Last updated: 2019-09-09 12:20:52

1. API Description

API domain name: redis.tencentcloudapi.com.

This API upgrades an instance.

Default API request rate limit: 20 requests/sec.

Note: This API supports financial availability zones. Because financial availability zones and non-financial availability zones are isolated, if the common parameter Region specifies a financial availability zone (e.g., ap-shanghai-fsi), you need to specify a domain name with the financial availability zone as well, which preferably in the same region as the specified Region, for example: vod.ap-shanghai-fsi.tencentcloudapi.com.

2. Input Parameters

The following parameters are required for requesting this API, including action-specific parameters and common parameters. For more information about common parameters for all requests, see Common Request Parameters.

Parameter name Required Type Description
Action Yes String Common parameter; the name of this API: UpgradeInstance
Version Yes String Common parameter; the version of this API: 2018-04-12
Region Yes String Common parameters; for details, see the List of Regions supported by the product.
InstanceId Yes String Instance ID
MemSize Yes Integer Shard size in MB
RedisShardNum No Integer Number of shards. Leave this parameter blank when using Redis 2.8 master-slave, CKV master-slave, and Redis 2.8 standalone.
RedisReplicasNum No Integer Number of replicas. Leave this parameter blank when using Redis 2.8 master-slave, CKV master-slave, and Redis 2.8 standalone.

3. Output Parameters

Parameter name Type Description
DealId String Order ID
RequestId String The ID of the request. Each request returns a unique ID. The RequestId is required to troubleshoot issues.

4. Sample

Sample 1. Request Example

Input Sample Code

&<Common request parameter>

Output Sample Code

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

5. Developer Resources

API Explorer

API Explorer is a tool that provides ease of use in requesting APIs, authenticating identities, generating SDK and exploring APIs in Tencent Cloud environment.


TencentCloud API 3.0 integrates software development toolkits (SDKs) that support various programming languages to make it easier for you to call the APIs.


6. Error Codes

The following error codes are API business logic-related. For other error codes, see Common Error Codes.

Error Code Description
InvalidParameter.PermissionDenied The API has no CAM permissions.
InvalidParameterValue.MemSizeNotInRange The requested capacity is out of the purchasable capacity range.
InvalidParameterValue.ReduceCapacityNotAllowed The requested capacity is smaller than the minimum amount required. Reducing capacity is not supported.
LimitExceeded.InvalidMemSize The requested capacity does not satisfies the capacity specification (memSize should be a multiplier of 1,024 in MB).
ResourceNotFound.InstanceNotExists No Redis instance found by the specified serialId.
ResourceUnavailable.AccountBalanceNotEnough The order number of the request does not exist.
ResourceUnavailable.InstanceStatusAbnormal The Redis status is abnormal, and the corresponding process cannot be executed.
UnauthorizedOperation.NoCAMAuthed No CAM permissions.