docker-compose.yml

version: "2"

networks:
  default:
    external:
      name: cjp-demo-environment

services:
  
  proxy:
    container_name: cjp.local
    #https://hub.docker.com/_/nginx/
    image: nginx:1.10-alpine
    ports:
      - "80:80"
      #- "443:443"
    volumes:
      - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
      - ./nginx/logs:/var/log/nginx
    depends_on: #to force proxy to start after:
      - cjoc
      - cje-test
      - cje-prod

  cjoc:
    container_name: cjoc
    #https://hub.docker.com/r/cloudbees/jenkins-operations-center/
    image: cloudbees/jenkins-operations-center:2.138.1.2
    environment:
      JENKINS_SLAVE_AGENT_PORT: "50000"
      JENKINS_HA: "false"
      #https://wiki.jenkins-ci.org/display/JENKINS/Features+controlled+by+system+properties
      JAVA_OPTS: "
        -Dhudson.TcpSlaveAgentListener.hostName=cjoc
        -Dhudson.TcpSlaveAgentListener.port=50000
        -Dhudson.udp=-1
        -Dhudson.DNSMultiCast.disabled=true
        -Djava.awt.headless=true
        -Dorg.apache.commons.jelly.tags.fmt.timeZone=America/New_York"
      JENKINS_OPTS: "--prefix=/cjoc"
    volumes:
      - ./data/cjoc:/var/jenkins_home
      - ./data/backups:/backups

  cje-prod:
    container_name: cje-prod
    #https://hub.docker.com/r/cloudbees/jenkins-enterprise/
    image: cloudbees/jenkins-enterprise:2.138.1.2
    environment:
      JENKINS_SLAVE_AGENT_PORT: "50000"
      JENKINS_HA: "false"
      JAVA_OPTS: "
        -Dhudson.TcpSlaveAgentListener.hostName=cje-prod
        -Dhudson.TcpSlaveAgentListener.port=50000
        -Dhudson.udp=-1
        -Dhudson.DNSMultiCast.disabled=true
        -Djava.awt.headless=true
        -Dorg.apache.commons.jelly.tags.fmt.timeZone=America/New_York
        "
      JENKINS_OPTS: "--prefix=/cje-prod"
    volumes:
      - ./data/cje-prod:/var/jenkins_home
      - ./data/backups:/backups
    volumes_from:
      - ssh-slave

  cje-test:
    container_name: cje-test
    build:
      context: ./docker/
      dockerfile: Dockerfile.cje-test #based on the same image as cje-prod
    environment:
      JENKINS_SLAVE_AGENT_PORT: "50000"
      JENKINS_HA: "false"
      JAVA_OPTS: "
        -Dhudson.TcpSlaveAgentListener.hostName=cje-test
        -Dhudson.TcpSlaveAgentListener.port=50000
        -Dhudson.udp=-1
        -Dhudson.DNSMultiCast.disabled=true
        -Djava.awt.headless=true
        -Dorg.apache.commons.jelly.tags.fmt.timeZone=America/New_York
        "
      JENKINS_OPTS: "--prefix=/cje-test"
    volumes:
      - ./data/cje-test:/var/jenkins_home
      - ./data/backups:/backups
    volumes_from:
      - ssh-slave

  ssh-slave:
    container_name: ssh-slave
    build:
      context: ./docker/
      dockerfile: Dockerfile.ssh-slave
    #this part is specific to your environment.. see README
    command: ["${SSH_SLAVE_COMMAND}"]
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock #aka "docker socket volume mapping"
      - ${MAVEN_CACHE} #to persist and share the precious maven cache

  #https://hub.docker.com/r/verb/socat/
  #clever way to expose host docker engine to internal services
  docker-service:
    container_name: docker-service
    image: verb/socat:alpine
    command: tcp-listen:2375,reuseaddr,fork unix:/docker.sock
    expose:
      - "2375"
    volumes:
      - /var/run/docker.sock:/docker.sock