FROM openjdk:8u121-jre-alpine LABEL maintainer "itzg" RUN apk -U add bash ENV ES_VERSION=5.4.1 ADD https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-$ES_VERSION.tar.gz /tmp/es.tgz RUN cd /usr/share && \ tar xf /tmp/es.tgz && \ rm /tmp/es.tgz EXPOSE 9200 9300 HEALTHCHECK --timeout=5s CMD wget -q -O - http://$HOSTNAME:9200/_cat/health ENV ES_HOME=/usr/share/elasticsearch-$ES_VERSION \ DEFAULT_ES_USER=elasticsearch \ ES_JAVA_OPTS="-Xms1g -Xmx1g" RUN adduser -S -s /bin/sh $DEFAULT_ES_USER VOLUME ["/data","/conf"] WORKDIR $ES_HOME COPY java.policy /usr/lib/jvm/java-1.8-openjdk/jre/lib/security/ COPY start /start COPY log4j2.properties $ES_HOME/config/ CMD ["/start"]