Add 5.0.0-alpha1

Closes #96

.travis.yml

@@ -2,6 +2,7 @@ language: bash
 services: docker
 
 env:
+  - VERSION=5.0
   - VERSION=2.3
   - VERSION=2.2
   - VERSION=2.1

5.0/Dockerfile

@@ -0,0 +1,53 @@
+FROM java:8-jre
+
+# grab gosu for easy step-down from root
+ENV GOSU_VERSION 1.7
+RUN set -x \
+	&& wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture)" \
+	&& wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture).asc" \
+	&& export GNUPGHOME="$(mktemp -d)" \
+	&& gpg --keyserver ha.pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 \
+	&& gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu \
+	&& rm -r "$GNUPGHOME" /usr/local/bin/gosu.asc \
+	&& chmod +x /usr/local/bin/gosu \
+	&& gosu nobody true
+
+# https://www.elastic.co/guide/en/elasticsearch/reference/current/setup-repositories.html
+# https://packages.elasticsearch.org/GPG-KEY-elasticsearch
+RUN apt-key adv --keyserver ha.pool.sks-keyservers.net --recv-keys 46095ACC8548582C1A2699A9D27D666CD88E42B4
+
+ENV ELASTICSEARCH_MAJOR 5.0
+ENV ELASTICSEARCH_VERSION 5.0.0~alpha1
+ENV ELASTICSEARCH_REPO_BASE http://packages.elasticsearch.org/elasticsearch/5.x/debian
+
+RUN echo "deb $ELASTICSEARCH_REPO_BASE stable main" > /etc/apt/sources.list.d/elasticsearch.list
+
+RUN set -x \
+	&& apt-get update \
+	&& apt-get install -y --no-install-recommends elasticsearch=$ELASTICSEARCH_VERSION \
+	&& rm -rf /var/lib/apt/lists/*
+
+ENV PATH /usr/share/elasticsearch/bin:$PATH
+
+WORKDIR /usr/share/elasticsearch
+
+RUN set -ex \
+	&& for path in \
+		./data \
+		./logs \
+		./config \
+		./config/scripts \
+	; do \
+		mkdir -p "$path"; \
+		chown -R elasticsearch:elasticsearch "$path"; \
+	done
+
+COPY config ./config
+
+VOLUME /usr/share/elasticsearch/data
+
+COPY docker-entrypoint.sh /
+
+EXPOSE 9200 9300
+ENTRYPOINT ["/docker-entrypoint.sh"]
+CMD ["elasticsearch"]

5.0/config/elasticsearch.yml

@@ -0,0 +1 @@
+network.host: 0.0.0.0

5.0/config/logging.yml

@@ -0,0 +1,15 @@
+# you can override this using by setting a system property, for example -Des.logger.level=DEBUG
+es.logger.level: INFO
+rootLogger: ${es.logger.level}, console
+logger:
+  # log action execution errors for easier debugging
+  action: DEBUG
+  # reduce the logging for aws, too much is logged under the default INFO
+  com.amazonaws: WARN
+
+appender:
+  console:
+    type: console
+    layout:
+      type: consolePattern
+      conversionPattern: "[%d{ISO8601}][%-5p][%-25c] %m%n"

5.0/docker-entrypoint.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+set -e
+
+# Add elasticsearch as command if needed
+if [ "${1:0:1}" = '-' ]; then
+	set -- elasticsearch "$@"
+fi
+
+# Drop root privileges if we are running elasticsearch
+# allow the container to be started with `--user`
+if [ "$1" = 'elasticsearch' -a "$(id -u)" = '0' ]; then
+	# Change the ownership of /usr/share/elasticsearch/data to elasticsearch
+	chown -R elasticsearch:elasticsearch /usr/share/elasticsearch/data
+
+	set -- gosu elasticsearch "$@"
+	#exec gosu elasticsearch "$BASH_SOURCE" "$@"
+fi
+
+# As argument is not related to elasticsearch,
+# then assume that user wants to run his own process,
+# for example a `bash` shell to explore this image
+exec "$@"