CreateMonitorGroupInstances - CloudMonitor - Alibaba Cloud Documentation Center

Adds resources to an application group.

Operation description

You can add a maximum of 1,000 instances to an application group at a time. You can add a maximum of 3,000 instances of an Alibaba Cloud service to an application group. The total number of instances that you can add to an application group is unlimited.

In this example, an Elastic Compute Service (ECS) instance in the China (Hangzhou) region is added to the 3607**** application group. The instance ID is i-2ze26xj5wwy12**** and the instance name is test-instance-ecs.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
GroupId	string	Yes	The ID of the application group.	3607****
Instances	object []	Yes	The instances that you want to add to the application group.
InstanceName	string	Yes	The instance name.	test-instance-ecs
Category	string	Yes	The abbreviation of the Alibaba Cloud service name. To obtain the abbreviation of an Alibaba Cloud service name, call the DescribeProjectMeta operation. The `metricCategory` tag in the `Labels` response parameter indicates the abbreviation of the Alibaba Cloud service name.	ecs
InstanceId	string	Yes	The instance ID.	i-2ze26xj5wwy12****
RegionId	string	Yes	The region ID of the instance.	cn-hangzhou

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

Response parameters

Parameter	Type	Description	Example
	object
Code	integer	The status code. Note The status code 200 indicates that the request was successful.	200
Message	string	The error message.	The Request is not authorization.
RequestId	string	The request ID.	1BC69FEB-56CD-4555-A0E2-02536A24A946
Success	boolean	Indicates whether the request was successful. Valid values: true false	true

Examples

Sample success responses

JSONformat

{
  "Code": 200,
  "Message": "The Request is not authorization.",
  "RequestId": "1BC69FEB-56CD-4555-A0E2-02536A24A946",
  "Success": true
}

Error codes

HTTP status code	Error code	Error message
206	%s	%s
400	InvalidQueryParameter	%s
401	AccessDeniedException	You donot have sufficient access to perform this action.
402	LimitExceeded	The quota for this customer had been reached.
403	InvalidClientTokenId	The X.509 certificate or cms access key ID provided does not exist in our records.
404	ResourceNotFound	%s
409	ResourceExist	%s
412	ResourcesOverLimit	%s
429	Throttli∂ngException	The request was denied due to request throttling.
500	InternalError	%s

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

Change history

Change time	Summary of changes	Operation

No change history