anchor.diff:  VOLUME /usr/hare/elasticsearch/config
   VOLUME /usr/hare/elasticsearch/data
   
  +EXPOSE 9200 9300
  +
   # env
   ENV CLUSTER_NAME="elasticsearch-default" \
       MINIMUM_MASTER_NODES=1 \
  
positive.code: WORKDIR /usr/share/elasticsearch
  
  # install modules
  #RUN bin/elasticsearch-plugin install -b com.floragunn:search-guard-5:5.3.0-11-20170329.222527-2
  RUN wget https://oss.sonatype.org/content/repositories/snapshots/com/floragunn/search-guard-5/5.3.0-11-SNAPSHOT/search-guard-5-5.3.0-11-20170329.222527-2.zip \
  &&  unzip search-guard-5-5.3.0-11-20170329.222527-2.zip -d ./tmp \
  &&  mv tmp/elasticsearch /usr/share/elasticsearch/plugins/search-guard-5 \
  &&  ls -l /usr/share/elasticsearch/plugins/search-guard-5
  
  RUN set -ex \
  	&& for path in \
  
negative.code: 
  MAINTAINER Guillaume Simonneau <simonneaug@gmail.com>
  LABEL Description="elasticsearch searchguard search-guard"
  
  # grab gosu for easy step-down from root
  ENV GOSU_VERSION 1.7
  