docker-compose.yml

# This compose file will deploy the services, and bootup a mongo server.
# Local `/opt/cello/mongo` will be used for the db storage.
#  dashboard: dashboard service of cello, listen on 8080
#  app: app service of cello, listen on 80
#  nginx: front end
#  mongo: mongo db

version: '2'
services:
  # cello dashboard service
  dashboard:
    build:
      context: src
      dockerfile: Dockerfile-dashboard
    image: cello-dashboard
    container_name: dashboard
    hostname: cello-dashboard
    restart: unless-stopped
    environment:
      - MONGO_URL=mongodb://mongo:27017
      - MONGO_DB=dev
      - DEBUG=True    # in debug mode, service will auto-restart
      - LOG_LEVEL=DEBUG  # what level log will be output
      - STATIC_FOLDER=$STATIC_FOLDER
      - TEMPLATE_FOLDER=$TEMPLATE_FOLDER
    expose:
      - "8080"
    volumes:  # This should be removed in product env
      - ./src:/app

  # cello restserver service
  restserver:
    build:
      context: src
      dockerfile: Dockerfile-restserver
    image: cello-restserver
    container_name: restserver
    hostname: cello-restserver
    restart: unless-stopped
    environment:
      - MONGO_URL=mongodb://mongo:27017
      - MONGO_DB=dev
      - DEBUG=True    # in debug mode, service will auto-restart
      - LOG_LEVEL=DEBUG  # what level log will be output
    expose:
      - "80"
    volumes:  # This should be removed in product env
      - ./src:/app

  # cello watchdog service
  watchdog:
    build:
      context: src
      dockerfile: Dockerfile-watchdog
    image: cello-watchdog
    container_name: watchdog
    hostname: cello-watchdog
    restart: unless-stopped
    environment:
      - MONGO_URL=mongodb://mongo:27017
      - MONGO_DB=dev
      - DEBUG=True    # in debug mode, service will auto-restart
      - LOG_LEVEL=DEBUG  # what level log will be output
    volumes:  # This should be removed in product env
      - ./src:/app

  # mongo database, may use others in future
  mongo:
    image: mongo:3.2
    hostname: mongo
    container_name: mongo
    restart: unless-stopped
    mem_limit: 2048m
    ports:
      #- "27017:27017"  # use follow line instead in production env
      - "127.0.0.1:27017:27017"
      - "127.0.0.1:27018:27018"
    environment:
      - NO_USED=0
    volumes:
      - /opt/cello/mongo:/data/db

  # nginx to forward front request, may split it out in future
  nginx:
    image: yeasy/nginx
    hostname: nginx
    container_name: nginx
    restart: always
    mem_limit: 2048m
    volumes:
      - ./nginx/nginx.conf:/etc/nginx/nginx.default.conf
      #- /opt/cello/nginx/log/:/var/log/nginx/
    ports:
      - "80:80"
      - "8080:8080"
    environment:
      - BACKEND=dashboard
      - PORT=8080
      - USERNAME=admin
      - PASSWORD=pass