+ async def _instantiate_ng_ro(self, logging_text, nsr_id, nsd, db_nsr, db_nslcmop, db_vnfrs, db_vnfds_ref,
+ n2vc_key_list, stage, start_deploy, timeout_ns_deploy):
+ nslcmop_id = db_nslcmop["_id"]
+ target = {
+ "name": db_nsr["name"],
+ "ns": {"vld": []},
+ "vnf": [],
+ "image": deepcopy(db_nsr["image"]),
+ "flavor": deepcopy(db_nsr["flavor"]),
+ "action_id": nslcmop_id,
+ }
+ for image in target["image"]:
+ image["vim_info"] = []
+ for flavor in target["flavor"]:
+ flavor["vim_info"] = []
+
+ ns_params = db_nslcmop.get("operationParams")
+ ssh_keys = []
+ if ns_params.get("ssh_keys"):
+ ssh_keys += ns_params.get("ssh_keys")
+ if n2vc_key_list:
+ ssh_keys += n2vc_key_list
+
+ cp2target = {}
+ for vld_index, vld in enumerate(nsd.get("vld")):
+ target_vld = {"id": vld["id"],
+ "name": vld["name"],
+ "mgmt-network": vld.get("mgmt-network", False),
+ "type": vld.get("type"),
+ "vim_info": [{"vim-network-name": vld.get("vim-network-name"),
+ "vim_account_id": ns_params["vimAccountId"]}],
+ }
+ for cp in vld["vnfd-connection-point-ref"]:
+ cp2target["member_vnf:{}.{}".format(cp["member-vnf-index-ref"], cp["vnfd-connection-point-ref"])] = \
+ "nsrs:{}:vld.{}".format(nsr_id, vld_index)
+ target["ns"]["vld"].append(target_vld)
+ for vnfr in db_vnfrs.values():
+ vnfd = db_vnfds_ref[vnfr["vnfd-ref"]]
+ target_vnf = deepcopy(vnfr)
+ for vld in target_vnf.get("vld", ()):
+ # check if connected to a ns.vld
+ vnf_cp = next((cp for cp in vnfd.get("connection-point", ()) if
+ cp.get("internal-vld-ref") == vld["id"]), None)
+ if vnf_cp:
+ ns_cp = "member_vnf:{}.{}".format(vnfr["member-vnf-index-ref"], vnf_cp["id"])
+ if cp2target.get(ns_cp):
+ vld["target"] = cp2target[ns_cp]
+ vld["vim_info"] = [{"vim-network-name": vld.get("vim-network-name"),
+ "vim_account_id": vnfr["vim-account-id"]}]
+
+ for vdur in target_vnf.get("vdur", ()):
+ vdur["vim_info"] = [{"vim_account_id": vnfr["vim-account-id"]}]
+ vdud_index, vdud = next(k for k in enumerate(vnfd["vdu"]) if k[1]["id"] == vdur["vdu-id-ref"])
+ # vdur["additionalParams"] = vnfr.get("additionalParamsForVnf") # TODO additional params for VDU
+
+ if ssh_keys:
+ if deep_get(vdud, ("vdu-configuration", "config-access", "ssh-access", "required")):
+ vdur["ssh-keys"] = ssh_keys
+ vdur["ssh-access-required"] = True
+ elif deep_get(vnfd, ("vnf-configuration", "config-access", "ssh-access", "required")) and \
+ any(iface.get("mgmt-vnf") for iface in vdur["interfaces"]):
+ vdur["ssh-keys"] = ssh_keys
+ vdur["ssh-access-required"] = True
+
+ # cloud-init
+ if vdud.get("cloud-init-file"):
+ vdur["cloud-init"] = "{}:file:{}".format(vnfd["_id"], vdud.get("cloud-init-file"))
+ elif vdud.get("cloud-init"):
+ vdur["cloud-init"] = "{}:vdu:{}".format(vnfd["_id"], vdud_index)
+
+ # flavor
+ ns_flavor = target["flavor"][int(vdur["ns-flavor-id"])]
+ if not next((vi for vi in ns_flavor["vim_info"] if
+ vi and vi.get("vim_account_id") == vnfr["vim-account-id"]), None):
+ ns_flavor["vim_info"].append({"vim_account_id": vnfr["vim-account-id"]})
+ # image
+ ns_image = target["image"][int(vdur["ns-image-id"])]
+ if not next((vi for vi in ns_image["vim_info"] if
+ vi and vi.get("vim_account_id") == vnfr["vim-account-id"]), None):
+ ns_image["vim_info"].append({"vim_account_id": vnfr["vim-account-id"]})
+
+ vdur["vim_info"] = [{"vim_account_id": vnfr["vim-account-id"]}]
+ target["vnf"].append(target_vnf)
+
+ desc = await self.RO.deploy(nsr_id, target)
+ action_id = desc["action_id"]
+ await self._wait_ng_ro(self, nsr_id, action_id, nslcmop_id, start_deploy, timeout_ns_deploy, stage)
+
+ # Updating NSR
+ db_nsr_update = {
+ "_admin.deployed.RO.operational-status": "running",
+ "detailed-status": " ".join(stage)
+ }
+ # db_nsr["_admin.deployed.RO.detailed-status"] = "Deployed at VIM"
+ self.update_db_2("nsrs", nsr_id, db_nsr_update)
+ self._write_op_status(nslcmop_id, stage)
+ self.logger.debug(logging_text + "ns deployed at RO. RO_id={}".format(action_id))
+ return
+
+ async def _wait_ng_ro(self, nsr_id, action_id, nslcmop_id, start_time, timeout, stage):
+ detailed_status_old = None
+ db_nsr_update = {}
+ while time() <= start_time + timeout:
+ desc_status = await self.RO.status(nsr_id, action_id)
+ if desc_status["status"] == "FAILED":
+ raise NgRoException(desc_status["details"])
+ elif desc_status["status"] == "BUILD":
+ stage[2] = "VIM: ({})".format(desc_status["details"])
+ elif desc_status["status"] == "DONE":
+ stage[2] = "Deployed at VIM"
+ break
+ else:
+ assert False, "ROclient.check_ns_status returns unknown {}".format(desc_status["status"])
+ if stage[2] != detailed_status_old:
+ detailed_status_old = stage[2]
+ 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 asyncio.sleep(5, loop=self.loop)
+ else: # timeout_ns_deploy
+ raise NgRoException("Timeout waiting ns to deploy")
+
+ async def _terminate_ng_ro(self, logging_text, nsr_deployed, nsr_id, nslcmop_id, stage):
+ db_nsr_update = {}
+ failed_detail = []
+ action_id = None
+ start_deploy = time()
+ try:
+ target = {
+ "ns": {"vld": []},
+ "vnf": [],
+ "image": [],
+ "flavor": [],
+ }
+ 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 + "ns terminate action at RO. action_id={}".format(action_id))
+
+ # wait until done
+ delete_timeout = 20 * 60 # 20 minutes
+ await self._wait_ng_ro(self, nsr_id, action_id, nslcmop_id, start_deploy, delete_timeout, stage)
+
+ 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
+ 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
+ failed_detail.append("delete conflict: {}".format(e))
+ self.logger.debug(logging_text + "RO_action_id={} delete conflict: {}".format(action_id, e))
+ else:
+ 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"
+ 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))
+ return
+
projects / osm / LCM.git / blobdiff