Added support for copying files to init Containers.

Author: Yorick Gruijthuijzen

plugins/module_utils/copy.py

@@ -96,7 +96,7 @@ def _run_from_pod(self, cmd):
             return error, stdout, stderr
         except Exception as e:
             self.module.fail_json(
-                msg="Error while running/parsing from pod {1}/{2} command='{0}' : {3}".format(
+                msg="Error while running/parsing from pod {0}/{1} command='{2}' : {3}".format(
                     self.namespace, self.name, cmd, to_native(e)
                 )
             )
@@ -435,11 +435,13 @@ def _fail(exc):
 
     try:
         result = svc.client.get(resource, name=name, namespace=namespace)
-        containers = [
-            c["name"] for c in result.to_dict()["status"]["containerStatuses"]
-        ]
-        if container and container not in containers:
+        containers = dict({
+            c["name"]: c for cl in ['initContainerStatuses','containerStatuses'] for c in result.to_dict().get("status").get(cl, [])
+        })
+        if container and container not in containers.keys():
             module.fail_json(msg="Pod has no container {0}".format(container))
-        return containers
+        if container and container in containers and not bool(containers[container]['started']):
+            module.fail_json(msg="Pod container {0} is not started".format(container))
+        return containers.keys()
     except Exception as exc:
         _fail(exc)