Dockerfile构建spring Cloud微服务镜像

1，选择已打包mvn clean package微服务注册服务jar

      microservice-discovery-eureka-0.0.1-SNAPSHOT.jar

2,   mkdir Dockerfile

3,   vi Dockerfile 输入内容

     

FROM Java:8

VOLUME /tmp
ADD microservice-discovery-eureka-0.0.1-SNAPSHOT.jar app.jar
RUN bash -c 'touch /app.jar'
EXPOSE 8761
ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]

4，构建

Docker build -t luozhonghua/microservice-discovery-eureka:0.0.1 .

5，跑

    docker run -d -p 8761:8761 luozhonghua/microservice-discovery-eureka:0.0.1

6，测试

localhost:8761

就可以看到微服务注册服务了