self.logger.warn("Error updating NS state for ns={}: {}".format(nsr_id, e))
async def _on_update_k8s_db(
- self, cluster_uuid, kdu_instance, filter=None, vca_id=None
+ self, cluster_uuid, kdu_instance, filter=None, vca_id=None, cluster_type="juju"
):
"""
Updating vca status in NSR record
:param cluster_uuid: UUID of a k8s cluster
:param kdu_instance: The unique name of the KDU instance
:param filter: To get nsr_id
+ :cluster_type: The cluster type (juju, k8s)
:return: none
"""
# self.logger.debug("_on_update_k8s_db(cluster_uuid={}, kdu_instance={}, filter={}"
# .format(cluster_uuid, kdu_instance, filter))
+ nsr_id = filter.get("_id")
try:
- nsr_id = filter.get("_id")
-
- # get vca status for NS
- vca_status = await self.k8sclusterjuju.status_kdu(
- cluster_uuid,
- kdu_instance,
- complete_status=True,
+ vca_status = await self.k8scluster_map[cluster_type].status_kdu(
+ cluster_uuid=cluster_uuid,
+ kdu_instance=kdu_instance,
yaml_format=False,
+ complete_status=True,
vca_id=vca_id,
)
+
# vcaStatus
db_dict = dict()
db_dict["vcaStatus"] = {nsr_id: vca_status}
- await self.k8sclusterjuju.update_vca_status(
- db_dict["vcaStatus"],
- kdu_instance,
- vca_id=vca_id,
+ 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}"
)
# write to database
self.update_db_2("nsrs", nsr_id, db_dict)
-
except (asyncio.CancelledError, asyncio.TimeoutError):
raise
except Exception as e:
def _get_vdu_additional_params(self, db_vnfr, vdu_id):
vdur = next(
- vdur for vdur in db_vnfr.get("vdur") if vdu_id == vdur["vdu-id-ref"]
+ (vdur for vdur in db_vnfr.get("vdur") if vdu_id == vdur["vdu-id-ref"]),
+ {}
)
additional_params = vdur.get("additionalParams")
return parse_yaml_strings(additional_params)
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()}
if vdu_create:
for vdu_id, vdu_count in vdu_create.items():
None,
)
if not vdur:
- raise LcmException(
- "Error scaling OUT VNFR for {}. There is not any existing vnfr. Scaled to 0?".format(
+ # Read the template saved in the db:
+ self.logger.debug(f"No vdur in the database. Using the vdur-template to scale")
+ vdur_template = db_vnfr.get("vdur-template")
+ if not vdur_template:
+ raise LcmException(
+ "Error scaling OUT VNFR for {}. No vnfr or template exists".format(
vdu_id
+ )
)
- )
-
+ vdur = vdur_template[0]
+ #Delete a template from the database after using it
+ self.db.set_one("vnfrs",
+ {"_id": db_vnfr["_id"]},
+ None,
+ pull={"vdur-template": {"_id": vdur['_id']}}
+ )
for count in range(vdu_count):
vdur_copy = deepcopy(vdur)
vdur_copy["status"] = "BUILD"
vdur_copy["status-detailed"] = None
- vdur_copy["ip-address"]: None
+ vdur_copy["ip-address"] = None
vdur_copy["_id"] = str(uuid4())
vdur_copy["count-index"] += count + 1
vdur_copy["id"] = "{}-{}".format(
)
else:
iface.pop("mac-address", None)
- iface.pop(
- "mgmt_vnf", None
- ) # only first vdu can be managment of vnf
+ if db_vnfr["vdur"]:
+ iface.pop(
+ "mgmt_vnf", None
+ ) # only first vdu can be managment of vnf
db_vdu_push_list.append(vdur_copy)
# self.logger.debug("scale out, adding vdu={}".format(vdur_copy))
if vdu_delete:
+ if len(db_vnfr["vdur"]) == 1:
+ # The scale will move to 0 instances
+ self.logger.debug(f"Scaling to 0 !, creating the template with the last vdur")
+ template_vdur = [db_vnfr["vdur"][0]]
for vdu_id, vdu_count in vdu_delete.items():
if mark_delete:
indexes_to_delete = [
None,
pull={"vdur": {"_id": vdu["_id"]}},
)
- db_push = {"vdur": db_vdu_push_list} if db_vdu_push_list else None
+ db_push = {}
+ if db_vdu_push_list:
+ db_push["vdur"] = db_vdu_push_list
+ if template_vdur:
+ db_push["vdur-template"] = template_vdur
+ if not db_push:
+ db_push = None
+ db_vnfr["vdur-template"] = template_vdur
self.db.set_one("vnfrs", {"_id": db_vnfr["_id"]}, db_update, push_list=db_push)
# modify passed dictionary db_vnfr
db_vnfr_ = self.db.get_one("vnfrs", {"_id": db_vnfr["_id"]})
if vld_params.get("common_id"):
target_vld["common_id"] = vld_params.get("common_id")
+ # modify target["ns"]["vld"] with instantiation parameters to override vnf vim-account
+ def update_ns_vld_target(target, ns_params):
+ for vnf_params in ns_params.get("vnf", ()):
+ if vnf_params.get("vimAccountId"):
+ target_vnf = next(
+ (
+ vnfr
+ for vnfr in db_vnfrs.values()
+ if vnf_params["member-vnf-index"]
+ == vnfr["member-vnf-index-ref"]
+ ),
+ None,
+ )
+ vdur = next((vdur for vdur in target_vnf.get("vdur", ())), None)
+ for a_index, a_vld in enumerate(target["ns"]["vld"]):
+ target_vld = find_in_list(
+ get_iterable(vdur, "interfaces"),
+ lambda iface: iface.get("ns-vld-id") == a_vld["name"],
+ )
+ if target_vld:
+ if vnf_params.get("vimAccountId") not in a_vld.get(
+ "vim_info", {}
+ ):
+ target["ns"]["vld"][a_index].get("vim_info").update(
+ {
+ "vim:{}".format(vnf_params["vimAccountId"]): {
+ "vim_network_name": ""
+ }
+ }
+ )
+
nslcmop_id = db_nslcmop["_id"]
target = {
"name": db_nsr["name"],
image["vim_info"] = {}
for flavor in target["flavor"]:
flavor["vim_info"] = {}
+ if db_nsr.get("affinity-or-anti-affinity-group"):
+ target["affinity-or-anti-affinity-group"] = deepcopy(db_nsr["affinity-or-anti-affinity-group"])
+ for affinity_or_anti_affinity_group in target["affinity-or-anti-affinity-group"]:
+ affinity_or_anti_affinity_group["vim_info"] = {}
if db_nslcmop.get("lcmOperationType") != "instantiate":
# get parameters of instantiation:
vld_params.update(vld_instantiation_params)
parse_vld_instantiation_params(target_vim, target_vld, vld_params, None)
target["ns"]["vld"].append(target_vld)
+ # Update the target ns_vld if vnf vim_account is overriden by instantiation params
+ update_ns_vld_target(target, ns_params)
for vnfr in db_vnfrs.values():
vnfd = find_in_list(
if target_vim not in ns_image["vim_info"]:
ns_image["vim_info"][target_vim] = {}
+ # Affinity groups
+ if vdur.get("affinity-or-anti-affinity-group-id"):
+ for ags_id in vdur["affinity-or-anti-affinity-group-id"]:
+ ns_ags = target["affinity-or-anti-affinity-group"][int(ags_id)]
+ if target_vim not in ns_ags["vim_info"]:
+ ns_ags["vim_info"][target_vim] = {}
+
vdur["vim_info"] = {target_vim: {}}
# instantiation parameters
# if vnf_params:
raise LcmException("Configuration aborted because dependent charm/s timeout")
def get_vca_id(self, db_vnfr: dict, db_nsr: dict):
- return deep_get(db_vnfr, ("vca-id",)) or deep_get(
- db_nsr, ("instantiate_params", "vcaId")
- )
+ vca_id = None
+ if db_vnfr:
+ vca_id = deep_get(db_vnfr, ("vca-id",))
+ elif db_nsr:
+ vim_account_id = deep_get(db_nsr, ("instantiate_params", "vimAccountId"))
+ vca_id = VimAccountDB.get_vim_account_with_id(vim_account_id).get("vca")
+ return vca_id
async def instantiate_N2VC(
self,
namespace = "{nsi}.{ns}".format(nsi=nsi_id if nsi_id else "", ns=nsr_id)
+ if vca_type == "native_charm":
+ index_number = 0
+ else:
+ index_number = vdu_index or 0
+
if vnfr_id:
element_type = "VNF"
element_under_configuration = vnfr_id
- namespace += ".{}-{}".format(vnfr_id, vdu_index or 0)
+ namespace += ".{}-{}".format(vnfr_id, index_number)
if vdu_id:
- namespace += ".{}-{}".format(vdu_id, vdu_index or 0)
+ namespace += ".{}-{}".format(vdu_id, index_number)
element_type = "VDU"
- element_under_configuration = "{}-{}".format(vdu_id, vdu_index or 0)
+ element_under_configuration = "{}-{}".format(vdu_id, index_number)
osm_config["osm"]["vdu_id"] = vdu_id
elif kdu_name:
- namespace += ".{}.{}".format(kdu_name, vdu_index or 0)
+ namespace += ".{}".format(kdu_name)
element_type = "KDU"
element_under_configuration = kdu_name
osm_config["osm"]["kdu_name"] = kdu_name
config=config,
num_units=num_units,
vca_id=vca_id,
+ vca_type=vca_type,
)
# write in db flag of configuration_sw already installed
params_dict=primitive_params_,
db_dict=db_dict,
vca_id=vca_id,
+ vca_type=vca_type,
)
# Once some primitive has been exec, check and write at db if it needs to exec terminated primitives
if check_if_terminated_needed:
# read from db: operation
stage[1] = "Getting nslcmop={} from db.".format(nslcmop_id)
db_nslcmop = self.db.get_one("nslcmops", {"_id": nslcmop_id})
+ if db_nslcmop["operationParams"].get("additionalParamsForVnf"):
+ db_nslcmop["operationParams"]["additionalParamsForVnf"] = json.loads(
+ db_nslcmop["operationParams"]["additionalParamsForVnf"]
+ )
ns_params = db_nslcmop.get("operationParams")
if ns_params and ns_params.get("timeout_ns_deploy"):
timeout_ns_deploy = ns_params["timeout_ns_deploy"]
# for each vnf in ns, read vnfd
for vnfr in db_vnfrs_list:
+ if vnfr.get("kdur"):
+ kdur_list = []
+ for kdur in vnfr["kdur"]:
+ if kdur.get("additionalParams"):
+ kdur["additionalParams"] = json.loads(
+ kdur["additionalParams"]
+ )
+ kdur_list.append(kdur)
+ vnfr["kdur"] = kdur_list
+
db_vnfrs[vnfr["member-vnf-index-ref"]] = vnfr
vnfd_id = vnfr["vnfd-id"]
vnfd_ref = vnfr["vnfd-ref"]
deploy_params_vdu["OSM"] = get_osm_params(
db_vnfr, vdu_id, vdu_count_index=0
)
- vdud_count = get_vdu_profile(vnfd, vdu_id).get(
- "max-number-of-instances", 1
- )
+ vdud_count = get_number_of_instances(vnfd, vdu_id)
self.logger.debug("VDUD > {}".format(vdud))
self.logger.debug(
)
deploy_params_kdu = {"OSM": get_osm_params(db_vnfr)}
if kdur.get("additionalParams"):
- deploy_params_kdu = parse_yaml_strings(
- kdur["additionalParams"]
+ deploy_params_kdu.update(
+ parse_yaml_strings(kdur["additionalParams"].copy())
)
self._deploy_n2vc(
kdu_model=k8s_instance_info["kdu-model"],
kdu_name=k8s_instance_info["kdu-name"],
)
+
+ # Update the nsrs table with the kdu-instance value
self.update_db_2(
- "nsrs", nsr_id, {nsr_db_path + ".kdu-instance": kdu_instance}
+ item="nsrs",
+ _id=nsr_id,
+ _desc={nsr_db_path + ".kdu-instance": kdu_instance},
)
+
+ # Update the nsrs table with the actual namespace being used, if the k8scluster-type is `juju` or
+ # `juju-bundle`. This verification is needed because there is not a standard/homogeneous namespace
+ # between the Helm Charts and Juju Bundles-based KNFs. If we found a way of having an homogeneous
+ # namespace, this first verification could be removed, and the next step would be done for any kind
+ # of KNF.
+ # TODO -> find a way to have an homogeneous namespace between the Helm Charts and Juju Bundles-based
+ # KNFs (Bug 2027: https://osm.etsi.org/bugzilla/show_bug.cgi?id=2027)
+ if k8sclustertype in ("juju", "juju-bundle"):
+ # First, verify if the current namespace is present in the `_admin.projects_read` (if not, it means
+ # that the user passed a namespace which he wants its KDU to be deployed in)
+ if (
+ self.db.count(
+ table="nsrs",
+ q_filter={
+ "_id": nsr_id,
+ "_admin.projects_write": k8s_instance_info["namespace"],
+ "_admin.projects_read": k8s_instance_info["namespace"],
+ },
+ )
+ > 0
+ ):
+ self.logger.debug(
+ f"Updating namespace/model for Juju Bundle from {k8s_instance_info['namespace']} to {kdu_instance}"
+ )
+ self.update_db_2(
+ item="nsrs",
+ _id=nsr_id,
+ _desc={f"{nsr_db_path}.namespace": kdu_instance},
+ )
+ k8s_instance_info["namespace"] = kdu_instance
+
await self.k8scluster_map[k8sclustertype].install(
cluster_uuid=k8s_instance_info["k8scluster-uuid"],
kdu_model=k8s_instance_info["kdu-model"],
kdu_instance=kdu_instance,
vca_id=vca_id,
)
- self.update_db_2(
- "nsrs", nsr_id, {nsr_db_path + ".kdu-instance": kdu_instance}
- )
# Obtain services to obtain management service ip
services = await self.k8scluster_map[k8sclustertype].get_services(
vnfd_with_id,
k8s_instance_info,
k8params=desc_params,
- timeout=600,
+ timeout=1800,
vca_id=vca_id,
)
)
await self.vca_map[vca_type].delete_execution_environment(
vca_deployed["ee_id"],
scaling_in=scaling_in,
+ vca_type=vca_type,
vca_id=vca_id,
)
total_timeout=self.timeout_primitive,
db_dict=db_dict,
vca_id=vca_id,
+ vca_type=vca_type,
),
timeout=timeout or self.timeout_primitive,
)
db_nsr = self.db.get_one("nsrs", {"_id": nsr_id})
vca_id = self.get_vca_id({}, db_nsr)
if db_nsr["_admin"]["deployed"]["K8s"]:
- for k8s_index, k8s in enumerate(db_nsr["_admin"]["deployed"]["K8s"]):
- cluster_uuid, kdu_instance = k8s["k8scluster-uuid"], k8s["kdu-instance"]
+ for _, k8s in enumerate(db_nsr["_admin"]["deployed"]["K8s"]):
+ cluster_uuid, kdu_instance, cluster_type = (
+ k8s["k8scluster-uuid"],
+ k8s["kdu-instance"],
+ k8s["k8scluster-type"],
+ )
await self._on_update_k8s_db(
- cluster_uuid, kdu_instance, filter={"_id": nsr_id}, vca_id=vca_id
+ cluster_uuid=cluster_uuid,
+ kdu_instance=kdu_instance,
+ filter={"_id": nsr_id},
+ vca_id=vca_id,
+ cluster_type=cluster_type,
)
else:
for vca_index, _ in enumerate(db_nsr["_admin"]["deployed"]["VCA"]):
step = "Getting information from database"
db_nslcmop = self.db.get_one("nslcmops", {"_id": nslcmop_id})
db_nsr = self.db.get_one("nsrs", {"_id": nsr_id})
+ if db_nslcmop["operationParams"].get("primitive_params"):
+ db_nslcmop["operationParams"]["primitive_params"] = json.loads(
+ db_nslcmop["operationParams"]["primitive_params"]
+ )
nsr_deployed = db_nsr["_admin"].get("deployed")
vnf_index = db_nslcmop["operationParams"].get("member_vnf_index")
db_vnfr = self.db.get_one(
"vnfrs", {"member-vnf-index-ref": vnf_index, "nsr-id-ref": nsr_id}
)
+ if db_vnfr.get("kdur"):
+ kdur_list = []
+ for kdur in db_vnfr["kdur"]:
+ if kdur.get("additionalParams"):
+ kdur["additionalParams"] = json.loads(
+ kdur["additionalParams"]
+ )
+ kdur_list.append(kdur)
+ db_vnfr["kdur"] = kdur_list
step = "Getting vnfd from database"
db_vnfd = self.db.get_one("vnfds", {"_id": db_vnfr["vnfd-id"]})
else:
projects / osm / LCM.git / blobdiff