mkdir ~/jdk
cd ~/jdk

# 上传 jdk 压缩文件到 /root/jdk/ 目录
# 课前资料/docker/tomcat7/jdk....gz
# 创建Dockerfile

vim Dockerfile

FROM centos:7
ADD jdk-8u212-linux-x64.tar.gz /opt/
ENV JAVA_HOME=/opt/jdk1.8.0_212 
  PATH=/opt/jdk1.8.0_212/bin:$PATH
ENTRYPOINT bash

docker build -t jdk:8 .

docker images

mkdir ~/eureka
cd ~/eureka

vim Dockerfile

FROM jdk:8
COPY sp05-eureka-0.0.1-SNAPSHOT.jar /opt/
ENTRYPOINT ["java", "-jar", "/opt/sp05-eureka-0.0.1-SNAPSHOT.jar"]
CMD ["--spring.profiles.active=eureka1", "--server.port=2001"]

docker build -t eureka:v1 .
docker images

docker ps
docker rm -f xxx xxx xx

docker container prune

docker run -d --name eureka1 \
-p 2001:2001 eureka:v1

docker logs eureka1