X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=n2vc%2Fk8s_conn.py;h=a4b98db7c937377e455c85051f37415fae78aebb;hb=refs%2Fchanges%2F03%2F11403%2F3;hp=5bdc8acb2c6e804205d50510d612dafae9116be3;hpb=d99f3f2f67d693c30494be7ad19b97f3f5528961;p=osm%2FN2VC.git

diff --git a/n2vc/k8s_conn.py b/n2vc/k8s_conn.py
index 5bdc8ac..a4b98db 100644
--- a/n2vc/k8s_conn.py
+++ b/n2vc/k8s_conn.py
@@ -34,6 +34,10 @@ class K8sConnector(abc.ABC, Loggable):
     ####################################################################################
     """
 
+    @staticmethod
+    def generate_kdu_instance_name(**kwargs):
+        raise NotImplementedError("Method not implemented")
+
     def __init__(self, db: object, log: object = None, on_update_db=None):
         """
 
@@ -74,7 +78,14 @@ class K8sConnector(abc.ABC, Loggable):
 
     @abc.abstractmethod
     async def repo_add(
-        self, cluster_uuid: str, name: str, url: str, repo_type: str = "chart"
+        self,
+        cluster_uuid: str,
+        name: str,
+        url: str,
+        repo_type: str = "chart",
+        cert: str = None,
+        user: str = None,
+        password: str = None,
     ):
         """
         Add a new repository to OSM database
@@ -136,6 +147,7 @@ class K8sConnector(abc.ABC, Loggable):
         self,
         cluster_uuid: str,
         kdu_model: str,
+        kdu_instance: str,
         atomic: bool = True,
         timeout: float = 300,
         params: dict = None,
@@ -154,6 +166,7 @@ class K8sConnector(abc.ABC, Loggable):
             - a name of chart/bundle available via the repos known by OSM
             - a path to a packaged chart/bundle
             - a path to an unpacked chart/bundle directory or a URL
+        :param kdu_instance: Kdu instance name
         :param atomic: If set, installation process purges chart/bundle on fail, also
             will wait until all the K8s objects are active
         :param timeout: Time in seconds to wait for the install of the chart/bundle
@@ -202,6 +215,63 @@ class K8sConnector(abc.ABC, Loggable):
         :return: reference to the new revision number of the KDU instance
         """
 
+    @abc.abstractmethod
+    async def scale(
+        self,
+        kdu_instance: str,
+        scale: int,
+        resource_name: str,
+        total_timeout: float = 1800,
+        cluster_uuid: str = None,
+        kdu_model: str = None,
+        atomic: bool = True,
+        db_dict: dict = None,
+        **kwargs,
+    ) -> bool:
+        """Scale a resource in a KDU instance.
+
+        Args:
+            kdu_instance: KDU instance name
+            scale: Scale to which to set the resource
+            resource_name: Resource name
+            total_timeout: The time, in seconds, to wait for the install
+                to finish
+            cluster_uuid: The UUID of the cluster
+            kdu_model: The chart/bundle reference
+            atomic: if set, upgrade process rolls back changes made in case of failed upgrade.
+                The --wait flag will be set automatically if --atomic is used
+            db_dict: Dictionary for any additional data
+            kwargs: Additional parameters
+                vca_id (str): VCA ID
+
+        Returns:
+            True if successful, False otherwise
+        """
+
+    @abc.abstractmethod
+    async def get_scale_count(
+        self,
+        resource_name: str,
+        kdu_instance: str,
+        cluster_uuid: str,
+        kdu_model: str,
+        timeout: float = 300,
+        **kwargs,
+    ) -> int:
+        """Get a resource scale count in a KDU instance.
+
+        Args:
+            resource_name: Resource name
+            kdu_instance: KDU instance name
+            cluster_uuid: The UUID of the cluster
+            kdu_model:    chart/bundle reference
+            timeout:  The time, in seconds, to wait
+            kwargs: Additional parameters
+
+        Returns:
+            Resource instance count
+        """
+
     @abc.abstractmethod
     async def rollback(
         self, cluster_uuid: str, kdu_instance: str, revision=0, db_dict: dict = None
@@ -313,10 +383,9 @@ 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.
 
@@ -334,10 +403,9 @@ 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.