Book Image

Mastering Ansible. - Third Edition

By : James Freeman, Jesse Keating
Book Image

Mastering Ansible. - Third Edition

By: James Freeman, Jesse Keating

Overview of this book

Automation is essential for success in the modern world of DevOps. Ansible provides a simple, yet powerful, automation engine for tackling complex automation challenges. This book will take you on a journey that will help you exploit the latest version's advanced features to help you increase efficiency and accomplish complex orchestrations. This book will help you understand how Ansible 2.7 works at a fundamental level and will also teach you to leverage its advanced capabilities. Throughout this book, you will learn how to encrypt Ansible content at rest and decrypt data at runtime. Next, this book will act as an ideal resource to help you master the advanced features and capabilities required to tackle complex automation challenges. Later, it will walk you through workflows, use cases, orchestrations, troubleshooting, and Ansible extensions. Lastly, you will examine and debug Ansible operations, helping you to understand and resolve issues. By the end of the book, you will be able to unlock the true power of the Ansible automation engine and tackle complex, real- world actions with ease.
Table of Contents (17 chapters)
Free Chapter
1
Section 1: Ansible Overview and Fundamentals
6
Section 2: Writing and Troubleshooting Ansible Playbooks
12
Section 3: Orchestration with Ansible

Infrastructure Management for Enterprises with AWX

It is clear that Ansible is an incredibly powerful and versatile automation tool, lending itself well to managing an entire estate of servers and network devices. Mundane, repetitive tasks can be made repeatable and straightforward with ease, hence a great deal of time can be saved! Obviously, this is of great benefit in a corporate environment, but this power comes at a price. If everyone has their own copy of Ansible on their own machines, how do you know who ran what and when? How do you ensure that all playbooks are correctly stored and version-controlled? Indeed, how do you prevent the proliferation of superuser-level access credentials across your organization while benefiting from the power of Ansible?

The answer to these questions comes in the form of AWX, an open source enterprise management system for Ansible. AWX is...