Domain name for API request: as.tencentcloudapi.com.
This API is used to reduce the specified number of instances from the scaling group.
TerminationPolicies
. For more information, see Scaling In Policies.IN_SERVICE
instances will be reduced. To reduce instances in other statues, use the DetachInstances
or RemoveInstances
API.A maximum of 20 requests can be initiated per second for this API.
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 Params. The value used for this API: ScaleInInstances. |
Version | Yes | String | Common Params. The value used for this API: 2018-04-19. |
Region | Yes | String | Common Params. For more information, please see the list of regions supported by the product. |
AutoScalingGroupId | Yes | String | Scaling group ID |
ScaleInNumber | Yes | Integer | Number of instances to be reduced |
Parameter Name | Type | Description |
---|---|---|
ActivityId | String | Scaling activity ID |
RequestId | String | The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem. |
POST / HTTP/1.1
Host: as.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ScaleInInstances
&<Common request parameters>
{
"AutoScalingGroupId": "asg-12yqet78",
"ScaleInNumber": 1
}
{
"Response": {
"ActivityId": "asa-n6w01f6m",
"RequestId": "c0bb46ea-2b47-471c-9099-e20bf7a23078"
}
}
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 |
---|---|
InvalidParameter.ActionNotFound | Invalid Action request. |
InvalidParameterValue.InvalidAutoScalingGroupId | Invalid scaling group ID. |
InvalidParameterValue.Range | The value is outside the specified range. |
MissingParameter | Parameter missing. |
ResourceInsufficient.AutoScalingGroupBelowMinSize | The number of instances in the auto scaling group is below the minimum value. |
ResourceNotFound.AutoScalingGroupNotFound | The scaling group does not exist. |
ResourceUnavailable.AutoScalingGroupInActivity | The auto scaling group is active. |
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