You can call the DescribeVServerGroupAttribute API to query the details of a VServer group.

Debug

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Request parameters

Name Type Required? Example value Description
Action String Yes DescribeVServerGroupAttribute

The action to perform. Valid value: DescribeVServerGroupAttribute

RegionId String Yes cn-hangzhou

The ID of the region to which the SLB instance belongs

VServerGroupId String Yes rsp-cige6j5e7p

The ID of the VServer group

Response parameters

Name Type Example value Description
VServerGroupId String rsp-cige6j5e7p

The ID of the VServer group

VServerGroupName String Group1

The name of the VServer group

BackendServers

A list of backend servers

  └ServerId String vm-233

The ECS instance ID

  └Port Integer 90

The port used by the backend server

  └Weight Integer 100

The weight of the backend server

  └Description String A description of the VServer group

A description of the VServer group

  └Type String ecs

The backend server type. Valid values:

  • ecs: ECS instance (default)
  • eni: Elastic Network Interface (ENI)
RequestId String 9DEC9C28-AB05-4DDF-9A78-6B08EC9CE18C

The ID of the request

Examples

Request example


/? Action=DescribeVServerGroupAttribute
&RegionId=cn-hangzhou
&VServerGroupId=rsp-cige6j5e7p
&<CommonParameters>

Normal response examples

XML format

<DescribeVServerGroupAttributeResponse>
  <RequestId>9DEC9C28-AB05-4DDF-9A78-6B08EC9CE18C</RequestId>
  <VServerGroupId>rsp-cige6j5e7p</VServerGroupId>
  <VServerGroupName>Group1</VServerGroupName>
  <BackendServers>
    <BackendServer>
      <ServerId>vm-232</ServerId>
      <Port>80</Port>
      <Weight>100</Weight>
    </BackendServer>
    <BackendServer>
      <ServerId>vm-233</ServerId>
      <Port>90</Port>
      <Weight>100</Weight>
    </BackendServer>
  </BackendServers>
</DescribeVServerGroupAttributeResponse>

JSON format

{
	"BackendServers":{
		"BackendServer":[
			{
				"ServerId":"vm-233",
				"Port":"80",
				"Weight":"100"
			},
			{
				"ServerId":"vm-232",
				"Port":"90",
				"Weight":"100"
			}
		]
	},
	"RequestId":"9DEC9C28-AB05-4DDF-9A78-6B08EC9CE18C",
	"VServerGroupId":"rsp-cige6j5e7p",
	"VServerGroupName":"Group1"
}

Error response example

JSON format

{
	"Message":"The specified parameter is not valid.",
	"RequestId":"0669D684-69D8-408E-A4FA-B9011E0F4E66",
	"HostId":"slb-pop.aliyuncs.com",
	"Code":"InvalidParameter"
}

Error codes

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