StatefulSet: Use ControllerRefManager to adopt/orphan.

pkg/controller/statefulset/stateful_set_utils.go

@@ -22,6 +22,7 @@ import (
 	"strconv"
 
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/kubernetes/pkg/api/v1"
 	podapi "k8s.io/kubernetes/pkg/api/v1/pod"
 	apps "k8s.io/kubernetes/pkg/apis/apps/v1beta1"
@@ -231,6 +232,10 @@ func isHealthy(pod *v1.Pod) bool {
 	return isRunningAndReady(pod) && !isTerminated(pod)
 }
 
+func getSSKind() schema.GroupVersionKind {
+	return apps.SchemeGroupVersion.WithKind("StatefulSet")
+}
+
 // newControllerRef returns an ControllerRef pointing to a given StatefulSet.
 func newControllerRef(set *apps.StatefulSet) *metav1.OwnerReference {
 	isController := true