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1.编写dockerFile
* 注册中心,registery-center FROM java:8 COPY registry-center-1.0-SNAPSHOT.jar
/register.jar ENTRYPOINT ["java","-jar","register.jar"] EXPOSE 9000
①使用jdk8
②把打包好的registry-center-1.0-SNAPSHOT.jar 复制到容器中并命名为register.jar
③使用命令启动jar包
④暴露9000端口
剩下的upms，auth，api-gateway等等的dockerFile和注册中心的都类似
接下来使用如下命令构建docker镜像
docker build -f register -t regsiter .
-f和-t的解释在上篇docker部署nginx中有解释到
构建完成之后，启动该镜像，使用如下代码
docker run -p 9000:9000 --name regsitery-center --network mynet -d $(cat
/etc/hosts|awk -F ' ' '{if(NR>2){print "--add-host "$2":"$1}}') register
这里需要注意的是，–name
后面的名字要和hosts文件中的一致，要不然其他服务在根据域名找ip地址时找不到，其他参数的解释在上篇docker部署nginx中有解释到
剩下的upms，auth，api-gateway等等的构建、启动与注册中心的都类似，按照这样启动。
为了方便虚拟机测试是否启动成功
这里写了一个shell脚本来快捷启动
首先启动mysql
然后启动注册中心和各个服务
最后启动nginx
到这里一个前后端分离springcloud+vue+mysql的项目利用docker部署的基本说明就完成了，当然比较麻烦，所以接下来需要使用docker-compose，会省很大一部分时间，比如网络搭建与互通等
奥对，还有一个小坑，就是Linux的MySQL表名是区分大小写的
