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ModifyClusterParam

Last updated: 2023-08-23 14:22:55

1. API Description

Domain name for API request: cynosdb.tencentcloudapi.com.

This API is used to modify the parameters of a cluster.

A maximum of 20 requests can be initiated per second for this API.

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2. Input Parameters

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: ModifyClusterParam.
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.
ClusterId Yes String Cluster ID
ParamList.N Yes Array of ParamItem List of the parameters to be modified. Each element in the list is a combination of ParamName, CurrentValue, and OldValue. ParamName is the parameter name; CurrentValue is the current value; OldValue is the old value that doesn’t need to be verified.
IsInMaintainPeriod No String Valid values: yes (execute during maintenance time), no (execute now)

3. Output Parameters

Parameter Name Type Description
AsyncRequestId String Async request ID used to query the result
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Modifying the parameters of a cluster

Input Example

POST / HTTP/1.1
Host: cynosdb.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ModifyClusterParam
<Common request parameters>

{
    "ClusterId": "cynosdbmysql-ins-jhi2gdi0",
    "ParamList": [
        {
            "CurrentValue": "59",
            "OldValue": "60",
            "ParamName": "authentication_timeout"
        }
    ]
}

Output Example

{
    "Response": {
        "RequestId": "164063",
        "AsyncRequestId": "56317d06-8078-4e5c-b675-9e048995c820"
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

6. Error Code

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.FlowCreateError Failed to create a task. Try again later. If the problem persists, contact customer service.
FailedOperation.OperationFailedError Operation failed. Try again later. If the problem persists, contact customer service.
InternalError.DbOperationFailed Failed to query the database.
InternalError.InternalHttpServerError An exception occurred while executing the HTTP request.
InternalError.SystemError Internal system error.
InternalError.UnknownError Unknown internal error.
InvalidParameterValue.InstanceNotFound The instance does not exist.
InvalidParameterValue.InvalidParameterValueError Invalid parameter value.
OperationDenied.ServerlessClusterStatusDenied For the serverless cluster in this status, the operation is not allowed.
OperationDenied.TaskConflictError The task conflict check failed.
ResourceNotFound.ClusterNotFoundError The cluster does not exist.
UnauthorizedOperation.PermissionDenied CAM authentication failed.
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