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

Configuring Jenkins Kubernetes plugin

We'll start by creating the same Jenkins StatefulSet we used in the previous chapter. Once it's up-and-running, we'll try to use Jenkins Kubernetes plugin( If we're successful, we'll have a tool which could be used to execute continuous delivery or deployment tasks inside a Kubernetes cluster.

 1  cat sa/jenkins-no-sa.yml

We won't go through the definition since it is the same as the one we used in the previous chapter. There's no mystery that has to be revealed, so we'll move on and create the resources defined in that YAML.

A note to minishift users
OpenShift does not allow setting fsGroup in the security context, it uses Routes instead of Ingress, and Services accessible through Routes need to be the LoadBalancer type. Due to those changes, I had to prepare...