dockerfield springboot

 Dockerfile

FROM frolvlad/alpine-oraclejdk8:slim
VOLUME /tmp
ADD milestone-subscription-service-0.0.1-SNAPSHOT.jar app.jar
RUN sh -c 'touch /app.jar'
ENV CE=$CE
ENV JAVA_OPTS=$JAVA_OPTS
ENTRYPOINT [ "sh", "-c", "java $JAVA_OPTS -Djava.security.egd=file:/dev/./urandom -jar /app.jar --spring.config.name=application-$CE" ]

编译镜像：

进入Dockerfield 目录下：
sudo  docekr build -t  [镜像名]：tag    . 

运行镜像：（ jvm 比例设置可以参考）

For production:
    sudo docker run -it -d --restart unless-stopped -p 7018:7018 --net host -e CE="pd" -e JAVA_OPTS="-server -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=128m -Xms512m -Xmx512m -Xmn256m -Xss2m -XX:SurvivorRatio=8 -XX:+UseConcMarkSweepGC" -m 800m --memory-reservation 800m -v /opt/docker/else-rdc-service/log/:/tmp/ $Image Name:$vat service Image Tag 
For test:
    sudo docker run -it -d --restart unless-stopped -p 7018:7018 --net host -e CE="test" -e JAVA_OPTS="-server -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=128m -Xms512m -Xmx512m -Xmn256m -Xss2m -XX:SurvivorRatio=8 -XX:+UseConcMarkSweepGC " -m 800m --memory-reservation 800m -v /opt/docker/else-rdc-service/log/:/tmp/ $Image Name:$vat service Image Tag 
For QA:
    sudo docker run -it -d --restart unless-stopped -p 7018:7018 --net host -e CE="qa" -e JAVA_OPTS="-server -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=128m -Xms512m -Xmx512m -Xmn256m -Xss2m -XX:SurvivorRatio=8 -XX:+UseConcMarkSweepGC " -m 800m --memory-reservation 800m -v /opt/docker/else-rdc-service/log/:/tmp/ $Image Name:$vat service Image Tag