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DescribeCcnAttachedInstances

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最終更新日: 2026-05-13 14:19:37

1. API Description

Domain name for API request: lighthouse.intl.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.

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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: DescribeCcnAttachedInstances.
Version Yes String Common Params. The value used for this API: 2020-03-24.
Region Yes String Common Params. For more information, please see the list of regions supported by the product.

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, 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 the information of instances associated with CCN

Input Example

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

{}

Output Example

{
    "Response": {
        "CcnAttachedInstanceSet": [
            {
                "CcnId": "ccn-pf78xmcp",
                "CidrBlock": [
                    "10.0.0.0/16"
                ],
                "State": "PENDING",
                "AttachedTime": "2021-05-08 17:21:05",
                "Description": "Lighthouse attach ccn instance"
            }
        ],
        "RequestId": "b0f73b4b-bf36-4611-8e3b-e3dfe0353cd6"
    }
}

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
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.

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