Mitchel Justin. Infrastructure as Code. A step-by-step IAC guide for Terraform, Ansible, Puppet, Chef, and Salt

Akamai Technologies, 2022. — 222 p.This 200+ page ebook is meant to be a step-by-step guide for you to learn how to use some of the most in-demand IaC tools that exist:Terraform
Ansible
Puppet (and Puppet Bolt)
Chef
Salt (aka SaltStack)
Go through the entire ebook to get a sense for what each technology is all about and how it might fit in to what you do. You can always pick a tool and just use that one. Each tool is covered as mostly a stand-alone-project that focuses on deploying a simple Docker-based Python web application from Github.