// as an interface to allow for extensions that provide different semantics. Currently, there is only one implementation.
type StatefulSetControlInterface interface {
	// UpdateStatefulSet implements the control logic for Pod creation, update, and deletion, and
	// persistent volume creation, update, and deletion.

	logger := klog.FromContext(ctx)
	logger.V(4).Info("Syncing StatefulSet with pods", "statefulSet", klog.KObj(set), "pods", len(pods))
	var status *apps.StatefulSetStatus
	var err error
	status, err = ssc.control.UpdateStatefulSet(ctx, set, pods)
	if err != nil {
		return err
	}
	logger.V(4).Info("Successfully synced StatefulSet", "statefulSet", klog.KObj(set))