EC2

I found myself searching ridiculously too long to achieve what I believed was a simple task: to apply an Ansible role to newly created instances… started by an Auto Scaling Group. If you’re used to Ansible you know that it relies on an inventory to apply a playbook, but obviously, when you’re firing up EC2 instances with the same playbook, you are not able to know what will be your virtual machines IP addresses, nor can ec2.py, the recommended method to deal with dynamic inventories.