- 152 pages
- English
- ePUB (mobile friendly)
- Available on iOS & Android
eBook - ePub
Extending Jenkins
About this book
Get a complete walkthrough of the many interfaces available in Jenkins with the help of real-world examples to take you to the next level with Jenkins
About This Book
- Find out how to interact with Jenkins from within Eclipse, NetBeans, and IntelliJ IDEA
- Develop custom solutions that act upon Jenkins information in real time
- A step-by-step, practical guide to help you learn about extension points in existing plugins and how to build your own plugin
Who This Book Is For
This book is aimed primarily at developers and administrators who are interested in taking their interaction and usage of Jenkins to the next level.
The book assumes you have a working knowledge of Jenkins and programming in general, and an interest in learning about the different approaches to customizing and extending Jenkins so it fits your requirements and your environment perfectly.
What You Will Learn
- Retrieve and act upon Jenkins information in real time
- Find out how to interact with Jenkins through a variety of IDEs
- Develop your own Form and Input validation and customization
- Explore how Extension points work, and develop your own Jenkins plugin
- See how to use the Jenkins API and command-line interface
- Get to know how to remotely update your Jenkins configuration
- Design and develop your own Information Radiator
- Discover how Jenkins customization can help improve quality and reduce costs
In Detail
Jenkins CI is the leading open source continuous integration server. It is written in Java and has a wealth of plugins to support the building and testing of virtually any project. Jenkins supports multiple Software Configuration Management tools such as Git, Subversion, and Mercurial.
This book explores and explains the many extension points and customizations that Jenkins offers its users, and teaches you how to develop your own Jenkins extensions and plugins.
First, you will learn how to adapt Jenkins and leverage its abilities to empower DevOps, Continuous Integration, Continuous Deployment, and Agile projects. Next, you will find out how to reduce the cost of modern software development, increase the quality of deliveries, and thereby reduce the time to market. We will also teach you how to create your own custom plugins using Extension points.
Finally, we will show you how to combine everything you learned over the course of the book into one real-world scenario.
Style and approach
Extending Jenkins explores and explains advanced Jenkins functionality from a practical point of view, teaching you real-world skills that will help you get more from this powerful software. Each key topic is explained clearly with a practical example, and in sufficient detail so you understand the concepts and can then develop your own solutions using your preferred software and languages.
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Information
Extending Jenkins
Table of Contents
Extending Jenkins
Credits
About the Author
About the Reviewer
www.PacktPub.com
Support files, eBooks, discount offers, and more
Why subscribe?
Free access for Packt account holders
Preface
What this book covers
What you need for this book
Who this book is for
Conventions
Reader feedback
Customer support
Downloading the example code
Errata
Piracy
Questions
1. Preparatory Steps
Getting started with Jenkins
Extending the basic setup
Jenkins evolution
Continuous Integration with Jenkins
Summary
2. Automating the Jenkins UI
Use case scenario 1 – a large number of jobs
Use case scenario 2 – multiple hosts
Use case scenario 3 – helping your users through UI automation
Use case scenario 4 – UI tweaks
Summary
3. Jenkins and the IDE
Eclipse and Mylyn
Installing Mylyn
Mylyn and Jenkins configurations
IntelliJ IDEA and Jenkins build connectors
NetBeans
Summary
4. The API and the CLI
Creating an Information Radiator with the Jenkins XML API
Getting the information from Jenkins
Automating the job
Radiating the information
Jenkins as a web server – the userContent directory
The Jenkins CLI
How to set it up
How to use it
Triggering remote jobs via the CLI
Updating Jenkins configuration
Summary
5. Extension Points
A brief history of Jenkins plugins
Interfaces
Abstract classes
Abstraction and interfaces
Singletons
Declaring an extension in Jenkins
Summary
6. Developing Your Own Jenkins Plugin
An introduction to Maven
Installing Maven
Summary
7. Extending Jenkins Plugins
Where to start?
Looking at the list of existing plugins
A new build type required
Loading and building our starting point
The Builder class and Stapler
Jelly and Jenkins
Help
Properties files and Messages
The POM file
Plugin progress
Summary
8. Testing and Debugging Jenkins Plugins
Running tests with Maven
Debugging Jenkins
Server debugging – a quick recap
Debugging with IntelliJ
Debugging with Eclipse
mvnDebug
The Jenkins Logger Console
Summary
9. Putting Things Together
The Jenkins script console and Groovy
Groovy and Gradle as alternatives
Jenkins and Docker
Docker in Jenkins
Jenkins in Docker
Jenkins and Android
Jenkins and iOS
Keeping your Jenkins version and plugins up to date
Summary
Index
Extending Jenkins
Copyright © 2015 Packt Publishing
All rights reserved. No part of this book may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, without the prior written permission of the publisher, except in the case of brief quotations embedded in critical articles or reviews.
Every effort has been made in the preparation of this book to ensure the accuracy of the information presented. However, the information contained in this book is sold without warranty, either express or implied. Neither the author, nor Packt Publishing, and its dealers and distributors will be held liable for any damages caused or alleged to be caused directly or indirectly by this book.
Packt Publishing has endeavored to provide trademark information about all of the companies and products mentioned in this book by the appropriate use of capitals. However, Packt Publishing cannot guarantee the accuracy of this information.
First published: December 2015
Production reference: 1171215
Published by Packt Publishing Ltd.
Livery Place
35 Livery Street
Birmingham B3 2PB, UK.
ISBN 978-1-78528-424-3
www.packtpub.com
Credits
Author
Donald Simpson
Reviewer
Tony Sweets
Commissioning Editor
Amarabha Banerjee
Acquisition Editor
Indrajit Das
Content Development Editor
Riddhi Tuljapurkar
Technical Editor
Menza Mathew
Copy Editor
Kausambhi Majumdar
Project Coordinator
Sanchita Mandal
Proofreader
Safis Editing
Indexer
Tejal Daruwale Soni
Graphics
Abhinash Sahu
Production Coordinator
Melwyn Dsa
Cover Work
Melwyn Dsa
About the Author
Donald Simpson is an information technology consultant based in Scotland, UK.
He specializes in helping organizations improve the quality and reduce the cost of software development through the adoption of process automation and Agile methodologies.
Starting out as a Java developer, Donald's interest in application servers, networking, and automation led him to a career as a build engineer. He remains highly technical and hands-on and enjoys learning about new technologies and finding ways to automate and improve manual processes.
He can be reached at www.donaldsimpson.co.uk.
About the Reviewer
Tony Sweets has over 20 years of experience in software development, with most of it in Java and Java-based technologies. Known as the "Tools" guy before there was any concept of DevOps, he also has a passion for setting up and managing hardware and networks. Introduced to Agile development very early on, he has set up and maintained his company's continuous integration system that ranges from Cruise Control to Hudson, and now Jenkins. He is currently a software architect in the payments field and has been working in financial services for over 17 years.
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Table of contents
- Extending Jenkins
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