tencent cloud



Last updated: 2022-07-08 10:18:52

1. API Description

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

This API is used to query the minimum specification required by a cloned instance, including SpecCode and disk specification.

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: DescribeCloneDBInstanceSpec.
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.
BackupSetId No String Basic backup set ID. Either this parameter or RecoveryTargetTime must be passed in. If both are passed in, only this parameter takes effect.
RecoveryTargetTime No String Restoration time (UTC+8). Either this parameter or BackupSetId must be passed in.

3. Output Parameters

Parameter Name Type Description
MinSpecCode String Code of the minimum specification available for purchase.
MinStorage Integer The minimum disk capacity in GB available for purchase.
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Querying the minimum specification required by cloned instance

Input Example

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

    "RecoveryTargetTime": "2021-12-24 03:41:50",
    "DBInstanceId": "postgres-apzvwncr"

Output Example

  "Response": {
    "RequestId": "08fdf411-5d39-44f2-8e1d-a58ee60b237d",
    "MinSpecCode": "cdb.pg.sh1.2g",
    "MinStorage": 10

5. Developer Resources


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.CamCheckResourceError Failed to get permissions. Please try again later. If the problem persists, please contact customer service.
FailedOperation.FailedOperationError Operation failed. Please try again later.
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.InstanceAccessDeniedError You do not have the permission to operate this resource.
OperationDenied.InstanceStatusLimitOpError This operation cannot be performed on an instance in this status.
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