Queries one or more SLB instances.

Debug

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Request parameters

Parameter Type Required? Example value Description
Action String Yes DescribeLoadBalancers

The name of this action.

Value: DescribeLoadBalancers
RegionId String Yes cn-hangzhou-d

The region to which the SLB instance to be queried belongs.

To query the region ID, refer tothe list of regions and zones or call DescribeRegions.

Address String No 192.168.0.6

Optional. The IP address of the SLB instance to be queried.
AddressIPVersion String No ipv4

Optional. The IP version, which can be set to ipv4 or ipv6.

Note Currently, you can create IPv6 instances and the instance type must be guaranteed-performance instances in the following zones:

Zones E and F in China (Hangzhou), Zones F and G in China (Beijing), all zones in China (Shanghai), and Zones D and E in China (Shenzhen).

AddressType String No intranet

Optional. The network type of the SLB instance to be queried. Valid values: intranet | internet
InternetChargeType String No paybybandwidth

Optional. The billing method of an Internet SLB instance. Valid values: paybybandwidth | paybytraffic
LoadBalancerId String No lb-bp1b6c719dfa08exfuca5

Optional. The ID of the SLB instance to be queried.

You can enter up to 10 IDs. Multiple IDs must be separated by commas (,).
LoadBalancerName String No abc1

Optional. The name of the SLB instance to be queried.

You can enter up to 10 names. Multiple names must be separated by commas (,).
LoadBalancerStatus String No active

Optional. The status of the SLB instance to be queried.

  • inactive: When an SLB instance is in the inactive state, the listeners of the instance do not distribute traffic.
  • active: After an instance is created, it is in the active state.
  • locked: The SLB instance is in the locked state.
MasterZoneId String No cn-hangzhou-b

Optional. The primary zone ID of the SLB instance to be queried.
NetworkType String No vpc

Optional. The network type of an intranet SLB instance. Valid values: vpc | classic

  • vpc: Indicates a network of the VPC type.
  • classic: Indicates a classic network.
PageNumber Integer No 1

Optional. The page number in the case of paging query.
PageSize Integer No 50

Optional. The maximum number of entries on a page.
PayType String No PayOnDemand

Optional. The billing method of the SLB instance to be queried.

Valid values: PayOnDemand | PrePay
ResourceGroupId String No rg-acfmxazb4ph6aiy

Optional. The ID of the enterprise resource group.
ServerId String No vm-231

Optional. The ID of the backend server (ECS instance).
ServerIntranetAddress String No 10.80.102.20

Optional. The intranet IP address of the backend server (ECS instance).

You can enter multiple values. Separate multiple values by using commas (,).
SlaveZoneId String No cn-hangzhou-d

Optional. The secondary zone ID of the SLB instance to be queried.

Currently, multi-zone is not supported for users of Alibaba Cloud’s financial service solutions.

Tags String No {"tagKey":"Key1","tagValue":"Value1"}

Optional. The list of tags associated with the SLB instance to be queried. It is a dictionary that is serialized into JSON and contains TagKey and TagValue pairs.

For each request, the list can contain up to 10 tags.
VSwitchId String No vsw-bp12mw1f8k3jgygk9bmlj

Optional. The VSwitch ID of the SLB instance to be queried.
VpcId String No vpc-bp1aevy8sofi8mh1qc5cm

Optional. The VPC ID of the SLB instance to be queried.

Response parameters

Parameter Type Example value Description
LoadBalancers

A list of SLB instances in array format.
 └LoadBalancerId String 282b00102ac-cn-east-hangzhou-01

The ID of the SLB instance.
 └LoadBalancerName String def

The name of the SLB instance.
 └LoadBalancerStatus String active

The status of the SLB instance.

  • inactive: When an SLB instance is in the inactive state, the listeners of the instance do not distribute traffic.
  • active: After an instance is created, it is in the active state.
  • locked: The SLB instance is in the locked state.
 └Address String 100.98.28.55

The IP address of the SLB instance.

 └RegionId String cn-hangzhou

The ID of the region to which the SLB instance belongs.
 └RegionIdAlias String cn-hangzhou-d

The alias of the region to which the SLB instance belongs.
 └AddressType String intranet

The network type of the SLB instance.
 └VSwitchId String vsw-255ecrwq5

The ID of the VSwitch to which an intranet SLB instance belongs.
 └VpcId String vpc-25dvzy9f8

The ID of the VPC to which an intranet SLB instance belongs.
 └NetworkType String vpc

The network type of an intranet SLB instance. Valid values:

  • vpc: Indicates a network of the VPC type.
  • classic: Indicates a classic network.
 └CreateTime String 2017-08-31T02:49:05Z

The time when the SLB instance is created.

 └MasterZoneId String cn-hangzhou-b

The ID of the primary zone.
 └SlaveZoneId String cn-hangzhou-d

The ID of the secondary zone.
 └AddressIPVersion String ipv4

The IP version, which can be ipv4 or ipv6.
 └CreateTimeStamp Long 1504147745000

The timestamp indicating when the SLB instance is created.
 └InternetChargeType String paybybandwidth

The billing method of an Internet SLB instance. Valid values:

  • paybytraffic: billed based on traffic (default value)
Note If the value of PayType is PrePay, only bandwidth-based billing is supported.
 └PayType String PrePay

The billing method of the SLB instance. Valid values: PayOnDemand | PrePay.
 └ResourceGroupId String rg-atstuj3rtoptyui

The ID of the enterprise resource group.
PageNumber Integer 1

The page number of the SLB instance list.
PageSize Integer 50

The number of entries on the current page.
RequestId String 365F4154-92F6-4AE4-92F8-7FF34B540710

The request ID.
TotalCount Integer 1

The total number of instances that meet the filter conditions.

Examples

Request example


http(s)://[Endpoint]/? Action=DescribeLoadBalancers
&RegionId=cn-hangzhou
&<CommonParameters>

Response examples

XML format 

<DescribeLoadBalancersResponse>
  <PageNumber>1</PageNumber>
  <TotalCount>1</TotalCount>
  <PageSize>50</PageSize>
  <LoadBalancers>
    <LoadBalancer>
      <CreateTimeStamp>1541679713000</CreateTimeStamp>
      <LoadBalancerName>abc1</LoadBalancerName>
      <RegionIdAlias>cn-hangzhou</RegionIdAlias>
      <ResourceGroupId>rg-acfmxazb4ph6aiy</ResourceGroupId>
      <AddressIPVersion>ipv4</AddressIPVersion>
      <LoadBalancerId>lb-bp1b6c719dfa08exfuca5</LoadBalancerId>
      <VSwitchId>vsw-bp12mw1f8k3jgygk9bmlj</VSwitchId>
      <InternetChargeType>4</InternetChargeType>
      <VpcId>vpc-bp1aevy8sofi8mh1qc5cm</VpcId>
      <SlaveZoneId>cn-hangzhou-d</SlaveZoneId>
      <NetworkType>vpc</NetworkType>
      <MasterZoneId>cn-hangzhou-b</MasterZoneId>
      <CreateTime>2018-11-08T20:21Z</CreateTime>
      <Address>192.168.0.6</Address>
      <RegionId>cn-hangzhou</RegionId>
      <AddressType>intranet</AddressType>
      <PayType>PayOnDemand</PayType>
      <LoadBalancerStatus>active</LoadBalancerStatus>
    </LoadBalancer>
  </LoadBalancers>
  <RequestId>1C7445CB-C21C-4C19-9A3C-65C3190D1944</RequestId>
</DescribeLoadBalancersResponse>

JSON format 

{
	"PageNumber":1,
	"TotalCount":1,
	"PageSize":50,
	"RequestId":"1C7445CB-C21C-4C19-9A3C-65C3190D1944",
	"LoadBalancers":{
		"LoadBalancer":[
			{
				"CreateTimeStamp":1541679713000,
				"LoadBalancerName":"abc1",
				"RegionIdAlias":"cn-hangzhou",
				"ResourceGroupId":"rg-acfmxazb4ph6aiy",
				"AddressIPVersion":"ipv4",
				"LoadBalancerId":"lb-bp1b6c719dfa08exfuca5",
				"VSwitchId":"vsw-bp12mw1f8k3jgygk9bmlj",
				"InternetChargeType":"4",
				"VpcId":"vpc-bp1aevy8sofi8mh1qc5cm",
				"SlaveZoneId":"cn-hangzhou-d",
				"NetworkType":"vpc",
				"MasterZoneId":"cn-hangzhou-b",
				"RegionId":"cn-hangzhou",
				"Address":"192.168.0.6",
				"CreateTime":"2018-11-08T20:21Z",
				"AddressType":"intranet",
				"PayType":"PayOnDemand",
				"LoadBalancerStatus":"active"
			}
		]
	}
}

Error codes

See common error codes.