fortem751/s2i-java-1

OpenShift's Java S2I Builder image. Suitable for java (fatjar) types of applications, microservices, springboot, vert.x, wildfly swarm, dropwizard,...

OpenShift S2I Builder for Java Docker images

Supported tags and respective Dockerfile links

• 1.8-all, latest (Dockerfile)
• 1.8-gradle (Dockerfile)
• 1.8-maven (Dockerfile)

This repository contains the source for building various versions of the Java application as a reproducible Docker image using source-to-image. Users can choose between RHEL and CentOS based builder images. The resulting image can be run using Docker.

For more information about using these images with OpenShift, please see the official OpenShift Documentation.

Versions

Java versions currently provided are:

• JDK-1.8 + Gradle 2
• JDK-1.8 + Maven 3
• JDK-1.8 + Gradle 2 + Maven 3

CentOS versions currently supported are:

• CentOS7

Installation

To build a Java image, choose either the Maven or Gradle with:

• Gradle image

  This image is also available on DockerHub. To download it run:

  $ docker pull luiscoms/s2i-java:1.8-gradle
  

  To build a Java image with Gradle from scratch run:

  $ git clone https://github.com/luiscoms/s2i-java.git
  $ cd s2i-java
  $ make build VERSION=1.8-gradle
  

• Maven image

  To build a Java image with Maven, you need to run the build on a properly.

  $ git clone https://github.com/luiscoms/s2i-java.git
  $ cd s2i-java
  $ make build VERSION=1.8-maven
  

  This image is also available on DockerHub. To download it run:

  $ docker pull luiscoms/s2i-java:1.8-maven
  

• Gradle + Maven image

  To build a Java image with Gradle and Maven, you need to run the build on a properly.

  $ git clone https://github.com/luiscoms/s2i-java.git
  $ cd s2i-java
  $ make build VERSION=1.8-all
  

  This image is also available on DockerHub. To download it run:

  $ docker pull luiscoms/s2i-java:1.8-all
  

Or

```
$ docker pull luiscoms/s2i-java
```

Notice: By omitting the VERSION parameter, the build/test action will be performed on all provided versions of Java.

Usage

For information about usage of Dockerfile for Java 1.8 with Gradle, see usage documentation.

For information about usage of Dockerfile for Java 1.8 with Maven, see usage documentation.

For information about usage of Dockerfile for Java 1.8 with Gradle and Maven, see usage documentation.

Test

This repository also provides a S2I test framework, which launches tests to check functionality of a simple Java application built on top of the s2i-java image.

Users can choose between testing a Java test application with Gradle or Maven.

• Gradle image

  $ cd s2i-java
  $ make test VERSION=1.8-gradle
  

• Maven image

  $ cd s2i-java
  $ make test VERSION=1.8-maven
  

• Gradle + Maven image

  $ cd s2i-all
  $ make test VERSION=1.8-all
  

Repository organization

• <jdkVersion-(gradle|maven|all)>

  Dockerfile and scripts to build container images from.

• hack/

  Folder containing scripts which are responsible for build and test actions performed by the Makefile.