Book Image

Learn Ansible

By : Russ McKendrick
Book Image

Learn Ansible

By: Russ McKendrick

Overview of this book

Ansible has grown from a small, open source orchestration tool to a full-blown orchestration and configuration management tool owned by Red Hat. Its powerful core modules cover a wide range of infrastructures, including on-premises systems and public clouds, operating systems, devices, and services—meaning it can be used to manage pretty much your entire end-to-end environment. Trends and surveys say that Ansible is the first choice of tool among system administrators as it is so easy to use. This end-to-end, practical guide will take you on a learning curve from beginner to pro. You'll start by installing and configuring the Ansible to perform various automation tasks. Then, we'll dive deep into the various facets of infrastructure, such as cloud, compute and network infrastructure along with security. By the end of this book, you'll have an end-to-end understanding of Ansible and how you can apply it to your own environments.
Table of Contents (20 chapters)

Real-world examples

Before we finish the chapter, and also the book, I thought I would give a few examples of how I am using Ansible and interacting with Ansible: the first is interacting with Ansible using chat.

The chat example

A few months ago, I needed to set up a demo to show automation working—however, I needed to be able to show the demo on my laptop or phone, which meant that I couldn't assume I had access to the command line.

The demo I came up with ended up using Slack and a few other tools that we haven't covered in this book, namely Hubot and Jenkins; before I go into any details, let's quickly have a look at the output of the demo running:

As you can see from the preceding output, I asked...