return false, err
		}
		// Successfully released.
		return false, nil
	}

	// It's an orphan.
	if m.Controller.GetDeletionTimestamp() != nil || !match(obj) {
		// Ignore if we're being deleted or selector doesn't match.
		return false, nil
	}
	if obj.GetDeletionTimestamp() != nil {
		// Ignore if the object is being deleted
		return false, nil
	}

					crHash := strings.Join([]string{newIOP.Name, newIOP.Namespace, string(component), host}, "-")
					cache.RemoveCache(crHash)
				}
			}

			if oldIOP.GetDeletionTimestamp() != newIOP.GetDeletionTimestamp() {
				metrics.IncrementReconcileRequest("update_deletion_timestamp")
				return true
			}

			if oldIOP.GetGeneration() != newIOP.GetGeneration() {

func (c *Controller) syncStatus(serviceCIDR *networkingapiv1alpha1.ServiceCIDR) {
	// don't sync the status of the ServiceCIDR if is being deleted,
	// deletion must be handled by the controller-manager
	if !serviceCIDR.GetDeletionTimestamp().IsZero() {
		return
	}

	// This controller will set the Ready condition to true if the Ready condition
	// does not exist and the CIDR values match this controller CIDR values.

	if err != nil {
		if apierrors.IsNotFound(err) {
			logger.V(4).Info("ServiceCIDR no longer exist", "ServiceCIDR", key)
			return nil
		}
		return err
	}

	// Deleting ....
	if !cidr.GetDeletionTimestamp().IsZero() {
		// check if the existing ServiceCIDR can be deleted before removing the finalizer
		ok, err := c.canDeleteCIDR(ctx, cidr)
		if err != nil {
			return err
		}
		if !ok {

	// deletion. For resources that support graceful deletion is handle in
	// pkg/api/rest/delete.go
	if objectMeta.GetDeletionTimestamp() == nil && objectMeta.GetGeneration() > 0 {
		objectMeta.SetGeneration(objectMeta.GetGeneration() + 1)
	}
	existingDeletionTimestamp := objectMeta.GetDeletionTimestamp()
	if existingDeletionTimestamp == nil || existingDeletionTimestamp.After(now) {
		metaNow := metav1.NewTime(now)

	oldObj := a.GetOldObject()
	if oldObj != nil {
		oldAccessor, err := meta.Accessor(oldObj)
		if err != nil {
			return admission.NewForbidden(a, err)
		}
		if oldAccessor.GetDeletionTimestamp() != nil {
			return nil
		}
	}

	items, err := l.GetLimitRanges(a)
	if err != nil {
		return err
	}

	// ensure it meets each prescribed min/max
	for i := range items {

		return false, errors.New("volume attachment has been deleted")
	}
	// if being deleted, fail fast
	if attachment.GetDeletionTimestamp() != nil {
		klog.Error(log("VolumeAttachment [%s] has deletion timestamp, will not continue to wait for attachment", attachment.Name))
		return false, errors.New("volume attachment is being deleted")
	}

		if isDangling {
			dangling = append(dangling, reference)
			continue
		}

		ownerAccessor, err := meta.Accessor(owner)
		if err != nil {
			return nil, nil, nil, err
		}
		if ownerAccessor.GetDeletionTimestamp() != nil && hasDeleteDependentsFinalizer(ownerAccessor) {
			waitingForDependentsDeletion = append(waitingForDependentsDeletion, reference)
		} else {
			solid = append(solid, reference)
		}
	}

		return false
	}
	return !beingDeleted(oldAccessor) || !hasFinalizer(oldAccessor, matchingFinalizer)
}

func beingDeleted(accessor metav1.Object) bool {
	return accessor.GetDeletionTimestamp() != nil
}

func hasDeleteDependentsFinalizer(accessor metav1.Object) bool {
	return hasFinalizer(accessor, metav1.FinalizerDeleteDependents)
}

func hasOrphanFinalizer(accessor metav1.Object) bool {

		logger.V(3).Info("Error reading persistent volume", "volumeName", volume.Name, "err", err)
		return "", nil
	}

	if !utilfeature.DefaultFeatureGate.Enabled(features.HonorPVReclaimPolicy) {
		if newVolume.GetDeletionTimestamp() != nil {
			logger.V(3).Info("Volume is already being deleted", "volumeName", volume.Name)
			return "", nil
		}
	}
	needsReclaim, err := ctrl.isVolumeReleased(logger, newVolume)
	if err != nil {