This shows a V2 Docker Compose example with a Django server/worker, redis, postgres, elasticcache and local dynamodb (for development)

docker-compose-v2.yml

version: '2'
services:

  # Data
  dbdata:
    image: busybox
    command: "true"
    volumes:
      - /var/lib/postgresql/data
      - /data

  db:
    image: postgres:9.4
    ports:
      - "5432:5432"
    volumes_from:
      - dbdata

  redis:
    restart: always
    image: redis:latest
    ports:
      - "6379:6379"
    volumes_from:
      - dbdata

  elasticsearch:
    image: elasticsearch
    hostname: elasticsearch
    environment:
      - HAYSTACK_PORT=9200
    ports:
      - "9200:9200"

  dynamodb:
    image: deangiberson/aws-dynamodb-local
    ports:
      - "7777:8000"
    volumes:
      - ./data/dynamodb:/var/dynamodb_local
    command: -port 8000 -sharedDb

  nginx:
    restart: always
    build: ./nginx/
    ports:
      - "80:80"
    volumes_from:
      - web
    links:
      - web:web

  web:
    build: server
    volumes:
      - ./logs/server:/var/app/logs
      - ./server:/var/app
      - ./staticfiles:/www/static
    ports:
      - "5000:8080"
    links:
      - db:db
      - redis:redis
      - dynamodb:dynamodb
      - elasticsearch:elasticsearch
    environment:
      - DJANGO_SETTINGS_MODULE=config.settings.docker
      - RDS_DB_NAME=db_name
      - RDS_USERNAME=db_user
      - RDS_PASSWORD=''
      - RDS_HOSTNAME=db
      - RDS_PORT=5432
      - DYNAMODB_ADDR=${DOCKER_ADDR}
      - DYNAMODB_PORT=7777
      - REDIS_ADDR=${DOCKER_ADDR}
      - REDIS_PORT=6379
      - DJANGO_SECRET_KEY=changeme-for-production1

  vps:
    build: vps
    volumes:
      - ./logs/worker:/var/app/logs
      - ./vps:/var/app
    ports:
      - "3000:8080"
    links:
      - db:db
      - redis:redis
      - dynamodb:dynamodb
    environment:
      - DJANGO_SETTINGS_MODULE=config.settings.docker
      - RDS_DB_NAME=db_name
      - RDS_USERNAME=db_user
      - RDS_PASSWORD=''
      - RDS_HOSTNAME=db
      - RDS_PORT=5432
      - DYNAMODB_ADDR=${DOCKER_ADDR}
      - DYNAMODB_PORT=7777
      - REDIS_ADDR=${DOCKER_ADDR}
      - REDIS_PORT=6379
      - DJANGO_SECRET_KEY=changeme-for-production2
      - SQSLOOP_SUFFIX=queue