configKey: key,
			parent:    namespacedName,
		}
		if event == model.EventDelete {
			s.serviceInstances.deleteServiceEntryInstances(namespacedName, key)
			s.serviceInstances.deleteInstanceKeys(parentKey, instancesUpdated)
		} else {
			s.serviceInstances.updateInstances(parentKey, instancesUpdated)
			s.serviceInstances.updateServiceEntryInstancesPerConfig(namespacedName, key, instance)
		}