Launchpad Jenkins Slave Dockerfile

Custom Jenkins Slave

• Tuned to support running in a constrained cloud environment (OpenShift Online Free)

• Extends from openshift/jenkins-slave-maven-centos7:latest

• Installs i686 JDK and removes x86_84 JDK (slimmer memory profile)

• Sets _JAVA_OPTIONS to keep java and javac processes from overextending available memory

• Sets a ~/.m2/settings.xml to drop deployments and recreate them, bypassing a quota limit issue on OpenShift Online Starter