The Spring framework provides a well know showcase named Petclinic. It's a easy CRUD web application showcasing the capabilities of the Spring Boot framework.
We created our own fork of the project. An up-to-date image is available at
ghcr.io/observabilitystack/spring-petclinic:latest
We prepared a Docker Compose file for launching the Petclinic.
$ cd ~/o11y-workshop/spring-petclinic
$ docker-compose up -d
Connect to your Petclinic at petclinic.PETNAME.workshop.o11ystack.org.