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DescribeTargetGroupInstances

最后更新时间：2024-11-18 16:41:01

1. API Description

Domain name for API request: gwlb.intl.tencentcloudapi.com.

This API is used to obtain information on servers bound to a target group.

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: DescribeTargetGroupInstances.
Version Yes String Common Params. The value used for this API: 2024-09-06.
Region Yes String Common Params. For more information, please see the list of regions supported by the product.
Filters.N Yes Array of Filter Filter criteria. Currently, only filtering by TargetGroupId, BindIP, or InstanceId is supported.
Limit No Integer Number of displayed results. Default value: 20.
Offset No Integer Displayed offset. Default value: 0.

3. Output Parameters

Parameter Name Type Description
TotalCount Integer Number of results returned for the current query.
TargetGroupInstanceSet Array of TargetGroupBackend Information on bound server.
RealCount Integer Actual statistical quantity, which is not affected by Limit, Offset, or CAM.
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 Displaying Information on Servers Bound to a Target Group

This example shows you how to display information on servers bound to a target group.

Input Example

https://gwlb.intl.tencentcloudapi.com/?Action=DescribeTargetGroupInstances
&Filters.0.Name=TargetGroupId
&Filters.0.Values.0=lbtg-5xunivs0
&<common request parameters>

Output Example

{
    "Response": {
        "TotalCount": 2,
        "TargetGroupInstanceSet": [
            {
                "TargetGroupId": "lbtg-5xunivs0",
                "Type": "CVM",
                "InstanceId": "ins-197234qt",
                "InstanceName": "unnamed",
                "Port": 3333,
                "Weight": 43,
                "PublicIpAddresses": [],
                "PrivateIpAddresses": [
                    "172.16.0.32"
                ],
                "EniId": null,
                "ZoneId": "400001",
                "RegisteredTime": "2019-07-24T20:02:43+08:00"
            },
            {
                "TargetGroupId": "lbtg-5xunivs0",
                "Type": "CVM",
                "InstanceId": "ins-197234qt",
                "InstanceName": "unnamed",
                "Port": 2222,
                "Weight": 55,
                "PublicIpAddresses": [],
                "PrivateIpAddresses": [
                    "172.16.0.32"
                ],
                "EniId": null,
                "ZoneId": "400001",
                "RegisteredTime": "2019-07-23T21:01:08+08:00"
            }
        ],
        "RealCount": 2,
        "RequestId": "94240d7f-8bc1-422a-81b9-5ea76d486a66"
    }
}

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.
InternalError Internal error.
InvalidParameter Parameter error.
InvalidParameterValue Invalid parameter value.
UnauthorizedOperation Unauthorized operation.
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