Continuous Delivery for Java Apps: Kubernetes and Jenkins in Practice
Continuous Delivery for Java Apps: Kubernetes and Jenkins in Practice
Build a CD Pipeline Step by Step Using Kubernetes, Docker, Vagrant, Jenkins, Spring, Maven and Artifactory
About the Book
Dear Reader,
Before getting this book, please click on Read Free Sample to download 110 pages for free; this should give you an idea whether you like the book's style, structure, and contents or not. Please let me know (https://www.jorgeacetozi.com/about) if you have any trouble throughout your Continuous Delivery journey! Thank you very much!
This book will guide you through the implementation of the real-world Continuous Delivery using top-notch technologies that are in high demand by the best companies around the world. Instead of finishing this book thinking "I know what Continuous Delivery is, but I have no idea how to implement it", you will end up with your machine set up with a Kubernetes cluster running Jenkins Pipelines in a distributed and scalable fashion (each Pipeline run on a new Jenkins slave dynamically allocated as a Kubernetes pod) to test (unit, integration, acceptance, performance and smoke tests), build (with Maven), release (to Artifactory), distribute (to Docker Hub) and deploy (on Kubernetes) a Spring Boot application to testing, staging and production environments implementing the Canary Release deployment pattern to mitigate risks.
This book is intended for Java Developers, SysAdmins or anyone interested in learning how to build a continuous delivery pipeline step by step using Kubernetes, Docker, Vagrant, Jenkins, Spring, Maven and Artifactory.
If you are a Java Developer, it's not required that you have prior knowledge with Kubernetes, Docker, Vagrant, Jenkins, etc. If you are a SysAdmin, it's not required that you know about Java, Spring, Maven, and so on. Although this is a hands-on book, all the theory needed to build the CD pipeline is provided step by step throughout the book.
I have worked as a Java Developer for many years and now I'm particularly interested in subjects such as these:
- Agile
- DevOps / Continuous Delivery
- NoSQL Databases (Cassandra, Redis, etc)
- Cloud Computing
- Containers
- Distributed Systems
- Linux / Infrastructure / Security
This is the book I wish I had found when I was learning how to implement Continuous Delivery in practice; that's why I wrote it. It will bring to you years of experience implementing Continuous Delivery in many different Java projects.
It's also worth to mention that this book is a forever edition, which means that no matter how fast the technologies used here evolve, this book will be always kept up to date and of course you will get notified and will pay nothing to take advantage of the updates.
I hope you buy this book and have a very pleasant reading. Thank you very much!
Subscribe to my website for news and updates: https://www.jorgeacetozi.com
About the Author
Bundles that include this book
Table of Contents
-
- Why You Should Read This Book
- About the Author
-
Introduction
- Agile
-
Scrum
- Scrum and Continuous Integration
- Deployed vs Released
- Scrum and Continuous Delivery
-
Extreme Programming and Continuous Delivery
- Automated Tests
- Continuous Integration
- Feature Branch
- Continuous Delivery
- Continuous Delivery Pipeline
- Continuous Delivery vs Continuous Deployment
- Canary Release
- A/B Tests
- Feature Flags
-
Notepad App: Automated Tests, Maven and Flyway
- Pre-Requisites
-
The Notepad Application
- The Note Model
- The Note Controller
-
Unit Tests
- NoteTest.java
-
Integration Tests
- NoteServiceTest.java
- NoteControllerTest.java
-
Acceptance Tests
- Page Object: NewNotePage.java
- CreateNoteTest.java
-
AcceptanceTestsConfiguration.java
- Distributed Acceptance Tests with Selenium-Grid
- Smoke Tests
-
Performance Tests
- Gatling
- HomeSimulation.scala
-
Apache Maven
- Maven Snapshot vs Release
- The Default Lifecycle and its Phases
- Maven Repositories
- Repository Manager
- Maven Plugins: Surefire and Failsafe
- Maven Profile
- Running Unit Tests
- Running Integration Tests
- Running Acceptance Tests
- Running Smoke Tests
- Running Performance Tests
-
Publish Artifacts to Artifactory with Maven
- Publish a Snapshot to Artifactory
- Publish a Release to Artifactory
- The release:prepare Goal
- The release:perform Goal
- Flyway
-
Docker
- Introduction to Docker
- Difference Between Container and Image
-
Docker Hub
- Create your Account
- Official Docker Repositories
- Image Tags
- Pulling Images From a Different Docker Registry
- Non-Official Docker Images
- Create a Repository, an Image and Push it to Docker Hub
-
Running Containers on Docker
- Running Containers as Daemons
- Container Clean Up
- Naming Containers
- Exposing Ports
- Persistent Data with Volumes
- Environment Variables
-
Docker Networking
-
Create a Bridge Network
- Container Static IP Address
- Linking Containers
-
Create a Bridge Network
-
Most Used Docker Commands
- Images
- Containers
- Misc
-
Building Docker Images
-
Dockerfile
- FROM
- ENV
- RUN
- WORKDIR
- COPY
- ADD
- EXPOSE
- ENTRYPOINT
- VOLUME
- USER
-
Dockerfile
-
Jenkins: Pipeline as Code and ChatOps
- Jenkins Overview
-
Jenkins Concepts
- Job (or Project)
- Build
- Artifact
- Workspace
- Executor
- Plugin
- Node, Master, and Agent (or Slave)
-
ChatOps
- Create a Slack Workspace
-
Integrate Slack with Jenkins
- Slack Notification Plugin
- Use Hubot to Interact with Jenkins
-
Jenkins Pipeline
- Declarative Pipeline vs Scripted Pipeline
- Scripted Pipeline
- Using Docker with Jenkins Pipelines
- Running Docker from Within the Jenkins Container
- Scaling Jenkins with Slaves
-
Kubernetes
- Why Kubernetes?
- Set up a Kubernetes Cluster using Vagrant
- Hands-on Introduction to Kubernetes
-
Kubernetes Concepts
- Namespaces
- Pods
- Labels
- Replica Sets
-
Services
-
Service Discovery using DNS
- Service Discovery using Namespaces
-
Service Discovery using DNS
- Volumes
-
Handling External Configurations
-
Config Maps
- Changing Logback Log Level at Runtime
-
Secrets
- Using Secrets as Environment Variables
- Using Secrets as Files from a Pod
-
Config Maps
- Deployments
- Readiness Probes
- Liveness Probes
- Canary Release
-
Kubernetes Architecture
-
Kubernetes Master Components
- Etcd
- API Server
- Controller Manager
- Scheduler
-
Kubernetes Master Components
-
Kubernetes Node Components
- Service Proxy
-
Kubelet
- cAdvisor
-
Kubernetes Add-ons
-
Web UI (Dashboard)
- Monitoring Kubernetes with Heapster, InfluxDB and Grafana
- Web UI Overview
- DNS
-
Web UI (Dashboard)
-
Hands-on Project: Continuous Delivery Pipeline
-
Configuration
- Kubernetes Cluster
- GitHub Repositories
- Docker Hub
- Artifactory
- MySQL
- Logback
-
Jenkins
- Kubernetes Plugin
- Pipeline Project: notepad-testing
- Pipeline Project: notepad-acceptance-test
- Pipeline Project: notepad-continuous-integration
- Pipeline Project: notepad-release
- Pipeline Project: notepad-staging
- Pipeline Project: notepad-performance-test
- Pipeline Project: notepad-production
- Pipeline Project: notepad-canary
- Pipeline Project: notepad-canary-scale-replicas
-
Usage
- New User Story Development Flow
- Preparation: Deploying Version 1.0.0
- Creating the Pull Request
- Testing Branch add-note-subtitle
- Generating Release Version 1.1.0
- Deploying Release Version 1.1.0 to Staging
- Deploying Release Version 1.1.0 to Production using Canary Release
-
Code
-
Testing Branch add-note-subtitle
- notepad-testing
- notepad-acceptance-test
-
Generating Release Version 1.1.0
- notepad-continuous-integration
- notepad-release
-
Deploying Release Version 1.1.0 to Staging
- notepad-staging
- notepad-performance-test
-
Deploying Release Version 1.1.0 to Production using Canary Release
- notepad-canary
-
notepad-canary-scale-replicas
- notepad-production
-
Testing Branch add-note-subtitle
-
Configuration
-
Appendices
- Notepad application.yml
- Notepad pom.xml
Other books by this author
The Leanpub 60-day 100% Happiness Guarantee
Within 60 days of purchase you can get a 100% refund on any Leanpub purchase, in two clicks.
See full terms
Do Well. Do Good.
Authors have earned$11,968,682writing, publishing and selling on Leanpub, earning 80% royalties while saving up to 25 million pounds of CO2 and up to 46,000 trees.
Learn more about writing on Leanpub
Free Updates. DRM Free.
If you buy a Leanpub book, you get free updates for as long as the author updates the book! Many authors use Leanpub to publish their books in-progress, while they are writing them. All readers get free updates, regardless of when they bought the book or how much they paid (including free).
Most Leanpub books are available in PDF (for computers) and EPUB (for phones, tablets and Kindle). The formats that a book includes are shown at the top right corner of this page.
Finally, Leanpub books don't have any DRM copy-protection nonsense, so you can easily read them on any supported device.
Learn more about Leanpub's ebook formats and where to read them
Top Books
- #1
OpenIntro Statistics
David Diez, Christopher Barr, Mine Cetinkaya-Rundel, and OpenIntroA complete foundation for Statistics, also serving as a foundation for Data Science.
Leanpub revenue supports OpenIntro (US-based nonprofit) so we can provide free desk copies to teachers interested in using OpenIntro Statistics in the classroom and expand the project to support free textbooks in other subjects.
More resources: openintro.org.
- #2
Linear Algebra
Elira Curri and Tanush ShaskaAnswers to selected problems included.
- #3
Ansible for DevOps
Jeff GeerlingAnsible is a simple, but powerful, server and configuration management tool. Learn to use Ansible effectively, whether you manage one server—or thousands.
- #4
A Guide To The Future Of Hospitals
Dr. Bertalan MeskoFor centuries, scientists have been trying to envision the future of hospitals. Following the recent shift towards digital health technologies, in part precipitated by COVID-19, it is natural for one to wonder how these developments will impact hospitals. What can we expect from them in the future? Will there be hospitals at all in a decade’s time?
- #5
C++20 - The Complete Guide
Nicolai M. JosuttisAll new language and library features of C++20 (for those who know previous C++ versions).
The book presents all new language and library features of C++20. Learn how this impacts day-to-day programming, to benefit in practice, to combine new features, and to avoid all new traps.
Buy early, pay less, free updates.
Other books:
- #6
Modern IT Automation with PowerShell
The DevOps Collective, Inc. and Michael ZanattaA PowerShell Textbook written by the community for the community!
- #7
The Rails 7 Way
Obie Fernandez, Lucas Dohmen, and Tom Henrik AadlandThe Rails™ 7 Way is the comprehensive, authoritative reference guide for professionals delivering production-quality code using modern Ruby on Rails. It illuminates the entire Rails 7 API, its most powerful idioms, design approaches, and libraries. Building on the previous editions, this edition has been heavily refactored and updated.
- #8
Mastering STM32 - Second Edition
Carmine NovielloWith more than 1200 microcontrollers, STM32 is probably the most complete ARM Cortex-M platform on the market. This book aims to be the most complete guide around introducing the reader to this exciting MCU portfolio from ST Microelectronics and its official CubeHAL and STM32CubeIDE development environment.
- #9
node-opcua by example
Etienne RossignonGet the best out of node-opcua through a set of documented examples by the author himself that will allow you to create stunning OPCUA Servers or Clients.
- #10
EZ Tools Manuals
Eric Zimmerman and Andrew RathbunEric Zimmerman's Tools are free, open-source, widely taught around the world. This is the official manual for all of his command line and GUI tools.
Top Bundles
- #1
Software Architecture
2 Books
"Software Architecture for Developers" is a practical and pragmatic guide to modern, lightweight software architecture, specifically aimed at developers. You'll learn:The essence of software architecture.Why the software architecture role should include coding, coaching and collaboration.The things that you really need to think about before... - #2
CCIE Service Provider Ultimate Study Bundle
2 Books
Piotr Jablonski, Lukasz Bromirski, and Nick Russo have joined forces to deliver the only CCIE Service Provider training resource you'll ever need. This bundle contains a detailed and challenging collection of workbook labs, plus an extensively detailed technical reference guide. All of us have earned the CCIE Service Provider certification... - #3
Pattern-Oriented Memory Forensics and Malware Detection
2 Books
This training bundle for security engineers and researchers, malware and memory forensics analysts includes two accelerated training courses for Windows memory dump analysis using WinDbg. It is also useful for technical support and escalation engineers who analyze memory dumps from complex software environments and need to check for possible... - #5
All the Books of The Medical Futurist
6 Books
We put together the most popular books from The Medical Futurist to provide a clear picture about the major trends shaping the future of medicine and healthcare. Digital health technologies, artificial intelligence, the future of 20 medical specialties, big pharma, data privacy, digital health investments and how technology giants such as Amazon... - #7
Statistics - All Lee Baker's Books
10 Books
This bundle includes all of the statistics books that Lee Baker has published at LeanPub 13 Statistics Books*1 PlaceNo Hassle! All in both epub and mobi formats - perfect for all devices and screen sizes. --------------------------------------------------------- *The book listed as Getting Started With Statistics is a bundle of 4 books...
