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文档APIsCloud Load BalancerCLB API 2017Classic CLB APIsCLB Real Server APIsDescribeLoadBalancerBackends
DescribeLoadBalancerBackends
最后更新时间：2024-12-19 17:13:08
DescribeLoadBalancerBackends
最后更新时间： 2024-12-19 17:13:08

API Description

This API is used to query the list of CVMs bound to the CLB instance by instance ID.
Domain name for API calls: lb.api.qcloud.com

Request Parameters

The list below contains only the API request parameters. Common parameters should be added when you call the API. For more information, see Common Request Parameters. The Action field for this API is DescribeLoadBalancerBackends.
Parameter
Required
Type
Description
loadBalancerId
Yes
String
CLB instance ID, which can be queried via the DescribeLoadBalancers API.

Response Parameters

Parameter
Type
Description
code
Int
Common error code. 0: success; other values: failure. For more information, see Common Error Codes.
message
String
API-related module error message description.
codeDesc
String
Error code. For a successful operation, "Success" is returned. For a failed operation, a message describing the failure is returned.
totalCount
Int
Total number of CVMs bound to this CLB instance.
backendSet
Array
Array of real servers returned.
Structure of the backendSet array:
Parameter
Type
Description
instanceId
String
CVM instance ID.
unInstanceId
String
CVM instance ID. This parameter supports all operations of `instanceId`. We recommend using it.
weight
Int
Weight of the CVM instance.
instanceName
String
Name of the CVM instance.
lanIp
String
Private IP of the CVM instance.
wanIpSet
Array
Public IP of the CVM instance.
instanceStatus
int
Status of the CVM instance.
1: failed; 2: running; 3: creating; 4: shut down; 5: returned; 6: returning; 7: restarting; 8: starting; 9: shutting down; 10: resetting password; 11: formatting; 12: creating image; 13: setting bandwidth; 14: reinstalling system; 19: upgrading; 21: hot migrating

Example

Request
https://lb.api.qcloud.com/v2/index.php?Action=DescribeLoadBalancerBackends
&loadBalancerId=lb-byhpduqt
Response
{
    "code": 0,
    "message": "",
    "codeDesc": "Success",
    "totalCount": 1,
    "backendSet": [
        {
            "instanceId": "qcvmed9e93b0bb2784b043c983761e624639",
            "unInstanceId": "ins-9o9ex9s0",
            "instanceName": "test_k8s_1",
            "lanIp": "10.104.222.152",
            "wanIpSet": [
                "193.112.93.144"
            ],
            "instanceStatus": 4,
            "weight": 44
        }
    ]
}


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