# under the License.
##
+import asyncio
+import yaml
import logging
import logging.handlers
from osm_lcm import ROclient
from osm_lcm.lcm_utils import LcmException, LcmBase
+from n2vc.k8s_helm_conn import K8sHelmConnector
from osm_common.dbbase import DbException
from copy import deepcopy
except DbException as e:
self.logger.error(logging_text + "Cannot update database: {}".format(e))
self.lcm_tasks.remove("sdn", sdn_id, order_id)
+
+
+class K8sClusterLcm(LcmBase):
+
+ def __init__(self, db, msg, fs, lcm_tasks, vca_config, loop):
+ """
+ Init, Connect to database, filesystem storage, and messaging
+ :param config: two level dictionary with configuration. Top level should contain 'database', 'storage',
+ :return: None
+ """
+
+ self.logger = logging.getLogger('lcm.k8scluster')
+ self.loop = loop
+ self.lcm_tasks = lcm_tasks
+ self.vca_config = vca_config
+ self.fs = fs
+ self.db = db
+
+ self.k8scluster = K8sHelmConnector(
+ kubectl_command=self.vca_config.get("kubectlpath"),
+ helm_command=self.vca_config.get("helmpath"),
+ fs=self.fs,
+ log=self.logger,
+ db=self.db,
+ on_update_db=None
+ )
+
+ super().__init__(db, msg, fs, self.logger)
+
+ async def create(self, k8scluster_content, order_id):
+
+ # HA tasks and backward compatibility:
+ # If 'vim_content' does not include 'op_id', we a running a legacy NBI version.
+ # In such a case, HA is not supported by NBI, 'op_id' is None, and lock_HA() will do nothing.
+ # Register 'create' task here for related future HA operations
+ op_id = k8scluster_content.pop('op_id', None)
+ if not self.lcm_tasks.lock_HA('k8scluster', 'create', op_id):
+ return
+
+ k8scluster_id = k8scluster_content["_id"]
+ k8scluster_content.pop("op_id", None)
+ logging_text = "Task k8scluster_create={} ".format(k8scluster_id)
+ self.logger.debug(logging_text + "Enter")
+
+ db_k8scluster = None
+ db_k8scluster_update = {}
+
+ exc = None
+ operationState_HA = ''
+ detailed_status_HA = ''
+ try:
+ step = "Getting k8scluster-id='{}' from db".format(k8scluster_id)
+ self.logger.debug(logging_text + step)
+ db_k8scluster = self.db.get_one("k8sclusters", {"_id": k8scluster_id})
+ self.db.encrypt_decrypt_fields(db_k8scluster.get("credentials"), 'decrypt', ['password', 'secret'],
+ schema_version=db_k8scluster["schema_version"], salt=db_k8scluster["_id"])
+ print(db_k8scluster.get("credentials"))
+ print("\n\n\n FIN CREDENTIALS")
+ print(yaml.safe_dump(db_k8scluster.get("credentials")))
+ print("\n\n\n FIN OUTPUT")
+ cluster_uuid, uninstall_sw = await self.k8scluster.init_env(yaml.safe_dump(db_k8scluster.
+ get("credentials")))
+ db_k8scluster_update["cluster-uuid"] = cluster_uuid
+ if uninstall_sw:
+ db_k8scluster_update["uninstall-sw"] = uninstall_sw
+ step = "Getting the list of repos"
+ self.logger.debug(logging_text + step)
+ task_list = []
+ db_k8srepo_list = self.db.get_list("k8srepos", {})
+ for repo in db_k8srepo_list:
+ step = "Adding repo {} to cluster: {}".format(repo["name"], cluster_uuid)
+ self.logger.debug(logging_text + step)
+ task = asyncio.ensure_future(self.k8scluster.repo_add(cluster_uuid=cluster_uuid,
+ name=repo["name"], url=repo["url"],
+ repo_type="chart"))
+ task_list.append(task)
+ if not repo["_admin"].get("cluster-inserted"):
+ repo["_admin"]["cluster-inserted"] = []
+ repo["_admin"]["cluster-inserted"].append(cluster_uuid)
+ self.update_db_2("k8srepos", repo["_id"], repo)
+
+ done = None
+ pending = None
+ if len(task_list) > 0:
+ self.logger.debug('Waiting for terminate pending tasks...')
+ done, pending = await asyncio.wait(task_list, timeout=3600)
+ if not pending:
+ self.logger.debug('All tasks finished...')
+ else:
+ self.logger.info('There are pending tasks: {}'.format(pending))
+ db_k8scluster_update["_admin.operationalState"] = "ENABLED"
+
+ except Exception as e:
+ self.logger.critical(logging_text + "Exit Exception {}".format(e), exc_info=True)
+ exc = e
+ finally:
+ if exc and db_k8scluster:
+ db_k8scluster_update["_admin.operationalState"] = "ERROR"
+ db_k8scluster_update["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ # Mark the k8scluster 'create' HA task as erroneous
+ operationState_HA = 'FAILED'
+ detailed_status_HA = "ERROR {}: {}".format(step, exc)
+ try:
+ if db_k8scluster_update:
+ self.update_db_2("k8sclusters", k8scluster_id, db_k8scluster_update)
+ # Register the K8scluster 'create' HA task either
+ # succesful or erroneous, or do nothing (if legacy NBI)
+ self.lcm_tasks.register_HA('k8scluster', 'create', op_id,
+ operationState=operationState_HA,
+ detailed_status=detailed_status_HA)
+ except DbException as e:
+ self.logger.error(logging_text + "Cannot update database: {}".format(e))
+ self.lcm_tasks.remove("k8sclusters", k8scluster_id, order_id)
+
+ async def delete(self, k8scluster_content, order_id):
+
+ # HA tasks and backward compatibility:
+ # If 'vim_content' does not include 'op_id', we a running a legacy NBI version.
+ # In such a case, HA is not supported by NBI, 'op_id' is None, and lock_HA() will do nothing.
+ # Register 'delete' task here for related future HA operations
+ op_id = k8scluster_content.pop('op_id', None)
+ if not self.lcm_tasks.lock_HA('k8scluster', 'delete', op_id):
+ return
+
+ k8scluster_id = k8scluster_content["_id"]
+ k8scluster_content.pop("op_id", None)
+ logging_text = "Task k8scluster_delete={} ".format(k8scluster_id)
+ self.logger.debug(logging_text + "Enter")
+
+ db_k8scluster = None
+ db_k8scluster_update = {}
+ exc = None
+ operationState_HA = ''
+ detailed_status_HA = ''
+ try:
+ step = "Getting k8scluster='{}' from db".format(k8scluster_id)
+ self.logger.debug(logging_text + step)
+ db_k8scluster = self.db.get_one("k8sclusters", {"_id": k8scluster_id})
+ uninstall_sw = db_k8scluster.get("uninstall-sw")
+ if uninstall_sw is False or uninstall_sw is None:
+ uninstall_sw = False
+ cluster_removed = await self.k8scluster.reset(cluster_uuid=db_k8scluster.get("cluster-uuid"),
+ uninstall_sw=uninstall_sw)
+
+ if cluster_removed:
+ step = "Removing k8scluster='{}' from db".format(k8scluster_id)
+ self.logger.debug(logging_text + step)
+ db_k8srepo_list = self.db.get_list("k8srepos", {})
+ for k8srepo in db_k8srepo_list:
+ index = 0
+ for cluster in k8srepo["_admin"]["cluster-inserted"]:
+ if db_k8scluster.get("cluster-uuid") == cluster:
+ del(k8srepo["_admin"]["cluster-inserted"][index])
+ break
+ index += 1
+ self.update_db_2("k8srepos", k8srepo["_id"], k8srepo)
+ self.db.del_one("k8sclusters", {"_id": k8scluster_id})
+ else:
+ raise LcmException("An error happened during the reset of the k8s cluster '{}'".format(k8scluster_id))
+ # if not cluster_removed:
+ # raise Exception("K8scluster was not properly removed")
+
+ except Exception as e:
+ self.logger.critical(logging_text + "Exit Exception {}".format(e), exc_info=True)
+ exc = e
+ finally:
+ if exc and db_k8scluster:
+ db_k8scluster_update["_admin.operationalState"] = "ERROR"
+ db_k8scluster_update["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ # Mark the WIM 'create' HA task as erroneous
+ operationState_HA = 'FAILED'
+ detailed_status_HA = "ERROR {}: {}".format(step, exc)
+ try:
+ if db_k8scluster_update:
+ self.update_db_2("k8sclusters", k8scluster_id, db_k8scluster_update)
+ # Register the K8scluster 'delete' HA task either
+ # succesful or erroneous, or do nothing (if legacy NBI)
+ self.lcm_tasks.register_HA('k8scluster', 'delete', op_id,
+ operationState=operationState_HA,
+ detailed_status=detailed_status_HA)
+ except DbException as e:
+ self.logger.error(logging_text + "Cannot update database: {}".format(e))
+ self.lcm_tasks.remove("k8sclusters", k8scluster_id, order_id)
+
+
+class K8sRepoLcm(LcmBase):
+
+ def __init__(self, db, msg, fs, lcm_tasks, vca_config, loop):
+ """
+ Init, Connect to database, filesystem storage, and messaging
+ :param config: two level dictionary with configuration. Top level should contain 'database', 'storage',
+ :return: None
+ """
+
+ self.logger = logging.getLogger('lcm.k8srepo')
+ self.loop = loop
+ self.lcm_tasks = lcm_tasks
+ self.vca_config = vca_config
+ self.fs = fs
+ self.db = db
+
+ self.k8srepo = K8sHelmConnector(
+ kubectl_command=self.vca_config.get("kubectlpath"),
+ helm_command=self.vca_config.get("helmpath"),
+ fs=self.fs,
+ log=self.logger,
+ db=self.db,
+ on_update_db=None
+ )
+
+ super().__init__(db, msg, fs, self.logger)
+
+ async def create(self, k8srepo_content, order_id):
+
+ # HA tasks and backward compatibility:
+ # If 'vim_content' does not include 'op_id', we a running a legacy NBI version.
+ # In such a case, HA is not supported by NBI, 'op_id' is None, and lock_HA() will do nothing.
+ # Register 'create' task here for related future HA operations
+
+ op_id = k8srepo_content.pop('op_id', None)
+ if not self.lcm_tasks.lock_HA('k8srepo', 'create', op_id):
+ return
+
+ k8srepo_id = k8srepo_content.get("_id")
+ logging_text = "Task k8srepo_create={} ".format(k8srepo_id)
+ self.logger.debug(logging_text + "Enter")
+
+ db_k8srepo = None
+ db_k8srepo_update = {}
+ exc = None
+ operationState_HA = ''
+ detailed_status_HA = ''
+ try:
+ step = "Getting k8srepo-id='{}' from db".format(k8srepo_id)
+ self.logger.debug(logging_text + step)
+ db_k8srepo = self.db.get_one("k8srepos", {"_id": k8srepo_id})
+ step = "Getting k8scluster_list from db"
+ self.logger.debug(logging_text + step)
+ db_k8scluster_list = self.db.get_list("k8sclusters", {})
+ db_k8srepo_update["_admin.cluster-inserted"] = []
+ task_list = []
+ for k8scluster in db_k8scluster_list:
+ step = "Adding repo to cluster: {}".format(k8scluster["cluster-uuid"])
+ self.logger.debug(logging_text + step)
+ task = asyncio.ensure_future(self.k8srepo.repo_add(cluster_uuid=k8scluster["cluster-uuid"],
+ name=db_k8srepo["name"], url=db_k8srepo["url"],
+ repo_type="chart"))
+ task_list.append(task)
+ db_k8srepo_update["_admin.cluster-inserted"].append(k8scluster["cluster-uuid"])
+
+ done = None
+ pending = None
+ if len(task_list) > 0:
+ self.logger.debug('Waiting for terminate pending tasks...')
+ done, pending = await asyncio.wait(task_list, timeout=3600)
+ if not pending:
+ self.logger.debug('All tasks finished...')
+ else:
+ self.logger.info('There are pending tasks: {}'.format(pending))
+ db_k8srepo_update["_admin.operationalState"] = "ENABLED"
+ except Exception as e:
+ self.logger.critical(logging_text + "Exit Exception {}".format(e), exc_info=True)
+ exc = e
+ finally:
+ if exc and db_k8srepo:
+ db_k8srepo_update["_admin.operationalState"] = "ERROR"
+ db_k8srepo_update["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ # Mark the WIM 'create' HA task as erroneous
+ operationState_HA = 'FAILED'
+ detailed_status_HA = "ERROR {}: {}".format(step, exc)
+ try:
+ if db_k8srepo_update:
+ self.update_db_2("k8srepos", k8srepo_id, db_k8srepo_update)
+ # Register the K8srepo 'create' HA task either
+ # succesful or erroneous, or do nothing (if legacy NBI)
+ self.lcm_tasks.register_HA('k8srepo', 'create', op_id,
+ operationState=operationState_HA,
+ detailed_status=detailed_status_HA)
+ except DbException as e:
+ self.logger.error(logging_text + "Cannot update database: {}".format(e))
+ self.lcm_tasks.remove("k8srepo", k8srepo_id, order_id)
+
+ async def delete(self, k8srepo_content, order_id):
+
+ # HA tasks and backward compatibility:
+ # If 'vim_content' does not include 'op_id', we a running a legacy NBI version.
+ # In such a case, HA is not supported by NBI, 'op_id' is None, and lock_HA() will do nothing.
+ # Register 'delete' task here for related future HA operations
+ op_id = k8srepo_content.pop('op_id', None)
+ if not self.lcm_tasks.lock_HA('k8srepo', 'delete', op_id):
+ return
+
+ k8srepo_id = k8srepo_content.get("_id")
+ logging_text = "Task k8srepo_delete={} ".format(k8srepo_id)
+ self.logger.debug(logging_text + "Enter")
+
+ db_k8srepo = None
+ db_k8srepo_update = {}
+
+ operationState_HA = ''
+ detailed_status_HA = ''
+ try:
+ step = "Getting k8srepo-id='{}' from db".format(k8srepo_id)
+ self.logger.debug(logging_text + step)
+ db_k8srepo = self.db.get_one("k8srepos", {"_id": k8srepo_id})
+ step = "Getting k8scluster_list from db"
+ self.logger.debug(logging_text + step)
+ db_k8scluster_list = self.db.get_list("k8sclusters", {})
+
+ task_list = []
+ for k8scluster in db_k8scluster_list:
+ task = asyncio.ensure_future(self.k8srepo.repo_remove(cluster_uuid=k8scluster["cluster-uuid"],
+ name=db_k8srepo["name"]))
+ task_list.append(task)
+ done = None
+ pending = None
+ if len(task_list) > 0:
+ self.logger.debug('Waiting for terminate pending tasks...')
+ done, pending = await asyncio.wait(task_list, timeout=3600)
+ if not pending:
+ self.logger.debug('All tasks finished...')
+ else:
+ self.logger.info('There are pending tasks: {}'.format(pending))
+ self.db.del_one("k8srepos", {"_id": k8srepo_id})
+
+ except Exception as e:
+ self.logger.critical(logging_text + "Exit Exception {}".format(e), exc_info=True)
+ exc = e
+ finally:
+ if exc and db_k8srepo:
+ db_k8srepo_update["_admin.operationalState"] = "ERROR"
+ db_k8srepo_update["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ # Mark the WIM 'create' HA task as erroneous
+ operationState_HA = 'FAILED'
+ detailed_status_HA = "ERROR {}: {}".format(step, exc)
+ try:
+ if db_k8srepo_update:
+ self.update_db_2("k8srepos", k8srepo_id, db_k8srepo_update)
+ # Register the K8srepo 'delete' HA task either
+ # succesful or erroneous, or do nothing (if legacy NBI)
+ self.lcm_tasks.register_HA('k8srepo', 'delete', op_id,
+ operationState=operationState_HA,
+ detailed_status=detailed_status_HA)
+ except DbException as e:
+ self.logger.error(logging_text + "Cannot update database: {}".format(e))
+ self.lcm_tasks.remove("k8srepo", k8srepo_id, order_id)
projects / osm / LCM.git / blobdiff