You could move wanted steps to cloud-init with the person facts fields when launching an instance. This suggests You should use common AMIs For a lot of use instances and configure them dynamically at startup. Amazon Linux also takes advantage of cloud-init to execute initial configuration of your ec2-user account. https://finnzkwgp.madmouseblog.com/6597200/how-server-support-can-save-you-time-stress-and-money