Domain name for API request: cdb.tencentcloudapi.com.
u200cThis API is used to enable elastic CPU expansion manually or automatically.
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: StartCpuExpand. |
Version | Yes | String | Common Params. The value used for this API: 2017-03-20. |
Region | No | String | Common Params. This parameter is not required for this API. |
InstanceId | Yes | String | Instance ID. |
Type | Yes | String | Scale-out mode. Valid values: auto and manual. |
ExpandCpu | No | Integer | Number of CPU cores to increase during manual scale-out. This parameter is required when Type is set to manual. |
AutoStrategy | No | AutoStrategy | Automatic scale-out policy. This parameter is required when Type is set to auto. |
Parameter Name | Type | Description |
---|---|---|
AsyncRequestId | String | Async task ID, which can be passed in by calling the DescribeAsyncRequest API for task progress query. |
RequestId | String | The unique request ID, which is returned for each request. RequestId is required for locating a problem. |
This API can be called to increase CPU cores for an instance.
POST / HTTP/1.1
Host: cdb.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: StartCpuExpand
<Common request parameters>
{
"InstanceId": "cdb-test",
"Type": "manual",
"ExpandCpu": 4
}
{
"Response": {
"AsyncRequestId": "xxxxxxxxxxxxxx-xxxxxxxxxxx",
"RequestId": "xxxxxxxxxxxxxxxxxxxxxxxx"
}
}
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.InstanceTaskConflictError | An error occurred due to instance task conflict. |
FailedOperation.NotChangeStrategy | No policy modification detected |
InternalError.UnknownError | Unknown error |
InvalidParameter.ExceptionParam | Parameter exception. |
InvalidParameterValue.InvalidParameterValueError | Invalid parameter value |
MissingParameter.MissingParamError | Required parameters are missing. |
UnsupportedOperation.NotSupportNormalInstance | The current operation is not supported for instances with no resource usage limit. |
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