Book Image

Getting Started with Kubernetes - Third Edition

By : Jonathan Baier, Jesse White
Book Image

Getting Started with Kubernetes - Third Edition

By: Jonathan Baier, Jesse White

Overview of this book

Kubernetes has continued to grow and achieve broad adoption across various industries, helping you to orchestrate and automate container deployments on a massive scale. Based on the recent release of Kubernetes 1.12, Getting Started with Kubernetes gives you a complete understanding of how to install a Kubernetes cluster. The book focuses on core Kubernetes constructs, such as pods, services, replica sets, replication controllers, and labels. You will understand cluster-level networking in Kubernetes, and learn to set up external access to applications running in the cluster. As you make your way through the book, you'll understand how to manage deployments and perform updates with minimal downtime. In addition to this, you will explore operational aspects of Kubernetes , such as monitoring and logging, later moving on to advanced concepts such as container security and cluster federation. You'll get to grips with integrating your build pipeline and deployments within a Kubernetes cluster, and be able to understand and interact with open source projects. In the concluding chapters, you'll orchestrate updates behind the scenes, avoid downtime on your cluster, and deal with underlying cloud provider instability within your cluster. By the end of this book, you'll have a complete understanding of the Kubernetes platform and will start deploying applications on it.
Table of Contents (23 chapters)
Title Page
Dedication
Packt Upsell
Contributors
Preface
Index

Technical requirements


In order to move quickly through this chapter, you should make sure that you have a GitHub account set up, with SSH key and account details configured correctly. Why is this important, you may ask? Well, to get involved with the CNCF, and the Linux or Apache Foundations, you'll need a way to browse, consume, and contribute to code. Git is the underlying tool and process that's used to participate, so we'll make sure here that our toolset is correctly set up before proceeding to the higher level topics.

You can sign up for GitHub and once you've added the account, you can review the help area in the GitHub Guides section of the website at https://guides.github.com/. For our purposes in this chapter, you'll need to set up an SSH key in order to start cloning, signing, and committing code.

If you're on Windows, you'll need to use Git Bash, or something similar, to generate a key. You can download Git Bash from https://gitforwindows.org/.

Install the software first, and then...