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 Ansible

Information and communications technology (ICT) is often described as a fast-growing industry. I think that the best quality of the ICT industry is not related to its ability to grow at a super-high speed, but is related to its ability to revolutionize itself, and the rest of the world, at an astonishing pace.

Every 10 to 15 years there are major shifts in how this industry works, and every shift solves problems that were very hard to manage up to that point, creating new challenges. Also, at every major shift, many of the best practices of the previous iteration are classified as anti-patterns, and new best practices are created. Although it might appear that those changes are impossible to predict, this is not always true. Obviously, it is not possible to know exactly what changes will occur and when they will take place, but looking at companies...