UpgradeInstance

Last updated: 2025-11-13 20:51:18

UpgradeInstance

Last updated: 2025-11-13 20:51:18

1. API Description

Domain name for API request: cynosdb.intl.tencentcloudapi.com.

This interface (UpgradeInstance) is used to upgrade instances.

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

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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: UpgradeInstance.
Version	Yes	String	Common Params. The value used for this API: 2019-01-07.
Region	Yes	String	Common Params. For more information, please see the list of regions supported by the product. This API only supports: ap-bangkok, ap-beijing, ap-chengdu, ap-chongqing, ap-guangzhou, ap-hongkong, ap-jakarta, ap-nanjing, ap-seoul, ap-shanghai, ap-shenzhen-fsi, ap-singapore, ap-tokyo, eu-frankfurt, na-ashburn, na-siliconvalley, sa-saopaulo.
InstanceId	Yes	String	Instance ID
Cpu	Yes	Integer	Database CPU
Memory	Yes	Integer	Database memory in GB
UpgradeType	Yes	String	Upgrade type. Valid values: upgradeImmediate, upgradeInMaintain
StorageLimit	No	Integer	This parameter has been disused.
AutoVoucher	No	Integer	Whether to automatically select a voucher. 1: yes; 0: no. Default value: 0
DbType	No	String	This parameter has been disused.
DealMode	No	Integer	Transaction mode. Valid values: `0` (place and pay for an order), `1` (place an order)
UpgradeMode	No	String	Valid values: `NormalUpgrade` (Normal mode), `FastUpgrade` (QuickChange). If the system detects that the configuration modification process will cause a momentary disconnection, the process will be terminated.

3. Output Parameters

Parameter Name	Type	Description
TranId	String	Frozen transaction ID.
BigDealIds	Array of String	Large order number.
DealNames	Array of 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 Instance Configuration Adjustment

Input Example

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

{
    "InstanceId": "cynosdbmysql-ins-n7ocdslw",
    "UpgradeType": "upgradeImmediate",
    "Cpu": 2,
    "Memory": 4
}

Output Example

{
    "Response": {
        "BigDealIds": [],
        "DealNames": [
            "20241025054071351304161"
        ],
        "RequestId": "588fbc90-61a4-4125-bc70-65a3f8d1327e",
        "TranId": "20241025054071351304171"
    }
}

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.CreateOrder	Failed to create the order and make a payment.
FailedOperation.DatabaseAccessError	Failed to access the database. Please try again later. If the problem persists, please contact customer service.
FailedOperation.OperationFailedError	Operation failed. Try again later. If the problem persists, contact customer service.
FailedOperation.TradeCreateOrderError	Failed to create the order and make a payment. Please try again later. If the problem persists, please contact customer service.
InternalError.SystemError	Internal system error.
InternalError.UnknownError	Unknown internal error.
InvalidParameterValue.DBTypeNotFound	Unsupported instance type.
InvalidParameterValue.InstanceNotFound	The instance does not exist.
InvalidParameterValue.ParamError	Incorrect parameter.
OperationDenied.ClusterOpNotAllowedError	The current cluster does not allow the operation.
OperationDenied.InstanceStatusDeniedError	For the instance in this status, the operation is not allowed.
OperationDenied.InsufficientBalanceError	Insufficient account balance.
ResourceNotFound.ClusterNotFoundError	The cluster does not exist.
UnauthorizedOperation.PermissionDenied	CAM authentication failed.

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