notificationArn

The Alibaba Cloud Resource Name (ARN) of the notification object, The value must be in acs:ess:{region}:{account-id}:{resource-relative-id} format.

• region: the region ID of the scaling group. For more information, see Regions and zones

• account-id: the ID of your account.

• resource-relative-id: the notification method. Valid values : cloudmonitor, MNS queue: queue/{queuename}, Replace the queuename with the specific MNS queue name, MNS topic: topic/{topicname}, Replace the topicname with the specific MNS topic name.