// isHealthy returns true if pod is running and ready and has not been terminated
func isHealthy(pod *v1.Pod) bool {
	return isRunningAndReady(pod) && !isTerminating(pod)
}

// allowsBurst is true if the alpha burst annotation is set.
func allowsBurst(set *apps.StatefulSet) bool {
	return set.Spec.PodManagementPolicy == apps.ParallelPodManagement
}

	}

	// If the StatefulSet is being deleted, don't do anything other than updating
	// status.
	if set.DeletionTimestamp != nil {
		return &status, nil
	}

	monotonic := !allowsBurst(set)

	// First, process each living replica. Exit if we run into an error or something blocking in monotonic mode.
	processReplicaFn := func(i int) (bool, error) {

	// new recreated pod should have empty phase
	if recreatedPod == nil || isCreated(recreatedPod) {
		t.Error("StatefulSet did not recreate failed Pod")
	}
	expectedNumberOfCreateRequests := 2
	if monotonic := !allowsBurst(set); !monotonic {
		expectedNumberOfCreateRequests = int(*set.Spec.Replicas + 1)
	}
	if om.createPodTracker.requests != expectedNumberOfCreateRequests {