tencent cloud



Last updated: 2023-12-04 16:32:02

    1. API Description

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

    This API is used to query the information of instances associated with CCN.

    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: DescribeCcnAttachedInstances.
    Version Yes String Common Params. The value used for this API: 2020-03-24.
    Region No String Common Params. This parameter is not required for this API.

    3. Output Parameters

    Parameter Name Type Description
    CcnAttachedInstanceSet Array of CcnAttachedInstance List of instances associated with the CCN instance.
    Note: this field may return null, indicating that no valid values can be obtained.
    RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

    4. Example

    Example1 Querying the information of instances associated with CCN

    Input Example

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

    Output Example

        "Response": {
            "CcnAttachedInstanceSet": [
                    "CcnId": "ccn-pf78xmcp",
                    "CidrBlock": [
                    "State": "PENDING",
                    "AttachedTime": "2021-05-08 17:21:05",
                    "Description": "Lighthouse attach ccn instance"
            "RequestId": "b0f73b4b-bf36-4611-8e3b-e3dfe0353cd6"

    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 Operation failed.
    FailedOperation.RequestError A request error occurred.
    InternalError Internal error.
    InternalError.RequestError There was an error in the request.
    InvalidParameterValue.CcnIdMalformed The ID format of the CCN instance is invalid.
    UnauthorizedOperation.NoPermission No permission
    UnsupportedOperation Unsupported operation.
    UnsupportedOperation.DescribeCcnAttachedInstancesFailed Failed to query the status of the associated CCN instance. Please try again later.
    Contact Us

    Contact our sales team or business advisors to help your business.

    Technical Support

    Open a ticket if you're looking for further assistance. Our Ticket is 7x24 avaliable.

    7x24 Phone Support