Added CannotShrink Event.

Author: lamai93

pkg/deployment/resources/pvc_inspector.go

@@ -100,6 +100,7 @@ func (r *Resources) InspectPVCs(ctx context.Context) (util.Interval, error) {
 				} else if cmp > 0 {
 					log.Error().Str("server-group", group.AsRole()).Str("pvc-storage-size", volumeSize.String()).Str("requested-size", requestedSize.String()).
 						Msg("Volume size should not shrink")
+					r.context.CreateEvent(k8sutil.NewCannotShrinkVolumeEvent(r.context.GetAPIObject(), p.Name))
 				}
 			}
 		}

pkg/util/k8sutil/events.go

@@ -202,6 +202,15 @@ func NewPVCResizedEvent(apiObject APIObject, pvcname string) *Event {
 	return event
 }
 
+// NewCannotShrinkVolumeEvent creates an event indicating that the user tried to shrink a PVC
+func NewCannotShrinkVolumeEvent(apiObject APIObject, pvcname string) *Event {
+	event := newDeploymentEvent(apiObject)
+	event.Type = v1.EventTypeNormal
+	event.Reason = "PVC Shrinked"
+	event.Message = fmt.Sprintf("The persistent volume claim %s can not be shrinked", pvcname)
+	return event
+}
+
 // NewUpgradeNotAllowedEvent creates an event indicating that an upgrade (or downgrade) is not allowed.
 func NewUpgradeNotAllowedEvent(apiObject APIObject,
 	fromVersion, toVersion driver.Version,