1、Dockerfile文件
#继承centos7镜像 FROM centos:centos7 MAINTAINER tpythoner tpythoner@gmail.com" #yum安装sshd服务 #RUN yum install -y openssh openssh-server openssh-clients RUN yum install -y openssh-server #创建sshd RUN mkdir /var/run/sshd RUN ssh-keygen -t rsa -f /etc/ssh/ssh_host_rsa_key RUN ssh-keygen -t dsa -f /etc/ssh/ssh_host_dsa_key #设置root密码以及添加tpythoner用户 RUN /bin/echo 'root:mypwd' |chpasswd RUN useradd tpythoner RUN /bin/echo 'tpythoner:mypwd' |chpasswd #取消pam限制 RUN /bin/sed -i 's/.*session.*required.*pam_loginuid.so.*/session optional pam_loginuid.so/g' /etc/pam.d/sshd RUN /bin/echo -e "LANG=\"en_US.UTF-8\"" > /etc/default/local #安装golang #RUN yum install -y wget #RUN wget http://golangtc.com/static/go/go1.4.2.linux-amd64.tar.gz #RUN tar zxvf go1.4.2.linux-amd64.tar.gz -C /usr/local/ ADD go1.4.2.linux-amd64.tar.gz /root ADD golang.conf /root/golang.conf RUN mv /root/go /usr/local/ #RUN echo "export GOROOT=/usr/local/go" >> /etc/profile #RUN echo "export GOBIN=$GOROOT/bin" >> /etc/profile #RUN echo "export PATH=$PATH:$GOBIN" >> /etc/profile #RUN echo "export GOPATH=/home/golang" >> /etc/profile RUN cat /root/golang.conf >> /etc/profile RUN echo "source /etc/profile" >> /root/.bashrc RUN mkdir -p /home/golang #开发端口 EXPOSE 22 EXPOSE 80 #启动sshd服务 CMD /usr/sbin/sshd -D
2、golang.conf
export GOROOT=/usr/local/go export GOBIN=$GOROOT/bin export PATH=$PATH:$GOBIN export GOPATH=/home/golang
3、下载go1.4.2.linux-amd64.tar.gz
wget http://golangtc.com/static/go/go1.4.2.linux-amd64.tar.gz
4、创建新的docker images
docker build -rm -t centos:go_sshd .
5、运行镜像生成容器
docker run -d -p 2222:22 -p 80:80 centos:go_sshd #如果遇到WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! echo '' >> ~/.ssh/known_hosts
6、连接go_sshd容器
ssh root@192.168.59.103 -p 2222 #ip为容器ip 密码为Dockerfile中的：mypwd
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