Last updated: 2020-04-02 17:51:42

    1. API Description

    Domain name for API request:

    This API is used to enable public network access for a TencentDB instance. After that, you can access the instance with the public domain name and port obtained through the DescribeDCDBInstances API.

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

    Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example:

    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 parameter. The value used for this API: OpenDBExtranetAccess.
    Version Yes String Common parameter. The value used for this API: 2018-04-11.
    Region Yes String Common parameter. For more information, please see the list of regions supported by the product.
    InstanceId Yes String ID of an instance for which to enable public network access. The ID is in the format of dcdbt-ow728lmc.

    3. Output Parameters

    Parameter Name Type Description
    FlowId Integer Async task ID. The task status can be queried through the DescribeFlow API.
    RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

    4. Example

    Example1 Public network Access of Enable's cloud database instance

    Input Example
    &<common request parameters>

    Output Example

      "Response": {
        "RequestId": "901bd41c-08a2-4001-8364-5a63f32056ae",
        "FlowId": 3023

    5. Developer Resources

    API Explorer

    This tool allows online call, signature authentication, SDK code generation and quick search of APIs to greatly improve the efficiency of using TencentCloud APIs.


    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.CreateFlowFailed Failed to create the flow.
    InternalError.CamAuthFailed CAM authentication request failed.
    InvalidParameter.GenericParameterError An error occurred while verifying parameter validity.
    ResourceNotFound.NoInstanceFound The specified database instance was not found.
    ResourceUnavailable.InstanceAlreadyDeleted The database instance has been dropped.
    ResourceUnavailable.InstanceStatusAbnormal Incorrect database instance status. Operations are not allowed.
    UnauthorizedOperation.PermissionDenied You have no permission to manipulate this API or resource.

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