docker 批量生成镜像脚本

FROM centos7
MAINTAINER lee 20200323
RUN rm -rf /etc/yum.repos.d/*;mkdir -p /root/.ssh/
COPY Centos-7-al.repo /etc/yum.repos.d/
COPY id_rsa.pub /root/.ssh/authorized_keys
RUN yum install passwd -y
RUN echo 123456|passwd --stdin root
RUN yum install net-tools -y openssh-server -y
RUN sed -i '/DNS/s/#//g' /etc/ssh/sshd_config
RUN sed -i '/DNS/s/yes/no/g' /etc/ssh/sshd_config
ADD ssh.tar /etc/ssh/
RUN chmod 600 /etc/ssh/*
VOLUME /var/www/html/
WORKDIR /root/
CMD  /usr/sbin/sshd;/bin/bash