Ansible Essentials: Variables & Facts
Learn how Ansible variables and facts work — from host_vars and group_vars to gathered system facts — and use them to write smarter, host-aware playbooks.
3 min
ansible
Ansible Essentials
A beginner-friendly series that builds up Ansible knowledge step by step — from installing it on a fresh machine through writing playbooks, managing secrets with Vault, using Jinja2 templates, and working with variables and roles. Each post is self-contained but the series is designed to be read in order.
5 pages
Ansible Essentials: Jinja2 Templates
Use Jinja2 templates to generate dynamic configuration files from your Ansible variables, keeping your automation DRY and host-aware.
3 min
ansible
Ansible Essentials: Managing Secrets with Vault
Use Ansible Vault to encrypt sensitive data like passwords and API keys in your playbooks, keeping secrets safely out of version control.
4 min
ansible
Ansible Essentials: Playbooks, Roles & Handlers
Structure your Ansible automation using playbooks, roles, and handlers to keep your infrastructure code clean, reusable, and easy to scale.
3 min
ansible
Ansible Essentials: Installation & Configuration
Install and configure Ansible on Linux, set up your inventory, and run your first ad-hoc commands and playbooks to automate infrastructure tasks.
3 min
ansible