X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=n2vc%2Fk8s_conn.py;h=cfc435936353844a514a7f051dec926780e8a9e1;hb=3e9293d9af69fef190b0fe9633f75207203a65f9;hp=f82e032b23adc61d82a25764036e426a10dede6d;hpb=2962f3e7aba84b4584d2deac30d1c163f6441a03;p=osm%2FN2VC.git

diff --git a/n2vc/k8s_conn.py b/n2vc/k8s_conn.py
index f82e032..cfc4359 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
@@ -33,6 +34,7 @@ class K8sConnector(abc.ABC, Loggable):
     ################################### P U B L I C ####################################
     ####################################################################################
     """
+
     @staticmethod
     def generate_kdu_instance_name(**kwargs):
         raise NotImplementedError("Method not implemented")
@@ -209,11 +211,12 @@ class K8sConnector(abc.ABC, Loggable):
 
     @abc.abstractmethod
     async def scale(
-            self, kdu_instance: str,
-            scale: int,
-            resource_name: str,
-            total_timeout: float = 1800,
-            **kwargs,
+        self,
+        kdu_instance: str,
+        scale: int,
+        resource_name: str,
+        total_timeout: float = 1800,
+        **kwargs,
     ) -> bool:
         """
         Scales an application in KDU instance.
@@ -230,10 +233,10 @@ class K8sConnector(abc.ABC, Loggable):
 
     @abc.abstractmethod
     async def get_scale_count(
-            self,
-            resource_name: str,
-            kdu_instance: str,
-            **kwargs,
+        self,
+        resource_name: str,
+        kdu_instance: str,
+        **kwargs,
     ) -> int:
         """
         Get an application scale count.
@@ -331,7 +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
@@ -340,6 +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:
@@ -356,10 +363,9 @@ class K8sConnector(abc.ABC, Loggable):
         """
 
     @abc.abstractmethod
-    async def get_services(self,
-                           cluster_uuid: str,
-                           kdu_instance: str,
-                           namespace: str) -> list:
+    async def get_services(
+        self, cluster_uuid: str, kdu_instance: str, namespace: str
+    ) -> list:
         """
         Returns a list of services defined for the specified kdu instance.
 
@@ -377,10 +383,9 @@ class K8sConnector(abc.ABC, Loggable):
         """
 
     @abc.abstractmethod
-    async def get_service(self,
-                          cluster_uuid: str,
-                          service_name: str,
-                          namespace: str = None) -> object:
+    async def get_service(
+        self, cluster_uuid: str, service_name: str, namespace: str = None
+    ) -> object:
         """
         Obtains the data of the specified service in the k8cluster.