Book Image

Learning Ansible 2.7 - Third Edition

By : Fabio Alessandro Locati
Book Image

Learning Ansible 2.7 - Third Edition

By: Fabio Alessandro Locati

Overview of this book

Ansible is an open source automation platform that assists organizations with tasks such as application deployment, orchestration, and task automation. With the release of Ansible 2.7, even complex tasks can be handled much more easily than before. Learning Ansible 2.7 will help you take your first steps toward understanding the fundamentals and practical aspects of Ansible by introducing you to topics such as playbooks, modules, and the installation of Linux, Berkeley Software Distribution (BSD), and Windows support. In addition to this, you will focus on various testing strategies, deployment, and orchestration to build on your knowledge. The book will then help you get accustomed to features including cleaner architecture, task blocks, and playbook parsing, which can help you to streamline automation processes. Next, you will learn how to integrate Ansible with cloud platforms such as Amazon Web Services (AWS) before gaining insights into the enterprise versions of Ansible, Ansible Tower and Ansible Galaxy. This will help you to use Ansible to interact with different operating systems and improve your working efficiency. By the end of this book, you will be equipped with the Ansible skills you need to automate complex tasks for your organization.
Table of Contents (18 chapters)
Free Chapter
1
Section 1: Creating a Web Server Using Ansible
4
Section 2: Deploying Playbooks in a Production Environment
9
Section 3: Deploying an Application with Ansible
13
Section 4: Deploying an Application with Ansible

Getting Started with AWX

As we have seen in the previous chapters, Ansible is a very powerful tool. This is not enough to make it ubiquitous. In fact, for it to become ubiquitous, a tool needs to be easy to use at any user level and easy to integrate in various ways with existing environments.

Ansible Inc recognized this and created a tool called Ansible Tower, which was basically a Web UI and API set around Ansible. Ansible Tower was a closed source tool, which was also the main source of revenue for the company. When Red Hat announced that it had acquired Ansible, its management also committed to making Ansible Tower open source. A couple of years later, Red Hat open sourced Ansible Tower, creating the AWX project, which is now the upstream of Ansible Tower, in the same way Fedora is the upstream of Red Hat Enterprise Linux.

Before AWX, other Web UIs and API sets were developed...