Link all the ReplicaSet controller boilerplate together.

1. Enable replica set in controller manager.
2. Enable replica set etcd storage in master package.
3. Add replica set support to kubectl commands.

pkg/kubectl/stop_test.go

@@ -264,6 +264,116 @@ func TestReplicationControllerStop(t *testing.T) {
 	}
 }
 
+func TestReplicaSetStop(t *testing.T) {
+	name := "foo"
+	ns := "default"
+	tests := []struct {
+		Name            string
+		Objs            []runtime.Object
+		StopError       error
+		ExpectedActions []string
+	}{
+		{
+			Name: "OnlyOneRS",
+			Objs: []runtime.Object{
+				&extensions.ReplicaSet{ // GET
+					ObjectMeta: api.ObjectMeta{
+						Name:      name,
+						Namespace: ns,
+					},
+					Spec: extensions.ReplicaSetSpec{
+						Replicas: 0,
+						Selector: &unversioned.LabelSelector{MatchLabels: map[string]string{"k1": "v1"}},
+					},
+				},
+				&extensions.ReplicaSetList{ // LIST
+					Items: []extensions.ReplicaSet{
+						{
+							ObjectMeta: api.ObjectMeta{
+								Name:      name,
+								Namespace: ns,
+							},
+							Spec: extensions.ReplicaSetSpec{
+								Replicas: 0,
+								Selector: &unversioned.LabelSelector{MatchLabels: map[string]string{"k1": "v1"}},
+							},
+						},
+					},
+				},
+			},
+			StopError:       nil,
+			ExpectedActions: []string{"get", "get", "update", "get", "get", "delete"},
+		},
+		{
+			Name: "NoOverlapping",
+			Objs: []runtime.Object{
+				&extensions.ReplicaSet{ // GET
+					ObjectMeta: api.ObjectMeta{
+						Name:      name,
+						Namespace: ns,
+					},
+					Spec: extensions.ReplicaSetSpec{
+						Replicas: 0,
+						Selector: &unversioned.LabelSelector{MatchLabels: map[string]string{"k1": "v1"}},
+					},
+				},
+				&extensions.ReplicaSetList{ // LIST
+					Items: []extensions.ReplicaSet{
+						{
+							ObjectMeta: api.ObjectMeta{
+								Name:      "baz",
+								Namespace: ns,
+							},
+							Spec: extensions.ReplicaSetSpec{
+								Replicas: 0,
+								Selector: &unversioned.LabelSelector{MatchLabels: map[string]string{"k3": "v3"}},
+							},
+						},
+						{
+							ObjectMeta: api.ObjectMeta{
+								Name:      name,
+								Namespace: ns,
+							},
+							Spec: extensions.ReplicaSetSpec{
+								Replicas: 0,
+								Selector: &unversioned.LabelSelector{MatchLabels: map[string]string{"k1": "v1"}},
+							},
+						},
+					},
+				},
+			},
+			StopError:       nil,
+			ExpectedActions: []string{"get", "get", "update", "get", "get", "delete"},
+		},
+		// TODO: Implement tests for overlapping replica sets, similar to replication controllers,
+		// when the overlapping checks are implemented for replica sets.
+	}
+
+	for _, test := range tests {
+		fake := testclient.NewSimpleFake(test.Objs...)
+		reaper := ReplicaSetReaper{fake, time.Millisecond, time.Millisecond}
+		err := reaper.Stop(ns, name, 0, nil)
+		if !reflect.DeepEqual(err, test.StopError) {
+			t.Errorf("%s unexpected error: %v", test.Name, err)
+			continue
+		}
+
+		actions := fake.Actions()
+		if len(actions) != len(test.ExpectedActions) {
+			t.Errorf("%s unexpected actions: %v, expected %d actions got %d", test.Name, actions, len(test.ExpectedActions), len(actions))
+			continue
+		}
+		for i, verb := range test.ExpectedActions {
+			if actions[i].GetResource() != "replicasets" {
+				t.Errorf("%s unexpected action: %+v, expected %s-replicaSet", test.Name, actions[i], verb)
+			}
+			if actions[i].GetVerb() != verb {
+				t.Errorf("%s unexpected action: %+v, expected %s-replicaSet", test.Name, actions[i], verb)
+			}
+		}
+	}
+}
+
 func TestJobStop(t *testing.T) {
 	name := "foo"
 	ns := "default"