Source To Image (S2I) image for Red Hat OpenShift providing OpenJDK

These are the OpenJDK Source to Image (S2I) images for Red Hat OpenShift.

Acquiring the Images

From https://access.redhat.com/containers/[Red Hat Container Catalog]

• link:https://catalog.redhat.com/software/containers/ubi9/openjdk-11/61ee7bafed74b2ffb22b07ab[ubi9/openjdk-11]
• link:https://catalog.redhat.com/software/containers/ubi9/openjdk-17/61ee7c26ed74b2ffb22b07f6[ubi9/openjdk-17]
• link:https://catalog.redhat.com/software/containers/ubi9/openjdk-11-runtime/61ee7d1c33f211c45407a91c[ubi9/openjdk-11-runtime]
• link:https://catalog.redhat.com/software/containers/ubi9/openjdk-17-runtime/61ee7d45384a3eb331996bee[ubi9/openjdk-17-runtime]

The UBI9-based OpenJDK images are available under the terms of the link:https://www.redhat.com/en/about/red-hat-end-user-license-agreements#UBI[UBI EULA].

link:https://access.redhat.com/documentation/en-us/openjdk/17[Red Hat provide Product documentation for customers]. Tables of environment variables used for image configuration are published to https://jboss-container-images.github.io/openjdk/. These tables are automatically updated for every tagged release, and every commit to the development branches.

Older RHEL7 and RHEL8-based image sources are in the rhel7 and ubi8 branches respectively.

How to build the images

You need to https://docs.cekit.io/en/latest/handbook/installation/index.html[install Cekit] to build these images.

These sources are prepared and tested for Cekit 4.1.1.

Red Hat Universal Base Image 9 versions

Red Hat Universal Base Image 9 with OpenJDK 11

cekit --descriptor ubi9-openjdk-11.yaml build podman

This will produce an image named ubi9/openjdk-11.

Red Hat Universal Base Image 9 with OpenJDK 17

cekit --descriptor ubi9-openjdk-17.yaml build podman

This will produce an image named ubi9/openjdk-17.

Red Hat Universal Base Image 9 with OpenJDK 11 - Runtime

cekit --descriptor ubi9-openjdk-11-runtime.yaml build podman

This will produce an image named ubi9/openjdk-11-runtime.

Red Hat Universal Base Image 9 with OpenJDK 17 - Runtime

cekit --descriptor ubi9-openjdk-17-runtime.yaml build podman

This will produce an image named ubi9/openjdk-17-runtime.

Contributing

We welcome contributions! For patches, a Developer Certificate of Origin (DCO) is required. See link:CONTRIBUTING.md[].

License

© 2022 Red Hat, Inc. Distributed under the terms of the Apache License, Version 2.0. See link:LICENSE[LICENSE] file.