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ModifyDBInstanceSpec

Last updated: 2022-07-08 10:18:46

1. API Description

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

This API is used to modify instance specifications including memory and disk size.

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: ModifyDBInstanceSpec.
Version Yes String Common Params. The value used for this API: 2017-03-12.
Region Yes String Common Params. For more information, please see the list of regions supported by the product.
DBInstanceId Yes String Instance ID in the format of postgres-6bwgamo3.
Memory Yes Integer Instance memory size in GiB after modification.
Storage Yes Integer Instance disk size in GiB after modification.
AutoVoucher No Integer Whether to automatically use vouchers. Valid values: 1 (yes), 0 (no). Default value: 0.
VoucherIds.N No Array of String Voucher ID list. Currently, you can specify only one voucher.
ActivityId No Integer Campaign ID.
SwitchTag No Integer Switch time after instance configurations are modified. Valid values: 0 (switch now), 1 (switch at a specified time), 2 (switch during maintenance time). Default value: 0.
SwitchStartTime No String Switch start time in the format of HH:MM:SS, such as 01:00:00. When SwitchTag is 0 or 2, this parameter becomes invalid.
SwitchEndTime No String Switch end time in the format of HH:MM:SS, such as 01:30:00. When SwitchTag is 0 or 2, this parameter becomes invalid.

3. Output Parameters

Parameter Name Type Description
DealName String Order ID.
BillId String Bill ID of frozen fees.
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Modifying instance configurations

Input Example

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

{
    "Storage": "200",
    "DBInstanceId": "postgres-6bwgamo3",
    "Memory": "2"
}

Output Example

{
  "Response": {
    "RequestId": "08fdf411-5d39-44f2-8e1d-a58ee60b237d",
    "DealName": "201806127634",
    "BillId": "123"
  }
}

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 Operation failed.
FailedOperation.CamSigAndAuthError Authentication failed. Please try again later. If the problem persists, please contact customer service.
FailedOperation.CreateOrderFailed Failed to create the renewal order.
FailedOperation.DatabaseAccessError Failed to access database management service. Please try again later. If the problem persists, please contact customer service.
FailedOperation.FailedOperationError Operation failed. Please try again later.
FailedOperation.PayOrderFailed Failed to make order payment.
FailedOperation.QueryPriceFailed Failed to query the price.
FailedOperation.QuerySpecError Failed to query specifications. Please try again later. If the problem persists, please contact customer service.
InternalError.InternalHttpServerError An exception occurred while executing the request.
InvalidParameterValue.InvalidParameterValueError Incorrect parameter value
OperationDenied.CamDeniedError This operation cannot be performed.
OperationDenied.InstanceStatusLimitOpError This operation cannot be performed on an instance in this status.
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