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

Exploring SOE benefits

By now, you should have some idea of what an SOE is, and how it brings economies of scale and greater efficiency to a Linux environment. Now, let's build on that and look in more detail at an example of the importance of standardization.

Example benefits of an SOE in a Linux environment

To say that there are commonalities in a Linux environment is to say that the servers that comprise it all share attributes and features. For example, they might all be built upon Ubuntu Linux, or they might all have Apache as their web server.

We can explore this concept with an example. Suppose that you have 10 Linux web servers behind a load balancer and that they are all serving simple static content. Everything...