In our last post, you learned how to stop writing brittle scripts by using Ansible Facts.  Your automation is now intelligent–it can discover a server's environment and adapt its actions accordingly.  It's a big step forward.

But with that success comes a new, more complex challenge: scale.

You're...

Last week, we unlocked the "Golden Rule" of safe automation: idempotency.  You now know that a reliable playbook leaves your system in the desired state, regardless of how many times you run it.  That confidence allows you to do more than just report; it lets you change things safely.

But what if y...