Ansible 101 - Episode 5 - Playbook handlers, environment vars, and variables

Jeff Geerling (geerlingguy) dives deeper into Ansible playbooks, following material from chapter 5 in the bestselling Ansible book, Ansible for DevOps.

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Contents:

00:00 - Intro
04:25 - Questions from last episode
07:58 - Raspberry Pi K8s cluster
10:00 - Simple Apache playbook
11:33 - Playbook handlers
23:45 - Environment variables
35:43 - Dynamic variable files for multi-OS
48:40 - Ansible facts and setup module
50:48 - Registered variables
54:56 - facter and ohai
56:25 - Preview of Ansible Vault
58:00 - Outtro