docker1.12构建sshd，jdk镜像

1.生成公钥私钥 sudo ssh-keygen 2.将公钥内容写入到authorized_keys文件中 sudo catid_rsa.pub>>authorized_keyssudo mvauth

1.生成公钥私钥

sudo ssh-keygen

2.将公钥内容写入到authorized_keys文件中

sudo cat id_rsa.pub >> authorized_keyssudo mv authorized_keys /home/hbase/dockerfile

3.将本地解压后的jdk复制到dockerfile目录

sudo cp -r jdk /home/hbase/dockerfile 

4.编写Dockerfile文件

#设置继承镜像FROM ubuntu#作者信息MAINTAINER from www.dockerhub.com by lzq([email protected])#安装SSH服务RUN apt-get updateRUN apt-get remove -y vim-commonRUN apt-get install -y vimRUN apt-get install -y openssh-serverRUN sudo mkdir -p /var/run/sshdRUN sudo mkdir -p /root/.sshADD authorized_keys /root/.ssh/authorized_keysADD run.sh /run.sh#安装JDK服务ADD jdk /homeRUN echo export JAVA_HOME=/home/jdk/jdk1.7.0_79 >> /etc/profileRUN echo export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar >> /etc/profileRUN echo export PATH=$JAVA_HOME/bin:$PATH >> /etc/profileRUN echo source /etc/profile >> ~/.bashrc#开启22端口EXPOSE 22CMD ["/run.sh"]

5.编写运行脚本

run.sh:#!/bin/bash/usr/sbin/sshd -Dsource /etc/profile