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TencentDB for Redis®
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    UpgradeInstanceVersion

    Last updated: 2024-04-03 11:32:56
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      1. API Description

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

      This API is used to upgrade the instance to a later version or to upgrade the current standard architecture to the cluster architecture.

      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: UpgradeInstanceVersion.
      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.
      TargetInstanceType Yes String Target instance type after the change, which is the same as the TypeId of the CreateInstances API.
      - For Redis 4.0 or later, a standard architecture instance can be upgraded to a cluster architecture instance on the same version; for example, you can upgrade from Redis 4.0 Standard Architecture to Redis 4.0 Cluster Architecture.
      - Cross-version architecture upgrade is not supported; for example, you cannot upgrade from Redis 4.0 Standard Architecture to Redis 5.0 Cluster Architecture.
      - The architecture of Redis 2.8 cannot be upgraded.
      - Cluster architecture cannot be downgraded to standard architecture.
      SwitchOption Yes Integer Switch time. Valid values:
      - 1: Switch in the maintenance time.
      - 2 (default value): Switch now.
      InstanceId Yes String ID of the specified instance, such as crs-xjhsdj****. Log in to the Redis console, and copy it in the instance list.

      3. Output Parameters

      Parameter Name Type Description
      DealId String Order 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 Sample

      This example shows you how to upgrade the current instance to Redis 4.0 cluster architecture.

      Input Example

      https://redis.tencentcloudapi.com/?Action=UpgradeInstanceVersion
&InstanceId=crs-5qlr****
&SwitchOption=2
&TargetInstanceType=7
&<Common request parameters>

      Output Example

      {
    "Response": {
        "DealId": "6954227",
        "RequestId": "4daddc97-0005-45d8-b5b8-38514ec1e97c"
    }
}

      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.Unknown Invalid data is entered for weekday.
      InvalidParameter.PermissionDenied The API has no CAM permissions.
      UnauthorizedOperation.NoCAMAuthed No CAM permissions.
      UnauthorizedOperation.UserNotInWhiteList The user is not in the allowlist.
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