from lcm_utils import LcmException, LcmBase
from osm_common.dbbase import DbException
from time import time
-from http import HTTPStatus
from copy import deepcopy
self.logger.debug(logging_text + "Enter")
# get all needed from database
exc = None
- RO_nsir_id = None
db_nsir = None
db_nsilcmop = None
db_nsir_update = {"_admin.nsilcmop": nsilcmop_id}
nsilcmop_operation_state = None
vim_2_RO = {}
RO = ROclient.ROClient(self.loop, **self.ro_config)
- start_deploy = time()
+
+ def ip_profile_2_RO(ip_profile):
+ RO_ip_profile = deepcopy((ip_profile))
+ if "dns-server" in RO_ip_profile:
+ 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'])
+ else:
+ RO_ip_profile["dns-address"] = RO_ip_profile.pop("dns-server")
+ if RO_ip_profile.get("ip-version") == "ipv4":
+ RO_ip_profile["ip-version"] = "IPv4"
+ if RO_ip_profile.get("ip-version") == "ipv6":
+ RO_ip_profile["ip-version"] = "IPv6"
+ if "dhcp-params" in RO_ip_profile:
+ RO_ip_profile["dhcp"] = RO_ip_profile.pop("dhcp-params")
+ return RO_ip_profile
def vim_account_2_RO(vim_account):
"""
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):
+ """
+ Create a network slice VLD through RO Scenario
+ :param vld_id The VLD id inside nsir to be created
+ :param nsir_id The nsir id
+ """
+ ip_vld = None
+ mgmt_network = False
+ RO_vld_sites = []
+ vld_id = vld_item["id"]
+ netslice_vld = vld_item
+ # logging_text = "Task netslice={} instantiate_vld={} ".format(nsir_id, vld_id)
+ # self.logger.debug(logging_text + "Enter")
+
+ 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)
+ 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}
+ break
+ break
+
+ # Creating netslice-vld at RO
+ RO_nsir = db_nsir["_admin"].get("deployed", {}).get("RO", [])
+
+ if vld_id in RO_nsir:
+ db_nsir_update["_admin.deployed.RO"] = RO_nsir
+
+ # If netslice-vld doesn't exists then create it
+ else:
+ # TODO: Check VDU type in all descriptors finding SRIOV / PT
+ # Updating network names and datacenters from instantiation parameters for each VLD
+ RO_ns_params = {}
+ RO_ns_params["name"] = netslice_vld["name"]
+ RO_ns_params["datacenter"] = vim_account_2_RO(db_nsir["instantiation_parameters"]["vimAccountId"])
+ 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)
+
+ if netslice_vld.get("mgmt-network"):
+ mgmt_network = True
+
+ # Creating scenario if vim-network-name / vim-network-id are present as instantiation parameter
+ # Use vim-network-id instantiation parameter
+ vim_network_option = None
+ if ip_vld:
+ if ip_vld.get("vim-network-id"):
+ vim_network_option = "vim-network-id"
+ 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"]))
+
+ 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)
+ })
+ 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)
+ })
+ else:
+ 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"):
+ 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 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"}]}
+
+ # self.logger.debug(logging_text + step)
+ db_nsir_update["detailed-status"] = "Creating netslice-vld at RO"
+ desc = await RO.create("ns", descriptor=RO_ns_params)
+ db_nsir_update_RO = {}
+ db_nsir_update_RO["netslice_scenario_id"] = desc["uuid"]
+ db_nsir_update_RO["vld_id"] = RO_ns_params["name"]
+ db_nsir_update["_admin.deployed.RO"].append(db_nsir_update_RO)
+
+ def overwrite_nsd_params(self, db_nsir, nslcmop):
+ RO_list = []
+ vld_op_list = []
+ vld = None
+ nsr_id = nslcmop.get("nsInstanceId")
+ # Overwrite instantiation parameters in netslice runtime
+ if db_nsir.get("_admin"):
+ if db_nsir["_admin"].get("deployed"):
+ db_admin_deployed_nsir = db_nsir["_admin"].get("deployed")
+ if db_admin_deployed_nsir.get("RO"):
+ RO_list = db_admin_deployed_nsir["RO"]
+
+ for RO_item in RO_list:
+ for netslice_vld in get_iterable(db_nsir["_admin"], "netslice-vld"):
+ # if is equal vld of _admin with vld of netslice-vld then go for the CPs
+ if RO_item.get("vld_id") == netslice_vld.get("id"):
+ # 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"):
+ # Search the netslice-subnet of nst that match
+ for nss in get_iterable(db_nsir["_admin"], "netslice-subnet"):
+ # Compare nss-ref equal nss from nst
+ if nss_cp_item["nss-ref"] == nss["nss-id"]:
+ db_nsds = self.db.get_one("nsds", {"_id": nss["nsdId"]})
+ # Go for nsd, and search the CP that match with nst:CP to get vld-id-ref
+ for cp_nsd in db_nsds["connection-point"]:
+ if cp_nsd["name"] == nss_cp_item["nsd-connection-point-ref"]:
+ if nslcmop.get("operationParams"):
+ if nslcmop["operationParams"].get("nsName") == nss["nsName"]:
+ vld_id = RO_item["vld_id"]
+ netslice_scenario_id = RO_item["netslice_scenario_id"]
+ nslcmop_vld = {}
+ nslcmop_vld["ns-net"] = {vld_id: netslice_scenario_id}
+ nslcmop_vld["name"] = cp_nsd["vld-id-ref"]
+ for vld in get_iterable(nslcmop["operationParams"], "vld"):
+ if vld["name"] == cp_nsd["vld-id-ref"]:
+ nslcmop_vld.update(vld)
+ vld_op_list.append(nslcmop_vld)
+ nslcmop["operationParams"]["vld"] = vld_op_list
+ self.update_db_2("nslcmops", nslcmop["_id"], nslcmop)
+ return nsr_id, nslcmop
+
try:
step = "Getting nsir={} from db".format(nsir_id)
db_nsir = self.db.get_one("nsis", {"_id": nsir_id})
step = "Getting nsilcmop={} from db".format(nsilcmop_id)
db_nsilcmop = self.db.get_one("nsilcmops", {"_id": nsilcmop_id})
-
+
# look if previous tasks is in process
task_name, task_dependency = self.lcm_tasks.lookfor_related("nsi", nsir_id, nsilcmop_id)
if task_dependency:
raise LcmException("Timeout waiting related tasks to be completed")
# Empty list to keep track of network service records status in the netslice
- nsir_admin = db_nsir["_admin"]
- nsir_admin["nsrs-detailed-list"] = []
+ nsir_admin = db_nsir_admin = db_nsir.get("_admin")
# Slice status Creating
db_nsir_update["detailed-status"] = "creating"
db_nsir_update["operational-status"] = "init"
- self.update_db_2("nsis", nsir_id, db_nsir_update)
-
- # TODO: Check Multiple VIMs networks: datacenters
-
+ self.update_db_2("nsis", nsir_id, db_nsir_update)
+
# Creating netslice VLDs networking before NS instantiation
- for netslice_subnet in get_iterable(nsir_admin, "netslice-subnet"):
- db_nsd = self.db.get_one("nsds", {"_id": netslice_subnet["nsdId"]})
-
- # Fist operate with VLDs inside netslice_subnet
- for vld_item in get_iterable(netslice_subnet, "vld"):
- RO_ns_params = {}
- RO_ns_params["name"] = vld_item["name"]
- RO_ns_params["datacenter"] = vim_account_2_RO(db_nsir["datacenter"])
-
- # TODO: Enable in the ns fake scenario the ip-profile
- # if "ip-profile" in netslice-subnet:
- # populate_dict(RO_ns_params, ("networks", vld_params["name"], "ip-profile"),
- # ip_profile_2_RO(vld_params["ip-profile"]))
- # TODO: Check VDU type in all descriptors finding SRIOV / PT
- # Updating network names and datacenters from instantiation parameters for each VLD
- mgmt_network = False
- for nsd_vld in get_iterable(db_nsd, "vld"):
- if nsd_vld["name"] == vld_item["name"]:
- if nsd_vld.get("mgmt-network"):
- mgmt_network = True
- break
-
- # Creating scenario if vim-network-name / vim-network-id are present as instantiation parameter
- # Use vim-network-id instantiation parameter
- vim_network_option = None
- if vld_item.get("vim-network-id"):
- vim_network_option = "vim-network-id"
- elif vld_item.get("vim-network-name"):
- vim_network_option = "vim-network-name"
-
- if vim_network_option:
- RO_vld_sites = []
- if vld_item.get(vim_network_option):
- if isinstance(vld_item[vim_network_option], dict):
- for vim_account, vim_net in vld_item[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": vld_item[vim_network_option],
- "datacenter": vim_account_2_RO(netslice_subnet["vimAccountId"])})
- if RO_vld_sites:
- populate_dict(RO_ns_params, ("networks", vld_item["name"], "sites"), RO_vld_sites)
-
- if mgmt_network:
- RO_ns_params["scenario"] = {"nets": [{"name": vld_item["name"],
- "external": True, "type": "bridge"}]}
- else:
- RO_ns_params["scenario"] = {"nets": [{"name": vld_item["name"],
- "external": False, "type": "bridge"}]}
+ 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)
+ self.update_db_2("nsis", nsir_id, db_nsir_update)
+
+ db_nsir_update["detailed-status"] = "Creating netslice subnets at RO"
+ self.update_db_2("nsis", nsir_id, db_nsir_update)
- # Use default netslice vim-network-name from template
- else:
- if mgmt_network:
- RO_ns_params["scenario"] = {"nets": [{"name": vld_item["name"],
- "external": True, "type": "bridge"}]}
- else:
- RO_ns_params["scenario"] = {"nets": [{"name": vld_item["name"],
- "external": False, "type": "bridge"}]}
-
- # Creating netslice-vld at RO
- RO_nsir_id = db_nsir["_admin"].get("deployed", {}).get("RO", {}).get("nsir_id")
-
- # if RO vlds are present use it unless in error status
- if RO_nsir_id:
- try:
- step = db_nsir_update["detailed-status"] = "Looking for existing ns at RO"
- self.logger.debug(logging_text + step + " RO_ns_id={}".format(RO_nsir_id))
- desc = await RO.show("ns", RO_nsir_id)
- except ROclient.ROClientException as e:
- if e.http_code != HTTPStatus.NOT_FOUND:
- raise
- RO_nsir_id = db_nsir_update["_admin.deployed.RO.nsir_id"] = None
- if RO_nsir_id:
- ns_status, ns_status_info = RO.check_ns_status(desc)
- db_nsir_update["_admin.deployed.RO.nsir_status"] = ns_status
- if ns_status == "ERROR":
- step = db_nsir_update["detailed-status"] = "Deleting ns at RO. RO_ns_id={}"\
- .format(RO_nsir_id)
- self.logger.debug(logging_text + step)
- await RO.delete("ns", RO_nsir_id)
- RO_nsir_id = db_nsir_update["_admin.deployed.RO.nsir_id"] = None
-
- # If network doesn't exists then create it
- else:
- step = db_nsir_update["detailed-status"] = "Checking dependencies"
- self.logger.debug(logging_text + step)
- # check if VIM is creating and wait look if previous tasks in process
- # TODO: Check the case for multiple datacenters specified in instantiation parameter
- for vimAccountId_unit in RO_ns_params["datacenter"]:
- task_name, task_dependency = self.lcm_tasks.lookfor_related("vim_account",
- vimAccountId_unit)
- if task_dependency:
- step = "Waiting for related tasks to be completed: {}".format(task_name)
- self.logger.debug(logging_text + step)
- await asyncio.wait(task_dependency, timeout=3600)
-
- step = db_nsir_update["detailed-status"] = "Creating netslice-vld at RO"
- desc = await RO.create("ns", descriptor=RO_ns_params)
- RO_nsir_id = db_nsir_update["_admin.deployed.RO.nsir_id"] = desc["uuid"]
- db_nsir_update["_admin.nsState"] = "INSTANTIATED"
- db_nsir_update["_admin.deployed.RO.nsir_status"] = "BUILD"
- self.logger.debug(logging_text + "netslice-vld created at RO. RO_id={}".format(desc["uuid"]))
- self.update_db_2("nsis", nsir_id, db_nsir_update)
-
- if RO_nsir_id:
- # wait until NS scenario for netslice-vld is ready
- step = ns_status_detailed = detailed_status = "Waiting netslice-vld ready at RO. RO_id={}"\
- .format(RO_nsir_id)
- detailed_status_old = None
- self.logger.debug(logging_text + step)
+ db_nsir = self.db.get_one("nsis", {"_id": nsir_id})
- while time() <= start_deploy + self.total_deploy_timeout:
- desc = await RO.show("ns", RO_nsir_id)
- ns_status, ns_status_info = RO.check_ns_status(desc)
- db_nsir_update["admin.deployed.RO.nsir_status"] = ns_status
- db_nsir_update["admin.deployed.RO.netslice_scenario_id"] = desc.get("uuid")
- netROinfo_list = []
- name = desc.get("name")
- if ns_status == "ERROR":
- raise ROclient.ROClientException(ns_status_info)
- elif ns_status == "BUILD":
- detailed_status = ns_status_detailed + "; {}".format(ns_status_info)
- elif ns_status == "ACTIVE":
- for nets in get_iterable(desc, "nets"):
- netROinfo = {"name": name, "vim_net_id": nets.get("vim_net_id"),
- "datacenter_id": nets.get("datacenter_id"),
- "vim_name": nets.get("vim_name")}
- netROinfo_list.append(netROinfo)
- db_nsir_update["admin.deployed.RO.vim_network_info"] = netROinfo_list
- self.update_db_2("nsis", nsir_id, db_nsir_update)
- break
- else:
- assert False, "ROclient.check_ns_status returns unknown {}".format(ns_status)
- if detailed_status != detailed_status_old:
- detailed_status_old = db_nsir_update["detailed-status"] = detailed_status
- self.update_db_2("nsis", nsir_id, db_nsir_update)
- await asyncio.sleep(5, loop=self.loop)
- else: # total_deploy_timeout
- raise ROclient.ROClientException("Timeout waiting netslice-vld to be ready")
-
- step = "Updating NSIR"
- db_nsir = self.db.get_one("nsis", {"_id": nsir_id})
- self.nsi_update_nsir(db_nsir_update, db_nsir, desc)
+ # Check status of the VLDs and wait for creation
+ # netslice_scenarios = db_nsir["_admin"]["deployed"]["RO"]
+ # db_nsir_update_RO = deepcopy(netslice_scenarios)
+ # for netslice_scenario in netslice_scenarios:
+ # await netslice_scenario_check(self, netslice_scenario["netslice_scenario_id"],
+ # nsir_id, db_nsir_update_RO)
+
+ # db_nsir_update["_admin.deployed.RO"] = db_nsir_update_RO
+ # self.update_db_2("nsis", nsir_id, db_nsir_update)
# Iterate over the network services operation ids to instantiate NSs
- # TODO: (future improvement) look another way check the tasks instead of keep asking
+ # TODO: (future improvement) look another way check the tasks instead of keep asking
# -> https://docs.python.org/3/library/asyncio-task.html#waiting-primitives
# steps: declare ns_tasks, add task when terminate is called, await asyncio.wait(vca_task_list, timeout=300)
- # ns_tasks = []
-
db_nsir = self.db.get_one("nsis", {"_id": nsir_id})
nslcmop_ids = db_nsilcmop["operationParams"].get("nslcmops_ids")
for nslcmop_id in nslcmop_ids:
nslcmop = self.db.get_one("nslcmops", {"_id": nslcmop_id})
- nsr_id = nslcmop.get("nsInstanceId")
- # Overwrite instantiation parameters in netslice runtime
- if db_nsir.get("admin"):
- if db_nsir["admin"].get("deployed"):
- db_admin_deployed_nsir = db_nsir["admin"].get("deployed")
- if db_admin_deployed_nsir.get("RO"):
- RO_item = db_admin_deployed_nsir["RO"]
- if RO_item.get("vim_network_info"):
- for vim_network_info_item in RO_item["vim_network_info"]:
- if nslcmop.get("operationParams"):
- if nslcmop["operationParams"].get("vld"):
- for vld in nslcmop["operationParams"]["vld"]:
- if vld["name"] == vim_network_info_item.get("name"):
- vld["vim-network-id"] = vim_network_info_item.get("vim_net_id")
- if vld.get("vim-network-name"):
- del vld["vim-network-name"]
- self.update_db_2("nslcmops", nslcmop_id, nslcmop)
- step = "Launching ns={} instantiate={} task".format(nsr_id, nslcmop)
+ # Overwriting netslice-vld vim-net-id to ns
+ 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)
-
+
# Wait until Network Slice is ready
step = nsir_status_detailed = " Waiting nsi ready. nsi_id={}".format(nsir_id)
nsrs_detailed_list_old = None
while deployment_timeout > 0:
# Check ns instantiation status
nsi_ready = True
- nsrs_detailed_list = []
+ nsir = self.db.get_one("nsis", {"_id": nsir_id})
+ nsir_admin = nsir["_admin"]
+ nsrs_detailed_list = nsir["_admin"]["nsrs-detailed-list"]
+ nsrs_detailed_list_new = []
for nslcmop_item in nslcmop_ids:
nslcmop = self.db.get_one("nslcmops", {"_id": nslcmop_item})
status = nslcmop.get("operationState")
# TODO: (future improvement) other possible status: ROLLING_BACK,ROLLED_BACK
- nsrs_detailed_list.append({"nsrId": nslcmop["nsInstanceId"], "status": nslcmop["operationState"],
- "detailed-status":
- nsir_status_detailed + "; {}".format(nslcmop.get("detailed-status"))})
+ 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")),
+ "instantiated": True})
+ nsrs_detailed_list_new.append(nss)
if status not in ["COMPLETED", "PARTIALLY_COMPLETED", "FAILED", "FAILED_TEMP"]:
nsi_ready = False
- # TODO: Check admin and _admin
- if nsrs_detailed_list != nsrs_detailed_list_old:
- nsir_admin["nsrs-detailed-list"] = nsrs_detailed_list
- nsrs_detailed_list_old = nsrs_detailed_list
+ if nsrs_detailed_list_new != nsrs_detailed_list_old:
+ nsir_admin["nsrs-detailed-list"] = nsrs_detailed_list_new
+ nsrs_detailed_list_old = nsrs_detailed_list_new
db_nsir_update["_admin"] = nsir_admin
self.update_db_2("nsis", nsir_id, db_nsir_update)
db_nsir_update = {"_admin.nsilcmop": nsilcmop_id}
db_nsilcmop_update = {}
RO = ROclient.ROClient(self.loop, **self.ro_config)
+ nsir_deployed = None
failed_detail = [] # annotates all failed error messages
nsilcmop_operation_state = None
autoremove = False # autoremove after terminated
try:
step = "Getting nsir={} from db".format(nsir_id)
db_nsir = self.db.get_one("nsis", {"_id": nsir_id})
- nsir_deployed = deepcopy(db_nsir["admin"].get("deployed"))
+ nsir_deployed = deepcopy(db_nsir["_admin"].get("deployed"))
step = "Getting nsilcmop={} from db".format(nsilcmop_id)
db_nsilcmop = self.db.get_one("nsilcmops", {"_id": nsilcmop_id})
# Slice status Terminating
db_nsir_update["operational-status"] = "terminating"
db_nsir_update["config-status"] = "terminating"
+ db_nsir_update["detailed-status"] = "Terminating Netslice subnets"
self.update_db_2("nsis", nsir_id, db_nsir_update)
# look if previous tasks is in process
nsrs_detailed_list = []
# Iterate over the network services operation ids to terminate NSs
- # TODO: (future improvement) look another way check the tasks instead of keep asking
+ # TODO: (future improvement) look another way check the tasks instead of keep asking
# -> https://docs.python.org/3/library/asyncio-task.html#waiting-primitives
# steps: declare ns_tasks, add task when terminate is called, await asyncio.wait(vca_task_list, timeout=300)
- # ns_tasks = []
nslcmop_ids = db_nsilcmop["operationParams"].get("nslcmops_ids")
+ nslcmop_new = []
for nslcmop_id in nslcmop_ids:
nslcmop = self.db.get_one("nslcmops", {"_id": nslcmop_id})
nsr_id = nslcmop["operationParams"].get("nsInstanceId")
- task = asyncio.ensure_future(self.ns.terminate(nsr_id, nslcmop_id))
- self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "ns_instantiate", task)
+ 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)
+ nslcmop_new.append(nslcmop_id)
+ else:
+ # Update shared nslcmop shared with active nsi
+ netsliceInstanceId = db_nsir["_id"]
+ for nsis_item in nss_in_use:
+ 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})
# Wait until Network Slice is terminated
step = nsir_status_detailed = " Waiting nsi terminated. nsi_id={}".format(nsir_id)
while termination_timeout > 0:
# Check ns termination status
nsi_ready = True
- nsrs_detailed_list = []
+ db_nsir = self.db.get_one("nsis", {"_id": nsir_id})
+ nsir_admin = db_nsir["_admin"]
+ nsrs_detailed_list = db_nsir["_admin"].get("nsrs-detailed-list")
+ nsrs_detailed_list_new = []
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
- nsrs_detailed_list.append({"nsrId": nslcmop["nsInstanceId"], "status": nslcmop["operationState"],
- "detailed-status":
- nsir_status_detailed + "; {}".format(nslcmop.get("detailed-status"))})
+ 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"))})
+ nsrs_detailed_list_new.append(nss)
if status not in ["COMPLETED", "PARTIALLY_COMPLETED", "FAILED", "FAILED_TEMP"]:
nsi_ready = False
- if nsrs_detailed_list != nsrs_detailed_list_old:
- nsir_admin["nsrs-detailed-list"] = nsrs_detailed_list
- nsrs_detailed_list_old = nsrs_detailed_list
+ if nsrs_detailed_list_new != nsrs_detailed_list_old:
+ nsir_admin["nsrs-detailed-list"] = nsrs_detailed_list_new
+ nsrs_detailed_list_old = nsrs_detailed_list_new
db_nsir_update["_admin"] = nsir_admin
self.update_db_2("nsis", nsir_id, db_nsir_update)
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})
+ nsir_admin = db_nsir["_admin"]
+ 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)
+ if not nsis_list:
+ nss.update({"instantiated": False})
+ db_nsir_update["_admin"] = nsir_admin
+ self.update_db_2("nsis", nsir_id, db_nsir_update)
+
step = "Network Slice Instance is terminated. nsi_id={}".format(nsir_id)
for items in nsrs_detailed_list:
if "FAILED" in items.values():
if termination_timeout <= 0:
raise LcmException("Timeout waiting nsi to be terminated. nsi_id={}".format(nsir_id))
- # Delete ns
+ # Delete netslice-vlds
RO_nsir_id = RO_delete_action = None
- if nsir_deployed and nsir_deployed.get("RO"):
- RO_nsir_id = nsir_deployed["RO"].get("nsr_id")
- RO_delete_action = nsir_deployed["RO"].get("nsr_delete_action_id")
- try:
- if RO_nsir_id:
- step = db_nsir_update["detailed-status"] = "Deleting ns at RO"
- db_nsilcmop_update["detailed-status"] = "Deleting ns at RO"
+ for nsir_deployed_RO in get_iterable(nsir_deployed, "RO"):
+ RO_nsir_id = nsir_deployed_RO.get("netslice_scenario_id")
+ try:
+ 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"]
- db_nsir_update["_admin.deployed.RO.nsr_delete_action_id"] = RO_delete_action
- db_nsir_update["_admin.deployed.RO.nsr_id"] = None
- db_nsir_update["_admin.deployed.RO.nsr_status"] = "DELETED"
- if RO_delete_action:
- # wait until NS is deleted from VIM
- step = detailed_status = "Waiting ns deleted from VIM. RO_id={}".format(RO_nsir_id)
- detailed_status_old = None
- self.logger.debug(logging_text + step)
+ nsir_deployed_RO["vld_delete_action_id"] = RO_delete_action
+ nsir_deployed_RO["vld_status"] = "DELETING"
+ db_nsir_update["_admin.deployed"] = nsir_deployed
+ 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)
+ 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 + failed_detail[-1])
+ else:
+ failed_detail.append("RO_ns_id={} delete error: {}".format(RO_nsir_id, e))
+ self.logger.error(logging_text + failed_detail[-1])
- delete_timeout = 20 * 60 # 20 minutes
- while delete_timeout > 0:
- desc = await RO.show("ns", item_id_name=RO_nsir_id, extra_item="action",
- extra_item_id=RO_delete_action)
- ns_status, ns_status_info = RO.check_action_status(desc)
- if ns_status == "ERROR":
- raise ROclient.ROClientException(ns_status_info)
- elif ns_status == "BUILD":
- detailed_status = step + "; {}".format(ns_status_info)
- elif ns_status == "ACTIVE":
- break
- else:
- assert False, "ROclient.check_action_status returns unknown {}".format(ns_status)
- await asyncio.sleep(5, loop=self.loop)
- delete_timeout -= 5
- if detailed_status != detailed_status_old:
- detailed_status_old = db_nsilcmop_update["detailed-status"] = detailed_status
- self.update_db_2("nslcmops", nslcmop_id, db_nsilcmop_update)
- else: # delete_timeout <= 0:
- raise ROclient.ROClientException("Timeout waiting ns deleted from VIM")
-
- except ROclient.ROClientException as e:
- if e.http_code == 404: # not found
- db_nsir_update["_admin.deployed.RO.nsr_id"] = None
- db_nsir_update["_admin.deployed.RO.nsr_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 + 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_nsilcmop_update["detailed-status"] = "; ".join(failed_detail)
+ db_nsilcmop_update["operationState"] = nsilcmop_operation_state = "FAILED"
+ db_nsilcmop_update["statusEnteredTime"] = time()
else:
- 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_nsilcmop_update["detailed-status"] = "; ".join(failed_detail)
- db_nsilcmop_update["operationState"] = nsilcmop_operation_state = "FAILED"
- db_nsilcmop_update["statusEnteredTime"] = time()
- else:
- db_nsir_update["operational-status"] = "terminated"
- db_nsir_update["detailed-status"] = "done"
- db_nsir_update["config-status"] = "configured"
- db_nsir_update["_admin.nsiState"] = "NOT_INSTANTIATED"
- db_nsilcmop_update["detailed-status"] = "Done"
- db_nsilcmop_update["operationState"] = nsilcmop_operation_state = "COMPLETED"
- db_nsilcmop_update["statusEnteredTime"] = time()
- if db_nsilcmop["operationParams"].get("autoremove"):
- autoremove = True
+ 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["statusEnteredTime"] = time()
+ if db_nsilcmop["operationParams"].get("autoremove"):
+ autoremove = True
+ db_nsir_update["detailed-status"] = "done"
db_nsir_update["operational-status"] = "terminated"
- db_nsir_update["config-status"] = "configured"
- db_nsilcmop_update["operationState"] = nsilcmop_operation_state = "COMPLETED"
+ db_nsir_update["config-status"] = "terminated"
db_nsilcmop_update["statusEnteredTime"] = time()
db_nsilcmop_update["detailed-status"] = "done"
return
finally:
if exc:
if db_nsir:
+ db_nsir_update["_admin.deployed"] = nsir_deployed
db_nsir_update["detailed-status"] = "ERROR {}: {}".format(step, exc)
db_nsir_update["operational-status"] = "failed"
if db_nsilcmop:
db_nsilcmop_update["statusEnteredTime"] = time()
try:
if db_nsir:
+ db_nsir_update["_admin.deployed"] = nsir_deployed
db_nsir_update["_admin.nsilcmop"] = None
self.update_db_2("nsis", nsir_id, db_nsir_update)
if db_nsilcmop: