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BalanceRoGroupLoad

Last updated: 2020-07-24 16:24:39

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.

Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example: cdb.ap-shanghai-fsi.tencentcloudapi.com

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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 parameter. The value used for this API: BalanceRoGroupLoad.
Version	Yes	String	Common parameter. The value used for this API: 2017-03-20.
Region	Yes	String	Common parameter. For more information, please see the list of regions supported by the product.
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 RO group

Input Example

https://cdb.tencentcloudapi.com/?Action=BalanceRoGroupLoad
&RoGroupId=cdbrg-eb2w7dto
&<Common request parameters>

Output Example

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

5. Developer Resources

API Explorer

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SDK

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Command Line Interface

Tencent Cloud CLI 3.0

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.DatabaseAccessError	Internal database error.
InvalidParameter	Parameter error.
InvalidParameter.InstanceNotFound	The instance does not exist.