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TencentDB for Redis
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    EnableReplicaReadonly

    Last updated: 2021-07-28 16:46:46
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    1. API Description

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

    This API is used to enable read/write separation.

    A maximum of 20 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: redis.ap-shanghai-fsi.tencentcloudapi.com

    We recommend you to use API Explorer
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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: EnableReplicaReadonly.
    Version Yes String Common parameter. The value used for this API: 2018-04-12.
    Region Yes String Common parameter. For more information, please see the list of regions supported by the product.
    InstanceId Yes String Serial ID of an instance
    ReadonlyPolicy.N No Array of String Account routing policy. If master or replication is entered, it means to route to the primary or secondary node; if this is left blank, it means to write into the primary node and read from the secondary node by default

    3. Output Parameters

    Parameter Name Type Description
    Status String ERROR: erroneous; OK: correct.
    RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

    4. Example

    Example1 Enabling read/write separation

    Input Example

    https://redis.tencentcloudapi.com/?Action=EnableReplicaReadonly
&InstanceId=crs-5a4py64p
&<Common request parameters>

    Output Example

    {
  "Response": {
    "RequestId": "2d4387ee-2011-449e-a32b-87f9366f3ef4",
    "Status": "OK"
  }
}

    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.SystemError Internal system error, which is irrelevant to the business.
    FailedOperation.UnSupportError The instance does not support this API.
    InternalError.DbOperationFailed Internal system error with the database operation, which may be update, insert, select, etc.
    InternalError.InternalError Internal error.
    InvalidParameter.PermissionDenied The API has no CAM permissions.
    ResourceUnavailable.CallOssError Failed to call the backend API.
    ResourceUnavailable.InstanceConfError Instance configuration error.
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