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() {

		objectMeta.SetCreationTimestamp(oldMeta.GetCreationTimestamp())
	}
	// an update can never remove/change a deletion timestamp
	if !oldMeta.GetDeletionTimestamp().IsZero() {
		objectMeta.SetDeletionTimestamp(oldMeta.GetDeletionTimestamp())
	}
	// an update can never remove/change grace period seconds
	if oldMeta.GetDeletionGracePeriodSeconds() != nil && objectMeta.GetDeletionGracePeriodSeconds() == nil {

		t.Errorf("unexpected error, object should exist: %v", err)
	}
	objectMeta = t.getObjectMetaOrFail(object)
	if objectMeta.GetDeletionTimestamp() == nil || objectMeta.GetDeletionGracePeriodSeconds() == nil ||
		*objectMeta.GetDeletionGracePeriodSeconds() != expectedGrace || !objectMeta.GetDeletionTimestamp().Before(&deletionTimestamp) {
		t.Errorf("unexpected deleted meta: %#v", objectMeta)
	}
}

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.

				ResourceVersion:            m.GetResourceVersion(),
				Generation:                 m.GetGeneration(),
				CreationTimestamp:          m.GetCreationTimestamp(),
				DeletionTimestamp:          m.GetDeletionTimestamp(),
				DeletionGracePeriodSeconds: m.GetDeletionGracePeriodSeconds(),
				Labels:                     m.GetLabels(),
				Annotations:                m.GetAnnotations(),

	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 {

// for a pre-existing object. This is opt-in for new objects with Status subresource.
func ResetObjectMetaForStatus(meta, existingMeta Object) {
	meta.SetDeletionTimestamp(existingMeta.GetDeletionTimestamp())
	meta.SetGeneration(existingMeta.GetGeneration())
	meta.SetSelfLink(existingMeta.GetSelfLink())
	meta.SetLabels(existingMeta.GetLabels())
	meta.SetAnnotations(existingMeta.GetAnnotations())

	if len(ts) == 0 || timestamp.Time.IsZero() {
		RemoveNestedField(u.Object, "metadata", "creationTimestamp")
		return
	}
	u.setNestedField(ts, "metadata", "creationTimestamp")
}

func (u *Unstructured) GetDeletionTimestamp() *metav1.Time {
	var timestamp metav1.Time
	timestamp.UnmarshalQueryParameter(getNestedString(u.Object, "metadata", "deletionTimestamp"))
	if timestamp.IsZero() {
		return nil
	}
	return &timestamp
}

	// 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 {