Book Image

Docker and Kubernetes for Java Developers

By : Jarosław Krochmalski
Book Image

Docker and Kubernetes for Java Developers

By: Jarosław Krochmalski

Overview of this book

Imagine creating and testing Java EE applications on Apache Tomcat Server or Wildfly Application server in minutes along with deploying and managing Java applications swiftly. Sounds too good to be true? But you have a reason to cheer as such scenarios are only possible by leveraging Docker and Kubernetes. This book will start by introducing Docker and delve deep into its networking and persistent storage concepts. You will then proceed to learn how to refactor monolith application into separate services by building an application and then packaging it into Docker containers. Next, you will create an image containing Java Enterprise Application and later run it using Docker. Moving on, the book will focus on Kubernetes and its features and you will learn to deploy a Java application to Kubernetes using Maven and monitor a Java application in production. By the end of the book, you will get hands-on with some more advanced topics to further extend your knowledge about Docker and Kubernetes.
Table of Contents (12 chapters)
11
More Resources

Spring Initializr

Spring Initializr is a web-based tool available at https://start.spring.io. It's a quick start generator for Spring projects. Spring Initializr can be used as follows:

  • From the web browser at https://start.spring.io
  • In your IDE (IntelliJ IDEA Ultimate or NetBeans, using plugins)
  • From the command line with the Spring Boot CLI or simply with cURL or HTTPie

Using the web application is very convenient; all you need to do is provide details about your application Maven archetype, such as group, artifact name, description, and so on:

In the Dependencies section, you can enter the keywords of the features you would like to have included, such as JPA, web, and so on. You can also switch the UI to an advanced view, to have all the features listed and ready to be selected:

As the output, Spring Initializr will create a ZIP archive with the base Maven project...