import abc
import asyncio
+from typing import Union
import time
from n2vc.loggable import Loggable
timeout: float = 300,
params: dict = None,
db_dict: dict = None,
+ force: bool = False,
):
"""
Upgrades an existing KDU instance. It would implicitly use the `upgrade` call
path: <str>},
e.g. {collection: "nsrs", filter:
{_id: <nsd-id>, path: "_admin.deployed.K8S.3"}
+ :param force: force recreation of resources if necessary
:return: reference to the new revision number of the KDU instance
"""
:return: Returns the output of the action
"""
+ @abc.abstractmethod
+ async def upgrade_charm(
+ self,
+ ee_id: str = None,
+ path: str = None,
+ charm_id: str = None,
+ charm_type: str = None,
+ timeout: float = None,
+ ) -> str:
+ """This method upgrade charms in VNFs
+
+ Args:
+ ee_id: Execution environment id
+ path: Local path to the charm
+ charm_id: charm-id
+ charm_type: Charm type can be lxc-proxy-charm, native-charm or k8s-proxy-charm
+ timeout: (Float) Timeout for the ns update operation
+
+ Returns:
+ The output of the update operation if status equals to "completed"
+ """
+
@abc.abstractmethod
async def inspect_kdu(self, kdu_model: str, repo_url: str = None) -> str:
"""
"""
@abc.abstractmethod
- async def status_kdu(self, cluster_uuid: str, kdu_instance: str) -> str:
+ async def status_kdu(
+ self, cluster_uuid: str, kdu_instance: str, yaml_format: str
+ ) -> Union[str, dict]:
"""
This call would retrieve tha current state of a given KDU instance. It would be
would allow to retrieve the _composition_ (i.e. K8s objects) and _specific
:param cluster_uuid: UUID of a K8s cluster known by OSM
:param kdu_instance: unique name for the KDU instance
+ :param yaml_format: if the return shall be returned as an YAML string or as a
+ dictionary
:return: If successful, it will return the following vector of arguments:
- K8s `namespace` in the cluster where the KDU lives
- `state` of the KDU instance. It can be:
async def write_app_status_to_db(
self, db_dict: dict, status: str, detailed_status: str, operation: str
) -> bool:
+ """
+ This method will write the status of the application to the database.
+
+ :param db_dict: A dictionary with the database necessary information. It shall contain the values for the keys:
+ - "collection": The Mongo DB collection to write to
+ - "filter": The query filter to use in the update process
+ - "path": The dot separated keys which targets the object to be updated
+ :param status: Status of the application
+ :param detailed_status: Detailed status of the application
+ :param operation: Operation that is being performed on the application
+ :return: True if successful
+ """
if not self.db:
self.warning("No db => No database write")
self.log.debug("status={}".format(status))
try:
-
the_table = db_dict["collection"]
the_filter = db_dict["filter"]
the_path = db_dict["path"]