FROM alpine:3.8

ARG TZ="Asia/Shanghai"

ENV TZ ${TZ}

ENV FILEBEAT_VERSION 6.4.2

ENV FILEBEAT_HOME /usr/share/filebeat

ENV FILEBEAT_DOWNLOAD_URL https://artifacts.elastic.co/downloads/beats/filebeat/filebeat-${FILEBEAT_VERSION}-linux-x86_64.tar.gz

RUN apk upgrade \

&& apk add bash tzdata libc6-compat \

&& apk add --virtual=build-dependencies wget ca-certificates \

&& wget -q ${FILEBEAT_DOWNLOAD_URL} \

&& mkdir -p ${FILEBEAT_HOME}/data ${FILEBEAT_HOME}/logs \

&& tar -zxf filebeat-${FILEBEAT_VERSION}-linux-x86_64.tar.gz \

-C ${FILEBEAT_HOME} --strip-components 1 \

&& rm -f filebeat-${FILEBEAT_VERSION}-linux-x86_64.tar.gz \

${FILEBEAT_HOME}/.build_hash.txt \

${FILEBEAT_HOME}/NOTICE \

${FILEBEAT_HOME}/README.md \

&& ln -s ${FILEBEAT_HOME}/filebeat /usr/bin/filebeat \

&& ln -sf /usr/share/zoneinfo/${TZ} /etc/localtime \

&& echo ${TZ} > /etc/timezone \

&& mkdir /etc/filebeat \

&& apk del build-dependencies \

&& rm -rf /var/cache/apk/*

COPY docker-entrypoint.sh /entrypoint.sh

VOLUME /etc/filebeat

ENTRYPOINT ["/entrypoint.sh"]

CMD ["-e","-c","/etc/filebeat.yaml"]