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DescribeZones

Last updated: 2024-06-17 14:25:47

    1. API Description

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

    This API is used to query the supported AZs.

    A maximum of 1000 requests can be initiated per second for this API.

    We recommend you to use API Explorer
    Try it
    API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

    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: DescribeZones.
    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.

    3. Output Parameters

    Parameter Name Type Description
    TotalCount Integer Number of returned results.
    ZoneSet Array of ZoneInfo AZ information set.
    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 Querying AZs in specified region

    Input Example

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

{}

    Output Example

    {
    "Response": {
        "RequestId": "59c438d4-95ab-4865-993d-dc388d2660d8",
        "TotalCount": 3,
        "ZoneSet": [
            {
                "Zone": "ap-guangzhou-2",
                "ZoneName": "Guangzhou Zone 2",
                "ZoneId": 100002,
                "ZoneState": "AVAILABLE",
                "ZoneSupportIpv6": 0,
                "StandbyZoneSet": [
                    "ap-guangzhou-2",
                    "ap-guangzhou-3"
                ]
            },
            {
                "Zone": "ap-guangzhou-3",
                "ZoneName": "Guangzhou Zone 3",
                "ZoneId": 100003,
                "ZoneState": "AVAILABLE",
                "ZoneSupportIpv6": 0,
                "StandbyZoneSet": [
                    "ap-guangzhou-2",
                    "ap-guangzhou-3"
                ]
            },
            {
                "Zone": "ap-guangzhou-4",
                "ZoneName": "Guangzhou Zone 4"
                "ZoneId": 100004,
                "ZoneState": "AVAILABLE",
                "ZoneSupportIpv6": 0,
                "StandbyZoneSet": [
                    "ap-guangzhou-4"
                ]
            }
        ]
    }
}

    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
    AuthFailure.UnauthorizedOperation Authentication failed.
    FailedOperation.CamSigAndAuthError Authentication failed. Please try again later. If the problem persists, please contact customer service.
    FailedOperation.DatabaseAccessError Failed to access database management service. Please try again later. If the problem persists, please contact customer service.
    FailedOperation.DatabaseAffectedError Data operation failed. Please contact customer service.
    FailedOperation.FailedOperationError Operation failed. Please try again later.
    FailedOperation.WhitelistConnectError Failed to query the allowlist. Try again later. If the problem persists, contact customer service.
    InternalError.DBError Backend database execution error.
    InternalError.InternalHttpServerError An exception occurred while executing the request.
    InternalError.SystemError System error. When this error occurs, please contact customer service for assistance.
    InternalError.UnknownError Unknown error. When this error occurs, please contact customer service for assistance.
    InvalidParameter Parameter error.
    InvalidParameterValue.InvalidParameterValueError Incorrect parameter value
    InvalidParameterValue.ParameterHandleError Failed to process the parameter. Please check if the parameter value is valid.
    InvalidParameterValue.RegionNotSupported The current region is not supported.
    InvalidParameterValue.StructParseFailed An error occurred while parsing parameters.
    OperationDenied.CamDeniedError This operation cannot be performed.
    ResourceNotFound.InstanceNotFoundError The instance does not exist.
    UnsupportedOperation The operation is not supported.
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