FROM openjdk:8-jdk MAINTAINER Wurstmeister RUN apk add --update tar wget curl docker coreutils ENV KAFKA_VERSION="0.8.1.1" SCALA_VERSION="2.9.2" COPY kafka_2.9.2-0.8.1.1.tgz /tmp/kafka_2.9.2-0.8.1.1.tgz RUN tar xfz /tmp/kafka_${SCALA_VERSION}-${KAFKA_VERSION}.tgz -C /opt VOLUME ["/kafka"] ENV KAFKA_HOME /opt/kafka_2.9.2-0.8.1.1 ADD start-kafka.sh /usr/bin/start-kafka.sh ADD broker-list.sh /usr/bin/broker-list.sh ADD create-topics.sh /usr/bin/create-topics.sh # The scripts need to have executable permission RUN chmod a+x /usr/bin/start-kafka.sh && \ chmod a+x /usr/bin/broker-list.sh && \ chmod a+x /usr/bin/create-topics.sh # Use "exec" form so that it runs as PID 1 (useful for graceful shutdown) CMD ["start-kafka.sh"]