docker-compose.yml

version: '3'
services:
  master:
    build:
      context: .
      dockerfile: ./master.Dockerfile
    working_dir: /root/playbooks
    volumes:
      - /c/repos/ansible/playbooks:/root/playbooks
      - /c/repos/ansible/config:/etc/ansible
    command: tail -f /dev/null
    
  web:
    build:
      context: .
      dockerfile: ./server.Dockerfile

  db:
    build:
      context: .
      dockerfile: ./server.Dockerfile

  lb:
    build:
      context: .
      dockerfile: ./server.Dockerfile
    ports: 
    - 8080:80

master.Dockerfile

FROM williamyeh/ansible:debian9

RUN apt-get update && apt-get install -y vim python net-tools telnet curl

server.Dockerfile

FROM ubuntu:16.04

RUN apt-get update && apt-get install -y openssh-server vim python net-tools telnet
RUN mkdir /var/run/sshd
RUN echo 'root:ansible' | chpasswd
RUN sed -i 's/#PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config
RUN sed -i 's/PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config
RUN sed -i 's/#PasswordAuthentication yes/PasswordAuthentication yes/' /etc/ssh/sshd_config


# SSH login fix. Otherwise user is kicked off after login
RUN sed 's@session\s*required\s*pam_loginuid.so@session optional pam_loginuid.so@g' -i /etc/pam.d/sshd

ENV NOTVISIBLE "in users profile"
RUN echo "export VISIBLE=now" >> /etc/profile

EXPOSE 22
CMD ["/usr/sbin/sshd", "-D"]