Book Image

The Linux DevOps Handbook

By : Damian Wojsław, Grzegorz Adamowicz
3.5 (2)
Book Image

The Linux DevOps Handbook

3.5 (2)
By: Damian Wojsław, Grzegorz Adamowicz

Overview of this book

The Linux DevOps Handbook is a comprehensive resource that caters to both novice and experienced professionals, ensuring a strong foundation in Linux. This book will help you understand how Linux serves as a cornerstone of DevOps, offering the flexibility, stability, and scalability essential for modern software development and operations. You’ll begin by covering Linux distributions, intermediate Linux concepts, and shell scripting to get to grips with automating tasks and streamlining workflows. You’ll then progress to mastering essential day-to-day tools for DevOps tasks. As you learn networking in Linux, you’ll be equipped with connection establishment and troubleshooting skills. You’ll also learn how to use Git for collaboration and efficient code management. The book guides you through Docker concepts for optimizing your DevOps workflows and moves on to advanced DevOps practices, such as monitoring, tracing, and distributed logging. You’ll work with Terraform and GitHub to implement continuous integration (CI)/continuous deployment (CD) pipelines and employ Atlantis for automated software delivery. Additionally, you’ll identify common DevOps pitfalls and strategies to avoid them. By the end of this book, you’ll have built a solid foundation in Linux fundamentals, practical tools, and advanced practices, all contributing to your enhanced Linux skills and successful DevOps implementation.
Table of Contents (20 chapters)
1
Part 1: Linux Basics
6
Part 2: Your Day-to-Day DevOps Tools
12
Part 3: DevOps Cloud Toolkit

Cloud solutions

Every cloud provider out there is fully aware of the need for proper monitoring and distributed logging, so they will have built their own native solutions. Sometimes it’s worth using native solutions, but not always. Let’s take a look at the major cloud providers and what they have to offer.

One of the first services available in AWS was CloudWatch. At first, it would just collect all kinds of metrics and allow you to create dashboards to better understand system performance and easily spot issues or simply a denial-of-service attack, which in turn allowed you to quickly react to them.

Another function of CloudWatch is alerting, but it’s limited to sending out emails using another Amazon service, Simple Email Service. Alerting and metrics could also trigger other actions inside your AWS account, such as scaling up or down the number of running instances.

As of the time of writing this book, CloudWatch can do so much more than monitoring...