Add comments to explain changes

clusterman/kubernetes/util.py

@@ -54,6 +54,7 @@
 
 
 class KubeApiClientWrapper:
+
     _client = None
 
     def __init__(self, kubeconfig_path: str, client_class: Type) -> None:
@@ -62,6 +63,9 @@ def __init__(self, kubeconfig_path: str, client_class: Type) -> None:
         :param str kubeconfig_path: k8s configuration path
         :param Type client_class: k8s client class to initialize
         """
+
+        # By making client a class variable we are avoiding re-creating kubernetes
+        # client object multiple times ( due to call to reload_state which calls reload_client in return)
         if self._client is None:
             try:
                 """