Mastering Ansible by Chris Lunsford is a complete guide to configuration management and orchestration with Ansible. This Ansible tutorial is designed through configuring an application stack from the ground up. You will learn how to Execute ad-hoc ands against servers using Ansible. This Ansible tutorial will teach you to write Ansible configuration playbooks to deploy a 3-tier web application. You will learn all about configuring Ansible roles with tasks, handlers, files, templates, and default variables. This Ansible tutorial will teach you how to write operational playbooks that check cluster status and perform a cluster restart. You will know how to optimize Ansible playbooks to reduce playbook execution time. Everything with testing and troubleshooting Ansible playbook execution is covered.