AWS SDK Version 2 for .NET
API Reference

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.NET Framework 3.5
Attaches one or more EC2 instances to the specified Auto Scaling group.

When you attach instances, Auto Scaling increases the desired capacity of the group by the number of instances being attached. If the number of instances being attached plus the desired capacity of the group exceeds the maximum size of the group, the operation fails.

For more information, see Attach EC2 Instances to Your Auto Scaling Group in the Auto Scaling Developer Guide.

Namespace: Amazon.AutoScaling
Assembly: AWSSDK.dll
Version: (assembly version)


public abstract AttachInstancesResponse AttachInstances(
         AttachInstancesRequest request


Type: Amazon.AutoScaling.Model.AttachInstancesRequest

Container for the necessary parameters to execute the AttachInstances service method.

Return Value
Type: Amazon.AutoScaling.Model.AttachInstancesResponse
The response from the AttachInstances service method, as returned by AutoScaling.


ResourceContentionException You already have a pending update to an Auto Scaling resource (for example, a group, instance, or load balancer).

Version Information

.NET Framework:
Supported in: 4.5, 4.0, 3.5