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Cloud Monitor:CreateMetricRuleResources

Last Updated:Oct 29, 2025

Associates resources with an alert rule.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • For mandatory resource types, indicate with a prefix of * .
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
cms:CreateMetricRuleResourcescreate
*All Resources
*
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
RuleIdstringNo

The ID of the alert rule.

i-2ze3w55tr2rcpejpcfap_59c96b85-0339-4f35-ba66-ae4e34d3****
OverwritestringNo

Specifies whether to overwrite existing resources. Valid values:

  • true: The resources submitted this time overwrite the previously associated resources.
  • false: The resources submitted this time do not overwrite the previously associated resources. The associated resources after submission include the previously associated resources and the resources submitted this time.
false
ResourcesstringYes

The resources that are associated with the alert rule. Set the value to a JSON array.

Note You can add up to 100 resources each time. An alert rule can be associated with up to 3,000 resources.
[{"instanceId":"i-a2d5q7pm3f9yr29e****"}]

Response parameters

ParameterTypeDescriptionExample
object
Codestring

The response code.

Note The status code 200 indicates that the request was successful.
200
Messagestring

The returned message.

success
RequestIdstring

The request ID.

0671A721-0D7A-4F11-BB77-2416325D65AB
Successboolean

Indicates whether the request was successful. Valid values: true: The request was successful. false: The request failed.

true

Examples

Sample success responses

JSONformat

{
  "Code": 200,
  "Message": "success",
  "RequestId": "0671A721-0D7A-4F11-BB77-2416325D65AB",
  "Success": true
}

Error codes

HTTP status codeError codeError message
400%s%s
500InternalErrorThe request processing has failed due to some unknown error.

For a list of error codes, visit the Service error codes.

Change history

Change timeSummary of changesOperation
No change history