X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2FN2VC.git;a=blobdiff_plain;f=n2vc%2Fk8s_helm3_conn.py;h=5bbd39b63b5c4e6e5d7a0ba38b34ab368562a5f1;hp=404485fbf57bb43e9817097d2896a5aee1bcce85;hb=2a3ffde1771ec4431eef96f4908b3572a883ef01;hpb=4395cfa6c7d0d80980c00d9f078440e0333fd826

diff --git a/n2vc/k8s_helm3_conn.py b/n2vc/k8s_helm3_conn.py
index 404485f..5bbd39b 100644
--- a/n2vc/k8s_helm3_conn.py
+++ b/n2vc/k8s_helm3_conn.py
@@ -110,9 +110,19 @@ class K8sHelm3Connector(K8sHelmBaseConnector):
 
         # for helm3 if namespace does not exist must create it
         if namespace and namespace != "kube-system":
-            namespaces = await self._get_namespaces(cluster_id)
-            if namespace not in namespaces:
-                await self._create_namespace(cluster_id, namespace)
+            if not await self._namespace_exists(cluster_id, namespace):
+                try:
+                    await self._create_namespace(cluster_id, namespace)
+                except Exception as e:
+                    if not await self._namespace_exists(cluster_id, namespace):
+                        err_msg = (
+                            "namespace {} does not exist in cluster_id {} "
+                            "error message: ".format(
+                                namespace, e
+                            )
+                        )
+                        self.log.error(err_msg)
+                        raise K8sException(err_msg)
 
         await self._install_impl(
             cluster_id,
@@ -226,6 +236,15 @@ class K8sHelm3Connector(K8sHelmBaseConnector):
 
         return paths, env
 
+    async def _namespace_exists(self, cluster_id, namespace) -> bool:
+        self.log.debug(
+            "checking if namespace {} exists cluster_id {}".format(
+                namespace, cluster_id
+            )
+        )
+        namespaces = await self._get_namespaces(cluster_id)
+        return namespace in namespaces if namespaces else False
+
     async def _get_namespaces(self, cluster_id: str):
 
         self.log.debug("get namespaces cluster_id {}".format(cluster_id))