in app/config/AWS.scala [69:75]
private def getAutoscalingGroupName(instanceId: String): Option[String] = {
val request = new DescribeAutoScalingInstancesRequest().withInstanceIds(instanceId)
val response = asgClient.describeAutoScalingInstances(request)
val instance = response.getAutoScalingInstances.asScala.headOption
instance.map(_.getAutoScalingGroupName)
}