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AddReplicationInstance

最后更新时间：2024-04-15 11:09:00

1. API Description

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

This API is used to add replication group members.

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

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 Params. The value used for this API: AddReplicationInstance.
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 Assigns roles to instances added to the replication group.
  • rw: read-write;
  • r: read-only.

3. Output Parameters

Parameter Name Type Description
TaskId Integer Asynchronous process 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 Request Sample

Input Example

POST / HTTP/1.1
Host: redis.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: AddReplicationInstance
<Common request parameters>

{
    "InstanceId": "crs-sa5dsfs",
    "InstanceRole": "rw",
    "GroupId": "crs-rpl-sa5dsfs"
}

Output Example

{
    "Response": {
        "RequestId": "c4ed5948-d156-4931-b9c3-10133a0bb6c9",
        "TaskId": 10856
    }
}

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.
InvalidParameterValue.CheckNotPass Business verification failed
InvalidParameterValue.InstanceNameRuleError A renaming rule error occurred.
InvalidParameterValue.NotRepeatBind The instance has already been bound.
InvalidParameterValue.ReplicationGroupNotExists The global replication group doesn’t exist.
InvalidParameterValue.SpecNotExist The instance specification doesn’t exist.
InvalidParameterValue.UnSupportedType The instance type is not supported.
LimitExceeded.ExceedUpperLimit The number of bound instances exceeds the upper limit.
LimitExceeded.InstanceNotEmpty The bound instance must not be specified.
LimitExceeded.ReplicationGroupLocked Replication group locked
ResourceNotFound.InstanceNotExists No Redis instance is found by the serialId.
ResourceUnavailable.InstanceStatusError Operation unsupported: the instance is exceptional.
UnsupportedOperation.LimitProxyVersion The instance version is too low.
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