X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2FN2VC.git;a=blobdiff_plain;f=n2vc%2Fk8s_helm_conn.py;h=46a0e990980681f4e4fda4a0bf58053da3e6551c;hp=d443f8d2b09fc521f9f0625977b90f06c8d61df7;hb=f643c1359c1edbe8bb851ce935416e534b234e74;hpb=eb8943a887e2fb8cce0240382811f9e504f3c7fb

diff --git a/n2vc/k8s_helm_conn.py b/n2vc/k8s_helm_conn.py
index d443f8d..46a0e99 100644
--- a/n2vc/k8s_helm_conn.py
+++ b/n2vc/k8s_helm_conn.py
@@ -73,7 +73,8 @@ class K8sHelmConnector(K8sHelmBaseConnector):
         # initialize helm client-only
         self.log.debug("Initializing helm client-only...")
         command = "{} init --client-only --stable-repo-url {} ".format(
-            self._helm_command, self._stable_repo_url)
+            self._helm_command, self._stable_repo_url
+        )
         try:
             asyncio.ensure_future(
                 self._local_async_exec(command=command, raise_exception_on_error=False)
@@ -89,17 +90,17 @@ class K8sHelmConnector(K8sHelmBaseConnector):
         self.log.info("K8S Helm2 connector initialized")
 
     async def install(
-            self,
-            cluster_uuid: str,
-            kdu_model: str,
-            kdu_instance: str,
-            atomic: bool = True,
-            timeout: float = 300,
-            params: dict = None,
-            db_dict: dict = None,
-            kdu_name: str = None,
-            namespace: str = None,
-            **kwargs,
+        self,
+        cluster_uuid: str,
+        kdu_model: str,
+        kdu_instance: str,
+        atomic: bool = True,
+        timeout: float = 300,
+        params: dict = None,
+        db_dict: dict = None,
+        kdu_name: str = None,
+        namespace: str = None,
+        **kwargs,
     ):
         """
         Deploys of a new KDU instance. It would implicitly rely on the `install` call
@@ -247,8 +248,9 @@ class K8sHelmConnector(K8sHelmBaseConnector):
 
         return services
 
-    async def _cluster_init(self, cluster_id: str, namespace: str,
-                            paths: dict, env: dict):
+    async def _cluster_init(
+        self, cluster_id: str, namespace: str, paths: dict, env: dict
+    ):
         """
         Implements the helm version dependent cluster initialization:
         For helm2 it initialized tiller environment if needed
@@ -304,7 +306,7 @@ class K8sHelmConnector(K8sHelmBaseConnector):
                 namespace,
                 paths["helm_dir"],
                 self.service_account,
-                self._stable_repo_url
+                self._stable_repo_url,
             )
             _, _rc = await self._local_async_exec(
                 command=command, raise_exception_on_error=True, env=env
@@ -339,11 +341,8 @@ class K8sHelmConnector(K8sHelmBaseConnector):
         for repo in repo_list:
             if repo["name"] == "stable" and repo["url"] != self._stable_repo_url:
                 self.log.debug("Add new stable repo url: {}")
-                await self.repo_remove(cluster_uuid,
-                                       "stable")
-                await self.repo_add(cluster_uuid,
-                                    "stable",
-                                    self._stable_repo_url)
+                await self.repo_remove(cluster_uuid, "stable")
+                await self.repo_add(cluster_uuid, "stable", self._stable_repo_url)
                 break
 
         return n2vc_installed_sw
@@ -434,8 +433,9 @@ class K8sHelmConnector(K8sHelmBaseConnector):
         else:
             return []
 
-    def _get_inspect_command(self, show_command: str, kdu_model: str, repo_str: str,
-                             version: str):
+    def _get_inspect_command(
+        self, show_command: str, kdu_model: str, repo_str: str, version: str
+    ):
         inspect_command = "{} inspect {} {}{} {}".format(
             self._helm_command, show_command, kdu_model, repo_str, version
         )
@@ -615,15 +615,15 @@ class K8sHelmConnector(K8sHelmBaseConnector):
         if version:
             version_str = "--version {}".format(version)
 
-        command = "{helm} upgrade {atomic} --output yaml {params} {timeout} {name} {model} {ver}"\
-            .format(helm=self._helm_command,
-                    atomic=atomic_str,
-                    params=params_str,
-                    timeout=timeout_str,
-                    name=kdu_instance,
-                    model=kdu_model,
-                    ver=version_str
-                    )
+        command = "{helm} upgrade {atomic} --output yaml {params} {timeout} {name} {model} {ver}".format(
+            helm=self._helm_command,
+            atomic=atomic_str,
+            params=params_str,
+            timeout=timeout_str,
+            name=kdu_instance,
+            model=kdu_model,
+            ver=version_str,
+        )
         return command
 
     def _get_rollback_command(self, kdu_instance, namespace, revision) -> str: