EnableReplicaReadonly

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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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API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

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

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.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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