Domain name for API request: as.tencentcloudapi.com.
This API (AttachInstances) is used to add CVM instances to an auto scaling group.
A maximum of 20 requests can be initiated per second for this API.
Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example: as.ap-shanghai-fsi.tencentcloudapi.com
The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.
| Parameter Name | Required | Type | Description |
|---|---|---|---|
| Action | Yes | String | Common parameter. The value used for this API: AttachInstances. |
| Version | Yes | String | Common parameter. The value used for this API: 2018-04-19. |
| Region | Yes | String | Common parameter. For more information, please see the list of regions supported by the product. |
| AutoScalingGroupId | Yes | String | Auto scaling group ID |
| InstanceIds.N | Yes | Array of String | List of CVM instance IDs |
| Parameter Name | Type | Description |
|---|---|---|
| ActivityId | String | Scaling activity ID |
| RequestId | String | The unique request ID, which is returned for each request. RequestId is required for locating a problem. |
https://as.tencentcloudapi.com/?Action=AttachInstances
&AutoScalingGroupId=asg-boz1qhnk
&InstanceIds.0=ins-cri8d02t
&InstanceIds.1=ins-osckfnm7
&<Common Request Parameter>{
"Response": {
"ActivityId": "asa-q59zikez",
"RequestId": "5b039ee6-e8ff-4605-bb24-b45337747431"
}
}TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.
| Error Code | Description |
|---|---|
| FailedOperation.NoActivityToGenerate | No scaling activity is generated. |
| InternalError | An internal error occurred. |
| InternalError.RequestError | An internal request error occurred. |
| InvalidParameterValue.InvalidAutoScalingGroupId | Invalid scaling group ID. |
| InvalidParameterValue.InvalidInstanceId | Invalid instance ID. |
| InvalidParameterValue.LimitExceeded | The value exceeds the limit. |
| ResourceInsufficient.AutoScalingGroupAboveMaxSize | The maximum number of instances in the auto scaling group is exceeded. |
| ResourceInsufficient.InServiceInstanceAboveMaxSize | The number of instances in a scaling group is more than the maximum capacity. |
| ResourceNotFound.AutoScalingGroupNotFound | The scaling group does not exist. |
| ResourceNotFound.InstancesNotFound | The specified instance does not exist. |
| ResourceUnavailable.AutoScalingGroupInActivity | The auto scaling group is active. |
| ResourceUnavailable.CvmVpcInconsistent | The instance and the auto scaling group are in different VPCs. |
| ResourceUnavailable.InstancesAlreadyInAutoScalingGroup | The instance already exists in the auto scaling group. |
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