Queries the resources that are associated with a specified alert rule.

This operation supports only Message Service (MNS) resources.

This topic provides an example of how to query the resources that are associated with the ae06917_75a8c43178ab66**** alert rule.


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 DescribeMetricRuleTargets

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

RuleId String Yes ae06917_75a8c43178ab66****

The ID of the alert rule. For more information about how to query alert rule IDs, see DescribeMetricRuleList.

For more information about common request parameters, see Common parameters.

Response parameters

Parameter Type Example Description
Code String 200

The HTTP status code.

Note The value 200 indicates that the call was successful.
Message String User not authorized to operate on the specified resource.

The returned message.

RequestId String 786E92D2-AC66-4250-B76F-F1E2FCDDBA1C

The ID of the request.

Success Boolean true

Indicates whether the call was successful. Valid values:

  • true: The call was successful.
  • false: The call failed.
Targets Array of Target

The information about the resources that trigger the alert.

Arn String acs:mns:cn-hangzhou:111:/queues/test/message

The Alibaba Cloud Resource Name (ARN) of the resource, in the format of acs:{Service name abbreviation}:{regionId}:{userId}:/{Resource type}/{Resource name}/message. Example: acs:mns:cn-hangzhou:120886317861****:/queues/test123/message. Parameter description:

  • {Service name abbreviation}: the abbreviation of the service name. Valid value: mns.
  • {userId}: the ID of the Alibaba Cloud account.
  • {regionId}: the region ID of the message queue or topic.
  • {Resource type}: the type of the resource that triggers the alert. Valid values: - **queues** - **topics** {Resource name}: the name of the resource. - If the resource type is set to **queues**, the resource name is the name of the message queue. - If the resource type is set to **topics**, the resource name is the name of the topic.
Id String 1

The ID of the resource that triggers the alert.

Level String ["INFO", "WARN", "CRITICAL"]

The level of the alert. Valid values:

  • INFO
  • WARN


Sample requests

&<Common request parameters>

Sample success responses

XML format


JSON format

    "RequestId": "84E79DD9-4330-420E-8C17-E6273C9942B0",
    "Code": "200",
    "Success": true

Error codes

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