ENV PATH /usr/share/elasticsearch/bin:$PATH
ENV JAVA_HOME /usr/lib/jvm/jre-1.8.0-openjdk
ENV DOWNLOAD_URL "https://artifacts.elastic.co/downloads/elasticsearch"
-ENV ES_TARBAL "${DOWNLOAD_URL}/elasticsearch-${ES_VERSION}.tar.gz"
-ENV ES_TARBALL_ASC "${DOWNLOAD_URL}/elasticsearch-${ES_VERSION}.tar.gz.asc"
-ENV EXPECTED_SHA_URL "${DOWNLOAD_URL}/elasticsearch-${ES_VERSION}.tar.gz.sha512"
+ENV ES_TARBAL "${DOWNLOAD_URL}/elasticsearch-oss-${ES_VERSION}-linux-x86_64.tar.gz"
WORKDIR /usr/share/elasticsearch
supervisor \
&& yum clean all \
&& curl -fsSL ${ES_TARBAL} | tar zx --strip-components=1 \
-&& echo "===> Creating Elasticsearch Paths..." \
- && for path in \
- /usr/share/elasticsearch/data \
- /usr/share/elasticsearch/logs \
- /usr/share/elasticsearch/config \
- /usr/share/elasticsearch/config/scripts \
- /usr/share/elasticsearch/plugins \
- ; do \
- mkdir -p "$path"; \
- chown -R elasticsearch:elasticsearch "$path"; \
- done
-
-COPY config/elastic /usr/share/elasticsearch/config
-COPY config/logrotate /etc/logrotate.d/elasticsearch
-COPY healthcheck /usr/local/bin/
-COPY elasticsearch-setindex /usr/share/elasticsearch
-
-RUN chown -R elasticsearch:elasticsearch /usr/share/elasticsearch /etc/logrotate.d/elasticsearch /usr/local/bin/healthcheck \
-&& chmod +x /usr/share/elasticsearch/elasticsearch-setindex
-
-CMD ["elasticsearch"]
+&& chown -R elasticsearch:elasticsearch /usr/share/elasticsearch \
+# workaround for Elasticsearch: this way ES can list the used plugins, and remove the jdk folder (open jdk slimmer)
+&& cp -al /usr/share/elasticsearch/modules/* /usr/share/elasticsearch/plugins/ \
+&& rm -rf /usr/share/elasticsearch/jdk \
+# workaround end
+&& sed '/GC logging/Q' -i /usr/share/elasticsearch/config/jvm.options # disable GC logging
+
+COPY elasticsearch-logrotate.sh /etc/cron.hourly/
+COPY elasticsearch-setindex.sh /usr/share/elasticsearch/
+COPY log4j2.properties /usr/share/elasticsearch/config/