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DescribeDBFeatures

Last updated: 2024-01-30 10:26:07

    1. API Description

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

    This API is used to query database version attributes, including supported features such as database encryption and audit.

    A maximum of 20 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: DescribeDBFeatures.
    Version Yes String Common Params. The value used for this API: 2017-03-20.
    Region No String Common Params. This parameter is not required for this API.
    InstanceId Yes String Instance ID in the format of cdb-c1nl9rpv or cdbro-c1nl9rpv. It is the same as the instance ID displayed in the TencentDB console.

    3. Output Parameters

    Parameter Name Type Description
    IsSupportAudit Boolean Whether database audit is supported
    AuditNeedUpgrade Boolean Whether enabling audit requires a kernel version upgrade
    IsSupportEncryption Boolean Whether database encryption is supported
    EncryptionNeedUpgrade Boolean Whether enabling encryption requires a kernel version upgrade
    IsRemoteRo Boolean Whether the instance is a remote read-only instance
    MasterRegion String Region of the source instance
    IsSupportUpdateSubVersion Boolean Whether minor version upgrade is supported
    CurrentSubVersion String The current kernel version
    TargetSubVersion String Available kernel version for upgrade
    RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

    4. Example

    Example1 Querying the version attributes of an instance

    This API is used to query instance features, such as kernel minor version, and audit enablement status.

    Input Example

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

{
    "InstanceId": "cdb-qwerasdf"
}

    Output Example

    {
    "Response": {
        "RequestId": "6EF60BEC-0242-43AF-BB20-270359FB54A7",
        "IsSupportAudit": true,
        "AuditNeedUpgrade": false,
        "IsSupportEncryption": true,
        "EncryptionNeedUpgrade": false,
        "IsRemoteRo": false,
        "MasterRegion": "",
        "IsSupportUpdateSubVersion": true,
        "CurrentSubVersion": "20190203",
        "TargetSubVersion": "20190930"
    }
}

    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 CAM signature/authentication error.
    InternalError.DBOperationError Database operation failed.
    InternalError.HttpError Exceptional HTTP request
    InternalError.JSONError Failed to parse JSON.
    InternalError.NetworkError Network error
    InternalError.UnknownError Unknown error
    InvalidParameter Parameter error.
    InvalidParameter.InstanceNotFound The instance does not exist.
    OperationDenied Operation denied.
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