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BalanceRoGroupLoad

最后更新时间:2024-01-30 10:26:11

    1. API Description

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

    This API is used to rebalance the loads of instances in an RO group. Please note that the database connections to those instances will be interrupted transiently; therefore, you should ensure that your application can reconnect to the databases. This operation should be performed with caution.

    A maximum of 100 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: BalanceRoGroupLoad.
    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.
    RoGroupId Yes String RO group ID in the format of cdbrg-c1nl9rpv.

    3. Output Parameters

    Parameter Name Type Description
    RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

    4. Example

    Example1 Rebalancing the loads of instances in an RO group

    Input Example

    POST / HTTP/1.1
    Host: cdb.tencentcloudapi.com
    Content-Type: application/json
    X-TC-Action: BalanceRoGroupLoad
    <Common request parameters>
    
    {
        "RoGroupId": "cdbrg-eb2w7dto"
    }
    

    Output Example

    {
        "Response": {
            "RequestId": "6EF60BEC-0242-43AF-BB20-270359FB54A7"
        }
    }
    

    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.StatusConflict Task status conflict.
    InternalError.DBRecordNotExistError The database record does not exist.
    InternalError.DatabaseAccessError Internal database error.
    InternalError.UnknownError Unknown error
    InvalidParameter Parameter error.
    InvalidParameter.ControllerNotFoundError This API was not found.
    InvalidParameter.InstanceNotFound The instance does not exist.
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