delete replicaset when delete namespace

pkg/controller/namespace/namespace_controller_test.go

@@ -120,6 +120,7 @@ func testSyncNamespaceThatIsTerminating(t *testing.T, versions *unversioned.APIV
 		pendingActionSet.Insert(
 			strings.Join([]string{"delete-collection", "daemonsets", ""}, "-"),
 			strings.Join([]string{"delete-collection", "deployments", ""}, "-"),
+			strings.Join([]string{"delete-collection", "replicasets", ""}, "-"),
 			strings.Join([]string{"delete-collection", "jobs", ""}, "-"),
 			strings.Join([]string{"delete-collection", "horizontalpodautoscalers", ""}, "-"),
 			strings.Join([]string{"delete-collection", "ingresses", ""}, "-"),
@@ -148,7 +149,7 @@ func testSyncNamespaceThatIsTerminating(t *testing.T, versions *unversioned.APIV
 		mockClient := fake.NewSimpleClientset(testInput.testNamespace)
 		if containsVersion(versions, "extensions/v1beta1") {
 			resources := []unversioned.APIResource{}
-			for _, resource := range []string{"daemonsets", "deployments", "jobs", "horizontalpodautoscalers", "ingresses"} {
+			for _, resource := range []string{"daemonsets", "deployments", "replicasets", "jobs", "horizontalpodautoscalers", "ingresses"} {
 				resources = append(resources, unversioned.APIResource{Name: resource})
 			}
 			mockClient.Resources = map[string]*unversioned.APIResourceList{

pkg/controller/namespace/namespace_controller_utils.go

@@ -184,6 +184,12 @@ func deleteAllContent(kubeClient clientset.Interface, versions *unversioned.APIV
 				return estimate, err
 			}
 		}
+		if containsResource(resources, "replicasets") {
+			err = deleteReplicaSets(kubeClient.Extensions(), namespace)
+			if err != nil {
+				return estimate, err
+			}
+		}
 	}
 	return estimate, nil
 }
@@ -343,6 +349,10 @@ func deleteDeployments(expClient extensions_unversioned.ExtensionsInterface, ns
 	return expClient.Deployments(ns).DeleteCollection(nil, api.ListOptions{})
 }
 
+func deleteReplicaSets(expClient extensions_unversioned.ExtensionsInterface, ns string) error {
+	return expClient.ReplicaSets(ns).DeleteCollection(nil, api.ListOptions{})
+}
+
 func deleteIngress(expClient extensions_unversioned.ExtensionsInterface, ns string) error {
 	return expClient.Ingresses(ns).DeleteCollection(nil, api.ListOptions{})
 }