func getEndOrdinal(set *apps.StatefulSet) int {
	return getStartOrdinal(set) + int(*set.Spec.Replicas) - 1
}

// podInOrdinalRange returns true if the pod ordinal is within the allowed
// range of ordinals that this StatefulSet is set to control.
func podInOrdinalRange(pod *v1.Pod, set *apps.StatefulSet) bool {
	ordinal := getOrdinal(pod)
	return ordinal >= getStartOrdinal(set) && ordinal <= getEndOrdinal(set)
}

	condemned := make([]*v1.Pod, 0, len(pods))
	unhealthy := 0
	var firstUnhealthyPod *v1.Pod

	// First we partition pods into two lists valid replicas and condemned Pods
	for _, pod := range pods {
		if podInOrdinalRange(pod, set) {
			// if the ordinal of the pod is within the range of the current number of replicas,
			// insert it at the indirection of its ordinal
			replicas[getOrdinal(pod)-getStartOrdinal(set)] = pod

			return fmt.Errorf("claim %s has unexpected owner ref on %s for scaledown only", claim.Name, set.Name)
		}
		if !podInOrdinalRange(pod, set) && !hasOwnerRef(claim, pod) {
			return fmt.Errorf("claim %s does not have owner ref on condemned pod %s for scaledown delete", claim.Name, pod.Name)
		}
		if podInOrdinalRange(pod, set) && hasOwnerRef(claim, pod) {