Domain name for API request: clb.tencentcloudapi.com.
This API (DescribeTargetHealth) is used to query the health check result of a real server of a CLB instance.
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: clb.ap-shanghai-fsi.tencentcloudapi.com
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: DescribeTargetHealth. |
| Version | Yes | String | Common parameter. The value used for this API: 2018-03-17. |
| Region | Yes | String | Common parameter. For more information, please see the list of regions supported by the product. |
| LoadBalancerIds.N | Yes | Array of String | List of IDs of CLB instances to be queried |
| Parameter Name | Type | Description |
|---|---|---|
| LoadBalancers | Array of LoadBalancerHealth | List of CLB instances 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. |
https://clb.tencentcloudapi.com/?Action=DescribeTargetHealth
&LoadBalancerIds.0=lb-qc2iq5yc
&<Common request parameters>{
"Response": {
"LoadBalancers": [
{
"Listeners": [
{
"Rules": [
{
"Url": "/",
"Domain": "www.123.com",
"LocationId": "loc-5t7526km",
"Targets": [],
"FunctionTargets": []
}
],
"Port": 666,
"Protocol": "HTTP",
"ListenerId": "lbl-j36caqde",
"ListenerName": "http-111"
},
{
"Rules": [
{
"Url": null,
"Domain": null,
"LocationId": "loc-ewygg6i0",
"Targets": [
{
"HealthStatus": false,
"IP": "172.16.0.6",
"TargetId": "ins-19425500",
"Port": 2020
},
{
"HealthStatus": true,
"IP": "172.16.0.12",
"TargetId": "ins-19425y2y",
"Port": 80
}
],
"FunctionTargets": []
}
],
"Port": 789,
"Protocol": "TCP",
"ListenerId": "lbl-fs9naq76",
"ListenerName": "tcp_test"
},
{
"Rules": [
{
"Url": "/",
"Domain": "www.456.com",
"LocationId": "loc-8gdc4qcq",
"Targets": [],
"FunctionTargets": []
}
],
"Port": 777,
"Protocol": "HTTP",
"ListenerId": "lbl-9nj07x0m",
"ListenerName": "http-222"
},
{
"Rules": [],
"Port": 1949,
"Protocol": "HTTPS",
"ListenerId": "lbl-087wrv48",
"ListenerName": "https-000"
}
],
"LoadBalancerName": "lb-test123",
"LoadBalancerId": "lb-qc2iq5yc"
}
],
"RequestId": "9d45e1ec-720c-4ce1-860e-e338e273e77e"
}
}TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
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. |
| InvalidParameter.FormatError | Wrong parameter format. |
| InvalidParameter.LBIdNotFound | Wrong CLB instance ID. |
| InvalidParameterValue | Incorrect parameter value. |
| InvalidParameterValue.Length | Wrong parameter length. |
| UnauthorizedOperation | Unauthorized operation. |
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