Debugs a system event of an Alibaba Cloud resource.

This operation is used to test whether a system event can be triggered as expected. You can call this operation to simulate a system event and check whether an expected response is returned after an alert is triggered by the system event.


OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes SendDryRunSystemEvent

The operation that you want to perform. Set the value to SendDryRunSystemEvent.

EventName String Yes Agent_Status_Stopped

The name of the system event.

Note For more information, see DescribeSystemEventMetaList.
Product String Yes ecs

The name of the cloud service.

Note For information about the system events supported by Cloud Monitor for Alibaba Cloud services, see System events.
GroupId String No 123456

The ID of the application group.

EventContent String No {"product":"CloudMonitor","resourceId":"acs:ecs:cn-hongkong:173651113438****:instance/{instanceId}","level":"CRITICAL","instanceName":"instanceName","regionId":"cn-hangzhou","name":"Agent_Status_Stopped","content":{"ipGroup":",","tianjimonVersion":"1.2.11"},"status":"stopped"}

The content of the system event.

Note The value of this parameter is a JSON object. We recommend that you include the product, resourceId, and regionId fields in the JSON object.

Response parameters

Parameter Type Example Description
RequestId String 486029C9-53E1-44B4-85A8-16A571A043FD

The ID of the request.

Success String true

Indicates whether the call was successful. Valid values:

  • true: The call was successful.
  • false: The call failed.
Code String 200

The HTTP status code.

Note The status code 200 indicates that the call was successful.
Message String success

The returned message.


Sample requests

http(s)://[Endpoint]/? Action=SendDryRunSystemEvent
&<Common request parameters>

Sample success responses

XML format


JSON format

  "Message": "success",
  "RequestId": "590FB642-5FFE-4AE0-883B-E1323DD20541",
  "Code": "200",
  "Success": true

Error codes

For a list of error codes, visit the API Error Center.