Book Image

Hands-On Enterprise Automation on Linux

By : James Freeman
Book Image

Hands-On Enterprise Automation on Linux

By: James Freeman

Overview of this book

Automation is paramount if you want to run Linux in your enterprise effectively. It helps you minimize costs by reducing manual operations, ensuring compliance across data centers, and accelerating deployments for your cloud infrastructures. Complete with detailed explanations, practical examples, and self-assessment questions, this book will teach you how to manage your Linux estate and leverage Ansible to achieve effective levels of automation. You'll learn important concepts on standard operating environments that lend themselves to automation, and then build on this knowledge by applying Ansible to achieve standardization throughout your Linux environments. By the end of this Linux automation book, you'll be able to build, deploy, and manage an entire estate of Linux servers with higher reliability and lower overheads than ever before.
Table of Contents (23 chapters)
1
Section 1: Core Concepts
5
Section 2: Standardizing Your Linux Servers
10
Section 3: Day-to-Day Management
16
Section 4: Securing Your Linux Servers

Summary

Katello is actually an amalgamation of several incredibly powerful open source infrastructure management tools, including Pulp, which we have already explored. It is incredibly adept at patch management in an infrastructure setting, offering numerous advantages over a standalone Pulp installation and can handle most build and maintenance tasks from a single pane of glass—more than we have had space to cover!

In this chapter, you gained an understanding of what the Katello project actually is and the components that it is comprised of. You then learned how to perform a standalone installation of Katello for patching purposes and then how to build out repositories suitable for patching both RPM- and DEB-based Linux distributions and the basics of integrating these two operating systems with Katello content views.

In the next chapter, we will explore how Ansible can...