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ChangeInstanceRole

最終更新日:2024-04-03 11:33:32

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1. API Description

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

This API is used to modify the role of an instance in a replication group.

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

We recommend you to use API Explorer

Try it

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 Params. The value used for this API: ChangeInstanceRole.
Version	Yes	String	Common Params. The value used for this API: 2018-04-12.
Region	No	String	Common Params. This parameter is not required for this API.
GroupId	Yes	String	Replication group ID
InstanceId	Yes	String	Instance ID
InstanceRole	Yes	String	Instance role. Valid values: `rw` (read-write), `r`( read-only).

3. Output Parameters

Parameter Name	Type	Description
TaskId	Integer	Async task ID
RequestId	String	The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

4. Example

Example1 Modifying the role of instance in a replication group

Input Example

https://redis.tencentcloudapi.com/?Action=ChangeInstanceRole
&GroupId=crs-rpl-267khx71
&InstanceId=crs-5qlrlhux
&InstanceRole=rw
&<Common request parameters>

Output Example

{
    "Response": {
        "TaskId": 327,
        "RequestId": "e546784b-709c-401d-aba6-73037eb4e522"
    }
}

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.
InvalidParameterValue.CheckNotPass	Business verification failed
InvalidParameterValue.ReplicationGroupNotExists	The global replication group doesn’t exist.
LimitExceeded.ReplicationGroupLocked	Replication group locked
ResourceNotFound.InstanceNotExists	No Redis instance is found by the serialId.
ResourceUnavailable.InstanceStatusError	Operation unsupported: the instance is exceptional.
UnsupportedOperation.Inspection	Inspecting replication group
UnsupportedOperation.InstanceNotOperation	Unsupported operation

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tencent cloud

Recent Pages

ChangeInstanceRole

1. API Description

2. Input Parameters

3. Output Parameters

4. Example

Example1 Modifying the role of instance in a replication group

Input Example

Output Example

5. Developer Resources

SDK

Command Line Interface

6. Error Code

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この記事はお役に立ちましたか？

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Recent Pages

ChangeInstanceRole

1. API Description

2. Input Parameters

3. Output Parameters

4. Example

Example1 Modifying the role of instance in a replication group

Input Example

Output Example

5. Developer Resources

SDK

Command Line Interface

6. Error Code

この記事はお役に立ちましたか？

この記事はお役に立ちましたか？