This API operation is superseded by DetachTrafficSources, which can detach multiple traffic sources types. We recommend using DetachTrafficSources to simplify how you manage traffic sources. However, we continue to support DetachLoadBalancerTargetGroups. You can use both the original DetachLoadBalancerTargetGroups API operation and DetachTrafficSources on the same Auto Scaling group.
Detaches one or more target groups from the specified Auto Scaling group.
When you detach a target group, it enters the Removing state while deregistering the instances in the group. When all instances are deregistered, then you can no longer describe the target group using the DescribeLoadBalancerTargetGroups API call. The instances remain running.
You can use this operation to detach target groups that were attached by using AttachLoadBalancerTargetGroups, but not for target groups that were attached by using AttachTrafficSources.