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This API operation is superseded by AttachTrafficSources, which can attach
multiple traffic sources types. We recommend using AttachTrafficSources to
simplify how you manage traffic sources. However, we continue to support AttachLoadBalancers.
You can use both the original AttachLoadBalancers API operation and AttachTrafficSources
on the same Auto Scaling group.
Attaches one or more Classic Load Balancers to the specified Auto Scaling group. Amazon EC2 Auto Scaling registers the running instances with these Classic Load Balancers.
To describe the load balancers for an Auto Scaling group, call the DescribeLoadBalancers API. To detach a load balancer from the Auto Scaling group, call the DetachLoadBalancers API.
This operation is additive and does not detach existing Classic Load Balancers or target groups from the Auto Scaling group.
For more information, see Use Elastic Load Balancing to distribute traffic across the instances in your Auto Scaling group in the Amazon EC2 Auto Scaling User Guide.
This is an asynchronous operation using the standard naming convention for .NET 4.5 or higher. For .NET 3.5 the operation is implemented as a pair of methods using the standard naming convention of BeginAttachLoadBalancers and EndAttachLoadBalancers.
Namespace: Amazon.AutoScaling
Assembly: AWSSDK.AutoScaling.dll
Version: 3.x.y.z
public virtual Task<AttachLoadBalancersResponse> AttachLoadBalancersAsync( AttachLoadBalancersRequest request, CancellationToken cancellationToken )
Container for the necessary parameters to execute the AttachLoadBalancers service method.
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
| Exception | Condition |
|---|---|
| ResourceContentionException | You already have a pending update to an Amazon EC2 Auto Scaling resource (for example, an Auto Scaling group, instance, or load balancer). |
| ServiceLinkedRoleFailureException | The service-linked role is not yet ready for use. |
.NET Core App:
Supported in: 3.1
.NET Standard:
Supported in: 2.0
.NET Framework:
Supported in: 4.5