import logging
import logging.handlers
import traceback
+import json
from jinja2 import Environment, Template, meta, TemplateError, TemplateNotFound, TemplateSyntaxError
from osm_lcm import ROclient
if isinstance(vld_params["ns-net"], dict):
for vld_id, instance_scenario_id in vld_params["ns-net"].items():
RO_vld_ns_net = {"instance_scenario_id": instance_scenario_id, "osm_id": vld_id}
- if RO_vld_ns_net:
- populate_dict(RO_ns_params, ("networks", vld_params["name"], "use-network"), RO_vld_ns_net)
+ populate_dict(RO_ns_params, ("networks", vld_params["name"], "use-network"), RO_vld_ns_net)
if "vnfd-connection-point-ref" in vld_params:
for cp_params in vld_params["vnfd-connection-point-ref"]:
# look for interface
else:
raise LcmException("ns_update_vnfr: Not found member_vnf_index={} from VIM info".format(vnf_index))
- @staticmethod
- def _get_ns_config_info(vca_deployed_list):
+ def _get_ns_config_info(self, nsr_id):
"""
Generates a mapping between vnf,vdu elements and the N2VC id
- :param vca_deployed_list: List of database _admin.deploy.VCA that contains this list
+ :param nsr_id: id of nsr to get last database _admin.deployed.VCA that contains this list
:return: a dictionary with {osm-config-mapping: {}} where its element contains:
"<member-vnf-index>": <N2VC-id> for a vnf configuration, or
"<member-vnf-index>.<vdu.id>.<vdu replica(0, 1,..)>": <N2VC-id> for a vdu configuration
"""
+ db_nsr = self.db.get_one("nsrs", {"_id": nsr_id})
+ vca_deployed_list = db_nsr["_admin"]["deployed"]["VCA"]
mapping = {}
ns_config_info = {"osm-config-mapping": mapping}
for vca in vca_deployed_list:
return ip_address
+ async def _wait_dependent_n2vc(self, nsr_id, vca_deployed_list, vca_index):
+ """
+ Wait until dependent VCA deployments have been finished. NS wait for VNFs and VDUs. VNFs for VDUs
+ """
+ my_vca = vca_deployed_list[vca_index]
+ if my_vca.get("vdu_id") or my_vca.get("kdu_name"):
+ return
+ timeout = 300
+ while timeout >= 0:
+ for index, vca_deployed in enumerate(vca_deployed_list):
+ if index == vca_index:
+ continue
+ if not my_vca.get("member-vnf-index") or \
+ (vca_deployed.get("member-vnf-index") == my_vca.get("member-vnf-index")):
+ if not vca_deployed.get("instantiation"):
+ break # wait
+ if vca_deployed["instantiation"] == "FAILED":
+ raise LcmException("Configuration aborted because dependent charm/s has failed")
+ else:
+ return
+ await asyncio.sleep(10)
+ timeout -= 1
+ db_nsr = self.db.get_one("nsrs", {"_id": nsr_id})
+ vca_deployed_list = db_nsr["_admin"]["deployed"]["VCA"]
+
+ raise LcmException("Configuration aborted because dependent charm/s timeout")
+
async def instantiate_N2VC(self, logging_text, vca_index, nsi_id, db_nsr, db_vnfr, vdu_id,
kdu_name, vdu_index, config_descriptor, deploy_params, base_folder):
nsr_id = db_nsr["_id"]
'filter': {'_id': nsr_id},
'path': db_update_entry
}
- logging_text += "member_vnf_index={} vdu_id={}, vdu_index={} ".format(db_vnfr["member-vnf-index-ref"],
- vdu_id, vdu_index)
-
step = ""
try:
vnfr_id = None
step = "Install configuration Software, getting public ssh key"
pub_key = await self.n2vc.get_ee_ssh_public__key(ee_id=ee_id, db_dict=db_dict)
- step = "Insert public key into VM"
+ step = "Insert public key into VM user={} ssh_key={}".format(user, pub_key)
else:
step = "Waiting to VM being up and getting IP address"
self.logger.debug(logging_text + step)
# n2vc_redesign STEP 5.1
# 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, vdu_id, vdu_index,
- user=user, pub_key=pub_key)
+ if vnfr_id:
+ rw_mgmt_ip = await self.wait_vm_up_insert_key_ro(logging_text, nsr_id, vnfr_id, vdu_id, vdu_index,
+ user=user, pub_key=pub_key)
+ else:
+ rw_mgmt_ip = None # This is for a NS configuration
self.logger.debug(logging_text + ' VM_ip_address={}'.format(rw_mgmt_ip))
# add config if not present for NS charm
initial_config_primitive_list = self._get_initial_config_primitive_list(initial_config_primitive_list,
vca_deployed)
-
+ if initial_config_primitive_list:
+ await self._wait_dependent_n2vc(nsr_id, vca_deployed_list, vca_index)
for initial_config_primitive in initial_config_primitive_list:
# adding information on the vca_deployed if it is a NS execution environment
if not vca_deployed["member-vnf-index"]:
- deploy_params["ns_config_info"] = self._get_ns_config_info(vca_deployed_list)
+ deploy_params["ns_config_info"] = json.dumps(self._get_ns_config_info(nsr_id))
# TODO check if already done
primitive_params_ = self._map_primitive_params(initial_config_primitive, {}, deploy_params)
# TODO register in database that primitive is done
step = "instantiated at VCA"
+ self.update_db_2("nsrs", nsr_id, {db_update_entry + "instantiation": "COMPLETED"})
self.logger.debug(logging_text + step)
except Exception as e: # TODO not use Exception but N2VC exception
+ self.update_db_2("nsrs", nsr_id, {db_update_entry + "instantiation": "FAILED"})
raise Exception("{} {}".format(step, e)) from e
# TODO raise N2VC exception with 'step' extra information
descriptor_config = vnfd.get("vnf-configuration")
if descriptor_config and descriptor_config.get("juju"):
self._deploy_n2vc(
- logging_text=logging_text,
+ logging_text=logging_text + "member_vnf_index={} ".format(member_vnf_index),
db_nsr=db_nsr,
db_vnfr=db_vnfr,
nslcmop_id=nslcmop_id,
for vdu_index in range(int(vdud.get("count", 1))):
# TODO vnfr_params["rw_mgmt_ip"] = vdur["ip-address"]
self._deploy_n2vc(
- logging_text=logging_text,
+ logging_text=logging_text + "member_vnf_index={}, vdu_id={}, vdu_index={} ".format(
+ member_vnf_index, vdu_id, vdu_index),
db_nsr=db_nsr,
db_vnfr=db_vnfr,
nslcmop_id=nslcmop_id,
params=desc_params, db_dict=db_dict, timeout=3600)
)
else:
- task = self.k8sclusterjuju.install(cluster_uuid=cluster_uuid, kdu_model=kdumodel,
- atomic=True, params=desc_params,
- db_dict=db_dict, timeout=600)
+ task = asyncio.ensure_future(
+ self.k8sclusterjuju.install(cluster_uuid=cluster_uuid, kdu_model=kdumodel,
+ atomic=True, params=desc_params,
+ db_dict=db_dict, timeout=600)
+ )
pending_tasks[task] = "_admin.deployed.K8s.{}.".format(index)
index += 1
# or op_index (operationState != 'COMPLETED')
return self._reintent_or_skip_suboperation(db_nslcmop, op_index)
+ # Function to return execution_environment id
+
+ def _get_ee_id(self, vnf_index, vdu_id, vca_deployed_list):
+ for vca in vca_deployed_list:
+ if vca["member-vnf-index"] == vnf_index and vca["vdu_id"] == vdu_id:
+ return vca["ee_id"]
+
# Helper methods for terminate()
async def _terminate_action(self, db_nslcmop, nslcmop_id, nsr_id):
Called from terminate() before deleting instance
Calls action() to execute the primitive """
logging_text = "Task ns={} _terminate_action={} ".format(nsr_id, nslcmop_id)
+ db_nsr = self.db.get_one("nsrs", {"_id": nsr_id})
+ vca_deployed_list = db_nsr["_admin"]["deployed"]["VCA"]
db_vnfrs_list = self.db.get_list("vnfrs", {"nsr-id-ref": nsr_id})
db_vnfds = {}
# Loop over VNFRs
# " primitive={} fails with error {}".format(
# vnf_index, seq.get("name"), result_detail))
- # TODO: find ee_id
- ee_id = None
+ ee_id = self._get_ee_id(vnf_index, vdu_id, vca_deployed_list)
try:
await self.n2vc.exec_primitive(
ee_id=ee_id,