K8sService class (#307)

K8sService class

SUMMARY

This refactors the perform_action() logic from common.py into a separate K8sService class.
TODO:

 Unit tests.

ISSUE TYPE

New Module Pull Request

COMPONENT NAME

service.py

Reviewed-by: Abhijeet Kasurde <None>
Reviewed-by: Mike Graves <mgraves@redhat.com>
Reviewed-by: Alina Buzachis <None>
Reviewed-by: None <None>

plugins/module_utils/k8s/waiter.py

@@ -128,17 +128,27 @@ class Waiter:
 
     def wait(
         self,
-        definition: Dict,
         timeout: int,
         sleep: int,
+        name: Optional[str] = None,
+        namespace: Optional[str] = None,
         label_selectors: Optional[List[str]] = None,
+        field_selectors: Optional[List[str]] = None,
     ) -> Tuple[bool, Optional[Dict], int]:
-        params = {
-            "name": definition["metadata"].get("name"),
-            "namespace": definition["metadata"].get("namespace"),
-        }
+        params = {}
+
+        if name:
+            params["name"] = name
+
+        if namespace:
+            params["namespace"] = namespace
+
         if label_selectors:
             params["label_selector"] = ",".join(label_selectors)
+
+        if field_selectors:
+            params["field_selector"] = ",".join(field_selectors)
+
         instance: Optional[Dict] = None
         response = None
         elapsed = 0