Fix black issues

[osm/N2VC.git] / n2vc / k8s_conn.py

diff --git a/n2vc/k8s_conn.py b/n2vc/k8s_conn.py
index 89805b3..2624ddc 100644 (file)
--- a/n2vc/k8s_conn.py
+++ b/n2vc/k8s_conn.py
@@ -22,6 +22,7 @@
 
 import abc
 import asyncio
+from typing import Union
 import time
 
 from n2vc.loggable import Loggable
@@ -333,7 +334,9 @@ class K8sConnector(abc.ABC, Loggable):
         """
 
     @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
@@ -342,6 +345,8 @@ class K8sConnector(abc.ABC, Loggable):
 
         :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:
@@ -406,6 +411,18 @@ class K8sConnector(abc.ABC, Loggable):
     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")
@@ -418,7 +435,6 @@ class K8sConnector(abc.ABC, Loggable):
         self.log.debug("status={}".format(status))
 
         try:
-
             the_table = db_dict["collection"]
             the_filter = db_dict["filter"]
             the_path = db_dict["path"]