bhavinshah7 / hello-world-spring-boot

Service template for creating a Spring Boot service with Forge, Telepresence, and Ambassador

Hello, World (Java/Spring Boot)

This is a Java/Spring Boot template for building a microservice in Kubernetes and Docker. This template is designed for use with Forge, Telepresence, and Ambassador.

Repository structure

The main files in this repository are:

• Dockerfile specifies how the application is built and packaged
• k8s/deployment.yaml contains a templated Kubernetes manifest, with additional annotations for configuring Ambassador
• service.yaml contains values (typically configured by a developer) that will be instantiated into the Kubernetes manifest. This service.yaml has also been configured to support fast incremental container builds with Forge.
• src/ contains the actual Java application

Usage

• To deploy this service into Kubernetes from source, type forge deploy. If you want to expose this service automatically through an API Gateway, make sure you've installed Ambassador first
• To run this service locally via Telepresence:
  • Build a local dev environment: docker build . -t spring-boot-dev-local
  • Deploy into Kubernetes, if you haven't already ('forge deploy')
  • Run Telepresence: telepresence --swap-deployment hello-spring-master --docker-run --rm -i -t spring-boot-dev-local

License

Licensed under Apache 2.0. Please see LICENSE for details.