docker--dockerfile案例一

一、自定义安装了vim和ifconfig命令的centos

FROM  centos
MAINTAINER  sugar<hubusugar@hubu.edu.cn>
ENV MY_PATH /usr/local
WORKDIR $MY_PATH

RUN yum  -y install vim
RUN yum  -y install net-tools

EXPOSE 80

CMD echo $MY_PATH
CMD echo "success----------------ok"
CMD /bin/bash

二、自定义tomcat镜像