Welcome to the Developer Sandbox for Red Hat OpenShift

Access Red Hat’s products and technologies without setup or configuration, and start developing quicker than ever before with our new sandbox environments for Red Hat OpenShift and CodeReady Workspaces. Try your hand at the technologies with our library of activities as well.

 
Deploy a Java application on Kubernetes in minutes
Application development in context

How to deploy a Java application on Kubernetes in minutes

Move your legacy Java application into a container and deploy it to Kubernetes. The Developer Sandbox for Red Hat OpenShift is a free OpenShift cluster that gives you access to the cutting-edge technologies built on Kubernetes. A quick sign-up gets you a cluster and access to a set of developer tools and services. Move this Spring Pet Clinic example application into a container using the Source-to-Image (s2i) feature.

The Scenario: Camels, pythons, and cats—oh my! The line of animals and their owners has surrounded the building, and the employees at the Pet Clinic can’t keep up with demand. The clinic needs an application to help them run the clinic more efficiently. Management wants to keep track of the pets, their owners, and the veterinarians that work at the Pet Clinic. You’ll need to create a set of microservices that lets employees view the list of veterinarians and their specialties, add new pets and owners, plus update information about existing pets and owners, and manage their visits. Of course, the application needs to be delivered yesterday.

 

Application development in context

Calling all developers

Learn how to move your existing Java app to Kubernetes—without changing a single line of code

Watch demos on how you can take your existing source code or create a new application, easily deploy and manage them as containers, edit the code from our integrated developer experience, and much more.