Jenkins 2: Up and Running Book Summary - Jenkins 2: Up and Running Book explained in key points

Jenkins 2: Up and Running summary

Brent Laster

Brief summary

Jenkins 2: Up and Running by Brent Laster is a comprehensive guide that helps you harness the power of Jenkins 2 to build and deploy your applications. It covers essential concepts and provides practical examples to get you up to speed with continuous integration and delivery.

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    Jenkins 2: Up and Running
    Summary of key ideas

    Understanding Jenkins 2

    In Jenkins 2: Up and Running by Brent Laster, we begin by understanding the evolution of Jenkins from a Continuous Integration (CI) server to a Continuous Delivery (CD) automation hub. The book delves into the core concepts of Jenkins 2, highlighting the introduction of Pipeline as Code, a significant feature that allows you to define your build process in a Jenkinsfile, thus enabling the creation of more complex workflows compared to the traditional freestyle projects.

    With this new understanding, we move on to explore the Jenkinsfile and its syntax, understanding how to define a pipeline, stages, and steps. The author provides examples of Jenkinsfiles, demonstrating how to handle common use cases such as parallel execution, error handling, and notifications. We also learn about the Jenkins Pipeline DSL and how it can be used to create custom steps and share them across different pipelines.

    Creating Pipelines with Jenkins 2

    Having grasped the basics, Jenkins 2: Up and Running then guides us through the creation of our first Pipeline. We explore the different ways of defining a pipeline, including the Scripted Pipeline and the Declarative Pipeline. The book provides detailed insights into the syntax and capabilities of each, allowing us to make an informed choice based on the complexity and requirements of our project.

    Furthermore, the book introduces us to the Blue Ocean, a new user interface designed to make the creation and visualization of pipelines easier. We learn how to create and manage pipelines using this interface, taking advantage of its visual representation of the pipeline, its stages, and their execution status.

    Extending Jenkins 2 Pipelines

    Once we have a solid foundation in creating basic pipelines, Jenkins 2: Up and Running takes us into more advanced topics. We explore how to extend our pipelines by integrating with other tools such as version control systems, build tools, and testing frameworks. The book walks us through the process of setting up a pipeline that automatically triggers a build whenever a change is detected in our version control system.

    In addition, we learn about the various ways to handle artifacts and dependencies within our pipeline. This includes archiving build artifacts, publishing test results, and managing dependencies using tools like Apache Maven and Docker. The book also covers the concept of pipeline libraries, allowing us to reuse and share common pipeline code across different projects.

    Optimizing Jenkins 2 Pipelines

    As we near the end of our journey with Jenkins 2: Up and Running, we focus on optimizing our pipelines for performance and reliability. We explore techniques for parallelizing our pipeline stages to reduce build times, as well as strategies for handling errors and failures gracefully. The book also emphasizes the importance of managing pipeline configurations as code, enabling us to version control and track changes to our pipeline definitions.

    Furthermore, we learn about managing security and access control in Jenkins 2, ensuring that our pipelines are protected from unauthorized access and malicious attacks. The book provides best practices for securing Jenkins, including user authentication, authorization strategies, and the use of credentials and secrets.

    Conclusion: Embracing Jenkins 2

    In conclusion, Jenkins 2: Up and Running equips us with the knowledge and skills to fully leverage the power of Jenkins 2 for our Continuous Delivery needs. We gain a deep understanding of the Jenkinsfile and the Pipeline as Code concept, enabling us to create complex, maintainable, and scalable delivery pipelines. With this knowledge, we are well-prepared to embrace the DevOps culture and drive our software delivery process to new heights of efficiency and reliability.

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    What is Jenkins 2: Up and Running about?

    Jenkins 2: Up and Running by Brent Laster is a comprehensive guide that helps readers understand and implement Jenkins 2.0, the latest version of the popular automation tool. It covers topics such as installation, configuration, and creating pipelines, making it an essential resource for anyone looking to streamline their software development processes.

    Jenkins 2: Up and Running Review

    Jenkins 2: Up and Running (2018) is a comprehensive guide to mastering Jenkins automation server. Here's why this book is worth your time:
    • Explains complex Jenkins concepts in a clear, accessible manner, ensuring readers grasp the tool's full potential.
    • Provides practical examples and tips for setting up continuous integration and deployment pipelines effortlessly.
    • Keeps readers engaged with its real-world scenarios and hands-on exercises, ensuring learning is both informative and exciting.

    Who should read Jenkins 2: Up and Running?

    • Software developers and engineers who want to improve their continuous integration and continuous delivery processes

    • DevOps professionals looking to automate and streamline their software development lifecycle

    • System administrators and IT professionals responsible for managing Jenkins and implementing CI/CD pipelines

    About the Author

    Brent Laster is a software developer, author, and speaker with a passion for automation and continuous delivery. With over 25 years of experience in the technology industry, Brent has worked in various roles, including software engineer, consultant, and technical trainer. He has written several books on Jenkins and continuous integration, sharing his expertise and helping others improve their software development processes. Brent's practical approach and deep understanding of Jenkins make his books valuable resources for both beginners and experienced users.

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    Jenkins 2: Up and Running FAQs 

    What is the main message of Jenkins 2: Up and Running?

    The main message of Jenkins 2: Up and Running is mastering continuous integration and delivery with Jenkins tools.

    How long does it take to read Jenkins 2: Up and Running?

    Reading Jenkins 2: Up and Running takes a few hours. The Blinkist summary can be read in minutes.

    Is Jenkins 2: Up and Running a good book? Is it worth reading?

    Jenkins 2: Up and Running is worth reading for its practical guidance on enhancing software development processes.

    Who is the author of Jenkins 2: Up and Running?

    Brent Laster is the author of Jenkins 2: Up and Running.

    What to read after Jenkins 2: Up and Running?

    If you're wondering what to read next after Jenkins 2: Up and Running, here are some recommendations we suggest:
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    • The Signal and the Noise by Nate Silver
    • You Are Not a Gadget by Jaron Lanier
    • The Future of the Mind by Michio Kaku
    • The Second Machine Age by Erik Brynjolfsson and Andrew McAfee
    • Out of Control by Kevin Kelly