )
return
except (ROclient.ROClientException, DbException, asyncio.CancelledError) as e:
self.logger.error(logging_text + "Exit Exception {}".format(e))
exc = e
except Exception as e:
- self.logger.critical(logging_text + "Exit Exception {}".format(e), exc_info=True)
+ self.logger.critical(
+ logging_text + "Exit Exception {}".format(e), exc_info=True
+ )
exc = e
finally:
if exc and db_vim:
db_vim_update["_admin.operationalState"] = "ERROR"
- db_vim_update["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ db_vim_update["_admin.detailed-status"] = "ERROR {}: {}".format(
+ step, exc
+ )
# Mark the VIM 'create' HA task as erroneous
- operation_state = 'FAILED'
+ operation_state = "FAILED"
operation_details = "ERROR {}: {}".format(step, exc)
try:
if db_vim_update:
self.update_db_2("vim_accounts", vim_id, db_vim_update)
# Register the VIM 'create' HA task either
# succesful or erroneous, or do nothing (if legacy NBI)
- self.lcm_tasks.unlock_HA('vim', 'create', op_id,
- operationState=operation_state,
- detailed_status=operation_details)
+ self.lcm_tasks.unlock_HA(
+ "vim",
+ "create",
+ op_id,
+ operationState=operation_state,
+ detailed_status=operation_details,
+ )
except DbException as e:
self.logger.error(logging_text + "Cannot update database: {}".format(e))
# HA tasks and backward compatibility:
# If 'vim_content' does not include 'op_id', we a running a legacy NBI version.
# In such a case, HA is not supported by NBI, and the HA check always returns True
- op_id = vim_content.pop('op_id', None)
- if not self.lcm_tasks.lock_HA('vim', 'edit', op_id):
+ op_id = vim_content.pop("op_id", None)
+ if not self.lcm_tasks.lock_HA("vim", "edit", op_id):
return
vim_id = vim_content["_id"]
step = "Getting vim-id='{}' from db".format(vim_id)
try:
# wait for any previous tasks in process
- await self.lcm_tasks.waitfor_related_HA('vim', 'edit', op_id)
+ await self.lcm_tasks.waitfor_related_HA("vim", "edit", op_id)
db_vim = self.db.get_one("vim_accounts", {"_id": vim_id})
- if db_vim.get("_admin") and db_vim["_admin"].get("deployed") and db_vim["_admin"]["deployed"].get("RO"):
- if vim_content.get("config") and vim_content["config"].get("sdn-controller"):
- step = "Getting sdn-controller-id='{}' from db".format(vim_content["config"]["sdn-controller"])
- db_sdn = self.db.get_one("sdns", {"_id": vim_content["config"]["sdn-controller"]})
+ if (
+ db_vim.get("_admin")
+ and db_vim["_admin"].get("deployed")
+ and db_vim["_admin"]["deployed"].get("RO")
+ ):
+ if vim_content.get("config") and vim_content["config"].get(
+ "sdn-controller"
+ ):
+ step = "Getting sdn-controller-id='{}' from db".format(
+ vim_content["config"]["sdn-controller"]
+ )
+ db_sdn = self.db.get_one(
+ "sdns", {"_id": vim_content["config"]["sdn-controller"]}
+ )
# If the VIM account has an associated SDN account, also
# wait for any previous tasks in process for the SDN
- await self.lcm_tasks.waitfor_related_HA('sdn', 'ANY', db_sdn["_id"])
+ await self.lcm_tasks.waitfor_related_HA("sdn", "ANY", db_sdn["_id"])
- if db_sdn.get("_admin") and db_sdn["_admin"].get("deployed") and db_sdn["_admin"]["deployed"].get(
- "RO"):
+ if (
+ db_sdn.get("_admin")
+ and db_sdn["_admin"].get("deployed")
+ and db_sdn["_admin"]["deployed"].get("RO")
+ ):
RO_sdn_id = db_sdn["_admin"]["deployed"]["RO"]
else:
- raise LcmException("sdn-controller={} is not available. Not deployed at RO".format(
- vim_content["config"]["sdn-controller"]))
+ raise LcmException(
+ "sdn-controller={} is not available. Not deployed at RO".format(
+ vim_content["config"]["sdn-controller"]
+ )
+ )
RO_vim_id = db_vim["_admin"]["deployed"]["RO"]
step = "Editing vim at RO"
if "vim_password" in vim_content:
vim_account_RO["vim_password"] = vim_content["vim_password"]
if vim_content.get("vim_password"):
- vim_account_RO["vim_password"] = self.db.decrypt(vim_content["vim_password"],
- schema_version=schema_version,
- salt=vim_id)
+ vim_account_RO["vim_password"] = self.db.decrypt(
+ vim_content["vim_password"],
+ schema_version=schema_version,
+ salt=vim_id,
+ )
if "config" in vim_content:
vim_account_RO["config"] = vim_content["config"]
if vim_content.get("config"):
- vim_config_encrypted_keys = self.vim_config_encrypted.get(schema_version) or \
- self.vim_config_encrypted.get("default")
+ vim_config_encrypted_keys = self.vim_config_encrypted.get(
+ schema_version
+ ) or self.vim_config_encrypted.get("default")
for p in vim_config_encrypted_keys:
if vim_content["config"].get(p):
- vim_account_RO["config"][p] = self.db.decrypt(vim_content["config"][p],
- schema_version=schema_version,
- salt=vim_id)
+ vim_account_RO["config"][p] = self.db.decrypt(
+ vim_content["config"][p],
+ schema_version=schema_version,
+ salt=vim_id,
+ )
if "vim_user" in vim_content:
vim_content["vim_username"] = vim_content["vim_user"]
await RO.edit("vim_account", RO_vim_id, descriptor=vim_account_RO)
db_vim_update["_admin.operationalState"] = "ENABLED"
# Mark the VIM 'edit' HA task as successful
- operation_state = 'COMPLETED'
- operation_details = 'Done'
+ operation_state = "COMPLETED"
+ operation_details = "Done"
self.logger.debug(logging_text + "Exit Ok RO_vim_id={}".format(RO_vim_id))
return
self.logger.error(logging_text + "Exit Exception {}".format(e))
exc = e
except Exception as e:
- self.logger.critical(logging_text + "Exit Exception {}".format(e), exc_info=True)
+ self.logger.critical(
+ logging_text + "Exit Exception {}".format(e), exc_info=True
+ )
exc = e
finally:
if exc and db_vim:
db_vim_update["_admin.operationalState"] = "ERROR"
- db_vim_update["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ db_vim_update["_admin.detailed-status"] = "ERROR {}: {}".format(
+ step, exc
+ )
# Mark the VIM 'edit' HA task as erroneous
- operation_state = 'FAILED'
+ operation_state = "FAILED"
operation_details = "ERROR {}: {}".format(step, exc)
try:
if db_vim_update:
self.update_db_2("vim_accounts", vim_id, db_vim_update)
# Register the VIM 'edit' HA task either
# succesful or erroneous, or do nothing (if legacy NBI)
- self.lcm_tasks.unlock_HA('vim', 'edit', op_id,
- operationState=operation_state,
- detailed_status=operation_details)
+ self.lcm_tasks.unlock_HA(
+ "vim",
+ "edit",
+ op_id,
+ operationState=operation_state,
+ detailed_status=operation_details,
+ )
except DbException as e:
self.logger.error(logging_text + "Cannot update database: {}".format(e))
# HA tasks and backward compatibility:
# If 'vim_content' does not include 'op_id', we a running a legacy NBI version.
# In such a case, HA is not supported by NBI, and the HA check always returns True
- op_id = vim_content.pop('op_id', None)
- if not self.lcm_tasks.lock_HA('vim', 'delete', op_id):
+ op_id = vim_content.pop("op_id", None)
+ if not self.lcm_tasks.lock_HA("vim", "delete", op_id):
return
vim_id = vim_content["_id"]
step = "Getting vim from db"
try:
# wait for any previous tasks in process
- await self.lcm_tasks.waitfor_related_HA('vim', 'delete', op_id)
+ await self.lcm_tasks.waitfor_related_HA("vim", "delete", op_id)
if not self.ro_config.get("ng"):
db_vim = self.db.get_one("vim_accounts", {"_id": vim_id})
- if db_vim.get("_admin") and db_vim["_admin"].get("deployed") and db_vim["_admin"]["deployed"].get("RO"):
+ if (
+ db_vim.get("_admin")
+ and db_vim["_admin"].get("deployed")
+ and db_vim["_admin"]["deployed"].get("RO")
+ ):
RO_vim_id = db_vim["_admin"]["deployed"]["RO"]
RO = ROclient.ROClient(self.loop, **self.ro_config)
step = "Detaching vim from RO tenant"
await RO.detach("vim_account", RO_vim_id)
except ROclient.ROClientException as e:
if e.http_code == 404: # not found
- self.logger.debug(logging_text + "RO_vim_id={} already detached".format(RO_vim_id))
+ self.logger.debug(
+ logging_text
+ + "RO_vim_id={} already detached".format(RO_vim_id)
+ )
else:
raise
await RO.delete("vim", RO_vim_id)
except ROclient.ROClientException as e:
if e.http_code == 404: # not found
- self.logger.debug(logging_text + "RO_vim_id={} already deleted".format(RO_vim_id))
+ self.logger.debug(
+ logging_text
+ + "RO_vim_id={} already deleted".format(RO_vim_id)
+ )
else:
raise
else:
self.logger.error(logging_text + "Exit Exception {}".format(e))
exc = e
except Exception as e:
- self.logger.critical(logging_text + "Exit Exception {}".format(e), exc_info=True)
+ self.logger.critical(
+ logging_text + "Exit Exception {}".format(e), exc_info=True
+ )
exc = e
finally:
self.lcm_tasks.remove("vim_account", vim_id, order_id)
if exc and db_vim:
db_vim_update["_admin.operationalState"] = "ERROR"
- db_vim_update["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ db_vim_update["_admin.detailed-status"] = "ERROR {}: {}".format(
+ step, exc
+ )
# Mark the VIM 'delete' HA task as erroneous
- operation_state = 'FAILED'
+ operation_state = "FAILED"
operation_details = "ERROR {}: {}".format(step, exc)
- self.lcm_tasks.unlock_HA('vim', 'delete', op_id,
- operationState=operation_state,
- detailed_status=operation_details)
+ self.lcm_tasks.unlock_HA(
+ "vim",
+ "delete",
+ op_id,
+ operationState=operation_state,
+ detailed_status=operation_details,
+ )
try:
if db_vim and db_vim_update:
self.update_db_2("vim_accounts", vim_id, db_vim_update)
:return: None
"""
- self.logger = logging.getLogger('lcm.vim')
+ self.logger = logging.getLogger("lcm.vim")
self.loop = loop
self.lcm_tasks = lcm_tasks
self.ro_config = config["ro_config"]
# If 'wim_content' does not include 'op_id', we a running a legacy NBI version.
# In such a case, HA is not supported by NBI, 'op_id' is None, and lock_HA() will do nothing.
# Register 'create' task here for related future HA operations
- op_id = wim_content.pop('op_id', None)
- self.lcm_tasks.lock_HA('wim', 'create', op_id)
+ op_id = wim_content.pop("op_id", None)
+ self.lcm_tasks.lock_HA("wim", "create", op_id)
wim_id = wim_content["_id"]
logging_text = "Task wim_create={} ".format(wim_id)
desc = await RO.create("wim", descriptor=wim_RO)
RO_wim_id = desc["uuid"]
db_wim_update["_admin.deployed.RO"] = RO_wim_id
- self.logger.debug(logging_text + "WIM created at RO_wim_id={}".format(RO_wim_id))
+ self.logger.debug(
+ logging_text + "WIM created at RO_wim_id={}".format(RO_wim_id)
+ )
step = "Creating wim_account at RO"
db_wim_update["_admin.detailed-status"] = step
self.update_db_2("wim_accounts", wim_id, db_wim_update)
if wim_content.get("wim_password"):
- wim_content["wim_password"] = self.db.decrypt(wim_content["wim_password"],
- schema_version=schema_version,
- salt=wim_id)
- wim_account_RO = {"name": wim_content["name"],
- "user": wim_content["user"],
- "password": wim_content["password"]
- }
+ wim_content["wim_password"] = self.db.decrypt(
+ wim_content["wim_password"],
+ schema_version=schema_version,
+ salt=wim_id,
+ )
+ wim_account_RO = {
+ "name": wim_content["name"],
+ "user": wim_content["user"],
+ "password": wim_content["password"],
+ }
if wim_RO.get("config"):
wim_account_RO["config"] = wim_RO["config"]
if "wim_port_mapping" in wim_account_RO["config"]:
del wim_account_RO["config"]["wim_port_mapping"]
for p in self.wim_config_encrypted:
if wim_account_RO["config"].get(p):
- wim_account_RO["config"][p] = self.db.decrypt(wim_account_RO["config"][p],
- schema_version=schema_version,
- salt=wim_id)
+ wim_account_RO["config"][p] = self.db.decrypt(
+ wim_account_RO["config"][p],
+ schema_version=schema_version,
+ salt=wim_id,
+ )
desc = await RO.attach("wim_account", RO_wim_id, descriptor=wim_account_RO)
db_wim_update["_admin.deployed.RO-account"] = desc["uuid"]
db_wim_update["_admin.operationalState"] = "ENABLED"
db_wim_update["_admin.detailed-status"] = "Done"
# Mark the WIM 'create' HA task as successful
- operation_state = 'COMPLETED'
- operation_details = 'Done'
+ operation_state = "COMPLETED"
+ operation_details = "Done"
- self.logger.debug(logging_text + "Exit Ok WIM account created at RO_wim_account_id={}".format(desc["uuid"]))
+ self.logger.debug(
+ logging_text
+ + "Exit Ok WIM account created at RO_wim_account_id={}".format(
+ desc["uuid"]
+ )
+ )
return
except (ROclient.ROClientException, DbException, asyncio.CancelledError) as e:
self.logger.error(logging_text + "Exit Exception {}".format(e))
exc = e
except Exception as e:
- self.logger.critical(logging_text + "Exit Exception {}".format(e), exc_info=True)
+ self.logger.critical(
+ logging_text + "Exit Exception {}".format(e), exc_info=True
+ )
exc = e
finally:
if exc and db_wim:
db_wim_update["_admin.operationalState"] = "ERROR"
- db_wim_update["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ db_wim_update["_admin.detailed-status"] = "ERROR {}: {}".format(
+ step, exc
+ )
# Mark the WIM 'create' HA task as erroneous
- operation_state = 'FAILED'
+ operation_state = "FAILED"
operation_details = "ERROR {}: {}".format(step, exc)
try:
if db_wim_update:
self.update_db_2("wim_accounts", wim_id, db_wim_update)
# Register the WIM 'create' HA task either
# succesful or erroneous, or do nothing (if legacy NBI)
- self.lcm_tasks.unlock_HA('wim', 'create', op_id,
- operationState=operation_state,
- detailed_status=operation_details)
+ self.lcm_tasks.unlock_HA(
+ "wim",
+ "create",
+ op_id,
+ operationState=operation_state,
+ detailed_status=operation_details,
+ )
except DbException as e:
self.logger.error(logging_text + "Cannot update database: {}".format(e))
self.lcm_tasks.remove("wim_account", wim_id, order_id)
# HA tasks and backward compatibility:
# If 'wim_content' does not include 'op_id', we a running a legacy NBI version.
# In such a case, HA is not supported by NBI, and the HA check always returns True
- op_id = wim_content.pop('op_id', None)
- if not self.lcm_tasks.lock_HA('wim', 'edit', op_id):
+ op_id = wim_content.pop("op_id", None)
+ if not self.lcm_tasks.lock_HA("wim", "edit", op_id):
return
wim_id = wim_content["_id"]
step = "Getting wim-id='{}' from db".format(wim_id)
try:
# wait for any previous tasks in process
- await self.lcm_tasks.waitfor_related_HA('wim', 'edit', op_id)
+ await self.lcm_tasks.waitfor_related_HA("wim", "edit", op_id)
db_wim = self.db.get_one("wim_accounts", {"_id": wim_id})
- if db_wim.get("_admin") and db_wim["_admin"].get("deployed") and db_wim["_admin"]["deployed"].get("RO"):
+ if (
+ db_wim.get("_admin")
+ and db_wim["_admin"].get("deployed")
+ and db_wim["_admin"]["deployed"].get("RO")
+ ):
RO_wim_id = db_wim["_admin"]["deployed"]["RO"]
step = "Editing wim at RO"
if "wim_password" in wim_content:
wim_account_RO["wim_password"] = wim_content["wim_password"]
if wim_content.get("wim_password"):
- wim_account_RO["wim_password"] = self.db.decrypt(wim_content["wim_password"],
- schema_version=schema_version,
- salt=wim_id)
+ wim_account_RO["wim_password"] = self.db.decrypt(
+ wim_content["wim_password"],
+ schema_version=schema_version,
+ salt=wim_id,
+ )
if "config" in wim_content:
wim_account_RO["config"] = wim_content["config"]
if wim_content.get("config"):
for p in self.wim_config_encrypted:
if wim_content["config"].get(p):
- wim_account_RO["config"][p] = self.db.decrypt(wim_content["config"][p],
- schema_version=schema_version,
- salt=wim_id)
+ wim_account_RO["config"][p] = self.db.decrypt(
+ wim_content["config"][p],
+ schema_version=schema_version,
+ salt=wim_id,
+ )
if "wim_user" in wim_content:
wim_content["wim_username"] = wim_content["wim_user"]
await RO.edit("wim_account", RO_wim_id, descriptor=wim_account_RO)
db_wim_update["_admin.operationalState"] = "ENABLED"
# Mark the WIM 'edit' HA task as successful
- operation_state = 'COMPLETED'
- operation_details = 'Done'
+ operation_state = "COMPLETED"
+ operation_details = "Done"
self.logger.debug(logging_text + "Exit Ok RO_wim_id={}".format(RO_wim_id))
return
self.logger.error(logging_text + "Exit Exception {}".format(e))
exc = e
except Exception as e:
- self.logger.critical(logging_text + "Exit Exception {}".format(e), exc_info=True)
+ self.logger.critical(
+ logging_text + "Exit Exception {}".format(e), exc_info=True
+ )
exc = e
finally:
if exc and db_wim:
db_wim_update["_admin.operationalState"] = "ERROR"
- db_wim_update["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ db_wim_update["_admin.detailed-status"] = "ERROR {}: {}".format(
+ step, exc
+ )
# Mark the WIM 'edit' HA task as erroneous
- operation_state = 'FAILED'
+ operation_state = "FAILED"
operation_details = "ERROR {}: {}".format(step, exc)
try:
if db_wim_update:
self.update_db_2("wim_accounts", wim_id, db_wim_update)
# Register the WIM 'edit' HA task either
# succesful or erroneous, or do nothing (if legacy NBI)
- self.lcm_tasks.unlock_HA('wim', 'edit', op_id,
- operationState=operation_state,
- detailed_status=operation_details)
+ self.lcm_tasks.unlock_HA(
+ "wim",
+ "edit",
+ op_id,
+ operationState=operation_state,
+ detailed_status=operation_details,
+ )
except DbException as e:
self.logger.error(logging_text + "Cannot update database: {}".format(e))
self.lcm_tasks.remove("wim_account", wim_id, order_id)
# HA tasks and backward compatibility:
# If 'vim_content' does not include 'op_id', we a running a legacy NBI version.
# In such a case, HA is not supported by NBI, and the HA check always returns True
- op_id = wim_content.pop('op_id', None)
- if not self.lcm_tasks.lock_HA('wim', 'delete', op_id):
+ op_id = wim_content.pop("op_id", None)
+ if not self.lcm_tasks.lock_HA("wim", "delete", op_id):
return
wim_id = wim_content["_id"]
step = "Getting wim from db"
try:
# wait for any previous tasks in process
- await self.lcm_tasks.waitfor_related_HA('wim', 'delete', op_id)
+ await self.lcm_tasks.waitfor_related_HA("wim", "delete", op_id)
db_wim = self.db.get_one("wim_accounts", {"_id": wim_id})
- if db_wim.get("_admin") and db_wim["_admin"].get("deployed") and db_wim["_admin"]["deployed"].get("RO"):
+ if (
+ db_wim.get("_admin")
+ and db_wim["_admin"].get("deployed")
+ and db_wim["_admin"]["deployed"].get("RO")
+ ):
RO_wim_id = db_wim["_admin"]["deployed"]["RO"]
RO = ROclient.ROClient(self.loop, **self.ro_config)
step = "Detaching wim from RO tenant"
await RO.detach("wim_account", RO_wim_id)
except ROclient.ROClientException as e:
if e.http_code == 404: # not found
- self.logger.debug(logging_text + "RO_wim_id={} already detached".format(RO_wim_id))
+ self.logger.debug(
+ logging_text
+ + "RO_wim_id={} already detached".format(RO_wim_id)
+ )
else:
raise
await RO.delete("wim", RO_wim_id)
except ROclient.ROClientException as e:
if e.http_code == 404: # not found
- self.logger.debug(logging_text + "RO_wim_id={} already deleted".format(RO_wim_id))
+ self.logger.debug(
+ logging_text
+ + "RO_wim_id={} already deleted".format(RO_wim_id)
+ )
else:
raise
else:
self.logger.error(logging_text + "Exit Exception {}".format(e))
exc = e
except Exception as e:
- self.logger.critical(logging_text + "Exit Exception {}".format(e), exc_info=True)
+ self.logger.critical(
+ logging_text + "Exit Exception {}".format(e), exc_info=True
+ )
exc = e
finally:
self.lcm_tasks.remove("wim_account", wim_id, order_id)
if exc and db_wim:
db_wim_update["_admin.operationalState"] = "ERROR"
- db_wim_update["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ db_wim_update["_admin.detailed-status"] = "ERROR {}: {}".format(
+ step, exc
+ )
# Mark the WIM 'delete' HA task as erroneous
- operation_state = 'FAILED'
+ operation_state = "FAILED"
operation_details = "ERROR {}: {}".format(step, exc)
- self.lcm_tasks.unlock_HA('wim', 'delete', op_id,
- operationState=operation_state,
- detailed_status=operation_details)
+ self.lcm_tasks.unlock_HA(
+ "wim",
+ "delete",
+ op_id,
+ operationState=operation_state,
+ detailed_status=operation_details,
+ )
try:
if db_wim and db_wim_update:
self.update_db_2("wim_accounts", wim_id, db_wim_update)
class SdnLcm(LcmBase):
-
def __init__(self, msg, lcm_tasks, config, loop):
"""
Init, Connect to database, filesystem storage, and messaging
:return: None
"""
- self.logger = logging.getLogger('lcm.sdn')
+ self.logger = logging.getLogger("lcm.sdn")
self.loop = loop
self.lcm_tasks = lcm_tasks
self.ro_config = config["ro_config"]
# If 'sdn_content' does not include 'op_id', we a running a legacy NBI version.
# In such a case, HA is not supported by NBI, 'op_id' is None, and lock_HA() will do nothing.
# Register 'create' task here for related future HA operations
- op_id = sdn_content.pop('op_id', None)
- self.lcm_tasks.lock_HA('sdn', 'create', op_id)
+ op_id = sdn_content.pop("op_id", None)
+ self.lcm_tasks.lock_HA("sdn", "create", op_id)
sdn_id = sdn_content["_id"]
logging_text = "Task sdn_create={} ".format(sdn_id)
sdn_RO.pop("schema_type", None)
sdn_RO.pop("description", None)
if sdn_RO.get("password"):
- sdn_RO["password"] = self.db.decrypt(sdn_RO["password"], schema_version=schema_version, salt=sdn_id)
+ sdn_RO["password"] = self.db.decrypt(
+ sdn_RO["password"], schema_version=schema_version, salt=sdn_id
+ )
desc = await RO.create("sdn", descriptor=sdn_RO)
RO_sdn_id = desc["uuid"]
db_sdn_update["_admin.operationalState"] = "ENABLED"
self.logger.debug(logging_text + "Exit Ok RO_sdn_id={}".format(RO_sdn_id))
# Mark the SDN 'create' HA task as successful
- operation_state = 'COMPLETED'
- operation_details = 'Done'
+ operation_state = "COMPLETED"
+ operation_details = "Done"
return
except (ROclient.ROClientException, DbException, asyncio.CancelledError) as e:
self.logger.error(logging_text + "Exit Exception {}".format(e))
exc = e
except Exception as e:
- self.logger.critical(logging_text + "Exit Exception {}".format(e), exc_info=True)
+ self.logger.critical(
+ logging_text + "Exit Exception {}".format(e), exc_info=True
+ )
exc = e
finally:
if exc and db_sdn:
db_sdn_update["_admin.operationalState"] = "ERROR"
- db_sdn_update["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ db_sdn_update["_admin.detailed-status"] = "ERROR {}: {}".format(
+ step, exc
+ )
# Mark the SDN 'create' HA task as erroneous
- operation_state = 'FAILED'
+ operation_state = "FAILED"
operation_details = "ERROR {}: {}".format(step, exc)
try:
if db_sdn and db_sdn_update:
self.update_db_2("sdns", sdn_id, db_sdn_update)
# Register the SDN 'create' HA task either
# succesful or erroneous, or do nothing (if legacy NBI)
- self.lcm_tasks.unlock_HA('sdn', 'create', op_id,
- operationState=operation_state,
- detailed_status=operation_details)
+ self.lcm_tasks.unlock_HA(
+ "sdn",
+ "create",
+ op_id,
+ operationState=operation_state,
+ detailed_status=operation_details,
+ )
except DbException as e:
self.logger.error(logging_text + "Cannot update database: {}".format(e))
self.lcm_tasks.remove("sdn", sdn_id, order_id)
# HA tasks and backward compatibility:
# If 'sdn_content' does not include 'op_id', we a running a legacy NBI version.
# In such a case, HA is not supported by NBI, and the HA check always returns True
- op_id = sdn_content.pop('op_id', None)
- if not self.lcm_tasks.lock_HA('sdn', 'edit', op_id):
+ op_id = sdn_content.pop("op_id", None)
+ if not self.lcm_tasks.lock_HA("sdn", "edit", op_id):
return
sdn_id = sdn_content["_id"]
step = "Getting sdn from db"
try:
# wait for any previous tasks in process
- await self.lcm_tasks.waitfor_related_HA('sdn', 'edit', op_id)
+ await self.lcm_tasks.waitfor_related_HA("sdn", "edit", op_id)
db_sdn = self.db.get_one("sdns", {"_id": sdn_id})
RO_sdn_id = None
- if db_sdn.get("_admin") and db_sdn["_admin"].get("deployed") and db_sdn["_admin"]["deployed"].get("RO"):
+ if (
+ db_sdn.get("_admin")
+ and db_sdn["_admin"].get("deployed")
+ and db_sdn["_admin"]["deployed"].get("RO")
+ ):
RO_sdn_id = db_sdn["_admin"]["deployed"]["RO"]
RO = ROclient.ROClient(self.loop, **self.ro_config)
step = "Editing sdn at RO"
sdn_RO.pop("schema_type", None)
sdn_RO.pop("description", None)
if sdn_RO.get("password"):
- sdn_RO["password"] = self.db.decrypt(sdn_RO["password"], schema_version=schema_version, salt=sdn_id)
+ sdn_RO["password"] = self.db.decrypt(
+ sdn_RO["password"], schema_version=schema_version, salt=sdn_id
+ )
if sdn_RO:
await RO.edit("sdn", RO_sdn_id, descriptor=sdn_RO)
db_sdn_update["_admin.operationalState"] = "ENABLED"
# Mark the SDN 'edit' HA task as successful
- operation_state = 'COMPLETED'
- operation_details = 'Done'
+ operation_state = "COMPLETED"
+ operation_details = "Done"
self.logger.debug(logging_text + "Exit Ok RO_sdn_id={}".format(RO_sdn_id))
return
self.logger.error(logging_text + "Exit Exception {}".format(e))
exc = e
except Exception as e:
- self.logger.critical(logging_text + "Exit Exception {}".format(e), exc_info=True)
+ self.logger.critical(
+ logging_text + "Exit Exception {}".format(e), exc_info=True
+ )
exc = e
finally:
if exc and db_sdn:
db_sdn["_admin.operationalState"] = "ERROR"
db_sdn["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
# Mark the SDN 'edit' HA task as erroneous
- operation_state = 'FAILED'
+ operation_state = "FAILED"
operation_details = "ERROR {}: {}".format(step, exc)
try:
if db_sdn_update:
self.update_db_2("sdns", sdn_id, db_sdn_update)
# Register the SDN 'edit' HA task either
# succesful or erroneous, or do nothing (if legacy NBI)
- self.lcm_tasks.unlock_HA('sdn', 'edit', op_id,
- operationState=operation_state,
- detailed_status=operation_details)
+ self.lcm_tasks.unlock_HA(
+ "sdn",
+ "edit",
+ op_id,
+ operationState=operation_state,
+ detailed_status=operation_details,
+ )
except DbException as e:
self.logger.error(logging_text + "Cannot update database: {}".format(e))
self.lcm_tasks.remove("sdn", sdn_id, order_id)
# HA tasks and backward compatibility:
# If 'vim_content' does not include 'op_id', we a running a legacy NBI version.
# In such a case, HA is not supported by NBI, and the HA check always returns True
- op_id = sdn_content.pop('op_id', None)
- if not self.lcm_tasks.lock_HA('sdn', 'delete', op_id):
+ op_id = sdn_content.pop("op_id", None)
+ if not self.lcm_tasks.lock_HA("sdn", "delete", op_id):
return
sdn_id = sdn_content["_id"]
step = "Getting sdn from db"
try:
# wait for any previous tasks in process
- await self.lcm_tasks.waitfor_related_HA('sdn', 'delete', op_id)
+ await self.lcm_tasks.waitfor_related_HA("sdn", "delete", op_id)
db_sdn = self.db.get_one("sdns", {"_id": sdn_id})
- if db_sdn.get("_admin") and db_sdn["_admin"].get("deployed") and db_sdn["_admin"]["deployed"].get("RO"):
+ if (
+ db_sdn.get("_admin")
+ and db_sdn["_admin"].get("deployed")
+ and db_sdn["_admin"]["deployed"].get("RO")
+ ):
RO_sdn_id = db_sdn["_admin"]["deployed"]["RO"]
RO = ROclient.ROClient(self.loop, **self.ro_config)
step = "Deleting sdn from RO"
await RO.delete("sdn", RO_sdn_id)
except ROclient.ROClientException as e:
if e.http_code == 404: # not found
- self.logger.debug(logging_text + "RO_sdn_id={} already deleted".format(RO_sdn_id))
+ self.logger.debug(
+ logging_text
+ + "RO_sdn_id={} already deleted".format(RO_sdn_id)
+ )
else:
raise
else:
# nothing to delete
- self.logger.error(logging_text + "Skipping. There is not RO information at database")
+ self.logger.error(
+ logging_text + "Skipping. There is not RO information at database"
+ )
self.db.del_one("sdns", {"_id": sdn_id})
db_sdn = None
self.logger.debug("sdn_delete task sdn_id={} Exit Ok".format(sdn_id))
self.logger.error(logging_text + "Exit Exception {}".format(e))
exc = e
except Exception as e:
- self.logger.critical(logging_text + "Exit Exception {}".format(e), exc_info=True)
+ self.logger.critical(
+ logging_text + "Exit Exception {}".format(e), exc_info=True
+ )
exc = e
finally:
if exc and db_sdn:
db_sdn["_admin.operationalState"] = "ERROR"
db_sdn["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
# Mark the SDN 'delete' HA task as erroneous
- operation_state = 'FAILED'
+ operation_state = "FAILED"
operation_details = "ERROR {}: {}".format(step, exc)
- self.lcm_tasks.unlock_HA('sdn', 'delete', op_id,
- operationState=operation_state,
- detailed_status=operation_details)
+ self.lcm_tasks.unlock_HA(
+ "sdn",
+ "delete",
+ op_id,
+ operationState=operation_state,
+ detailed_status=operation_details,
+ )
try:
if db_sdn and db_sdn_update:
self.update_db_2("sdns", sdn_id, db_sdn_update)
:return: None
"""
- self.logger = logging.getLogger('lcm.k8scluster')
+ self.logger = logging.getLogger("lcm.k8scluster")
self.loop = loop
self.lcm_tasks = lcm_tasks
self.vca_config = config["VCA"]
log=self.logger,
on_update_db=None,
db=self.db,
- fs=self.fs
+ fs=self.fs,
)
self.helm3_k8scluster = K8sHelm3Connector(
fs=self.fs,
log=self.logger,
db=self.db,
- on_update_db=None
+ on_update_db=None,
)
self.juju_k8scluster = K8sJujuConnector(
loop=self.loop,
on_update_db=None,
db=self.db,
- fs=self.fs
+ fs=self.fs,
)
self.k8s_map = {
async def create(self, k8scluster_content, order_id):
- op_id = k8scluster_content.pop('op_id', None)
- if not self.lcm_tasks.lock_HA('k8scluster', 'create', op_id):
+ op_id = k8scluster_content.pop("op_id", None)
+ if not self.lcm_tasks.lock_HA("k8scluster", "create", op_id):
return
k8scluster_id = k8scluster_content["_id"]
step = "Getting k8scluster-id='{}' from db".format(k8scluster_id)
self.logger.debug(logging_text + step)
db_k8scluster = self.db.get_one("k8sclusters", {"_id": k8scluster_id})
- self.db.encrypt_decrypt_fields(db_k8scluster.get("credentials"), 'decrypt', ['password', 'secret'],
- schema_version=db_k8scluster["schema_version"], salt=db_k8scluster["_id"])
+ self.db.encrypt_decrypt_fields(
+ db_k8scluster.get("credentials"),
+ "decrypt",
+ ["password", "secret"],
+ schema_version=db_k8scluster["schema_version"],
+ salt=db_k8scluster["_id"],
+ )
k8s_credentials = yaml.safe_dump(db_k8scluster.get("credentials"))
pending_tasks = []
task2name = {}
now = time()
while pending_tasks:
- _timeout = max(1, self.timeout_create - (time() - now)) # ensure not negative with max
+ _timeout = max(
+ 1, self.timeout_create - (time() - now)
+ ) # ensure not negative with max
step = "Waiting for k8scluster init tasks"
- done, pending_tasks = await asyncio.wait(pending_tasks, timeout=_timeout,
- return_when=asyncio.FIRST_COMPLETED)
+ done, pending_tasks = await asyncio.wait(
+ pending_tasks, timeout=_timeout, return_when=asyncio.FIRST_COMPLETED
+ )
if not done:
# timeout. Set timeout is reached and process pending as if they hase been finished
done = pending_tasks
exc = task.exception()
if exc:
- error_text_list.append("Failing init {}: {}".format(task_name, exc))
- db_k8scluster_update["_admin.{}.error_msg".format(task_name)] = str(exc)
+ error_text_list.append(
+ "Failing init {}: {}".format(task_name, exc)
+ )
+ db_k8scluster_update[
+ "_admin.{}.error_msg".format(task_name)
+ ] = str(exc)
db_k8scluster_update["_admin.{}.id".format(task_name)] = None
- db_k8scluster_update["_admin.{}.operationalState".format(task_name)] = "ERROR"
- self.logger.error(logging_text + "{} init fail: {}".format(task_name, exc),
- exc_info=not isinstance(exc, (N2VCException, str)))
+ db_k8scluster_update[
+ "_admin.{}.operationalState".format(task_name)
+ ] = "ERROR"
+ self.logger.error(
+ logging_text + "{} init fail: {}".format(task_name, exc),
+ exc_info=not isinstance(exc, (N2VCException, str)),
+ )
else:
k8s_id, uninstall_sw = task.result()
tasks_name_ok.append(task_name)
- self.logger.debug(logging_text + "{} init success. id={} created={}".format(
- task_name, k8s_id, uninstall_sw))
- db_k8scluster_update["_admin.{}.error_msg".format(task_name)] = None
+ self.logger.debug(
+ logging_text
+ + "{} init success. id={} created={}".format(
+ task_name, k8s_id, uninstall_sw
+ )
+ )
+ db_k8scluster_update[
+ "_admin.{}.error_msg".format(task_name)
+ ] = None
db_k8scluster_update["_admin.{}.id".format(task_name)] = k8s_id
- db_k8scluster_update["_admin.{}.created".format(task_name)] = uninstall_sw
- db_k8scluster_update["_admin.{}.operationalState".format(task_name)] = "ENABLED"
+ db_k8scluster_update[
+ "_admin.{}.created".format(task_name)
+ ] = uninstall_sw
+ db_k8scluster_update[
+ "_admin.{}.operationalState".format(task_name)
+ ] = "ENABLED"
# update database
step = "Updating database for " + task_name
self.update_db_2("k8sclusters", k8scluster_id, db_k8scluster_update)
if tasks_name_ok:
operation_details = "ready for " + ", ".join(tasks_name_ok)
operation_state = "COMPLETED"
- db_k8scluster_update["_admin.operationalState"] = "ENABLED" if not error_text_list else "DEGRADED"
+ db_k8scluster_update["_admin.operationalState"] = (
+ "ENABLED" if not error_text_list else "DEGRADED"
+ )
operation_details += "; " + ";".join(error_text_list)
else:
db_k8scluster_update["_admin.operationalState"] = "ERROR"
exc = None
except Exception as e:
- if isinstance(e, (LcmException, DbException, K8sException, N2VCException, asyncio.CancelledError)):
+ if isinstance(
+ e,
+ (
+ LcmException,
+ DbException,
+ K8sException,
+ N2VCException,
+ asyncio.CancelledError,
+ ),
+ ):
self.logger.error(logging_text + "Exit Exception {}".format(e))
else:
- self.logger.critical(logging_text + "Exit Exception {}".format(e), exc_info=True)
+ self.logger.critical(
+ logging_text + "Exit Exception {}".format(e), exc_info=True
+ )
exc = e
finally:
if exc and db_k8scluster:
db_k8scluster_update["_admin.operationalState"] = "ERROR"
- db_k8scluster_update["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
- operation_state = 'FAILED'
+ db_k8scluster_update["_admin.detailed-status"] = "ERROR {}: {}".format(
+ step, exc
+ )
+ operation_state = "FAILED"
operation_details = "ERROR {}: {}".format(step, exc)
try:
if db_k8scluster and db_k8scluster_update:
self.update_db_2("k8sclusters", k8scluster_id, db_k8scluster_update)
# Register the operation and unlock
- self.lcm_tasks.unlock_HA('k8scluster', 'create', op_id,
- operationState=operation_state,
- detailed_status=operation_details)
+ self.lcm_tasks.unlock_HA(
+ "k8scluster",
+ "create",
+ op_id,
+ operationState=operation_state,
+ detailed_status=operation_details,
+ )
except DbException as e:
self.logger.error(logging_text + "Cannot update database: {}".format(e))
self.lcm_tasks.remove("k8scluster", k8scluster_id, order_id)
# If 'vim_content' does not include 'op_id', we a running a legacy NBI version.
# In such a case, HA is not supported by NBI, 'op_id' is None, and lock_HA() will do nothing.
# Register 'delete' task here for related future HA operations
- op_id = k8scluster_content.pop('op_id', None)
- if not self.lcm_tasks.lock_HA('k8scluster', 'delete', op_id):
+ op_id = k8scluster_content.pop("op_id", None)
+ if not self.lcm_tasks.lock_HA("k8scluster", "delete", op_id):
return
k8scluster_id = k8scluster_content["_id"]
cluster_removed = True
if k8s_jb_id: # delete in reverse order of creation
step = "Removing juju-bundle '{}'".format(k8s_jb_id)
- uninstall_sw = deep_get(db_k8scluster, ("_admin", "juju-bundle", "created")) or False
+ uninstall_sw = (
+ deep_get(db_k8scluster, ("_admin", "juju-bundle", "created"))
+ or False
+ )
cluster_removed = await self.juju_k8scluster.reset(
cluster_uuid=k8s_jb_id,
uninstall_sw=uninstall_sw,
if k8s_hc_id:
step = "Removing helm-chart '{}'".format(k8s_hc_id)
- uninstall_sw = deep_get(db_k8scluster, ("_admin", "helm-chart", "created")) or False
- cluster_removed = await self.helm2_k8scluster.reset(cluster_uuid=k8s_hc_id, uninstall_sw=uninstall_sw)
+ uninstall_sw = (
+ deep_get(db_k8scluster, ("_admin", "helm-chart", "created"))
+ or False
+ )
+ cluster_removed = await self.helm2_k8scluster.reset(
+ cluster_uuid=k8s_hc_id, uninstall_sw=uninstall_sw
+ )
db_k8scluster_update["_admin.helm-chart.id"] = None
db_k8scluster_update["_admin.helm-chart.operationalState"] = "DISABLED"
if k8s_h3c_id:
step = "Removing helm-chart-v3 '{}'".format(k8s_hc_id)
- uninstall_sw = deep_get(db_k8scluster, ("_admin", "helm-chart-v3", "created")) or False
- cluster_removed = await self.helm3_k8scluster.reset(cluster_uuid=k8s_h3c_id, uninstall_sw=uninstall_sw)
+ uninstall_sw = (
+ deep_get(db_k8scluster, ("_admin", "helm-chart-v3", "created"))
+ or False
+ )
+ cluster_removed = await self.helm3_k8scluster.reset(
+ cluster_uuid=k8s_h3c_id, uninstall_sw=uninstall_sw
+ )
db_k8scluster_update["_admin.helm-chart-v3.id"] = None
- db_k8scluster_update["_admin.helm-chart-v3.operationalState"] = "DISABLED"
+ db_k8scluster_update[
+ "_admin.helm-chart-v3.operationalState"
+ ] = "DISABLED"
# Try to remove from cluster_inserted to clean old versions
if k8s_hc_id and cluster_removed:
step = "Removing k8scluster='{}' from k8srepos".format(k8scluster_id)
self.logger.debug(logging_text + step)
- db_k8srepo_list = self.db.get_list("k8srepos", {"_admin.cluster-inserted": k8s_hc_id})
+ db_k8srepo_list = self.db.get_list(
+ "k8srepos", {"_admin.cluster-inserted": k8s_hc_id}
+ )
for k8srepo in db_k8srepo_list:
try:
cluster_list = k8srepo["_admin"]["cluster-inserted"]
cluster_list.remove(k8s_hc_id)
- self.update_db_2("k8srepos", k8srepo["_id"], {"_admin.cluster-inserted": cluster_list})
+ self.update_db_2(
+ "k8srepos",
+ k8srepo["_id"],
+ {"_admin.cluster-inserted": cluster_list},
+ )
except Exception as e:
self.logger.error("{}: {}".format(step, e))
self.db.del_one("k8sclusters", {"_id": k8scluster_id})
self.logger.debug(logging_text + "Done")
except Exception as e:
- if isinstance(e, (LcmException, DbException, K8sException, N2VCException, asyncio.CancelledError)):
+ if isinstance(
+ e,
+ (
+ LcmException,
+ DbException,
+ K8sException,
+ N2VCException,
+ asyncio.CancelledError,
+ ),
+ ):
self.logger.error(logging_text + "Exit Exception {}".format(e))
else:
- self.logger.critical(logging_text + "Exit Exception {}".format(e), exc_info=True)
+ self.logger.critical(
+ logging_text + "Exit Exception {}".format(e), exc_info=True
+ )
exc = e
finally:
if exc and db_k8scluster:
db_k8scluster_update["_admin.operationalState"] = "ERROR"
- db_k8scluster_update["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ db_k8scluster_update["_admin.detailed-status"] = "ERROR {}: {}".format(
+ step, exc
+ )
# Mark the WIM 'create' HA task as erroneous
- operation_state = 'FAILED'
+ operation_state = "FAILED"
operation_details = "ERROR {}: {}".format(step, exc)
else:
- operation_state = 'COMPLETED'
+ operation_state = "COMPLETED"
operation_details = "deleted"
try:
self.update_db_2("k8sclusters", k8scluster_id, db_k8scluster_update)
# Register the K8scluster 'delete' HA task either
# succesful or erroneous, or do nothing (if legacy NBI)
- self.lcm_tasks.unlock_HA('k8scluster', 'delete', op_id,
- operationState=operation_state,
- detailed_status=operation_details)
+ self.lcm_tasks.unlock_HA(
+ "k8scluster",
+ "delete",
+ op_id,
+ operationState=operation_state,
+ detailed_status=operation_details,
+ )
except DbException as e:
self.logger.error(logging_text + "Cannot update database: {}".format(e))
self.lcm_tasks.remove("k8scluster", k8scluster_id, order_id)
# create N2VC connector
self.n2vc = N2VCJujuConnector(
- log=self.logger,
- loop=self.loop,
- fs=self.fs,
- db=self.db
+ log=self.logger, loop=self.loop, fs=self.fs, db=self.db
)
def _get_vca_by_id(self, vca_id: str) -> dict:
db_vca,
"decrypt",
["secret", "cacert"],
- schema_version=db_vca["schema_version"], salt=db_vca["_id"]
+ schema_version=db_vca["schema_version"],
+ salt=db_vca["_id"],
)
return db_vca
db_vca_update = {}
try:
- self.logger.debug("Task vca_create={} {}".format(vca_id, "Getting vca from db"))
+ self.logger.debug(
+ "Task vca_create={} {}".format(vca_id, "Getting vca from db")
+ )
db_vca = self._get_vca_by_id(vca_id)
task = asyncio.ensure_future(
await asyncio.wait([task], return_when=asyncio.FIRST_COMPLETED)
if task.exception():
raise task.exception()
- self.logger.debug("Task vca_create={} {}".format(vca_id, "vca registered and validated successfully"))
+ self.logger.debug(
+ "Task vca_create={} {}".format(
+ vca_id, "vca registered and validated successfully"
+ )
+ )
db_vca_update["_admin.operationalState"] = "ENABLED"
db_vca_update["_admin.detailed-status"] = "Connectivity: ok"
operation_details = "VCA validated"
operation_state = "COMPLETED"
- self.logger.debug("Task vca_create={} {}".format(vca_id, "Done. Result: {}".format(operation_state)))
+ self.logger.debug(
+ "Task vca_create={} {}".format(
+ vca_id, "Done. Result: {}".format(operation_state)
+ )
+ )
except Exception as e:
error_msg = "Failed with exception: {}".format(e)
"create",
op_id,
operationState=operation_state,
- detailed_status=operation_details
+ detailed_status=operation_details,
)
except DbException as e:
- self.logger.error("Task vca_create={} {}".format(vca_id, "Cannot update database: {}".format(e)))
+ self.logger.error(
+ "Task vca_create={} {}".format(
+ vca_id, "Cannot update database: {}".format(e)
+ )
+ )
self.lcm_tasks.remove("vca", vca_id, order_id)
async def delete(self, vca_content, order_id):
vca_id = vca_content["_id"]
try:
- self.logger.debug("Task vca_delete={} {}".format(vca_id, "Deleting vca from db"))
+ self.logger.debug(
+ "Task vca_delete={} {}".format(vca_id, "Deleting vca from db")
+ )
self.db.del_one("vca", {"_id": vca_id})
db_vca_update = None
operation_details = "deleted"
operation_state = "COMPLETED"
- self.logger.debug("Task vca_delete={} {}".format(vca_id, "Done. Result: {}".format(operation_state)))
+ self.logger.debug(
+ "Task vca_delete={} {}".format(
+ vca_id, "Done. Result: {}".format(operation_state)
+ )
+ )
except Exception as e:
error_msg = "Failed with exception: {}".format(e)
self.logger.error("Task vca_delete={} {}".format(vca_id, error_msg))
detailed_status=operation_details,
)
except DbException as e:
- self.logger.error("Task vca_delete={} {}".format(vca_id, "Cannot update database: {}".format(e)))
+ self.logger.error(
+ "Task vca_delete={} {}".format(
+ vca_id, "Cannot update database: {}".format(e)
+ )
+ )
self.lcm_tasks.remove("vca", vca_id, order_id)
class K8sRepoLcm(LcmBase):
-
def __init__(self, msg, lcm_tasks, config, loop):
"""
Init, Connect to database, filesystem storage, and messaging
:return: None
"""
- self.logger = logging.getLogger('lcm.k8srepo')
+ self.logger = logging.getLogger("lcm.k8srepo")
self.loop = loop
self.lcm_tasks = lcm_tasks
self.vca_config = config["VCA"]
fs=self.fs,
log=self.logger,
db=self.db,
- on_update_db=None
+ on_update_db=None,
)
async def create(self, k8srepo_content, order_id):
# In such a case, HA is not supported by NBI, 'op_id' is None, and lock_HA() will do nothing.
# Register 'create' task here for related future HA operations
- op_id = k8srepo_content.pop('op_id', None)
- if not self.lcm_tasks.lock_HA('k8srepo', 'create', op_id):
+ op_id = k8srepo_content.pop("op_id", None)
+ if not self.lcm_tasks.lock_HA("k8srepo", "create", op_id):
return
k8srepo_id = k8srepo_content.get("_id")
db_k8srepo = None
db_k8srepo_update = {}
exc = None
- operation_state = 'COMPLETED'
- operation_details = ''
+ operation_state = "COMPLETED"
+ operation_details = ""
try:
step = "Getting k8srepo-id='{}' from db".format(k8srepo_id)
self.logger.debug(logging_text + step)
db_k8srepo = self.db.get_one("k8srepos", {"_id": k8srepo_id})
db_k8srepo_update["_admin.operationalState"] = "ENABLED"
except Exception as e:
- self.logger.error(logging_text + "Exit Exception {}".format(e),
- exc_info=not isinstance(e, (LcmException, DbException, K8sException, N2VCException,
- asyncio.CancelledError)))
+ self.logger.error(
+ logging_text + "Exit Exception {}".format(e),
+ exc_info=not isinstance(
+ e,
+ (
+ LcmException,
+ DbException,
+ K8sException,
+ N2VCException,
+ asyncio.CancelledError,
+ ),
+ ),
+ )
exc = e
finally:
if exc and db_k8srepo:
db_k8srepo_update["_admin.operationalState"] = "ERROR"
- db_k8srepo_update["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ db_k8srepo_update["_admin.detailed-status"] = "ERROR {}: {}".format(
+ step, exc
+ )
# Mark the WIM 'create' HA task as erroneous
- operation_state = 'FAILED'
+ operation_state = "FAILED"
operation_details = "ERROR {}: {}".format(step, exc)
try:
if db_k8srepo_update:
self.update_db_2("k8srepos", k8srepo_id, db_k8srepo_update)
# Register the K8srepo 'create' HA task either
# succesful or erroneous, or do nothing (if legacy NBI)
- self.lcm_tasks.unlock_HA('k8srepo', 'create', op_id,
- operationState=operation_state,
- detailed_status=operation_details)
+ self.lcm_tasks.unlock_HA(
+ "k8srepo",
+ "create",
+ op_id,
+ operationState=operation_state,
+ detailed_status=operation_details,
+ )
except DbException as e:
self.logger.error(logging_text + "Cannot update database: {}".format(e))
self.lcm_tasks.remove("k8srepo", k8srepo_id, order_id)
# If 'vim_content' does not include 'op_id', we a running a legacy NBI version.
# In such a case, HA is not supported by NBI, 'op_id' is None, and lock_HA() will do nothing.
# Register 'delete' task here for related future HA operations
- op_id = k8srepo_content.pop('op_id', None)
- if not self.lcm_tasks.lock_HA('k8srepo', 'delete', op_id):
+ op_id = k8srepo_content.pop("op_id", None)
+ if not self.lcm_tasks.lock_HA("k8srepo", "delete", op_id):
return
k8srepo_id = k8srepo_content.get("_id")
db_k8srepo_update = {}
exc = None
- operation_state = 'COMPLETED'
- operation_details = ''
+ operation_state = "COMPLETED"
+ operation_details = ""
try:
step = "Getting k8srepo-id='{}' from db".format(k8srepo_id)
self.logger.debug(logging_text + step)
db_k8srepo = self.db.get_one("k8srepos", {"_id": k8srepo_id})
except Exception as e:
- self.logger.error(logging_text + "Exit Exception {}".format(e),
- exc_info=not isinstance(e, (LcmException, DbException, K8sException, N2VCException,
- asyncio.CancelledError)))
+ self.logger.error(
+ logging_text + "Exit Exception {}".format(e),
+ exc_info=not isinstance(
+ e,
+ (
+ LcmException,
+ DbException,
+ K8sException,
+ N2VCException,
+ asyncio.CancelledError,
+ ),
+ ),
+ )
exc = e
finally:
if exc and db_k8srepo:
db_k8srepo_update["_admin.operationalState"] = "ERROR"
- db_k8srepo_update["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ db_k8srepo_update["_admin.detailed-status"] = "ERROR {}: {}".format(
+ step, exc
+ )
# Mark the WIM 'create' HA task as erroneous
- operation_state = 'FAILED'
+ operation_state = "FAILED"
operation_details = "ERROR {}: {}".format(step, exc)
try:
if db_k8srepo_update:
self.update_db_2("k8srepos", k8srepo_id, db_k8srepo_update)
# Register the K8srepo 'delete' HA task either
# succesful or erroneous, or do nothing (if legacy NBI)
- self.lcm_tasks.unlock_HA('k8srepo', 'delete', op_id,
- operationState=operation_state,
- detailed_status=operation_details)
+ self.lcm_tasks.unlock_HA(
+ "k8srepo",
+ "delete",
+ op_id,
+ operationState=operation_state,
+ detailed_status=operation_details,
+ )
self.db.del_one("k8srepos", {"_id": k8srepo_id})
except DbException as e:
self.logger.error(logging_text + "Cannot update database: {}".format(e))
# version is at first line of osm_lcm/html_public/version
here = os.path.abspath(os.path.dirname(__file__))
# VERSION = "4.0.1rc1"
-with open(os.path.join(here, 'README.rst')) as readme_file:
+with open(os.path.join(here, "README.rst")) as readme_file:
README = readme_file.read()
setup(
name=_name,
- description='OSM Life Cycle Management module',
+ description="OSM Life Cycle Management module",
long_description=README,
- version_command=('git describe --match v* --tags --long --dirty', 'pep440-git-full'),
+ version_command=(
+ "git describe --match v* --tags --long --dirty",
+ "pep440-git-full",
+ ),
# version=VERSION,
# python_requires='>3.5.0',
- author='ETSI OSM',
- author_email='osmsupport@etsi.org',
- maintainer='ETSI OSM',
- maintainer_email='osmsupport@etsi.org',
- url='https://osm.etsi.org/gitweb/?p=osm/LCM.git;a=summary',
- license='Apache 2.0',
-
+ author="ETSI OSM",
+ author_email="osmsupport@etsi.org",
+ maintainer="ETSI OSM",
+ maintainer_email="osmsupport@etsi.org",
+ url="https://osm.etsi.org/gitweb/?p=osm/LCM.git;a=summary",
+ license="Apache 2.0",
packages=[_name],
include_package_data=True,
- setup_requires=['setuptools-version-command'],
+ setup_requires=["setuptools-version-command"],
)
skip_install = true
commands =
- black --check --diff osm_lcm/
+ - black --check --diff setup.py
#######################################################################################
projects / osm / LCM.git / commitdiff