TemplateNotFound,
StrictUndefined,
UndefinedError,
+ select_autoescape,
)
from osm_lcm import ROclient
+from osm_lcm.data_utils.lcm_config import LcmCfg
from osm_lcm.data_utils.nsr import (
get_deployed_kdu,
get_deployed_vca,
populate_dict,
check_juju_bundle_existence,
get_charm_artifact_path,
+ get_ee_id_parts,
+ vld_to_ro_ip_profile,
)
from osm_lcm.data_utils.nsd import (
get_ns_configuration_relation_list,
get_juju_ee_ref,
get_kdu_resource_profile,
find_software_version,
+ check_helm_ee_in_ns,
)
from osm_lcm.data_utils.list_utils import find_in_list
from osm_lcm.data_utils.vnfr import (
from osm_lcm.data_utils.database.database import Database
from osm_lcm.data_utils.filesystem.filesystem import Filesystem
+from osm_lcm.data_utils.wim import (
+ get_sdn_ports,
+ get_target_wim_attrs,
+ select_feasible_wim_account,
+)
from n2vc.n2vc_juju_conn import N2VCJujuConnector
from n2vc.exceptions import N2VCException, N2VCNotFound, K8sException
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_ns_heal = 1800 # default global timeout for un deployment a ns
- timeout_charm_delete = 10 * 60
- timeout_primitive = 30 * 60 # timeout for primitive execution
- timeout_ns_update = 30 * 60 # timeout for ns update
- timeout_progress_primitive = (
- 10 * 60
- ) # timeout for some progress in a primitive execution
- timeout_migrate = 1800 # default global timeout for migrating vnfs
- timeout_operate = 1800 # default global timeout for migrating vnfs
- timeout_verticalscale = 1800 # default global timeout for Vertical Sclaing
SUBOPERATION_STATUS_NOT_FOUND = -1
SUBOPERATION_STATUS_NEW = -2
SUBOPERATION_STATUS_SKIP = -3
task_name_deploy_vca = "Deploying VCA"
- def __init__(self, msg, lcm_tasks, config, loop):
+ def __init__(self, msg, lcm_tasks, config: LcmCfg, loop):
"""
Init, Connect to database, filesystem storage, and messaging
:param config: two level dictionary with configuration. Top level should contain 'database', 'storage',
self.fs = Filesystem().instance.fs
self.loop = loop
self.lcm_tasks = lcm_tasks
- self.timeout = config["timeout"]
- self.ro_config = config["ro_config"]
- self.ng_ro = config["ro_config"].get("ng")
- self.vca_config = config["VCA"].copy()
+ self.timeout = config.timeout
+ self.ro_config = config.RO
+ self.vca_config = config.VCA
# create N2VC connector
self.n2vc = N2VCJujuConnector(
)
self.k8sclusterhelm2 = K8sHelmConnector(
- kubectl_command=self.vca_config.get("kubectlpath"),
- helm_command=self.vca_config.get("helmpath"),
+ kubectl_command=self.vca_config.kubectlpath,
+ helm_command=self.vca_config.helmpath,
log=self.logger,
on_update_db=None,
fs=self.fs,
)
self.k8sclusterhelm3 = K8sHelm3Connector(
- kubectl_command=self.vca_config.get("kubectlpath"),
- helm_command=self.vca_config.get("helm3path"),
+ kubectl_command=self.vca_config.kubectlpath,
+ helm_command=self.vca_config.helm3path,
fs=self.fs,
log=self.logger,
db=self.db,
)
self.k8sclusterjuju = K8sJujuConnector(
- kubectl_command=self.vca_config.get("kubectlpath"),
- juju_command=self.vca_config.get("jujupath"),
+ kubectl_command=self.vca_config.kubectlpath,
+ juju_command=self.vca_config.jujupath,
log=self.logger,
loop=self.loop,
on_update_db=self._on_update_k8s_db,
}
# create RO client
- self.RO = NgRoClient(self.loop, **self.ro_config)
+ self.RO = NgRoClient(self.loop, **self.ro_config.to_dict())
self.op_status_map = {
"instantiation": self.RO.status,
"termination": self.RO.status,
"migrate": self.RO.status,
"healing": self.RO.recreate_status,
+ "verticalscale": self.RO.status,
+ "start_stop_rebuild": self.RO.status,
}
@staticmethod
return None
def _on_update_ro_db(self, nsrs_id, ro_descriptor):
-
# self.logger.debug('_on_update_ro_db(nsrs_id={}'.format(nsrs_id))
try:
)
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("."):
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")
# read ns record from database
# vcaStatus
db_dict = dict()
db_dict["vcaStatus"] = status_dict
- await self.n2vc.update_vca_status(db_dict["vcaStatus"], vca_id=vca_id)
# update configurationStatus for this VCA
try:
db_dict = dict()
db_dict["vcaStatus"] = {nsr_id: vca_status}
- if cluster_type in ("juju-bundle", "juju"):
- # TODO -> this should be done in a more uniform way, I think in N2VC, in order to update the K8s VCA
- # status in a similar way between Juju Bundles and Helm Charts on this side
- await self.k8sclusterjuju.update_vca_status(
- db_dict["vcaStatus"],
- kdu_instance,
- vca_id=vca_id,
- )
-
self.logger.debug(
f"Obtained VCA status for cluster type '{cluster_type}': {vca_status}"
)
@staticmethod
def _parse_cloud_init(cloud_init_text, additional_params, vnfd_id, vdu_id):
try:
- env = Environment(undefined=StrictUndefined)
+ env = Environment(
+ undefined=StrictUndefined,
+ autoescape=select_autoescape(default_for_string=True, default=True),
+ )
template = env.from_string(cloud_init_text)
return template.render(additional_params or {})
except UndefinedError as e:
return wim_account
def scale_vnfr(self, db_vnfr, vdu_create=None, vdu_delete=None, mark_delete=False):
-
db_vdu_push_list = []
template_vdur = []
db_update = {"_admin.modified": time()}
start_deploy,
timeout_ns_deploy,
):
-
db_vims = {}
def get_vim_account(vim_account_id):
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_to_ro_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_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] = {}
+
+ # check if WIM is needed; if needed, choose a feasible WIM able to connect VIMs
+ # if wim_account_id is specified in vld_params, validate if it is feasible.
+ wim_account_id, db_wim = select_feasible_wim_account(
+ db_nsr, db_vnfrs, target_vld, vld_params, self.logger
+ )
+
+ if wim_account_id:
+ # WIM is needed and a feasible one was found, populate WIM target and SDN ports
+ self.logger.info("WIM selected: {:s}".format(str(wim_account_id)))
+ # update vld_params with correct WIM account Id
+ vld_params["wimAccountId"] = wim_account_id
+
+ target_wim = "wim:{}".format(wim_account_id)
+ target_wim_attrs = get_target_wim_attrs(nsr_id, target_vld, vld_params)
+ sdn_ports = get_sdn_ports(vld_params, db_wim)
+ if len(sdn_ports) > 0:
+ target_vld["vim_info"][target_wim] = target_wim_attrs
+ target_vld["vim_info"][target_wim]["sdn-ports"] = sdn_ports
+
+ self.logger.debug(
+ "Target VLD with WIM data: {:s}".format(str(target_vld))
+ )
+
for param in ("vim-network-name", "vim-network-id"):
if vld_params.get(param):
if isinstance(vld_params[param], dict):
None,
)
vdur = next((vdur for vdur in target_vnf.get("vdur", ())), None)
+ if not vdur:
+ return
for a_index, a_vld in enumerate(target["ns"]["vld"]):
target_vld = find_in_list(
get_iterable(vdur, "interfaces"),
lambda v_vld: v_vld["name"] in (a_vld["name"], a_vld["id"]),
)
if target_vld:
-
if vnf_params.get("vimAccountId") not in a_vld.get(
"vim_info", {}
):
# check if this network needs SDN assist
if vld.get("pci-interfaces"):
db_vim = get_vim_account(ns_params["vimAccountId"])
- sdnc_id = db_vim["config"].get("sdn-controller")
- if sdnc_id:
- 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"),
- }
+ if vim_config := db_vim.get("config"):
+ if sdnc_id := vim_config.get("sdn-controller"):
+ 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"),
+ }
nsd_vnf_profiles = get_vnf_profiles(nsd)
for nsd_vnf_profile in nsd_vnf_profiles:
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"][
+ vld_params["ip-profile"] = 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"
- ]
- if "cidr" in ip_profile_source_data:
- 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"
- ]
- 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(
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"][
+ vld_params["ip-profile"] = 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"
- ]
- if "cidr" in ip_profile_source_data:
- 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"]
- 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(
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,
- operation="instantiation"
+ nsr_id,
+ action_id,
+ nslcmop_id,
+ start_deploy,
+ timeout_ns_deploy,
+ stage,
+ operation="instantiation",
)
# Updating NSR
}
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
# 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,
- operation="termination"
+ nsr_id,
+ action_id,
+ nslcmop_id,
+ start_deploy,
+ delete_timeout,
+ stage,
+ operation="termination",
)
-
- db_nsr_update["_admin.deployed.RO.nsr_delete_action_id"] = None
db_nsr_update["_admin.deployed.RO.nsr_status"] = "DELETED"
# delete all nsr
await self.RO.delete(nsr_id)
- except Exception as e:
- if isinstance(e, NgRoException) and e.http_code == 404: # not found
+ except NgRoException as e:
+ if 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_action_id={} already deleted".format(action_id)
)
- elif isinstance(e, NgRoException) and e.http_code == 409: # conflict
+ elif e.http_code == 409: # conflict
failed_detail.append("delete conflict: {}".format(e))
self.logger.debug(
logging_text
logging_text
+ "RO_action_id={} delete error: {}".format(action_id, e)
)
+ except Exception as e:
+ failed_detail.append("delete error: {}".format(e))
+ self.logger.error(
+ logging_text + "RO_action_id={} delete error: {}".format(action_id, e)
+ )
if failed_detail:
stage[2] = "Error deleting from VIM"
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.ns_deploy
# Check for and optionally request placement optimization. Database will be updated if placement activated
stage[2] = "Waiting for Placement."
"""
self.logger.debug(logging_text + "Starting wait_vm_up_insert_key_ro")
- ro_nsr_id = None
ip_address = None
- nb_tries = 0
target_vdu_id = None
ro_retries = 0
while True:
-
ro_retries += 1
if ro_retries >= 360: # 1 hour
raise LcmException(
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
- if self.ng_ro:
- 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, operation="instantiation")
- break
- else:
- # 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")
- )
- 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,
- },
- )
- # 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"
- )
- for result in result_dict.values():
- if result.get("vim_result") == 200:
- break
- else:
- raise ROclient.ROClientException(
- "error injecting key: {}".format(
- result.get("description")
- )
- )
- break
+ 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, operation="instantiation"
+ )
+ break
except NgRoException as 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
- )
- )
- nb_tries += 1
- if nb_tries >= 20:
- raise LcmException(
- "Reaching max tries injecting key. Error: {}".format(e)
- )
else:
break
vdu_id,
kdu_name,
vdu_index,
+ kdu_index,
config_descriptor,
deploy_params,
base_folder,
}
step = ""
try:
-
element_type = "NS"
element_under_configuration = nsr_id
vca_id = self.get_vca_id(db_vnfr, db_nsr)
# create or register execution environment in VCA
if vca_type in ("lxc_proxy_charm", "k8s_proxy_charm", "helm", "helm-v3"):
-
self._write_configuration_status(
nsr_id=nsr_id,
vca_index=vca_index,
db_dict=db_dict,
config=osm_config,
artifact_path=artifact_path,
+ chart_model=vca_name,
vca_type=vca_type,
)
else:
)
# add relations for this VCA (wait for other peers related with this VCA)
- await self._add_vca_relations(
+ is_relation_added = await self._add_vca_relations(
logging_text=logging_text,
nsr_id=nsr_id,
vca_type=vca_type,
vca_index=vca_index,
)
+ if not is_relation_added:
+ raise LcmException("Relations could not be added to VCA.")
+
# if SSH access is required, then get execution environment SSH public
# if native charm we have waited already to VM be UP
if vca_type in ("k8s_proxy_charm", "lxc_proxy_charm", "helm", "helm-v3"):
# for a KNF and not for its KDUs, the previous verification gives False, and the code
# jumps to this block, meaning that there is the need to verify if the VNF is actually a VNF
# or it is a KNF)
- elif db_vnfr.get('vdur'):
+ elif db_vnfr.get("vdur"):
rw_mgmt_ip = await self.wait_vm_up_insert_key_ro(
logging_text,
nsr_id,
# STEP 7 Configure metrics
if vca_type == "helm" or vca_type == "helm-v3":
+ # TODO: review for those cases where the helm chart is a reference and
+ # is not part of the NF package
prometheus_jobs = await self.extract_prometheus_scrape_jobs(
ee_id=ee_id,
artifact_path=artifact_path,
vnfr_id=vnfr_id,
nsr_id=nsr_id,
target_ip=rw_mgmt_ip,
+ element_type=element_type,
+ vnf_member_index=db_vnfr.get("member-vnf-index-ref", ""),
+ vdu_id=vdu_id,
+ vdu_index=vdu_index,
+ kdu_name=kdu_name,
+ kdu_index=kdu_index,
)
if prometheus_jobs:
self.update_db_2(
self._write_configuration_status(
nsr_id=nsr_id, vca_index=vca_index, status="BROKEN"
)
- raise LcmException("{} {}".format(step, e)) from e
+ raise LcmException("{}. {}".format(step, e)) from e
def _write_ns_status(
self,
element_type: str = None,
other_update: dict = None,
):
-
# self.logger.debug('_write_configuration_status(): vca_index={}, status={}'
# .format(vca_index, status))
# update operation on nslcmops
db_nslcmop_update = {}
+ timeout_ns_deploy = self.timeout.ns_deploy
+
nslcmop_operation_state = None
db_vnfrs = {} # vnf's info indexed by member-index
# n2vc_info = {}
ns_params = db_nslcmop.get("operationParams")
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
- )
# read from db: ns
stage[1] = "Getting nsr={} from db.".format(nsr_id)
# feature 1429. Add n2vc public key to needed VMs
n2vc_key = self.n2vc.get_public_key()
n2vc_key_list = [n2vc_key]
- if self.vca_config.get("public_key"):
- n2vc_key_list.append(self.vca_config["public_key"])
+ if self.vca_config.public_key:
+ n2vc_key_list.append(self.vca_config.public_key)
stage[1] = "Deploying NS at VIM."
task_ro = asyncio.ensure_future(
stage[1] = "Deploying Execution Environments."
self.logger.debug(logging_text + stage[1])
+ # create namespace and certificate if any helm based EE is present in the NS
+ if check_helm_ee_in_ns(db_vnfds):
+ # TODO: create EE namespace
+ # create TLS certificates
+ await self.vca_map["helm-v3"].create_tls_certificate(
+ secret_name="ee-tls-{}".format(nsr_id),
+ dns_prefix="*",
+ nsr_id=nsr_id,
+ usage="server auth",
+ )
+
nsi_id = None # TODO put nsi_id when this nsr belongs to a NSI
for vnf_profile in get_vnf_profiles(nsd):
vnfd_id = vnf_profile["vnfd-id"]
vdu_index = 0
vdu_name = None
kdu_name = None
+ kdu_index = None
# Get additional parameters
deploy_params = {"OSM": get_osm_params(db_vnfr)}
kdu_name=kdu_name,
member_vnf_index=member_vnf_index,
vdu_index=vdu_index,
+ kdu_index=kdu_index,
vdu_name=vdu_name,
deploy_params=deploy_params,
descriptor_config=descriptor_config,
if descriptor_config:
vdu_name = None
kdu_name = None
+ kdu_index = None
for vdu_index in range(vdud_count):
# TODO vnfr_params["rw_mgmt_ip"] = vdur["ip-address"]
self._deploy_n2vc(
vnfd_id=vnfd_id,
vdu_id=vdu_id,
kdu_name=kdu_name,
+ kdu_index=kdu_index,
member_vnf_index=member_vnf_index,
vdu_index=vdu_index,
vdu_name=vdu_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
+ kdu_index, kdur = next(
+ x
+ for x in enumerate(db_vnfr["kdur"])
+ if x[1]["kdu-name"] == kdu_name
)
deploy_params_kdu = {"OSM": get_osm_params(db_vnfr)}
if kdur.get("additionalParams"):
kdu_name=kdu_name,
member_vnf_index=member_vnf_index,
vdu_index=vdu_index,
+ kdu_index=kdu_index,
vdu_name=vdu_name,
deploy_params=deploy_params_kdu,
descriptor_config=descriptor_config,
member_vnf_index = None
vdu_id = None
kdu_name = None
+ kdu_index = None
vdu_index = 0
vdu_name = None
kdu_name=kdu_name,
member_vnf_index=member_vnf_index,
vdu_index=vdu_index,
+ kdu_index=kdu_index,
vdu_name=vdu_name,
deploy_params=deploy_params,
descriptor_config=descriptor_config,
self.logger.debug(logging_text + "Exit")
self.lcm_tasks.remove("ns", nsr_id, nslcmop_id, "ns_instantiate")
- def _get_vnfd(self, vnfd_id: str, cached_vnfds: Dict[str, Any]):
+ def _get_vnfd(self, vnfd_id: str, projects_read: str, cached_vnfds: Dict[str, Any]):
if vnfd_id not in cached_vnfds:
- cached_vnfds[vnfd_id] = self.db.get_one("vnfds", {"id": vnfd_id})
+ cached_vnfds[vnfd_id] = self.db.get_one(
+ "vnfds", {"id": vnfd_id, "_admin.projects_read": projects_read}
+ )
return cached_vnfds[vnfd_id]
def _get_vnfr(self, nsr_id: str, vnf_profile_id: str, cached_vnfrs: Dict[str, Any]):
]:
vnf_profile = get_vnf_profile(nsd, ee_relation_data["vnf-profile-id"])
vnfd_id = vnf_profile["vnfd-id"]
- db_vnfd = self._get_vnfd(vnfd_id, cached_vnfds)
+ project = nsd["_admin"]["projects_read"][0]
+ db_vnfd = self._get_vnfd(vnfd_id, project, cached_vnfds)
entity_id = (
vnfd_id
if ee_relation_level == EELevel.VNF
cached_vnfds: Dict[str, Any],
) -> List[Relation]:
relations = []
+ if vca.target_element == "ns":
+ self.logger.debug("VCA is a NS charm, not a VNF.")
+ return relations
vnf_profile = get_vnf_profile(nsd, vca.vnf_profile_id)
vnf_profile_id = vnf_profile["id"]
vnfd_id = vnf_profile["vnfd-id"]
- db_vnfd = self._get_vnfd(vnfd_id, cached_vnfds)
+ project = nsd["_admin"]["projects_read"][0]
+ db_vnfd = self._get_vnfd(vnfd_id, project, cached_vnfds)
db_vnf_relations = get_relation_list(db_vnfd, vnfd_id)
for r in db_vnf_relations:
provider_dict = None
vnf_profiles,
lambda vnf_profile: vnf_profile["id"] == ee_relation.vnf_profile_id,
)["vnfd-id"]
- db_vnfd = self._get_vnfd(vnfd_id, cached_vnfds)
+ project = nsd["_admin"]["projects_read"][0]
+ db_vnfd = self._get_vnfd(vnfd_id, project, cached_vnfds)
kdu_resource_profile = get_kdu_resource_profile(
db_vnfd, ee_relation.kdu_resource_profile_id
)
requirer_vca_id,
relation.requirer.endpoint,
)
- await self.vca_map[vca_type].add_relation(
- provider=provider_relation_endpoint,
- requirer=requirer_relation_endpoint,
- )
- # remove entry from relations list
+ try:
+ await self.vca_map[vca_type].add_relation(
+ provider=provider_relation_endpoint,
+ requirer=requirer_relation_endpoint,
+ )
+ except N2VCException as exception:
+ self.logger.error(exception)
+ raise LcmException(exception)
return True
return False
vca_index: int,
timeout: int = 3600,
) -> bool:
-
# steps:
# 1. find all relations for this VCA
# 2. wait for other peers related
timeout: int = 600,
vca_id: str = None,
):
-
try:
k8sclustertype = k8s_instance_info["k8scluster-type"]
# Instantiate kdu
kdu_name,
member_vnf_index,
vdu_index,
+ kdu_index,
vdu_name,
deploy_params,
descriptor_config,
self.logger.debug(
logging_text + "_deploy_n2vc vnfd_id={}, vdu_id={}".format(vnfd_id, vdu_id)
)
+
+ charm_name = ""
+ get_charm_name = False
if "execution-environment-list" in descriptor_config:
ee_list = descriptor_config.get("execution-environment-list", [])
elif "juju" in descriptor_config:
ee_list = [descriptor_config] # ns charms
+ if "execution-environment-list" not in descriptor_config:
+ # charm name is only required for ns charms
+ get_charm_name = True
else: # other types as script are not supported
ee_list = []
ee_descriptor_id = ee_item.get("id")
if ee_item.get("juju"):
vca_name = ee_item["juju"].get("charm")
+ if get_charm_name:
+ charm_name = self.find_charm_name(db_nsr, str(vca_name))
vca_type = (
"lxc_proxy_charm"
if ee_item["juju"].get("charm") is not None
"vdu_name": vdu_name,
"type": vca_type,
"ee_descriptor_id": ee_descriptor_id,
+ "charm_name": charm_name,
}
vca_index += 1
vdu_id=vdu_id,
kdu_name=kdu_name,
vdu_index=vdu_index,
+ kdu_index=kdu_index,
deploy_params=deploy_params,
config_descriptor=descriptor_config,
base_folder=base_folder,
try:
await self.n2vc.delete_namespace(
namespace=namespace,
- total_timeout=self.timeout_charm_delete,
+ total_timeout=self.timeout.charm_delete,
vca_id=vca_id,
)
except N2VCNotFound: # already deleted. Skip
pass
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
- ):
- """
- Terminates a deployment from RO
- :param logging_text:
- :param nsr_deployed: db_nsr._admin.deployed
- :param nsr_id:
- :param nslcmop_id:
- :param stage: list of string with the content to write on db_nslcmop.detailed-status.
- this method will update only the index 2, but it will write on database the concatenated content of the list
- :return:
- """
- db_nsr_update = {}
- failed_detail = []
- ro_nsr_id = ro_delete_action = None
- if nsr_deployed and nsr_deployed.get("RO"):
- ro_nsr_id = nsr_deployed["RO"].get("nsr_id")
- ro_delete_action = nsr_deployed["RO"].get("nsr_delete_action_id")
- try:
- if ro_nsr_id:
- stage[2] = "Deleting ns from VIM."
- db_nsr_update["detailed-status"] = " ".join(stage)
- self._write_op_status(nslcmop_id, stage)
- self.logger.debug(logging_text + stage[2])
- self.update_db_2("nsrs", nsr_id, db_nsr_update)
- 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_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.update_db_2("nsrs", nsr_id, db_nsr_update)
- self._write_op_status(nslcmop_id, stage)
-
- delete_timeout = 20 * 60 # 20 minutes
- while delete_timeout > 0:
- desc = await self.RO.show(
- "ns",
- item_id_name=ro_nsr_id,
- extra_item="action",
- extra_item_id=ro_delete_action,
- )
-
- # deploymentStatus
- self._on_update_ro_db(nsrs_id=nsr_id, ro_descriptor=desc)
-
- ns_status, ns_status_info = self.RO.check_action_status(desc)
- if ns_status == "ERROR":
- raise ROclient.ROClientException(ns_status_info)
- elif ns_status == "BUILD":
- stage[2] = "Deleting from VIM {}".format(ns_status_info)
- elif ns_status == "ACTIVE":
- db_nsr_update["_admin.deployed.RO.nsr_delete_action_id"] = None
- db_nsr_update["_admin.deployed.RO.nsr_status"] = "DELETED"
- break
- else:
- 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)
- self._write_op_status(nslcmop_id, stage)
- self.update_db_2("nsrs", nsr_id, db_nsr_update)
- await asyncio.sleep(5, loop=self.loop)
- delete_timeout -= 5
- else: # delete_timeout <= 0:
- 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
- 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
- failed_detail.append("delete conflict: {}".format(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)
- )
-
- # Delete nsd
- if not failed_detail and deep_get(nsr_deployed, ("RO", "nsd_id")):
- ro_nsd_id = nsr_deployed["RO"]["nsd_id"]
- try:
- stage[2] = "Deleting nsd from RO."
- 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("nsd", 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
- 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 + failed_detail[-1])
- else:
- 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")):
- for index, vnf_deployed in enumerate(nsr_deployed["RO"]["vnfd"]):
- if not vnf_deployed or not vnf_deployed["id"]:
- 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
- )
- 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)
- )
- 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)
- )
- self.logger.debug(logging_text + failed_detail[-1])
- else:
- failed_detail.append(
- "ro_vnfd_id={} delete error: {}".format(ro_vnfd_id, e)
- )
- self.logger.error(logging_text + failed_detail[-1])
-
- if failed_detail:
- stage[2] = "Error deleting from VIM"
- else:
- stage[2] = "Deleted from VIM"
- db_nsr_update["detailed-status"] = " ".join(stage)
- self.update_db_2("nsrs", nsr_id, db_nsr_update)
- self._write_op_status(nslcmop_id, stage)
-
- if failed_detail:
- raise LcmException("; ".join(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)
logging_text = "Task ns={} terminate={} ".format(nsr_id, nslcmop_id)
self.logger.debug(logging_text + "Enter")
- timeout_ns_terminate = self.timeout_ns_terminate
+ timeout_ns_terminate = self.timeout.ns_terminate
db_nsr = None
db_nslcmop = None
operation_params = None
error_list = await self._wait_for_tasks(
logging_text,
tasks_dict_info,
- min(self.timeout_charm_delete, timeout_ns_terminate),
+ min(self.timeout.charm_delete, timeout_ns_terminate),
stage,
nslcmop_id,
)
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))
tasks_dict_info[task_delete_ee] = "Terminating all VCA"
+ # Delete Namespace and Certificates if necessary
+ if check_helm_ee_in_ns(list(db_vnfds_from_member_index.values())):
+ await self.vca_map["helm-v3"].delete_tls_certificate(
+ certificate_name=db_nslcmop["nsInstanceId"],
+ )
+ # TODO: Delete namespace
+
# Delete from k8scluster
stage[1] = "Deleting KDUs."
self.logger.debug(logging_text + stage[1])
# remove from RO
stage[1] = "Deleting ns from VIM."
- if self.ng_ro:
+ if self.ro_config.ng:
task_delete_ro = asyncio.ensure_future(
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
- )
- )
- tasks_dict_info[task_delete_ro] = "Removing deployment from VIM"
+ tasks_dict_info[task_delete_ro] = "Removing deployment from VIM"
# rest of staff will be done at finally
ee_id=ee_id,
primitive_name=primitive,
params_dict=primitive_params,
- progress_timeout=self.timeout_progress_primitive,
- total_timeout=self.timeout_primitive,
+ progress_timeout=self.timeout.progress_primitive,
+ total_timeout=self.timeout.primitive,
db_dict=db_dict,
vca_id=vca_id,
vca_type=vca_type,
),
- timeout=timeout or self.timeout_primitive,
+ timeout=timeout or self.timeout.primitive,
)
# execution was OK
break
except asyncio.CancelledError:
raise
- except Exception as e: # asyncio.TimeoutError
- if isinstance(e, asyncio.TimeoutError):
- e = "Timeout"
+ except Exception as e:
retries -= 1
if retries >= 0:
self.logger.debug(
# wait and retry
await asyncio.sleep(retries_interval, loop=self.loop)
else:
- return "FAILED", str(e)
+ if isinstance(e, asyncio.TimeoutError):
+ e = N2VCException(
+ message="Timed out waiting for action to complete"
+ )
+ return "FAILED", getattr(e, "message", repr(e))
return "COMPLETED", output
nslcmop_operation_state = None
error_description_nslcmop = None
exc = None
+ step = ""
try:
# wait for any previous tasks in process
step = "Waiting for previous operations to terminate"
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", self.timeout.primitive
)
if vnf_index:
del desc_params["kdu_model"]
else:
kdu_model = kdu.get("kdu-model")
- parts = kdu_model.split(sep=":")
- if len(parts) == 2:
- kdu_model = parts[0]
+ if kdu_model.count("/") < 2: # helm chart is not embedded
+ parts = kdu_model.split(sep=":")
+ if len(parts) == 2:
+ kdu_model = parts[0]
+ if desc_params.get("kdu_atomic_upgrade"):
+ atomic_upgrade = desc_params.get(
+ "kdu_atomic_upgrade"
+ ).lower() in ("yes", "true", "1")
+ del desc_params["kdu_atomic_upgrade"]
+ else:
+ atomic_upgrade = True
detailed_status = await asyncio.wait_for(
self.k8scluster_map[kdu["k8scluster-type"]].upgrade(
cluster_uuid=kdu.get("k8scluster-uuid"),
kdu_instance=kdu.get("kdu-instance"),
- atomic=True,
+ atomic=atomic_upgrade,
kdu_model=kdu_model,
params=desc_params,
db_dict=db_dict,
)
self.logger.debug(
logging_text
- + " task Done with result {} {}".format(
+ + "Done with result {} {}".format(
nslcmop_operation_state, detailed_status
)
)
"member-vnf-index": member_vnf_index,
"type": "delete",
"vdu_index": count_index,
- })
+ }
+ )
scaling_info["vdu-delete"][vdu["vdu-id-ref"]] = count_index
scaling_info["vdu"].append(
{
"name": vdu.get("name") or vdu.get("vdu-name"),
"vdu_id": vdu["vdu-id-ref"],
"interface": [],
- })
+ }
+ )
for interface in vdu["interfaces"]:
scaling_info["vdu"][index]["interface"].append(
{
"name": interface["name"],
"ip_address": interface["ip-address"],
"mac_address": interface.get("mac-address"),
- })
+ }
+ )
self.logger.info("NS update scaling info{}".format(scaling_info))
stage[2] = "Terminating VDUs"
if scaling_info.get("vdu-delete"):
# scale_process = "RO"
- if self.ro_config.get("ng"):
+ if self.ro_config.ng:
await self._scale_ng_ro(
- logging_text, db_nsr, update_db_nslcmops, db_vnfr, scaling_info, stage
+ logging_text,
+ db_nsr,
+ update_db_nslcmops,
+ db_vnfr,
+ scaling_info,
+ stage,
)
- async def remove_vnf(
- self, nsr_id, nslcmop_id, vnf_instance_id
- ):
+ async def remove_vnf(self, nsr_id, nslcmop_id, vnf_instance_id):
"""This method is to Remove VNF instances from NS.
Args:
if check_vnfr_count > 1:
stage = ["", "", ""]
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})
db_nsr = self.db.get_one("nsrs", {"_id": nsr_id})
db_vnfr = self.db.get_one("vnfrs", {"_id": vnf_instance_id})
"vnfrs", {"member-vnf-index-ref": member_vnf_index, "nsr-id-ref": nsr_id}) """
update_db_nslcmops = self.db.get_one("nslcmops", {"_id": nslcmop_id})
- await self.terminate_vdus(db_vnfr, member_vnf_index, db_nsr, update_db_nslcmops, stage, logging_text)
+ await self.terminate_vdus(
+ db_vnfr,
+ member_vnf_index,
+ db_nsr,
+ update_db_nslcmops,
+ stage,
+ logging_text,
+ )
constituent_vnfr = db_nsr.get("constituent-vnfr-ref")
constituent_vnfr.remove(db_vnfr.get("_id"))
- db_nsr_update["constituent-vnfr-ref"] = db_nsr.get("constituent-vnfr-ref")
+ db_nsr_update["constituent-vnfr-ref"] = db_nsr.get(
+ "constituent-vnfr-ref"
+ )
self.update_db_2("nsrs", nsr_id, db_nsr_update)
self.db.del_one("vnfrs", {"_id": db_vnfr.get("_id")})
self.update_db_2("nsrs", nsr_id, db_nsr_update)
return "COMPLETED", "Done"
else:
step = "Terminate VNF Failed with"
- raise LcmException("{} Cannot terminate the last VNF in this NS.".format(
- vnf_instance_id))
+ raise LcmException(
+ "{} Cannot terminate the last VNF in this NS.".format(
+ vnf_instance_id
+ )
+ )
except (LcmException, asyncio.CancelledError):
raise
except Exception as e:
return "FAILED", "Error removing VNF {}".format(e)
async def _ns_redeploy_vnf(
- self, nsr_id, nslcmop_id, db_vnfd, db_vnfr, db_nsr,
+ self,
+ nsr_id,
+ nslcmop_id,
+ db_vnfd,
+ db_vnfr,
+ db_nsr,
):
"""This method updates and redeploys VNF instances
# Terminate old VNF resources
update_db_nslcmops = self.db.get_one("nslcmops", {"_id": nslcmop_id})
- await self.terminate_vdus(db_vnfr, member_vnf_index, db_nsr, update_db_nslcmops, stage, logging_text)
+ await self.terminate_vdus(
+ db_vnfr,
+ member_vnf_index,
+ db_nsr,
+ update_db_nslcmops,
+ stage,
+ logging_text,
+ )
# old_vnfd_id = db_vnfr["vnfd-id"]
# new_db_vnfd = self.db.get_one("vnfds", {"_id": vnfd_id})
new_vdur = update_db_nslcmops["operationParams"]["newVdur"]
# new_vdur = self._create_vdur_descriptor_from_vnfd(db_nsd, db_vnfd, old_db_vnfd, vnfd_id, db_nsr, member_vnf_index)
# new_vnfr_update = {"vnfd-ref": new_vnfd_ref, "vnfd-id": new_vnfd_id, "connection-point": new_vnfr_cp, "vdur": new_vdur, "ip-address": ""}
- new_vnfr_update = {"revision": latest_vnfd_revision, "connection-point": new_vnfr_cp, "vdur": new_vdur, "ip-address": ""}
+ new_vnfr_update = {
+ "revision": latest_vnfd_revision,
+ "connection-point": new_vnfr_cp,
+ "vdur": new_vdur,
+ "ip-address": "",
+ }
self.update_db_2("vnfrs", db_vnfr["_id"], new_vnfr_update)
updated_db_vnfr = self.db.get_one(
- "vnfrs", {"member-vnf-index-ref": member_vnf_index, "nsr-id-ref": nsr_id}
+ "vnfrs",
+ {"member-vnf-index-ref": member_vnf_index, "nsr-id-ref": nsr_id},
)
# Instantiate new VNF resources
scaling_info["kdu-create"] = {}
vdud_instantiate_list = db_vnfd["vdu"]
for index, vdud in enumerate(vdud_instantiate_list):
- 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(updated_db_vnfr, vdud["id"])
}
)
scaling_info["vdu-create"][vdud["id"]] = count_index
- if self.ro_config.get("ng"):
+ if self.ro_config.ng:
self.logger.debug(
- "New Resources to be deployed: {}".format(scaling_info))
+ "New Resources to be deployed: {}".format(scaling_info)
+ )
await self._scale_ng_ro(
- logging_text, db_nsr, update_db_nslcmops, updated_db_vnfr, scaling_info, stage
+ logging_text,
+ db_nsr,
+ update_db_nslcmops,
+ updated_db_vnfr,
+ scaling_info,
+ stage,
)
return "COMPLETED", "Done"
except (LcmException, asyncio.CancelledError):
path=path,
charm_id=charm_id,
charm_type=charm_type,
- timeout=timeout or self.timeout_ns_update,
+ timeout=timeout or self.timeout.ns_update,
)
if output:
raise
except Exception as e:
-
self.logger.debug("Error upgrading charm {}".format(path))
return "FAILED", "Error upgrading charm {}: {}".format(path, e)
exc = None
change_type = "updated"
detailed_status = ""
+ member_vnf_index = None
try:
# wait for any previous tasks in process
nsr_deployed = db_nsr["_admin"].get("deployed")
if update_type == "CHANGE_VNFPKG":
-
# Get the input parameters given through update request
vnf_instance_id = db_nslcmop["operationParams"][
"changeVnfPackageData"
current_charm_artifact_path,
target_charm_artifact_path,
charm_artifact_paths,
- ) = ([], [], [])
+ helm_artifacts,
+ ) = ([], [], [], [])
step = "Checking if revision has changed in VNFD"
if current_vnf_revision != latest_vnfd_revision:
-
change_type = "policy_updated"
# There is new revision of VNFD, update operation is required
step = (
"Get the charm-type, charm-id, ee-id if there is deployed VCA"
)
- base_folder = latest_vnfd["_admin"]["storage"]
+ current_base_folder = current_vnfd["_admin"]["storage"]
+ latest_base_folder = latest_vnfd["_admin"]["storage"]
- for charm_index, charm_deployed in enumerate(
+ for vca_index, vca_deployed in enumerate(
get_iterable(nsr_deployed, "VCA")
):
vnf_index = db_vnfr.get("member-vnf-index-ref")
# Getting charm-id and charm-type
- if charm_deployed.get("member-vnf-index") == vnf_index:
- charm_id = self.get_vca_id(db_vnfr, db_nsr)
- charm_type = charm_deployed.get("type")
+ if vca_deployed.get("member-vnf-index") == vnf_index:
+ vca_id = self.get_vca_id(db_vnfr, db_nsr)
+ vca_type = vca_deployed.get("type")
+ vdu_count_index = vca_deployed.get("vdu_count_index")
# Getting ee-id
- ee_id = charm_deployed.get("ee_id")
+ ee_id = vca_deployed.get("ee_id")
step = "Getting descriptor config"
+ if current_vnfd.get("kdu"):
+ search_key = "kdu_name"
+ else:
+ search_key = "vnfd_id"
+
+ entity_id = vca_deployed.get(search_key)
+
descriptor_config = get_configuration(
- current_vnfd, current_vnfd["id"]
+ current_vnfd, entity_id
)
if "execution-environment-list" in descriptor_config:
# There could be several charm used in the same VNF
for ee_item in ee_list:
if ee_item.get("juju"):
-
step = "Getting charm name"
charm_name = ee_item["juju"].get("charm")
step = "Setting Charm artifact paths"
current_charm_artifact_path.append(
get_charm_artifact_path(
- base_folder,
+ current_base_folder,
charm_name,
- charm_type,
+ vca_type,
current_vnf_revision,
)
)
target_charm_artifact_path.append(
get_charm_artifact_path(
- base_folder,
+ latest_base_folder,
charm_name,
- charm_type,
+ vca_type,
latest_vnfd_revision,
)
)
+ elif ee_item.get("helm-chart"):
+ # add chart to list and all parameters
+ step = "Getting helm chart name"
+ chart_name = ee_item.get("helm-chart")
+ if (
+ ee_item.get("helm-version")
+ and ee_item.get("helm-version") == "v2"
+ ):
+ vca_type = "helm"
+ else:
+ vca_type = "helm-v3"
+ step = "Setting Helm chart artifact paths"
+
+ helm_artifacts.append(
+ {
+ "current_artifact_path": get_charm_artifact_path(
+ current_base_folder,
+ chart_name,
+ vca_type,
+ current_vnf_revision,
+ ),
+ "target_artifact_path": get_charm_artifact_path(
+ latest_base_folder,
+ chart_name,
+ vca_type,
+ latest_vnfd_revision,
+ ),
+ "ee_id": ee_id,
+ "vca_index": vca_index,
+ "vdu_index": vdu_count_index,
+ }
+ )
charm_artifact_paths = zip(
current_charm_artifact_path, target_charm_artifact_path
if find_software_version(current_vnfd) != find_software_version(
latest_vnfd
):
-
step = "Checking if existing VNF has charm"
for current_charm_path, target_charm_path in list(
charm_artifact_paths
# based on new descriptor
step = "Redeploying VNF"
member_vnf_index = db_vnfr["member-vnf-index-ref"]
- (
- result,
- detailed_status
- ) = await self._ns_redeploy_vnf(
- nsr_id,
- nslcmop_id,
- latest_vnfd,
- db_vnfr,
- db_nsr
+ (result, detailed_status) = await self._ns_redeploy_vnf(
+ nsr_id, nslcmop_id, latest_vnfd, db_vnfr, db_nsr
)
if result == "FAILED":
nslcmop_operation_state = result
current_charm_path, target_charm_path
)
):
-
step = "Checking whether VNF uses juju bundle"
if check_juju_bundle_existence(current_vnfd):
-
raise LcmException(
"Charm upgrade is not supported for the instance which"
" uses juju-bundle: {}".format(
detailed_status,
) = await self._ns_charm_upgrade(
ee_id=ee_id,
- charm_id=charm_id,
- charm_type=charm_type,
+ charm_id=vca_id,
+ charm_type=vca_type,
path=self.fs.path + target_charm_path,
timeout=timeout_seconds,
)
detailed_status = "Done"
db_nslcmop_update["detailed-status"] = "Done"
+ # helm base EE
+ for item in helm_artifacts:
+ if not (
+ item["current_artifact_path"]
+ and item["target_artifact_path"]
+ and self.check_charm_hash_changed(
+ item["current_artifact_path"],
+ item["target_artifact_path"],
+ )
+ ):
+ continue
+ db_update_entry = "_admin.deployed.VCA.{}.".format(
+ item["vca_index"]
+ )
+ vnfr_id = db_vnfr["_id"]
+ osm_config = {"osm": {"ns_id": nsr_id, "vnf_id": vnfr_id}}
+ db_dict = {
+ "collection": "nsrs",
+ "filter": {"_id": nsr_id},
+ "path": db_update_entry,
+ }
+ vca_type, namespace, helm_id = get_ee_id_parts(item["ee_id"])
+ await self.vca_map[vca_type].upgrade_execution_environment(
+ namespace=namespace,
+ helm_id=helm_id,
+ db_dict=db_dict,
+ config=osm_config,
+ artifact_path=item["target_artifact_path"],
+ vca_type=vca_type,
+ )
+ vnf_id = db_vnfr.get("vnfd-ref")
+ config_descriptor = get_configuration(latest_vnfd, vnf_id)
+ self.logger.debug("get ssh key block")
+ rw_mgmt_ip = None
+ if deep_get(
+ config_descriptor,
+ ("config-access", "ssh-access", "required"),
+ ):
+ # Needed to inject a ssh key
+ 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
+ )
+
+ step = (
+ "Insert public key into VM user={} ssh_key={}".format(
+ user, pub_key
+ )
+ )
+ self.logger.debug(logging_text + step)
+
+ # wait for RO (ip-address) Insert pub_key into VM
+ rw_mgmt_ip = await self.wait_vm_up_insert_key_ro(
+ logging_text,
+ nsr_id,
+ vnfr_id,
+ None,
+ item["vdu_index"],
+ user=user,
+ pub_key=pub_key,
+ )
+
+ initial_config_primitive_list = config_descriptor.get(
+ "initial-config-primitive"
+ )
+ config_primitive = next(
+ (
+ p
+ for p in initial_config_primitive_list
+ if p["name"] == "config"
+ ),
+ None,
+ )
+ if not config_primitive:
+ continue
+
+ deploy_params = {"OSM": get_osm_params(db_vnfr)}
+ if rw_mgmt_ip:
+ deploy_params["rw_mgmt_ip"] = rw_mgmt_ip
+ if db_vnfr.get("additionalParamsForVnf"):
+ deploy_params.update(
+ parse_yaml_strings(
+ db_vnfr["additionalParamsForVnf"].copy()
+ )
+ )
+ primitive_params_ = self._map_primitive_params(
+ config_primitive, {}, deploy_params
+ )
+
+ step = "execute primitive '{}' params '{}'".format(
+ config_primitive["name"], primitive_params_
+ )
+ self.logger.debug(logging_text + step)
+ await self.vca_map[vca_type].exec_primitive(
+ ee_id=ee_id,
+ primitive_name=config_primitive["name"],
+ params_dict=primitive_params_,
+ db_dict=db_dict,
+ vca_id=vca_id,
+ vca_type=vca_type,
+ )
+
+ step = "Updating policies"
+ member_vnf_index = db_vnfr["member-vnf-index-ref"]
+ detailed_status = "Done"
+ db_nslcmop_update["detailed-status"] = "Done"
+
# If nslcmop_operation_state is None, so any operation is not failed.
if not nslcmop_operation_state:
nslcmop_operation_state = "COMPLETED"
db_vnfr = self.db.get_one("vnfrs", {"_id": vnf_instance_id})
member_vnf_index = db_vnfr["member-vnf-index-ref"]
step = "Removing VNF"
- (result, detailed_status) = await self.remove_vnf(nsr_id, nslcmop_id, vnf_instance_id)
+ (result, detailed_status) = await self.remove_vnf(
+ nsr_id, nslcmop_id, vnf_instance_id
+ )
if result == "FAILED":
nslcmop_operation_state = result
error_description_nslcmop = detailed_status
)
elif update_type == "OPERATE_VNF":
- vnf_id = db_nslcmop["operationParams"]["operateVnfData"]["vnfInstanceId"]
- operation_type = db_nslcmop["operationParams"]["operateVnfData"]["changeStateTo"]
- additional_param = db_nslcmop["operationParams"]["operateVnfData"]["additionalParam"]
+ vnf_id = db_nslcmop["operationParams"]["operateVnfData"][
+ "vnfInstanceId"
+ ]
+ operation_type = db_nslcmop["operationParams"]["operateVnfData"][
+ "changeStateTo"
+ ]
+ additional_param = db_nslcmop["operationParams"]["operateVnfData"][
+ "additionalParam"
+ ]
(result, detailed_status) = await self.rebuild_start_stop(
nsr_id, nslcmop_id, vnf_id, additional_param, operation_type
- )
+ )
if result == "FAILED":
nslcmop_operation_state = result
error_description_nslcmop = detailed_status
"nslcmop_id": nslcmop_id,
"operationState": nslcmop_operation_state,
}
- if change_type in ("vnf_terminated", "policy_updated"):
+ if (
+ change_type in ("vnf_terminated", "policy_updated")
+ and member_vnf_index
+ ):
msg.update({"vnf_member_index": member_vnf_index})
await self.msg.aiowrite("ns", change_type, msg, loop=self.loop)
except Exception as e:
scaling_in=True,
vca_id=vca_id,
),
- timeout=self.timeout_charm_delete,
+ timeout=self.timeout.charm_delete,
)
)
tasks_dict_info[task] = "Terminating VCA {}".format(
logging_text,
tasks_dict_info,
min(
- self.timeout_charm_delete, self.timeout_ns_terminate
+ self.timeout.charm_delete, self.timeout.ns_terminate
),
stage,
nslcmop_id,
# SCALE RO - BEGIN
if scaling_info.get("vdu-create") or scaling_info.get("vdu-delete"):
scale_process = "RO"
- if self.ro_config.get("ng"):
+ if self.ro_config.ng:
await self._scale_ng_ro(
logging_text, db_nsr, db_nslcmop, db_vnfr, scaling_info, stage
)
vdu_id = None
vdu_name = None
kdu_name = None
+ kdu_index = None
self._deploy_n2vc(
logging_text=logging_text
+ "member_vnf_index={} ".format(member_vnf_index),
vnfd_id=vnfd_id,
vdu_id=vdu_id,
kdu_name=kdu_name,
+ kdu_index=kdu_index,
member_vnf_index=member_vnf_index,
vdu_index=vdu_index,
vdu_name=vdu_name,
if descriptor_config:
vdu_name = None
kdu_name = None
+ kdu_index = None
stage[
1
] = "Scaling member_vnf_index={}, vdu_id={}, vdu_index={} ".format(
kdu_name=kdu_name,
member_vnf_index=member_vnf_index,
vdu_index=vdu_index,
+ kdu_index=kdu_index,
vdu_name=vdu_name,
deploy_params=deploy_params_vdu,
descriptor_config=descriptor_config,
exc = await self._wait_for_tasks(
logging_text,
tasks_dict_info,
- self.timeout_ns_deploy,
+ self.timeout.ns_deploy,
stage,
nslcmop_id,
nsr_id=nsr_id,
primitive_name=terminate_config_primitive["name"],
params=primitive_params_,
db_dict=db_dict,
+ total_timeout=self.timeout.primitive,
vca_id=vca_id,
),
- timeout=600,
+ timeout=self.timeout.primitive
+ * self.timeout.primitive_outer_factor,
)
await asyncio.wait_for(
self.k8scluster_map[k8s_cluster_type].scale(
- kdu_instance,
- scale,
- kdu_scaling_info["resource-name"],
+ kdu_instance=kdu_instance,
+ scale=scale,
+ resource_name=kdu_scaling_info["resource-name"],
+ total_timeout=self.timeout.scale_on_error,
vca_id=vca_id,
cluster_uuid=cluster_uuid,
kdu_model=kdu_model,
atomic=True,
db_dict=db_dict,
),
- timeout=self.timeout_vca_on_error,
+ timeout=self.timeout.scale_on_error
+ * self.timeout.scale_on_error_outer_factor,
)
if kdu_scaling_info["type"] == "create":
n2vc_key_list,
stage=stage,
start_deploy=time(),
- timeout_ns_deploy=self.timeout_ns_deploy,
+ timeout_ns_deploy=self.timeout.ns_deploy,
)
if vdu_scaling_info.get("vdu-delete"):
self.scale_vnfr(
)
async def extract_prometheus_scrape_jobs(
- self, ee_id, artifact_path, ee_config_descriptor, vnfr_id, nsr_id, target_ip
- ):
+ self,
+ ee_id: str,
+ artifact_path: str,
+ ee_config_descriptor: dict,
+ vnfr_id: str,
+ nsr_id: str,
+ target_ip: str,
+ element_type: str,
+ vnf_member_index: str = "",
+ vdu_id: str = "",
+ vdu_index: int = None,
+ kdu_name: str = "",
+ kdu_index: int = None,
+ ) -> dict:
+ """Method to extract prometheus scrape jobs from EE's Prometheus template job file
+ This method will wait until the corresponding VDU or KDU is fully instantiated
+
+ Args:
+ ee_id (str): Execution Environment ID
+ artifact_path (str): Path where the EE's content is (including the Prometheus template file)
+ ee_config_descriptor (dict): Execution Environment's configuration descriptor
+ vnfr_id (str): VNFR ID where this EE applies
+ nsr_id (str): NSR ID where this EE applies
+ target_ip (str): VDU/KDU instance IP address
+ element_type (str): NS or VNF or VDU or KDU
+ vnf_member_index (str, optional): VNF index where this EE applies. Defaults to "".
+ vdu_id (str, optional): VDU ID where this EE applies. Defaults to "".
+ vdu_index (int, optional): VDU index where this EE applies. Defaults to None.
+ kdu_name (str, optional): KDU name where this EE applies. Defaults to "".
+ kdu_index (int, optional): KDU index where this EE applies. Defaults to None.
+
+ Raises:
+ LcmException: When the VDU or KDU instance was not found in an hour
+
+ Returns:
+ _type_: Prometheus jobs
+ """
+ # default the vdur and kdur names to an empty string, to avoid any later
+ # problem with Prometheus when the element type is not VDU or KDU
+ vdur_name = ""
+ kdur_name = ""
+
# look if exist a file called 'prometheus*.j2' and
artifact_content = self.fs.dir_ls(artifact_path)
job_file = next(
with self.fs.file_open((artifact_path, job_file), "r") as f:
job_data = f.read()
+ # obtain the VDUR or KDUR, if the element type is VDU or KDU
+ if element_type in ("VDU", "KDU"):
+ for _ in range(360):
+ db_vnfr = self.db.get_one("vnfrs", {"_id": vnfr_id})
+ if vdu_id and vdu_index is not 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
+ )
+ ),
+ {},
+ )
+ if vdur.get("name"):
+ vdur_name = vdur.get("name")
+ break
+ if kdu_name and kdu_index is not None:
+ kdur = next(
+ (
+ x
+ for x in get_iterable(db_vnfr, "kdur")
+ if (
+ x.get("kdu-name") == kdu_name
+ and x.get("count-index") == kdu_index
+ )
+ ),
+ {},
+ )
+ if kdur.get("name"):
+ kdur_name = kdur.get("name")
+ break
+
+ await asyncio.sleep(10, loop=self.loop)
+ else:
+ if vdu_id and vdu_index is not None:
+ raise LcmException(
+ f"Timeout waiting VDU with name={vdu_id} and index={vdu_index} to be intantiated"
+ )
+ if kdu_name and kdu_index is not None:
+ raise LcmException(
+ f"Timeout waiting KDU with name={kdu_name} and index={kdu_index} to be intantiated"
+ )
+
# TODO get_service
_, _, service = ee_id.partition(".") # remove prefix "namespace."
host_name = "{}-{}".format(service, ee_config_descriptor["metric-service"])
"TARGET_IP": target_ip,
"EXPORTER_POD_IP": host_name,
"EXPORTER_POD_PORT": host_port,
+ "NSR_ID": nsr_id,
+ "VNF_MEMBER_INDEX": vnf_member_index,
+ "VDUR_NAME": vdur_name,
+ "KDUR_NAME": kdur_name,
+ "ELEMENT_TYPE": element_type,
}
job_list = parse_job(job_data, variables)
# ensure job_name is using the vnfr_id. Adding the metadata nsr_id
job["vnfr_id"] = vnfr_id
return job_list
- async def rebuild_start_stop(self, nsr_id, nslcmop_id, vnf_id, additional_param, operation_type):
+ async def rebuild_start_stop(
+ self, nsr_id, nslcmop_id, vnf_id, additional_param, operation_type
+ ):
logging_text = "Task ns={} {}={} ".format(nsr_id, operation_type, nslcmop_id)
self.logger.info(logging_text + "Enter")
stage = ["Preparing the environment", ""]
db_vnfr = self.db.get_one("vnfrs", {"_id": vnf_id})
vim_account_id = db_vnfr.get("vim-account-id")
vim_info_key = "vim:" + vim_account_id
+ vdu_id = additional_param["vdu_id"]
+ vdurs = [item for item in db_vnfr["vdur"] if item["vdu-id-ref"] == vdu_id]
vdur = find_in_list(
- db_vnfr["vdur"], lambda vdu: vdu["count-index"] == additional_param["count-index"]
- )
+ vdurs, lambda vdu: vdu["count-index"] == additional_param["count-index"]
+ )
if vdur:
vdu_vim_name = vdur["name"]
vim_vm_id = vdur["vim_info"][vim_info_key]["vim_id"]
target_vim, _ = next(k_v for k_v in vdur["vim_info"].items())
+ else:
+ raise LcmException("Target vdu is not found")
self.logger.info("vdu_vim_name >> {} ".format(vdu_vim_name))
# wait for any previous tasks in process
stage[1] = "Waiting for previous operations to terminate"
self.logger.info(stage[1])
- await self.lcm_tasks.waitfor_related_HA('ns', 'nslcmops', nslcmop_id)
+ await self.lcm_tasks.waitfor_related_HA("ns", "nslcmops", nslcmop_id)
stage[1] = "Reading from database."
self.logger.info(stage[1])
nsr_id=nsr_id,
ns_state=None,
current_operation=operation_type.upper(),
- current_operation_id=nslcmop_id
+ current_operation_id=nslcmop_id,
)
self._write_op_status(op_id=nslcmop_id, stage=stage, queuePosition=0)
"vdu_index": additional_param["count-index"],
"vdu_id": vdur["id"],
"target_vim": target_vim,
- "vim_account_id": vim_account_id
+ "vim_account_id": vim_account_id,
}
}
stage[1] = "Sending rebuild request to RO... {}".format(desc)
self.logger.info("response from RO: {}".format(result_dict))
action_id = result_dict["action_id"]
await self._wait_ng_ro(
- nsr_id, action_id, nslcmop_id, start_deploy, self.timeout_operate
+ nsr_id,
+ action_id,
+ nslcmop_id,
+ start_deploy,
+ self.timeout.operate,
+ None,
+ "start_stop_rebuild",
)
return "COMPLETED", "Done"
except (ROclient.ROClientException, DbException, LcmException) as e:
exc = "Operation was cancelled"
except Exception as e:
exc = traceback.format_exc()
- self.logger.critical("Exit Exception {} {}".format(type(e).__name__, e), exc_info=True)
+ self.logger.critical(
+ "Exit Exception {} {}".format(type(e).__name__, e), exc_info=True
+ )
return "FAILED", "Error in operate VNF {}".format(exc)
def get_vca_cloud_and_credentials(self, vim_account_id: str) -> (str, str):
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, self.timeout_migrate,
- operation="migrate"
+ nsr_id,
+ action_id,
+ nslcmop_id,
+ start_deploy,
+ self.timeout.migrate,
+ operation="migrate",
)
except (ROclient.ROClientException, DbException, LcmException) as e:
self.logger.error("Exit Exception {}".format(e))
self.logger.debug(logging_text + "Exit")
self.lcm_tasks.remove("ns", nsr_id, nslcmop_id, "ns_migrate")
-
async def heal(self, nsr_id, nslcmop_id):
"""
Heal NS
self.update_db_2("nsrs", nsr_id, db_nsr_update)
step = "Sending heal order to VIM"
- task_ro = asyncio.ensure_future(
- self.heal_RO(
- logging_text=logging_text,
- nsr_id=nsr_id,
- db_nslcmop=db_nslcmop,
- stage=stage,
- )
+ await self.heal_RO(
+ logging_text=logging_text,
+ nsr_id=nsr_id,
+ db_nslcmop=db_nslcmop,
+ stage=stage,
)
- self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "heal_RO", task_ro)
- tasks_dict_info[task_ro] = "Healing at VIM"
-
# VCA tasks
# read from db: nsd
stage[1] = "Getting nsd={} from db.".format(db_nsr["nsd-id"])
member_vnf_index = db_vnfr.get("member-vnf-index-ref")
# Check each target VDU and deploy N2VC
- for target_vdu in target_vnf["additionalParams"].get("vdu", None):
+ target_vdu_list = target_vnf.get("additionalParams", {}).get(
+ "vdu", []
+ )
+ if not target_vdu_list:
+ # Codigo nuevo para crear diccionario
+ target_vdu_list = []
+ for existing_vdu in db_vnfr.get("vdur"):
+ vdu_name = existing_vdu.get("vdu-name", None)
+ vdu_index = existing_vdu.get("count-index", 0)
+ vdu_run_day1 = target_vnf.get("additionalParams", {}).get(
+ "run-day1", False
+ )
+ vdu_to_be_healed = {
+ "vdu-id": vdu_name,
+ "count-index": vdu_index,
+ "run-day1": vdu_run_day1,
+ }
+ target_vdu_list.append(vdu_to_be_healed)
+ for target_vdu in target_vdu_list:
deploy_params_vdu = target_vdu
# Set run-day1 vnf level value if not vdu level value exists
- if not deploy_params_vdu.get("run-day1") and target_vnf["additionalParams"].get("run-day1"):
- deploy_params_vdu["run-day1"] = target_vnf["additionalParams"].get("run-day1")
+ if not deploy_params_vdu.get("run-day1") and target_vnf[
+ "additionalParams"
+ ].get("run-day1"):
+ deploy_params_vdu["run-day1"] = target_vnf[
+ "additionalParams"
+ ].get("run-day1")
vdu_name = target_vdu.get("vdu-id", None)
# TODO: Get vdu_id from vdud.
vdu_id = vdu_name
# For multi instance VDU count-index is mandatory
# For single session VDU count-indes is 0
- vdu_index = target_vdu.get("count-index",0)
+ vdu_index = target_vdu.get("count-index", 0)
# n2vc_redesign STEP 3 to 6 Deploy N2VC
stage[1] = "Deploying Execution Environments."
vnf_ip_address = db_vnfr.get("ip-address")
target_instance = None
for instance in db_vnfr.get("vdur", None):
- if ( instance["vdu-name"] == vdu_name and instance["count-index"] == vdu_index ):
+ if (
+ instance["vdu-name"] == vdu_name
+ and instance["count-index"] == vdu_index
+ ):
target_instance = instance
break
if vnf_ip_address == target_instance.get("ip-address"):
self._heal_n2vc(
- logging_text=logging_text
- + "member_vnf_index={}, vdu_name={}, vdu_index={} ".format(
- member_vnf_index, vdu_name, vdu_index
- ),
- db_nsr=db_nsr,
- db_vnfr=db_vnfr,
- nslcmop_id=nslcmop_id,
- nsr_id=nsr_id,
- nsi_id=nsi_id,
- vnfd_id=vnfd_ref,
- vdu_id=None,
- kdu_name=None,
- member_vnf_index=member_vnf_index,
- vdu_index=0,
- vdu_name=None,
- deploy_params=deploy_params_vdu,
- descriptor_config=descriptor_config,
- base_folder=base_folder,
- task_instantiation_info=tasks_dict_info,
- stage=stage,
- )
+ logging_text=logging_text
+ + "member_vnf_index={}, vdu_name={}, vdu_index={} ".format(
+ member_vnf_index, vdu_name, vdu_index
+ ),
+ db_nsr=db_nsr,
+ db_vnfr=db_vnfr,
+ nslcmop_id=nslcmop_id,
+ nsr_id=nsr_id,
+ nsi_id=nsi_id,
+ vnfd_id=vnfd_ref,
+ vdu_id=None,
+ kdu_name=None,
+ member_vnf_index=member_vnf_index,
+ vdu_index=0,
+ vdu_name=None,
+ deploy_params=deploy_params_vdu,
+ descriptor_config=descriptor_config,
+ base_folder=base_folder,
+ task_instantiation_info=tasks_dict_info,
+ stage=stage,
+ )
# VDU Level charm. Normal case with native charms.
descriptor_config = get_configuration(vnfd, vdu_name)
exc = await self._wait_for_tasks(
logging_text,
tasks_dict_info,
- self.timeout_ns_deploy,
+ self.timeout.ns_deploy,
stage,
nslcmop_id,
nsr_id=nsr_id,
db_nsr_update["config-status"] = old_config_status
db_nsr_update[
"detailed-status"
- ] = "FAILED healing nslcmop={} {}: {}".format(
- nslcmop_id, step, exc
- )
+ ] = "FAILED healing nslcmop={} {}: {}".format(nslcmop_id, step, exc)
for task, task_name in tasks_dict_info.items():
if not task.done() or task.cancelled() or task.exception():
if task_name.startswith(self.task_name_deploy_vca):
:param stage: list with 3 items: [general stage, tasks, vim_specific]. This task will write over vim_specific
:return: None or exception
"""
+
def get_vim_account(vim_account_id):
nonlocal db_vims
if vim_account_id in db_vims:
if ns_params and ns_params.get("timeout_ns_heal"):
timeout_ns_heal = ns_params["timeout_ns_heal"]
else:
- timeout_ns_heal = self.timeout.get(
- "ns_heal", self.timeout_ns_heal
- )
+ timeout_ns_heal = self.timeout.ns_heal
db_vims = {}
target = {
"action_id": nslcmop_id,
}
- self.logger.warning("db_nslcmop={} and timeout_ns_heal={}".format(db_nslcmop,timeout_ns_heal))
+ self.logger.warning(
+ "db_nslcmop={} and timeout_ns_heal={}".format(
+ db_nslcmop, timeout_ns_heal
+ )
+ )
target.update(db_nslcmop.get("operationParams", {}))
self.logger.debug("Send to RO > nsr_id={} target={}".format(nsr_id, target))
action_id = desc["action_id"]
# waits for RO to complete because Reinjecting juju key at ro can find VM in state Deleted
await self._wait_ng_ro(
- nsr_id, action_id, nslcmop_id, start_heal, timeout_ns_heal, stage,
- operation="healing"
+ nsr_id,
+ action_id,
+ nslcmop_id,
+ start_heal,
+ timeout_ns_heal,
+ stage,
+ operation="healing",
)
# Updating NSR
except Exception as e:
stage[2] = "ERROR healing at VIM"
- #self.set_vnfr_at_error(db_vnfrs, str(e))
+ # self.set_vnfr_at_error(db_vnfrs, str(e))
self.logger.error(
"Error healing at VIM {}".format(e),
exc_info=not isinstance(
self.logger.debug(
logging_text + "_deploy_n2vc vnfd_id={}, vdu_id={}".format(vnfd_id, vdu_id)
)
+
+ charm_name = ""
+ get_charm_name = False
if "execution-environment-list" in descriptor_config:
ee_list = descriptor_config.get("execution-environment-list", [])
elif "juju" in descriptor_config:
ee_list = [descriptor_config] # ns charms
+ if "execution-environment-list" not in descriptor_config:
+ # charm name is only required for ns charms
+ get_charm_name = True
else: # other types as script are not supported
ee_list = []
ee_descriptor_id = ee_item.get("id")
if ee_item.get("juju"):
vca_name = ee_item["juju"].get("charm")
+ if get_charm_name:
+ charm_name = self.find_charm_name(db_nsr, str(vca_name))
vca_type = (
"lxc_proxy_charm"
if ee_item["juju"].get("charm") is not None
"vdu_name": vdu_name,
"type": vca_type,
"ee_descriptor_id": ee_descriptor_id,
+ "charm_name": charm_name,
}
vca_index += 1
}
step = ""
try:
-
element_type = "NS"
element_under_configuration = nsr_id
status="INSTALLING SW",
element_under_configuration=element_under_configuration,
element_type=element_type,
- #other_update=db_nsr_update,
+ # other_update=db_nsr_update,
other_update=None,
)
# n2vc_redesign STEP 5.1
# wait for RO (ip-address) Insert pub_key into VM
# IMPORTANT: We need do wait for RO to complete healing operation.
- await self._wait_heal_ro(nsr_id,self.timeout_ns_heal)
+ await self._wait_heal_ro(nsr_id, self.timeout.ns_heal)
if vnfr_id:
if kdu_name:
rw_mgmt_ip = await self.wait_kdu_up(
# Day1 operations.
# get run-day1 operation parameter
- runDay1 = deploy_params.get("run-day1",False)
- self.logger.debug(" Healing vnf={}, vdu={}, runDay1 ={}".format(vnfr_id,vdu_id,runDay1))
+ runDay1 = deploy_params.get("run-day1", False)
+ self.logger.debug(
+ "Healing vnf={}, vdu={}, runDay1 ={}".format(vnfr_id, vdu_id, runDay1)
+ )
if runDay1:
# n2vc_redesign STEP 6 Execute initial config primitive
step = "execute initial config primitive"
# wait for dependent primitives execution (NS -> VNF -> VDU)
if initial_config_primitive_list:
- await self._wait_dependent_n2vc(nsr_id, vca_deployed_list, vca_index)
+ await self._wait_dependent_n2vc(
+ nsr_id, vca_deployed_list, vca_index
+ )
# stage, in function of element type: vdu, kdu, vnf or ns
my_vca = vca_deployed_list[vca_index]
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}
+ "nsrs",
+ nsr_id,
+ {db_update_entry + "needed_terminate": True},
)
check_if_terminated_needed = False
start_time = time()
while time() <= start_time + timeout:
db_nsr = self.db.get_one("nsrs", {"_id": nsr_id})
- operational_status_ro = db_nsr["_admin"]["deployed"]["RO"]["operational-status"]
+ operational_status_ro = db_nsr["_admin"]["deployed"]["RO"][
+ "operational-status"
+ ]
self.logger.debug("Wait Heal RO > {}".format(operational_status_ro))
if operational_status_ro != "healing":
break
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="VerticalScale",
- current_operation_id=nslcmop_id
+ 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})
operationParams = db_nslcmop.get("operationParams")
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, self.timeout_verticalscale
+ nsr_id,
+ action_id,
+ nslcmop_id,
+ start_deploy,
+ self.timeout.verticalscale,
+ operation="verticalscale",
)
except (ROclient.ROClientException, DbException, LcmException) as e:
self.logger.error("Exit Exception {}".format(e))
exc = "Operation was cancelled"
except Exception as e:
exc = traceback.format_exc()
- self.logger.critical("Exit Exception {} {}".format(type(e).__name__, e), exc_info=True)
+ self.logger.critical(
+ "Exit Exception {} {}".format(type(e).__name__, e), exc_info=True
+ )
finally:
self._write_ns_status(
nsr_id=nsr_id,
current_operation_id=None,
)
if exc:
- db_nslcmop_update[
- "detailed-status"
- ] = "FAILED {}: {}".format(step, exc)
+ db_nslcmop_update["detailed-status"] = "FAILED {}: {}".format(step, exc)
nslcmop_operation_state = "FAILED"
else:
nslcmop_operation_state = "COMPLETED"