X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2FN2VC.git;a=blobdiff_plain;f=n2vc%2Fk8s_juju_conn.py;h=313e878fce927557bc5f1fc17b141060cfeb0987;hp=06ef7d91b703a80b82e76ecf66e5e498c76fead5;hb=refs%2Fchanges%2F06%2F9606%2F1;hpb=55ca1c7c8a9356929047296a2d97dfca5fc27357

diff --git a/n2vc/k8s_juju_conn.py b/n2vc/k8s_juju_conn.py
index 06ef7d9..313e878 100644
--- a/n2vc/k8s_juju_conn.py
+++ b/n2vc/k8s_juju_conn.py
@@ -23,7 +23,7 @@ from juju.controller import Controller
 from juju.model import Model
 from n2vc.exceptions import K8sException
 from n2vc.k8s_conn import K8sConnector
-
+from n2vc.kubectl import Kubectl
 from .exceptions import MethodNotImplemented
 
 
@@ -335,8 +335,10 @@ class K8sJujuConnector(K8sConnector):
                     in the package>
                 - <URL_where_to_fetch_juju_bundle>
             """
-
-            previous_workdir = os.getcwd()
+            try:
+                previous_workdir = os.getcwd()
+            except FileNotFoundError:
+                previous_workdir = "/app/storage"
 
             bundle = kdu_model
             if kdu_model.startswith("cs:"):
@@ -689,6 +691,31 @@ class K8sJujuConnector(K8sConnector):
 
         return status
 
+    async def get_services(
+        self, cluster_uuid: str, kdu_instance: str, namespace: str
+    ) -> list:
+        """Return a list of services of a kdu_instance"""
+
+        config_file = self.get_config_file(cluster_uuid=cluster_uuid)
+        kubectl = Kubectl(config_file=config_file)
+        return kubectl.get_services(
+            field_selector="metadata.namespace={}".format(kdu_instance)
+        )
+
+    async def get_service(
+        self, cluster_uuid: str, service_name: str, namespace: str
+    ) -> object:
+        """Return data for a specific service inside a namespace"""
+
+        config_file = self.get_config_file(cluster_uuid=cluster_uuid)
+        kubectl = Kubectl(config_file=config_file)
+
+        return kubectl.get_services(
+            field_selector="metadata.name={},metadata.namespace={}".format(
+                service_name, namespace
+            )
+        )[0]
+
     # Private methods
     async def add_k8s(self, cloud_name: str, credentials: str,) -> bool:
         """Add a k8s cloud to Juju
@@ -745,9 +772,12 @@ class K8sJujuConnector(K8sConnector):
             "Adding model '{}' to cluster_uuid '{}'".format(model_name, cluster_uuid)
         )
         try:
-            model = await self.controller.add_model(
-                model_name, config={"authorized-keys": self.juju_public_key}
-            )
+            if self.juju_public_key is not None:
+                model = await self.controller.add_model(
+                    model_name, config={"authorized-keys": self.juju_public_key}
+                )
+            else:
+                model = await self.controller.add_model(model_name)
         except Exception as ex:
             self.log.debug(ex)
             self.log.debug("Caught exception: {}".format(ex))
@@ -833,6 +863,12 @@ class K8sJujuConnector(K8sConnector):
             if "already exists" not in stderr:
                 raise Exception(stderr)
 
+    def get_config_file(self, cluster_uuid: str) -> str:
+        """
+        Get Cluster Kubeconfig location
+        """
+        return "{}/{}/.kube/config".format(self.fs.path, cluster_uuid)
+
     def get_config(self, cluster_uuid: str,) -> dict:
         """Get the cluster configuration