X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2FN2VC.git;a=blobdiff_plain;f=n2vc%2Fkubectl.py;h=31b6f55f6c50a436e8dfe4e508c35c42e4c39c0e;hp=58367569a3b05beedd8f074382a30d97ad0ba55c;hb=a4f57d6260e6520aa6a89e86f9d1b2ca5e0a3a08;hpb=5d79939ab780d4717fe36bfd62f398b922f84829;ds=sidebyside

diff --git a/n2vc/kubectl.py b/n2vc/kubectl.py
index 5836756..31b6f55 100644
--- a/n2vc/kubectl.py
+++ b/n2vc/kubectl.py
@@ -22,6 +22,9 @@ class Kubectl:
         config.load_kube_config(config_file=config_file)
         self.logger = logging.getLogger("Kubectl")
 
+    def get_configuration(self):
+        return config.kube_config.Configuration()
+
     def get_services(self, field_selector=None, label_selector=None):
         kwargs = {}
         if field_selector:
@@ -37,7 +40,18 @@ class Kubectl:
                     "name": i.metadata.name,
                     "cluster_ip": i.spec.cluster_ip,
                     "type": i.spec.type,
-                    "ports": i.spec.ports,
+                    "ports": [
+                        {
+                            "name": p.name,
+                            "node_port": p.node_port,
+                            "port": p.port,
+                            "protocol": p.protocol,
+                            "target_port": p.target_port,
+                        }
+                        for p in i.spec.ports
+                    ]
+                    if i.spec.ports
+                    else [],
                     "external_ip": [i.ip for i in i.status.load_balancer.ingress]
                     if i.status.load_balancer.ingress
                     else None,
@@ -47,3 +61,34 @@ class Kubectl:
         except ApiException as e:
             self.logger.error("Error calling get services: {}".format(e))
             raise e
+
+    def get_default_storage_class(self) -> str:
+        """
+        Default storage class
+
+        :return:    Returns the default storage class name, if exists.
+                    If not, it returns the first storage class.
+                    If there are not storage classes, returns None
+        """
+
+        storagev1 = client.StorageV1Api()
+        storage_classes = storagev1.list_storage_class()
+        selected_sc = None
+        default_sc_annotations = {
+            "storageclass.kubernetes.io/is-default-class": "true",
+            # Older clusters still use the beta annotation.
+            "storageclass.beta.kubernetes.io/is-default-class": "true",
+        }
+        for sc in storage_classes.items:
+            if not selected_sc:
+                # Select the first storage class in case there is no a default-class
+                selected_sc = sc.metadata.name
+            annotations = sc.metadata.annotations
+            if any(
+                k in annotations and annotations[k] == v
+                for k, v in default_sc_annotations.items()
+            ):
+                # Default storage
+                selected_sc = sc.metadata.name
+                break
+        return selected_sc