Book Image

Ansible for Real-Life Automation

By : Gineesh Madapparambath
Book Image

Ansible for Real-Life Automation

By: Gineesh Madapparambath

Overview of this book

Get ready to leverage the power of Ansible’s wide applicability to automate and manage IT infrastructure with Ansible for Real-Life Automation. This book will guide you in setting up and managing the free and open source automation tool and remote-managed nodes in the production and dev/staging environments. Starting with its installation and deployment, you’ll learn automation using simple use cases in your workplace. You’ll go beyond just Linux machines to use Ansible to automate Microsoft Windows machines, network devices, and private and public cloud platforms such as VMWare, AWS, and GCP. As you progress through the chapters, you’ll integrate Ansible into your DevOps workflow and deal with application container management and container platforms such as Kubernetes. This Ansible book also contains a detailed introduction to Red Hat Ansible Automation Platform to help you get up to speed with Red Hat AAP and integration with CI/CD and ITSM. What’s more, you’ll implement efficient automation solutions while learning best practices and methods to secure sensitive data using Ansible Vault and alternatives to automate non-supported platforms and operations using raw commands, command modules, and REST API calls. By the end of this book, you’ll be proficient in identifying and developing real-life automation use cases using Ansible.
Table of Contents (22 chapters)
1
Part 1: Using Ansible as Your Automation Tool
6
Part 2: Finding Use Cases and Integrations
16
Part 3: Managing Your Automation Development Flow with Best Practices

Summary

In this chapter, you learned how to install and configure Docker on a Linux machine using Ansible. Then, you learned how to pull an image from the container registry, and then start that container and stop it using Ansible modules. Finally, you learned how to use Ansible to build container images with a Dockerfile, as well as how to build application content and push a container image to the container registry. You also tested the newly built container images by running a container with Ansible modules. Knowing how to manage containers and container images using Ansible will help you implement better and more efficient CI/CD workflows and pipelines. Instead of struggling with the limited features in the CI/CD tools, utilize the flexibility of Ansible to add more validations, tests, and integrations to the container build process.

In the next chapter, you will learn how to manage containerized applications in Kubernetes and manage other Kubernetes resources and applications...