Dockerfile参考

From openjdk:8u252-jdk
ENV MEMORY_SIZE {{ MEMORY_SIZE | default (1024) }}M
ENV PROJECT_NAME {{PROJECT_NAME}}
ENV NAME {{NAME}}
ENV JAVA_OPTS "-server -Xms$MEMORY_SIZE -Xmx$MEMORY_SIZE -XX:MetaspaceSize=256m -XX:MaxMetaspaceSize=256m \
-XX:+AggressiveOpts -XX:+UseBiasedLocking -XX:+DisableExplicitGC -XX:+UseParallelGC \
-XX:MaxGCPauseMillis=200 -XX:+UseAdaptiveSizePolicy -XX:+UseParallelOldGC \
-Djava.awt.headless=true -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/mnt/logs/gc.log \
-Dfile.encoding=utf-8 -XX:+UnlockCommercialFeatures -XX:+FlightRecorder"

{% if USE_SKYWALKING is defined %}
ENV SKYWALKING "-javaagent:/mnt/skywalking/skywalking-agent.jar"
COPY skywalking/ /mnt/skywalking/
{% endif %}
RUN set -x \
&& sed -i "s/override_install_langs=en_US.utf8/#override_install_langs=en_US.utf8/g" /etc/yum.conf \
# && yum install -y net-tools tar \
&& localedef -c -f UTF-8 -i zh_CN zh_CN.utf8 \
&& export LC_ALL="zh_CN.utf8" && export LANG="zh_CN.utf8" \
{% if SYS_ENV in ["uat","aws"] %}
&& ln -sf /usr/share/zoneinfo/Asia/Dubai /etc/localtime \
&& echo 'Asia/Dubai' > /etc/timezone
{% else %}
&& ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
&& echo 'Asia/Shanghai' > /etc/timezone
{% endif %}

ENV LC_ALL zh_CN.UTF-8
ENV LANG zh_CN.UTF-8
ADD target/$PROJECT_NAME /$NAME

#ENTRYPOINT java -Djava.security.egd=file:/dev/./urandom $SKYWALKING -jar $JAVA_OPTS /$NAME

ENTRYPOINT java -Djava.security.egd=file:/dev/./urandom {% if USE_SKYWALKING is defined %} $SKYWALKING {% endif %} -jar $JAVA_OPTS /$NAME --spring.config.location=/home/config/