Book Image

Mastering Jenkins

By : jmcallister -, Jonathan McAllister
Book Image

Mastering Jenkins

By: jmcallister -, Jonathan McAllister

Overview of this book

With the software industry becoming more and more competitive, organizations are now integrating delivery automation and automated quality assurance practices into their business model. Jenkins represents a complete automation orchestration system, and can help converge once segregated groups into a cohesive product development and delivery team. By mastering the Jenkins platform and learning to architect and implement Continuous Integration, Continuous Delivery, and Continuous Deployment solutions, your organization can learn to outmanoeuvre and outpace the competition. This book will equip you with the best practices to implement advanced continuous delivery and deployment systems in Jenkins. The book begins with giving you high-level architectural fundamentals surrounding Jenkins and Continuous Integration. You will cover the different installation scenarios for Jenkins, and see how to install it as a service, as well as the advanced XML configurations. Then, you will proceed to learn more about the architecture and implementation of the Jenkins Master/Save node system, followed by creating and managing Jenkins build jobs effectively. Furthermore, you'll explore Jenkins as an automation orchestration system, followed by implementing advanced automated testing techniques. The final chapters describe in depth the common integrations to Jenkins from third-party tools such as Jira, Artifactory, Amazon EC2, and getting the most out of the Jenkins REST-based API. By the end of this book, you will have all the knowledge necessary to be the definitive resource for managing and implementing advanced Jenkins automation solutions for your organization.
Table of Contents (18 chapters)
Mastering Jenkins
Credits
Foreword
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Administering Jenkins slaves


As Jenkins administrators it is our responsibility to monitor, and maintain the Jenkins master and slave nodes in our build farm. Jenkins features a comprehensive set of tools, and services that takes most of the guesswork out of managing a distributed Jenkins implementation. In this section we will discuss the ins and outs of maintaining a healthy Jenkins master and slave architecture.

The node administration dashboard

The Jenkins node administration page allows us to add, remove, control, and monitor the Jenkins master and any attached slave devices. Figure 2-14 illustrates this Jenkins node administration page:

Figure 2-14: Node administration dashboard

Also featured on the slave node administration page is a detailed status and configuration side panel. The configuration panel allows the Jenkins administrator to configure warning thresholds and define new slave nodes.

Non-administrative users can view the status of slave devices by looking at the Build Executor...