**To describe your lifecycle hooks** This example describes the lifecycle hooks for the specified Auto Scaling group:: aws autoscaling describe-lifecycle-hooks --auto-scaling-group-name my-auto-scaling-group The following is example output:: { "LifecycleHooks": [ { "GlobalTimeout": 172800, "HeartbeatTimeout": 3600, "RoleARN": "arn:aws:iam::123456789012:role/my-auto-scaling-role", "AutoScalingGroupName": "my-auto-scaling-group", "LifecycleHookName": "my-lifecycle-hook", "DefaultResult": "ABANDON", "NotificationTargetARN": "arn:aws:sns:us-west-2:123456789012:my-sns-topic", "LifecycleTransition": "autoscaling:EC2_INSTANCE_LAUNCHING" } ] }