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, we have learned about the Ansible collection for Kubernetes cluster and resource management. We started by covering the basics of Kubernetes components and discussed how to use Kubespray to deploy and manage Kubernetes clusters and their supported features.

After that, we learned the method of connecting a Kubernetes cluster to Ansible to automate cluster operations. We have used the Kubernetes Ansible collection to deploy applications and scale Deployments. We have also learned how to execute commands inside a running Kubernetes Pod using Ansible, which can be utilized for validation and troubleshooting purposes. This chapter has provided a brief introduction to Kubernetes automation using Ansible and other important information, such as Kubernetes content collection and methods of connecting Ansible to Kubernetes.

In the next chapter, you will learn about the different available methods of integrating your CI/CD and communication tools using Ansible...