import logging.handlers
import traceback
from osm_lcm import ROclient
-from osm_lcm.lcm_utils import LcmException, LcmBase, populate_dict, get_iterable, deep_get
+from osm_lcm.lcm_utils import (
+ LcmException,
+ LcmBase,
+ populate_dict,
+ get_iterable,
+ deep_get,
+)
from osm_common.dbbase import DbException
from time import time
from copy import deepcopy
:return: None
"""
# logging
- self.logger = logging.getLogger('lcm.netslice')
+ self.logger = logging.getLogger("lcm.netslice")
self.loop = loop
self.lcm_tasks = lcm_tasks
self.ns = ns
nsi_update_nsir["vld.{}".format(vld_index)] = vld
break
else:
- raise LcmException("ns_update_nsir: Not found vld={} at RO info".format(vld["id"]))
+ raise LcmException(
+ "ns_update_nsir: Not found vld={} at RO info".format(vld["id"])
+ )
async def instantiate(self, nsir_id, nsilcmop_id):
# Try to lock HA task here
- task_is_locked_by_me = self.lcm_tasks.lock_HA('nsi', 'nsilcmops', nsilcmop_id)
+ task_is_locked_by_me = self.lcm_tasks.lock_HA("nsi", "nsilcmops", nsilcmop_id)
if not task_is_locked_by_me:
return
if isinstance(RO_ip_profile["dns-server"], list):
RO_ip_profile["dns-address"] = []
for ds in RO_ip_profile.pop("dns-server"):
- RO_ip_profile["dns-address"].append(ds['address'])
+ RO_ip_profile["dns-address"].append(ds["address"])
else:
RO_ip_profile["dns-address"] = RO_ip_profile.pop("dns-server")
if RO_ip_profile.get("ip-version") == "ipv4":
db_vim = self.db.get_one("vim_accounts", {"_id": vim_account})
if db_vim["_admin"]["operationalState"] != "ENABLED":
- raise LcmException("VIM={} is not available. operationalState={}".format(
- vim_account, db_vim["_admin"]["operationalState"]))
+ raise LcmException(
+ "VIM={} is not available. operationalState={}".format(
+ vim_account, db_vim["_admin"]["operationalState"]
+ )
+ )
RO_vim_id = db_vim["_admin"]["deployed"]["RO"]
vim_2_RO[vim_account] = RO_vim_id
return RO_vim_id
- async def netslice_scenario_create(self, vld_item, nsir_id, db_nsir, db_nsir_admin, db_nsir_update):
+ async def netslice_scenario_create(
+ self, vld_item, nsir_id, db_nsir, db_nsir_admin, db_nsir_update
+ ):
"""
Create a network slice VLD through RO Scenario
:param vld_id The VLD id inside nsir to be created
vld_shared = None
for shared_nsrs_item in get_iterable(vld_item, "shared-nsrs-list"):
- _filter = {"_id.ne": nsir_id, "_admin.nsrs-detailed-list.ANYINDEX.nsrId": shared_nsrs_item}
- shared_nsi = self.db.get_one("nsis", _filter, fail_on_empty=False, fail_on_more=False)
+ _filter = {
+ "_id.ne": nsir_id,
+ "_admin.nsrs-detailed-list.ANYINDEX.nsrId": shared_nsrs_item,
+ }
+ shared_nsi = self.db.get_one(
+ "nsis", _filter, fail_on_empty=False, fail_on_more=False
+ )
if shared_nsi:
for vlds in get_iterable(shared_nsi["_admin"]["deployed"], "RO"):
if vld_id == vlds["vld_id"]:
- vld_shared = {"instance_scenario_id": vlds["netslice_scenario_id"], "osm_id": vld_id}
+ vld_shared = {
+ "instance_scenario_id": vlds["netslice_scenario_id"],
+ "osm_id": vld_id,
+ }
break
break
else:
# TODO: Check VDU type in all descriptors finding SRIOV / PT
# Updating network names and datacenters from instantiation parameters for each VLD
- for instantiation_params_vld in get_iterable(db_nsir["instantiation_parameters"], "netslice-vld"):
+ for instantiation_params_vld in get_iterable(
+ db_nsir["instantiation_parameters"], "netslice-vld"
+ ):
if instantiation_params_vld.get("name") == netslice_vld["name"]:
ip_vld = deepcopy(instantiation_params_vld)
ip_vld.pop("name")
db_nsir_update_RO = {}
db_nsir_update_RO["vld_id"] = netslice_vld["name"]
if self.ro_config["ng"]:
- db_nsir_update_RO["netslice_scenario_id"] = vld_shared.get("instance_scenario_id") if vld_shared \
+ db_nsir_update_RO["netslice_scenario_id"] = (
+ vld_shared.get("instance_scenario_id")
+ if vld_shared
else "nsir:{}:vld.{}".format(nsir_id, netslice_vld["name"])
+ )
else: # if not self.ro_config["ng"]:
if netslice_vld.get("mgmt-network"):
mgmt_network = True
RO_ns_params = {}
RO_ns_params["name"] = netslice_vld["name"]
- RO_ns_params["datacenter"] = vim_account_2_RO(db_nsir["instantiation_parameters"]["vimAccountId"])
+ RO_ns_params["datacenter"] = vim_account_2_RO(
+ db_nsir["instantiation_parameters"]["vimAccountId"]
+ )
# Creating scenario if vim-network-name / vim-network-id are present as instantiation parameter
# Use vim-network-id instantiation parameter
elif ip_vld.get("vim-network-name"):
vim_network_option = "vim-network-name"
if ip_vld.get("ip-profile"):
- populate_dict(RO_ns_params, ("networks", netslice_vld["name"], "ip-profile"),
- ip_profile_2_RO(ip_vld["ip-profile"]))
+ populate_dict(
+ RO_ns_params,
+ ("networks", netslice_vld["name"], "ip-profile"),
+ ip_profile_2_RO(ip_vld["ip-profile"]),
+ )
if vim_network_option:
if ip_vld.get(vim_network_option):
if isinstance(ip_vld.get(vim_network_option), list):
for vim_net_id in ip_vld.get(vim_network_option):
for vim_account, vim_net in vim_net_id.items():
- RO_vld_sites.append({
- "netmap-use": vim_net,
- "datacenter": vim_account_2_RO(vim_account)
- })
+ RO_vld_sites.append(
+ {
+ "netmap-use": vim_net,
+ "datacenter": vim_account_2_RO(
+ vim_account
+ ),
+ }
+ )
elif isinstance(ip_vld.get(vim_network_option), dict):
- for vim_account, vim_net in ip_vld.get(vim_network_option).items():
- RO_vld_sites.append({
- "netmap-use": vim_net,
- "datacenter": vim_account_2_RO(vim_account)
- })
+ for vim_account, vim_net in ip_vld.get(
+ vim_network_option
+ ).items():
+ RO_vld_sites.append(
+ {
+ "netmap-use": vim_net,
+ "datacenter": vim_account_2_RO(vim_account),
+ }
+ )
else:
- RO_vld_sites.append({
- "netmap-use": ip_vld[vim_network_option],
- "datacenter": vim_account_2_RO(netslice_vld["vimAccountId"])})
+ RO_vld_sites.append(
+ {
+ "netmap-use": ip_vld[vim_network_option],
+ "datacenter": vim_account_2_RO(
+ netslice_vld["vimAccountId"]
+ ),
+ }
+ )
# Use default netslice vim-network-name from template
else:
- for nss_conn_point_ref in get_iterable(netslice_vld, "nss-connection-point-ref"):
+ for nss_conn_point_ref in get_iterable(
+ netslice_vld, "nss-connection-point-ref"
+ ):
if nss_conn_point_ref.get("vimAccountId"):
- if nss_conn_point_ref["vimAccountId"] != netslice_vld["vimAccountId"]:
- RO_vld_sites.append({
- "netmap-create": None,
- "datacenter": vim_account_2_RO(nss_conn_point_ref["vimAccountId"])})
+ if (
+ nss_conn_point_ref["vimAccountId"]
+ != netslice_vld["vimAccountId"]
+ ):
+ RO_vld_sites.append(
+ {
+ "netmap-create": None,
+ "datacenter": vim_account_2_RO(
+ nss_conn_point_ref["vimAccountId"]
+ ),
+ }
+ )
if vld_shared:
- populate_dict(RO_ns_params, ("networks", netslice_vld["name"], "use-network"), vld_shared)
+ populate_dict(
+ RO_ns_params,
+ ("networks", netslice_vld["name"], "use-network"),
+ vld_shared,
+ )
if RO_vld_sites:
- populate_dict(RO_ns_params, ("networks", netslice_vld["name"], "sites"), RO_vld_sites)
-
- RO_ns_params["scenario"] = {"nets": [{"name": netslice_vld["name"],
- "external": mgmt_network, "type": "bridge"}]}
+ populate_dict(
+ RO_ns_params,
+ ("networks", netslice_vld["name"], "sites"),
+ RO_vld_sites,
+ )
+
+ RO_ns_params["scenario"] = {
+ "nets": [
+ {
+ "name": netslice_vld["name"],
+ "external": mgmt_network,
+ "type": "bridge",
+ }
+ ]
+ }
# self.logger.debug(logging_text + step)
desc = await RO.create("ns", descriptor=RO_ns_params)
RO_list = db_nsir_admin["deployed"]["RO"]
for ro_item_index, RO_item in enumerate(RO_list):
- netslice_vld = next((n for n in get_iterable(db_nsir["_admin"], "netslice-vld")
- if RO_item.get("vld_id") == n.get("id")), None)
+ netslice_vld = next(
+ (
+ n
+ for n in get_iterable(db_nsir["_admin"], "netslice-vld")
+ if RO_item.get("vld_id") == n.get("id")
+ ),
+ None,
+ )
if not netslice_vld:
continue
# if is equal vld of _admin with vld of netslice-vld then go for the CPs
# Search the cp of netslice-vld that match with nst:netslice-subnet
- for nss_cp_item in get_iterable(netslice_vld, "nss-connection-point-ref"):
+ for nss_cp_item in get_iterable(
+ netslice_vld, "nss-connection-point-ref"
+ ):
# Search the netslice-subnet of nst that match
- nss = next((nss for nss in get_iterable(db_nsir["_admin"], "netslice-subnet")
- if nss_cp_item["nss-ref"] == nss["nss-id"]), None)
+ nss = next(
+ (
+ nss
+ for nss in get_iterable(
+ db_nsir["_admin"], "netslice-subnet"
+ )
+ if nss_cp_item["nss-ref"] == nss["nss-id"]
+ ),
+ None,
+ )
# Compare nss-ref equal nss from nst
if not nss:
continue
for cp_nsd in db_nsds.get("sapd", ()):
if cp_nsd["id"] == nss_cp_item["nsd-connection-point-ref"]:
if nslcmop.get("operationParams"):
- if nslcmop["operationParams"].get("nsName") == nss["nsName"]:
+ if (
+ nslcmop["operationParams"].get("nsName")
+ == nss["nsName"]
+ ):
vld_id = RO_item["vld_id"]
- netslice_scenario_id = RO_item["netslice_scenario_id"]
+ netslice_scenario_id = RO_item[
+ "netslice_scenario_id"
+ ]
nslcmop_vld = {}
nslcmop_vld["name"] = cp_nsd["virtual-link-desc"]
- for vld in get_iterable(nslcmop["operationParams"], "vld"):
+ for vld in get_iterable(
+ nslcmop["operationParams"], "vld"
+ ):
if vld["name"] == cp_nsd["virtual-link-desc"]:
nslcmop_vld.update(vld)
if self.ro_config["ng"]:
nslcmop_vld["common_id"] = netslice_scenario_id
- nslcmop_vld.update(nsi_vld_instantiationi_params.get(RO_item["vld_id"], {}))
+ nslcmop_vld.update(
+ nsi_vld_instantiationi_params.get(
+ RO_item["vld_id"], {}
+ )
+ )
else:
- nslcmop_vld["ns-net"] = {vld_id: netslice_scenario_id}
+ nslcmop_vld["ns-net"] = {
+ vld_id: netslice_scenario_id
+ }
vld_op_list.append(nslcmop_vld)
nslcmop["operationParams"]["vld"] = vld_op_list
- self.update_db_2("nslcmops", nslcmop["_id"], {"operationParams.vld": vld_op_list})
+ self.update_db_2(
+ "nslcmops", nslcmop["_id"], {"operationParams.vld": vld_op_list}
+ )
return nsr_id, nslcmop
try:
# wait for any previous tasks in process
- await self.lcm_tasks.waitfor_related_HA('nsi', 'nsilcmops', nsilcmop_id)
+ await self.lcm_tasks.waitfor_related_HA("nsi", "nsilcmops", nsilcmop_id)
step = "Getting nsir={} from db".format(nsir_id)
db_nsir = self.db.get_one("nsis", {"_id": nsir_id})
if nsi_params and nsi_params.get("timeout_nsi_deploy"):
timeout_nsi_deploy = nsi_params["timeout_nsi_deploy"]
else:
- timeout_nsi_deploy = self.timeout.get("nsi_deploy", self.timeout_nsi_deploy)
+ timeout_nsi_deploy = self.timeout.get(
+ "nsi_deploy", self.timeout_nsi_deploy
+ )
# Empty list to keep track of network service records status in the netslice
nsir_admin = db_nsir_admin = db_nsir.get("_admin")
self.update_db_2("nsis", nsir_id, db_nsir_update)
db_nsir_update["_admin.deployed.RO"] = db_nsir_admin["deployed"]["RO"]
for vld_item in get_iterable(nsir_admin, "netslice-vld"):
- await netslice_scenario_create(self, vld_item, nsir_id, db_nsir, db_nsir_admin, db_nsir_update)
+ await netslice_scenario_create(
+ self, vld_item, nsir_id, db_nsir, db_nsir_admin, db_nsir_update
+ )
step = "Instantiating netslice subnets"
db_nsir_update["detailed-status"] = step
nsr_id, nslcmop = overwrite_nsd_params(self, db_nsir, nslcmop)
step = "Launching ns={} instantiate={} task".format(nsr_id, nslcmop_id)
task = asyncio.ensure_future(self.ns.instantiate(nsr_id, nslcmop_id))
- self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "ns_instantiate", task)
+ self.lcm_tasks.register(
+ "ns", nsr_id, nslcmop_id, "ns_instantiate", task
+ )
# Wait until Network Slice is ready
step = " Waiting nsi ready."
# TODO: (future improvement) other possible status: ROLLING_BACK,ROLLED_BACK
for nss in nsrs_detailed_list:
if nss["nsrId"] == nslcmop["nsInstanceId"]:
- nss.update({"nsrId": nslcmop["nsInstanceId"], "status": nslcmop["operationState"],
- "detailed-status": nslcmop.get("detailed-status"),
- "instantiated": True})
+ nss.update(
+ {
+ "nsrId": nslcmop["nsInstanceId"],
+ "status": nslcmop["operationState"],
+ "detailed-status": nslcmop.get("detailed-status"),
+ "instantiated": True,
+ }
+ )
nsrs_detailed_list_new.append(nss)
- if status not in ["COMPLETED", "PARTIALLY_COMPLETED", "FAILED", "FAILED_TEMP"]:
+ if status not in [
+ "COMPLETED",
+ "PARTIALLY_COMPLETED",
+ "FAILED",
+ "FAILED_TEMP",
+ ]:
nsi_ready = False
if nsrs_detailed_list_new != nsrs_detailed_list_old:
nsrs_detailed_list_old = nsrs_detailed_list_new
- self.update_db_2("nsis", nsir_id, {"_admin.nsrs-detailed-list": nsrs_detailed_list_new})
+ self.update_db_2(
+ "nsis",
+ nsir_id,
+ {"_admin.nsrs-detailed-list": nsrs_detailed_list_new},
+ )
if nsi_ready:
error_list = []
step = "Network Slice Instance instantiated"
for nss in nsrs_detailed_list:
if nss["status"] in ("FAILED", "FAILED_TEMP"):
- error_list.append("NS {} {}: {}".format(nss["nsrId"], nss["status"],
- nss["detailed-status"]))
+ error_list.append(
+ "NS {} {}: {}".format(
+ nss["nsrId"], nss["status"], nss["detailed-status"]
+ )
+ )
if error_list:
step = "instantiating"
raise LcmException("; ".join(error_list))
# TODO: future improvement due to synchronism -> await asyncio.wait(vca_task_list, timeout=300)
await asyncio.sleep(5, loop=self.loop)
- else: # timeout_nsi_deploy reached:
+ else: # timeout_nsi_deploy reached:
raise LcmException("Timeout waiting nsi to be ready.")
db_nsir_update["operational-status"] = "running"
db_nsir_update["detailed-status"] = "done"
db_nsir_update["config-status"] = "configured"
- db_nsilcmop_update["operationState"] = nsilcmop_operation_state = "COMPLETED"
+ db_nsilcmop_update[
+ "operationState"
+ ] = nsilcmop_operation_state = "COMPLETED"
db_nsilcmop_update["statusEnteredTime"] = time()
db_nsilcmop_update["detailed-status"] = "done"
return
except (LcmException, DbException) as e:
- self.logger.error(logging_text + "Exit Exception while '{}': {}".format(step, e))
+ self.logger.error(
+ logging_text + "Exit Exception while '{}': {}".format(step, e)
+ )
exc = e
except asyncio.CancelledError:
- self.logger.error(logging_text + "Cancelled Exception while '{}'".format(step))
+ self.logger.error(
+ logging_text + "Cancelled Exception while '{}'".format(step)
+ )
exc = "Operation was cancelled"
except Exception as e:
exc = traceback.format_exc()
- self.logger.critical(logging_text + "Exit Exception {} while '{}': {}".format(type(e).__name__, step, e),
- exc_info=True)
+ self.logger.critical(
+ logging_text
+ + "Exit Exception {} while '{}': {}".format(type(e).__name__, step, e),
+ exc_info=True,
+ )
finally:
if exc:
if db_nsir:
db_nsir_update["operational-status"] = "failed"
db_nsir_update["config-status"] = "configured"
if db_nsilcmop:
- db_nsilcmop_update["detailed-status"] = "FAILED {}: {}".format(step, exc)
- db_nsilcmop_update["operationState"] = nsilcmop_operation_state = "FAILED"
+ db_nsilcmop_update["detailed-status"] = "FAILED {}: {}".format(
+ step, exc
+ )
+ db_nsilcmop_update[
+ "operationState"
+ ] = nsilcmop_operation_state = "FAILED"
db_nsilcmop_update["statusEnteredTime"] = time()
try:
if db_nsir:
self.logger.error(logging_text + "Cannot update database: {}".format(e))
if nsilcmop_operation_state:
try:
- await self.msg.aiowrite("nsi", "instantiated", {"nsir_id": nsir_id, "nsilcmop_id": nsilcmop_id,
- "operationState": nsilcmop_operation_state})
+ await self.msg.aiowrite(
+ "nsi",
+ "instantiated",
+ {
+ "nsir_id": nsir_id,
+ "nsilcmop_id": nsilcmop_id,
+ "operationState": nsilcmop_operation_state,
+ },
+ )
except Exception as e:
- self.logger.error(logging_text + "kafka_write notification Exception {}".format(e))
+ self.logger.error(
+ logging_text + "kafka_write notification Exception {}".format(e)
+ )
self.logger.debug(logging_text + "Exit")
self.lcm_tasks.remove("nsi", nsir_id, nsilcmop_id, "nsi_instantiate")
async def terminate(self, nsir_id, nsilcmop_id):
# Try to lock HA task here
- task_is_locked_by_me = self.lcm_tasks.lock_HA('nsi', 'nsilcmops', nsilcmop_id)
+ task_is_locked_by_me = self.lcm_tasks.lock_HA("nsi", "nsilcmops", nsilcmop_id)
if not task_is_locked_by_me:
return
db_nsilcmop_update = {}
RO = ROclient.ROClient(self.loop, **self.ro_config)
nsir_deployed = None
- failed_detail = [] # annotates all failed error messages
+ failed_detail = [] # annotates all failed error messages
nsilcmop_operation_state = None
autoremove = False # autoremove after terminated
try:
# wait for any previous tasks in process
- await self.lcm_tasks.waitfor_related_HA('nsi', 'nsilcmops', nsilcmop_id)
+ await self.lcm_tasks.waitfor_related_HA("nsi", "nsilcmops", nsilcmop_id)
step = "Getting nsir={} from db".format(nsir_id)
db_nsir = self.db.get_one("nsis", {"_id": nsir_id})
for nslcmop_id in nslcmop_ids:
nslcmop = self.db.get_one("nslcmops", {"_id": nslcmop_id})
nsr_id = nslcmop["operationParams"].get("nsInstanceId")
- nss_in_use = self.db.get_list("nsis", {"_admin.netslice-vld.ANYINDEX.shared-nsrs-list": nsr_id,
- "operational-status": {"$nin": ["terminated", "failed"]}})
+ nss_in_use = self.db.get_list(
+ "nsis",
+ {
+ "_admin.netslice-vld.ANYINDEX.shared-nsrs-list": nsr_id,
+ "operational-status": {"$nin": ["terminated", "failed"]},
+ },
+ )
if len(nss_in_use) < 2:
task = asyncio.ensure_future(self.ns.terminate(nsr_id, nslcmop_id))
- self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "ns_instantiate", task)
+ self.lcm_tasks.register(
+ "ns", nsr_id, nslcmop_id, "ns_instantiate", task
+ )
nslcmop_new.append(nslcmop_id)
else:
# Update shared nslcmop shared with active nsi
if db_nsir["_id"] != nsis_item["_id"]:
netsliceInstanceId = nsis_item["_id"]
break
- self.db.set_one("nslcmops", {"_id": nslcmop_id},
- {"operationParams.netsliceInstanceId": netsliceInstanceId})
- self.db.set_one("nsilcmops", {"_id": nsilcmop_id}, {"operationParams.nslcmops_ids": nslcmop_new})
+ self.db.set_one(
+ "nslcmops",
+ {"_id": nslcmop_id},
+ {"operationParams.netsliceInstanceId": netsliceInstanceId},
+ )
+ self.db.set_one(
+ "nsilcmops",
+ {"_id": nsilcmop_id},
+ {"operationParams.nslcmops_ids": nslcmop_new},
+ )
# Wait until Network Slice is terminated
- step = nsir_status_detailed = " Waiting nsi terminated. nsi_id={}".format(nsir_id)
+ step = nsir_status_detailed = " Waiting nsi terminated. nsi_id={}".format(
+ nsir_id
+ )
nsrs_detailed_list_old = None
self.logger.debug(logging_text + step)
- termination_timeout = 2 * 3600 # Two hours
+ termination_timeout = 2 * 3600 # Two hours
while termination_timeout > 0:
# Check ns termination status
nsi_ready = True
for nslcmop_item in nslcmop_ids:
nslcmop = self.db.get_one("nslcmops", {"_id": nslcmop_item})
status = nslcmop["operationState"]
- # TODO: (future improvement) other possible status: ROLLING_BACK,ROLLED_BACK
+ # TODO: (future improvement) other possible status: ROLLING_BACK,ROLLED_BACK
for nss in nsrs_detailed_list:
if nss["nsrId"] == nslcmop["nsInstanceId"]:
- nss.update({"nsrId": nslcmop["nsInstanceId"], "status": nslcmop["operationState"],
- "detailed-status":
- nsir_status_detailed + "; {}".format(nslcmop.get("detailed-status"))})
+ nss.update(
+ {
+ "nsrId": nslcmop["nsInstanceId"],
+ "status": nslcmop["operationState"],
+ "detailed-status": nsir_status_detailed
+ + "; {}".format(nslcmop.get("detailed-status")),
+ }
+ )
nsrs_detailed_list_new.append(nss)
- if status not in ["COMPLETED", "PARTIALLY_COMPLETED", "FAILED", "FAILED_TEMP"]:
+ if status not in [
+ "COMPLETED",
+ "PARTIALLY_COMPLETED",
+ "FAILED",
+ "FAILED_TEMP",
+ ]:
nsi_ready = False
if nsrs_detailed_list_new != nsrs_detailed_list_old:
nsrs_detailed_list_old = nsrs_detailed_list_new
- self.update_db_2("nsis", nsir_id, {"_admin.nsrs-detailed-list": nsrs_detailed_list_new})
+ self.update_db_2(
+ "nsis",
+ nsir_id,
+ {"_admin.nsrs-detailed-list": nsrs_detailed_list_new},
+ )
if nsi_ready:
# Check if it is the last used nss and mark isinstantiate: False
db_nsir = self.db.get_one("nsis", {"_id": nsir_id})
nsrs_detailed_list = db_nsir["_admin"].get("nsrs-detailed-list")
for nss in nsrs_detailed_list:
- _filter = {"_admin.nsrs-detailed-list.ANYINDEX.nsrId": nss["nsrId"],
- "operational-status.ne": "terminated",
- "_id.ne": nsir_id}
- nsis_list = self.db.get_one("nsis", _filter, fail_on_empty=False, fail_on_more=False)
+ _filter = {
+ "_admin.nsrs-detailed-list.ANYINDEX.nsrId": nss["nsrId"],
+ "operational-status.ne": "terminated",
+ "_id.ne": nsir_id,
+ }
+ nsis_list = self.db.get_one(
+ "nsis", _filter, fail_on_empty=False, fail_on_more=False
+ )
if not nsis_list:
nss.update({"instantiated": False})
- step = "Network Slice Instance is terminated. nsi_id={}".format(nsir_id)
+ step = "Network Slice Instance is terminated. nsi_id={}".format(
+ nsir_id
+ )
for items in nsrs_detailed_list:
if "FAILED" in items.values():
- raise LcmException("Error terminating NSI: {}".format(nsir_id))
+ raise LcmException(
+ "Error terminating NSI: {}".format(nsir_id)
+ )
break
await asyncio.sleep(5, loop=self.loop)
termination_timeout -= 5
if termination_timeout <= 0:
- raise LcmException("Timeout waiting nsi to be terminated. nsi_id={}".format(nsir_id))
+ raise LcmException(
+ "Timeout waiting nsi to be terminated. nsi_id={}".format(nsir_id)
+ )
# Delete netslice-vlds
RO_nsir_id = RO_delete_action = None
RO_nsir_id = nsir_deployed_RO.get("netslice_scenario_id")
try:
if not self.ro_config["ng"]:
- step = db_nsir_update["detailed-status"] = "Deleting netslice-vld at RO"
- db_nsilcmop_update["detailed-status"] = "Deleting netslice-vld at RO"
+ step = db_nsir_update[
+ "detailed-status"
+ ] = "Deleting netslice-vld at RO"
+ db_nsilcmop_update[
+ "detailed-status"
+ ] = "Deleting netslice-vld at RO"
self.logger.debug(logging_text + step)
desc = await RO.delete("ns", RO_nsir_id)
RO_delete_action = desc["action_id"]
self.update_db_2("nsis", nsir_id, db_nsir_update)
if RO_delete_action:
# wait until NS is deleted from VIM
- step = "Waiting ns deleted from VIM. RO_id={}".format(RO_nsir_id)
+ step = "Waiting ns deleted from VIM. RO_id={}".format(
+ RO_nsir_id
+ )
self.logger.debug(logging_text + step)
except ROclient.ROClientException as e:
if e.http_code == 404: # not found
nsir_deployed_RO["vld_id"] = None
nsir_deployed_RO["vld_status"] = "DELETED"
- self.logger.debug(logging_text + "RO_ns_id={} already deleted".format(RO_nsir_id))
- elif e.http_code == 409: # conflict
- failed_detail.append("RO_ns_id={} delete conflict: {}".format(RO_nsir_id, e))
+ self.logger.debug(
+ logging_text
+ + "RO_ns_id={} already deleted".format(RO_nsir_id)
+ )
+ elif e.http_code == 409: # conflict
+ failed_detail.append(
+ "RO_ns_id={} delete conflict: {}".format(RO_nsir_id, e)
+ )
self.logger.debug(logging_text + failed_detail[-1])
else:
- failed_detail.append("RO_ns_id={} delete error: {}".format(RO_nsir_id, e))
+ failed_detail.append(
+ "RO_ns_id={} delete error: {}".format(RO_nsir_id, e)
+ )
self.logger.error(logging_text + failed_detail[-1])
if failed_detail:
self.logger.error(logging_text + " ;".join(failed_detail))
db_nsir_update["operational-status"] = "failed"
- db_nsir_update["detailed-status"] = "Deletion errors " + "; ".join(failed_detail)
+ db_nsir_update["detailed-status"] = "Deletion errors " + "; ".join(
+ failed_detail
+ )
db_nsilcmop_update["detailed-status"] = "; ".join(failed_detail)
- db_nsilcmop_update["operationState"] = nsilcmop_operation_state = "FAILED"
+ db_nsilcmop_update[
+ "operationState"
+ ] = nsilcmop_operation_state = "FAILED"
db_nsilcmop_update["statusEnteredTime"] = time()
else:
db_nsir_update["operational-status"] = "terminating"
db_nsir_update["config-status"] = "terminating"
db_nsir_update["_admin.nsiState"] = "NOT_INSTANTIATED"
- db_nsilcmop_update["operationState"] = nsilcmop_operation_state = "COMPLETED"
+ db_nsilcmop_update[
+ "operationState"
+ ] = nsilcmop_operation_state = "COMPLETED"
db_nsilcmop_update["statusEnteredTime"] = time()
if db_nsilcmop["operationParams"].get("autoremove"):
autoremove = True
return
except (LcmException, DbException) as e:
- self.logger.error(logging_text + "Exit Exception while '{}': {}".format(step, e))
+ self.logger.error(
+ logging_text + "Exit Exception while '{}': {}".format(step, e)
+ )
exc = e
except asyncio.CancelledError:
- self.logger.error(logging_text + "Cancelled Exception while '{}'".format(step))
+ self.logger.error(
+ logging_text + "Cancelled Exception while '{}'".format(step)
+ )
exc = "Operation was cancelled"
except Exception as e:
exc = traceback.format_exc()
- self.logger.critical(logging_text + "Exit Exception {} while '{}': {}".format(type(e).__name__, step, e),
- exc_info=True)
+ self.logger.critical(
+ logging_text
+ + "Exit Exception {} while '{}': {}".format(type(e).__name__, step, e),
+ exc_info=True,
+ )
finally:
if exc:
if db_nsir:
db_nsir_update["detailed-status"] = "ERROR {}: {}".format(step, exc)
db_nsir_update["operational-status"] = "failed"
if db_nsilcmop:
- db_nsilcmop_update["detailed-status"] = "FAILED {}: {}".format(step, exc)
- db_nsilcmop_update["operationState"] = nsilcmop_operation_state = "FAILED"
+ db_nsilcmop_update["detailed-status"] = "FAILED {}: {}".format(
+ step, exc
+ )
+ db_nsilcmop_update[
+ "operationState"
+ ] = nsilcmop_operation_state = "FAILED"
db_nsilcmop_update["statusEnteredTime"] = time()
try:
if db_nsir:
if nsilcmop_operation_state:
try:
- await self.msg.aiowrite("nsi", "terminated", {"nsir_id": nsir_id, "nsilcmop_id": nsilcmop_id,
- "operationState": nsilcmop_operation_state,
- "autoremove": autoremove},
- loop=self.loop)
+ await self.msg.aiowrite(
+ "nsi",
+ "terminated",
+ {
+ "nsir_id": nsir_id,
+ "nsilcmop_id": nsilcmop_id,
+ "operationState": nsilcmop_operation_state,
+ "autoremove": autoremove,
+ },
+ loop=self.loop,
+ )
except Exception as e:
- self.logger.error(logging_text + "kafka_write notification Exception {}".format(e))
+ self.logger.error(
+ logging_text + "kafka_write notification Exception {}".format(e)
+ )
self.logger.debug(logging_text + "Exit")
self.lcm_tasks.remove("nsi", nsir_id, nsilcmop_id, "nsi_terminate")
projects / osm / LCM.git / blobdiff