X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=n2vc%2Fk8s_conn.py;h=f692abce2149fb09fb4eec88b1019fe142cc5c2c;hb=513cb2d19abfbe5b3aea879bf1a0561ea211e7d4;hp=a4b98db7c937377e455c85051f37415fae78aebb;hpb=0ab522fe8c79942cfd3fad643071b579327c2087;p=osm%2FN2VC.git

diff --git a/n2vc/k8s_conn.py b/n2vc/k8s_conn.py
index a4b98db..f692abc 100644
--- 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
@@ -328,6 +329,28 @@ class K8sConnector(abc.ABC, Loggable):
         :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:
         """
@@ -358,7 +381,9 @@ 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
@@ -367,6 +392,8 @@ 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: