Book Image

The DevOps 2.4 Toolkit

By : Viktor Farcic
Book Image

The DevOps 2.4 Toolkit

By: Viktor Farcic

Overview of this book

Building on The DevOps 2.3 Toolkit: Kubernetes, Viktor Farcic brings his latest exploration of the Docker technology as he records his journey to continuously deploying applications with Jenkins into a Kubernetes cluster. The DevOps 2.4 Toolkit: Continuously Deploying Applications with Jenkins to a Kubernetes Cluster is the latest book in Viktor Farcic’s series that helps you build a full DevOps Toolkit. This book guides readers through the process of building, testing, and deploying applications through fully automated pipelines. Within this book, Viktor will cover a wide-range of emerging topics, including an exploration of continuous delivery and deployment in Kubernetes using Jenkins. It also shows readers how to perform continuous integration inside these clusters, and discusses the distribution of Kubernetes applications, as well as installing and setting up Jenkins. Work with Viktor and dive into the creation of self-adaptive and self-healing systems within Docker.
Table of Contents (12 chapters)
Now It Is Your Turn

What now?

We are, finally, finished designing the first iteration of a fully functioning continuous deployment pipeline. All the subjects we explored in previous chapters and all the problems we solved led us to this point. Everything we learned before were prerequisites for the pipeline we just created.

We succeeded! We are victorious! And we deserve a break.

Before you run away, there are two things I'd like to comment.

Our builds were very slow. Realistically, they should be at least twice as fast. However, we are operating in a tiny cluster and, more importantly, go-demo-3-build Namespace has limited resources and very low defaults. Kubernetes throttled CPU usage of the containers involved in builds to maintain the default values we set on that Namespace. That was intentional. I wanted to keep the cluster and the Namespaces small so that the costs are at a minimum....