This repository contains the source code accompanying the book Cloud Native Spring in Action - With Spring Boot and Kubernetes written by Thomas Vitale and published by Manning Publications. It's currently available through the Manning Early Access Program (MEAP).
There is a folder for each chapter, for which both an initial and final versions are available. For example, for chapter 4, you can use Chapter04/04-begin as a starting point to follow along with the examples in the chapter and Chapter04/04-end to check the code as it looks like at the end.
Chapter after chapter, you'll build, containerize, and deploy cloud native applications. Along the journey, you will need the following software installed.
- Java 17
- OpenJDK: Eclipse Temurin
- GraalVM: GraalVM
- JDK Management: SDKMAN
- Docker 20.10+
- Kubernetes 1.22+
- Other
The code samples in the book use Gradle as the build tool. Should you prefer Maven, here's a table mapping Gradle commands to Maven so that you can easily follow along.
| Gradle | Maven |
|---|---|
./gradlew clean |
./mvnw clean |
./gradlew build |
./mvnw install |
./gradlew test |
./mvnw test |
./gradlew bootJar |
./mvnw spring-boot:repackage |
./gradlew bootRun |
./mvnw spring-boot:run |
./gradlew bootBuildImage |
./mvnw spring-boot:build-image |
When working with Kubernetes manifests, you can install a dedicate plugin in your IDE to help you validating the syntax and identifying mistakes.
Feel free to submit questions, feedback, or errata to the forum dedicated to "Cloud Native Spring in Action": https://livebook.manning.com/book/cloud-native-spring-in-action/.
You are very welcome to contact me for questions, feedback, or suggestions. Feel free to reach out to me on Twitter, LinkedIn, or here on GitHub.