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Create an AWS Account
 1. AWS
 2. ...
    
    
 3. Documentation
 4. Elastic Load Balancing
 5. API Reference

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ELASTIC LOAD BALANCING


API REFERENCE

 * Welcome
 * Actions
    * AddTags
    * ApplySecurityGroupsToLoadBalancer
    * AttachLoadBalancerToSubnets
    * ConfigureHealthCheck
    * CreateAppCookieStickinessPolicy
    * CreateLBCookieStickinessPolicy
    * CreateLoadBalancer
    * CreateLoadBalancerListeners
    * CreateLoadBalancerPolicy
    * DeleteLoadBalancer
    * DeleteLoadBalancerListeners
    * DeleteLoadBalancerPolicy
    * DeregisterInstancesFromLoadBalancer
    * DescribeAccountLimits
    * DescribeInstanceHealth
    * DescribeLoadBalancerAttributes
    * DescribeLoadBalancerPolicies
    * DescribeLoadBalancerPolicyTypes
    * DescribeLoadBalancers
    * DescribeTags
    * DetachLoadBalancerFromSubnets
    * DisableAvailabilityZonesForLoadBalancer
    * EnableAvailabilityZonesForLoadBalancer
    * ModifyLoadBalancerAttributes
    * RegisterInstancesWithLoadBalancer
    * RemoveTags
    * SetLoadBalancerListenerSSLCertificate
    * SetLoadBalancerPoliciesForBackendServer
    * SetLoadBalancerPoliciesOfListener

 * Data Types
    * AccessLog
    * AdditionalAttribute
    * AppCookieStickinessPolicy
    * BackendServerDescription
    * ConnectionDraining
    * ConnectionSettings
    * CrossZoneLoadBalancing
    * HealthCheck
    * Instance
    * InstanceState
    * LBCookieStickinessPolicy
    * Limit
    * Listener
    * ListenerDescription
    * LoadBalancerAttributes
    * LoadBalancerDescription
    * Policies
    * PolicyAttribute
    * PolicyAttributeDescription
    * PolicyAttributeTypeDescription
    * PolicyDescription
    * PolicyTypeDescription
    * SourceSecurityGroup
    * Tag
    * TagDescription
    * TagKeyOnly

 * Common Errors
 * Common Parameters
 * Query Requests
 * SOAP API

DescribeLoadBalancers - Elastic Load Balancing
AWSDocumentationElastic Load BalancingAPI Reference
Request ParametersResponse ElementsErrorsExamplesSee Also


DESCRIBELOADBALANCERS


PDF

Describes the specified load balancers. If no load balancers are specified, the
call describes all of your load balancers.


REQUEST PARAMETERS


For information about the parameters that are common to all actions, see Common
Parameters.

LoadBalancerNames.member.N

The names of the load balancers.

Type: Array of strings

Required: No

Marker

The marker for the next set of results. (You received this marker from a
previous call.)

Type: String

Required: No

PageSize

The maximum number of results to return with this call (a number from 1 to 400).
The default is 400.

Type: Integer

Valid Range: Minimum value of 1. Maximum value of 400.

Required: No


RESPONSE ELEMENTS


The following elements are returned by the service.

LoadBalancerDescriptions.member.N

Information about the load balancers.

Type: Array of LoadBalancerDescription objects

NextMarker

The marker to use when requesting the next set of results. If there are no
additional results, the string is empty.

Type: String


ERRORS


For information about the errors that are common to all actions, see Common
Errors.

DependencyThrottle

A request made by Elastic Load Balancing to another service exceeds the maximum
request rate permitted for your account.

HTTP Status Code: 400

LoadBalancerNotFound

The specified load balancer does not exist.

HTTP Status Code: 400


EXAMPLES



DESCRIBE A CLASSIC LOAD BALANCER

This example describes the specified load balancer.

SAMPLE REQUEST

https://elasticloadbalancing.amazonaws.com/?Action=DescribeLoadBalancers
&LoadBalancerNames.member.1=my-loadbalancer
&Version=2012-06-01
&AUTHPARAMS 

SAMPLE RESPONSE

<DescribeLoadBalancersResponse xmlns="http://elasticloadbalancing.amazonaws.com/doc/2012-06-01/">
  <DescribeLoadBalancersResult>
    <LoadBalancerDescriptions>
      <member>
        <SecurityGroups/>
        <LoadBalancerName>my-loadbalancer</LoadBalancerName>
        <CreatedTime>2013-05-24T21:15:31.280Z</CreatedTime>
        <HealthCheck>
          <Interval>90</Interval>
          <Target>HTTP:80/</Target>
          <HealthyThreshold>2</HealthyThreshold>
          <Timeout>60</Timeout>
          <UnhealthyThreshold>10</UnhealthyThreshold>
        </HealthCheck>
        <ListenerDescriptions>
          <member>
            <PolicyNames/>
            <Listener>
              <Protocol>HTTP</Protocol>
              <LoadBalancerPort>80</LoadBalancerPort>
              <InstanceProtocol>HTTP</InstanceProtocol>
              <InstancePort>80</InstancePort>
            </Listener>
          </member>
        </ListenerDescriptions>
        <Instances>
          <member>
            <InstanceId>i-e4cbe38d</InstanceId>
          </member>
        </Instances>
        <Policies>
          <AppCookieStickinessPolicies/>
          <OtherPolicies/>
          <LBCookieStickinessPolicies/>
        </Policies>
        <AvailabilityZones>
          <member>us-east-1a</member>
        </AvailabilityZones>
        <CanonicalHostedZoneNameID>ZZZZZZZZZZZ123X</CanonicalHostedZoneNameID>
        <CanonicalHostedZoneName>my-loadbalancer-123456789.us-east-1.elb.amazonaws.com</CanonicalHostedZoneName>
        <Scheme>internet-facing</Scheme>
        <SourceSecurityGroup>
          <OwnerAlias>amazon-elb</OwnerAlias>
          <GroupName>amazon-elb-sg</GroupName>
        </SourceSecurityGroup>
        <DNSName>my-loadbalancer-123456789.us-east-1.elb.amazonaws.com</DNSName>
        <BackendServerDescriptions/>
        <Subnets/>
      </member>
    </LoadBalancerDescriptions>
  </DescribeLoadBalancersResult>
  <ResponseMetadata>
    <RequestId>83c88b9d-12b7-11e3-8b82-87b12EXAMPLE</RequestId>
  </ResponseMetadata>
</DescribeLoadBalancersResponse> 


SEE ALSO


For more information about using this API in one of the language-specific AWS
SDKs, see the following:

 * AWS Command Line Interface

 * AWS SDK for .NET

 * AWS SDK for C++

 * AWS SDK for Go v2

 * AWS SDK for Java V2

 * AWS SDK for JavaScript V3

 * AWS SDK for PHP V3

 * AWS SDK for Python

 * AWS SDK for Ruby V3

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ON THIS PAGE

 * Request Parameters
 * Response Elements
 * Errors
 * Examples
 * See Also