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Domain name for API request: postgres.tencentcloudapi.com.
This API is used to modify instance specifications, including memory and disk size.
A maximum of 100 requests can be initiated per second for this API.
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 | No | String | Common Params. This parameter is not required for this API. |
| 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 coupons:0: no1: yesDefault 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. 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. |
| Cpu | No | Integer | Instance CPU size in Cores after modification. |
| Parameter Name | Type | Description |
|---|---|---|
| DealName | String | Order ID. |
| BillId | String | Bill ID of frozen fees. |
| 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. |
This example shows you how to modify the configuration of instance postgres-6bwgamo3 to 1 CPU core, 2GB memory, and 200GB storage.
POST / HTTP/1.1
Host: postgres.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ModifyDBInstanceSpec
<Common request parameters>
{
"Storage": 200,
"DBInstanceId": "postgres-6bwgamo3",
"Cpu": 1,
"Memory": 2
}
{
"Response": {
"RequestId": "08fdf411-5d39-44f2-8e1d-a58ee60b237d",
"DealName": "201806127634",
"BillId": "123"
}
}
TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
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.PreCheckError | Pre-check failed |
| 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. |
| InvalidParameter.ParameterCheckError | Failed to check the parameter. |
| InvalidParameterValue.InvalidParameterValueError | Incorrect parameter value |
| OperationDenied.CamDeniedError | This operation cannot be performed. |
| OperationDenied.InstanceStatusLimitError | This operation cannot be performed on an instance in this status. |
| OperationDenied.InstanceStatusLimitOpError | This operation cannot be performed on an instance in this status. |
| ResourceNotFound.InstanceNotFoundError | The instance does not exist. |
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