X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2FN2VC.git;a=blobdiff_plain;f=n2vc%2Fk8s_conn.py;h=e49e49731868509b80b44f1d3cbcd26ab1284cd8;hp=d951c2c16200373ce72819ce74ecd84b11f2efc2;hb=2f2832cc214c058d3fce343cdd459ccddd770dad;hpb=3957ba32d3a898b7ccbb7ec1bd0c7df8fd88f367

diff --git a/n2vc/k8s_conn.py b/n2vc/k8s_conn.py
index d951c2c..e49e497 100644
--- a/n2vc/k8s_conn.py
+++ b/n2vc/k8s_conn.py
@@ -50,20 +50,20 @@ class K8sConnector(abc.ABC, Loggable):
         # parent class
         Loggable.__init__(self, log=log, log_to_console=True, prefix='\nK8S')
 
-        self.info('Initializing generic K8S connector')
+        self.log.info('Initializing generic K8S connector')
 
         # the database and update callback
         self.db = db
         self.on_update_db = on_update_db
 
-        self.info('K8S generic connector initialized')
+        self.log.info('K8S generic connector initialized')
 
     @abc.abstractmethod
     async def init_env(
             self,
             k8s_creds: str,
             namespace: str = 'kube-system',
-            reuse_cluster_uuid = None
+            reuse_cluster_uuid=None
     ) -> (str, bool):
         """
         It prepares a given K8s cluster environment to run Charts or juju Bundles on both sides:
@@ -71,7 +71,8 @@ class K8sConnector(abc.ABC, Loggable):
             server (Tiller/Charm)
 
         :param k8s_creds: credentials to access a given K8s cluster, i.e. a valid '.kube/config'
-        :param namespace: optional namespace for helm tiller. By default, 'kube-system' will be used
+        :param namespace: optional namespace to be used for the K8s engine (helm tiller, juju).
+        By default, 'kube-system' will be used
         :param reuse_cluster_uuid: existing cluster uuid for reuse
         :return: uuid of the K8s cluster and True if connector has installed some software in the cluster
         (on error, an exception will be raised)
@@ -121,6 +122,20 @@ class K8sConnector(abc.ABC, Loggable):
         :return: True if successful
         """
 
+    @abc.abstractmethod
+    async def synchronize_repos(
+            self,
+            cluster_uuid: str,
+            name: str
+    ):
+        """
+        Synchronizes the list of repositories created in the cluster with
+        the repositories added by the NBI
+
+        :param cluster_uuid: the cluster
+        :return: List of repositories deleted from the cluster and dictionary with repos added
+        """
+
     @abc.abstractmethod
     async def reset(
             self,
@@ -146,7 +161,8 @@ class K8sConnector(abc.ABC, Loggable):
             atomic: bool = True,
             timeout: float = 300,
             params: dict = None,
-            db_dict: dict = None
+            db_dict: dict = None,
+            kdu_name: str = None
     ):
         """
         Deploys of a new KDU instance. It would implicitly rely on the `install` call to deploy the Chart/Bundle
@@ -166,6 +182,7 @@ class K8sConnector(abc.ABC, Loggable):
         :param dict db_dict: where to write into database when the status changes.
                         It contains a dict with {collection: <str>, filter: {},  path: <str>},
                             e.g. {collection: "nsrs", filter: {_id: <nsd-id>, path: "_admin.deployed.K8S.3"}
+        :param kdu_name: Name of the KDU instance to be installed
         :return: True if successful
         """
 
@@ -237,30 +254,33 @@ class K8sConnector(abc.ABC, Loggable):
     @abc.abstractmethod
     async def inspect_kdu(
             self,
-            kdu_model: str
+            kdu_model: str,
+            repo_url: str = None
     ) -> str:
         """
-        These calls will retrieve from the Charm/Bundle:
+        These calls will retrieve from the Chart/Bundle:
 
             - The list of configurable values and their defaults (e.g. in Charts, it would retrieve
                 the contents of `values.yaml`).
             - If available, any embedded help file (e.g. `readme.md`) embedded in the Chart/Bundle.
 
-        :param cluster_uuid: the cluster to get the information
         :param kdu_model: chart/bundle reference
-        :return: If successful, it will return a dictionary containing the list of available parameters
-            and their default values
+        :param repo_url: optional, reposotory URL (None if tar.gz, URl in other cases, even stable URL)
+        :return:
+
+        If successful, it will return the available parameters and their default values as provided by the backend.
         """
 
     @abc.abstractmethod
     async def help_kdu(
             self,
-            kdu_model: str
+            kdu_model: str,
+            repo_url: str = None
     ) -> str:
         """
 
-        :param cluster_uuid: the cluster to get the information
         :param kdu_model: chart/bundle reference
+        :param repo_url: optional, reposotory URL (None if tar.gz, URl in other cases, even stable URL)
         :return: If successful, it will return the contents of the 'readme.md'
         """
 
@@ -313,7 +333,7 @@ class K8sConnector(abc.ABC, Loggable):
             self.warning('No db_dict => No database write')
             return False
 
-        self.debug('status={}'.format(status))
+        self.log.debug('status={}'.format(status))
 
         try:
 
@@ -346,5 +366,5 @@ class K8sConnector(abc.ABC, Loggable):
             return True
 
         except Exception as e:
-            self.info('Exception writing status to database: {}'.format(e))
+            self.log.info('Exception writing status to database: {}'.format(e))
             return False