万里长征docker化

参考链接

FROM ubuntu

MAINTAINER by yangshuang (l247677858my@126.com)

#切换更新源

RUN sed -i 's/archive.ubuntu.com/mirrors.aliyun.com/'       /etc/apt/sources.list

#升级系统

RUN apt-get  update

#安装openssh-server

RUN apt-get install -y openssh-server --fix-missing

#安装weget

RUN apt-get install -y wget --fix-missing

#修改/etc/ssh/sshd_config

RUN sed -i 's/UsePAM yes/UsePAM no/g' /etc/ssh/sshd_config

#将密钥文件复制到/etc/ssh/目录中

ADD ssh_host_rsa_key /etc/ssh/ssh_host_rsa_key

ADD ssh_host_rsa_key.pub /etc/ssh/ssh_host_rsa_key.pub

RUN mkdir -p /root/.ssh

ADD authorized_keys /root/.ssh/authorized_keys

#将ssh服务启动脚本复制到/usr/local/sbin目录中，并改变权限为755

ADD run.sh /usr/local/sbin/run.sh

RUN chmod 755 /usr/local/sbin/run.sh

#变更root密码为147258

RUN echo "root:123456"|chpasswd

# 安装JDK

RUN mkdir /var/tmp/jdk

RUN wget --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie"  -P /var/tmp/jdk http://211.162.138.35/files/5167000003625F49/download.oracle.com/otn-pub/java/jdk/8u161-b12/2f38c3b165be4555a1fa6e98c45e0808/jdk-8u161-linux-x64.tar.gz 

RUN tar xzf /var/tmp/jdk/jdk-8u161-linux-x64.tar.gz -C /var/tmp/jdk && rm -rf /var/tmp/jdk/jdk-8u161-linux-x64.tar.gz

#设置环境变量

ENV JAVA_HOME /var/tmp/jdk/jdk1.8.0_161

ENV PATH $PATH:$JAVA_HOME/bin

ENV CLASSPATH .:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar

#开放窗口的22端口

EXPOSE 22 

#运行脚本，启动sshd服务

CMD ["/usr/local/sbin/run.sh"]

运行容器

docker run -it --name jvm_centos origin_ubuntu:test /bin/bash #构建并启动容器

docker exec -it jvm_centos /bin/sh  ＃进入已经创建好的容器

后记

倒腾docker的初衷是摒弃vmbox,后来发现不错

接下来　准备尝试把rocktemq集群docker化，前路漫漫