X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=n2vc%2Fn2vc_conn.py;h=d38bcadbb6f8fb9b131c516fff5f40eb0d9c97e9;hb=refs%2Fchanges%2F02%2F12302%2F3;hp=6b0df891e822aac41be67abf2382beaf5917a12b;hpb=82b591ceed704c798ead2d9104085a08e75b511b;p=osm%2FN2VC.git

diff --git a/n2vc/n2vc_conn.py b/n2vc/n2vc_conn.py
index 6b0df89..d38bcad 100644
--- a/n2vc/n2vc_conn.py
+++ b/n2vc/n2vc_conn.py
@@ -331,6 +331,28 @@ class N2VCConnector(abc.ABC, Loggable):
         :param float total_timeout:
         """
 
+    @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 exec_primitive(
         self,
@@ -502,4 +524,4 @@ def obj_to_dict(obj: object) -> dict:
     # convert obj to yaml
     yaml_text = obj_to_yaml(obj)
     # parse to dict
-    return yaml.load(yaml_text, Loader=yaml.Loader)
+    return yaml.load(yaml_text, Loader=yaml.SafeLoader)