docker-compose部署一个可远程连接的容器

 

一个例子

version: '2.0'
services:

  m3-test:
    image: ubuntu:16.04
    container_name: m3-test
    tty: true
    privileged: true
    entrypoint: ["sh"]
    restart: always
    ports:
      - "8100:22"
    volumes:
      - ./script:/mnt/script
    working_dir: /mnt/script

 

进入容器执行下面命令

apt-get install openssh-server -y
成功安装后，vim /etc/ssh/sshd_config，修改下面两个配置
PermitRootLogin yes  
UsePAM no
保存退出后启动ssh服务，service ssh start
passwd设置密码
 
然后可以提交容器为镜像：docker commit 容器ID ubuntu-ssh

 

修改docker-compose中的镜像名

version: '3'
services:
  certbot:
    container_name: ubuntu-ssh
    image: ubuntu-ssh

    tty: true
    privileged: true
    entrypoint: ["/usr/sbin/sshd", "-D"]    

    ports:
      - "8100:22"
    volumes:
      - ./letsencrypt:/etc/letsencrypt
      - ./certbot-alydns:/var/lib/alydns
    working_dir: /var/lib/alydns