Domain name for API request: cynosdb.intl.tencentcloudapi.com.
Modify a serverless policy
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: ModifyServerlessStrategy. |
| Version | Yes | String | Common Params. The value used for this API: 2019-01-07. |
| Region | Yes | String | Common Params. For more information, please see the list of regions supported by the product. This API only supports: ap-bangkok, ap-beijing, ap-chengdu, ap-chongqing, ap-guangzhou, ap-hongkong, ap-jakarta, ap-nanjing, ap-seoul, ap-shanghai, ap-shenzhen-fsi, ap-singapore, ap-tokyo, eu-frankfurt, na-ashburn, na-siliconvalley, sa-saopaulo. |
| ClusterId | Yes | String | serverless cluster id |
| AutoPause | No | String | Whether the cluster auto pauses, optional range |
| AutoPauseDelay | No | Integer | Delay of Cluster Auto-Pause, in seconds. Optional range: [600,691200]. Default: 600 |
| AutoScaleUpDelay | No | Integer | This parameter is temporarily unavailable. |
| AutoScaleDownDelay | No | Integer | This parameter is temporarily unavailable. |
| MinCpu | No | Float | Minimum cpu value. For the optional range, see the API response of DescribeServerlessInstanceSpecs. |
| MaxCpu | No | Float | Maximum value of cpu. For the optional range, see the API response of DescribeServerlessInstanceSpecs |
| MinRoCpu | No | Float | Minimum cpu value of the read-only instance. For the optional range, see the API response of DescribeServerlessInstanceSpecs |
| MaxRoCpu | No | Float | Read-only maximum value of cpu. For the optional range, see the API response of DescribeServerlessInstanceSpecs. |
| MinRoCount | No | Integer | Minimum number of read-only nodes |
| MaxRoCount | No | Integer | Maximum number of read-only nodes |
| AutoArchive | No | String | Whether archive is enabled, optional range |
| UpgradeType | No | String | Upgrade type. Default value: upgradeImmediate. Available values: upgradeImmediate: complete the modification immediately; upgradeInMaintain: complete the modification during the maintenance window |
| SecurityGroupIdsForNewRo.N | No | Array of String | List of security groups that the newly-added read-only instances need to bind to. This only binds security groups to read-only instances newly generated during this adjustment of policies, and existing instances are not bound. |
| Parameter Name | Type | Description |
|---|---|---|
| TaskId | Integer | Task 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. |
Modify a serverless policy
POST / HTTP/1.1
Host: cynosdb.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ModifyServerlessStrategy
<Common request parameters>
{
"AutoPause": "no",
"AutoScaleUpDelay": 200,
"AutoPauseDelay": 100,
"MinCpu": 0.25,
"MaxCpu": 2,
"ClusterId": "cynosdbmysql-8vcxoq75",
"AutoScaleDownDelay": 300
}{
"Response": {
"TaskId": 171221,
"RequestId": "c3da7958-23e8-11eb-8e52-525400b7dd5a"
}
}Adjust the primary node
POST / HTTP/1.1
Host: cynosdb.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ModifyServerlessStrategy
<Common request parameters>
{
"ClusterId": "cynosdbmysql-92oecwyv",
"MinCpu": 2,
"MaxCpu": 2
}{
"Response": {
"TaskId": 172231,
"RequestId": "a7ef1e81-e306-45fd-ab3d-37a6ae7ecf96"
}
}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.DatabaseAccessError | Database access failed. Try again later. If the issue persists, contact customer service. |
| FailedOperation.OperationFailedError | Operation failed. Try again later. If the issue persists, contact customer service. |
| FailedOperation.ServerlessSetStrategyError | Policy modification failed. |
| InternalError.DbOperationFailed | Query database failed. |
| InternalError.SystemError | Internal system error. |
| InternalError.UnknownError | Unknown internal error. |
| InvalidParameterValue.ClusterNotFound | Cluster not found. |
| InvalidParameterValue.DbModeNotServerlessError | ClusterType must be serverless. |
| InvalidParameterValue.InvalidParameterValueError | Parameter value is invalid. |
| InvalidParameterValue.ParamError | Parameter error. |
| OperationDenied.ClusterStatusDeniedError | Operation not allowed in the current status of the cluster. |
| ResourceNotFound.ClusterNotFoundError | The cluster does not exist. |
| UnauthorizedOperation.PermissionDenied | CAM authentication failed. |
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