docker-compose.yml

version: '2'

services:
  # =============================== Coach =================================
  # All the models are trained by this coach.
  coach:
    build:
      context: .
      dockerfile: ./docker/bot.Dockerfile
    volumes:
      - ./bot/models/:/bot/models/
    command: "make train"


  # ================================= Bot =====================================
  # Generic Rasa bot, used to run console for example.
  bot:
    build:
      context: .
      dockerfile: ./docker/bot.Dockerfile
    restart: unless-stopped
    volumes:
      - ./bot/:/bot/
    ports:
      - 5006:5006
      - 5004:5004
      - 5005:5005
    depends_on:
      - actions

  # ================================= RASA X ==================================
  # Rasa X container
  x:
    build:
      context: .
      dockerfile: ./docker/bot.Dockerfile
    restart: unless-stopped
    volumes:
      - ./bot/:/bot/
    ports:
      - 5002:5002
    env_file:
      - env/rasax.env
    depends_on:
      - actions
    command: sh -c "make x"

  # ================================= Actions =================================
  # Rasa middleware used to connect with external APIs.
  actions:
    build:
      context: .
      dockerfile: ./docker/actions.Dockerfile
    ports:
      - 5055:5055
    volumes:
      - ./bot/actions:/bot/actions
    command: sh -c "make actions"

  # ============================ WebChat Bot =================================
  # Specific Rasa bot integrated with WebChat.
  bot-webchat-core1:
      build:
        context: .
        dockerfile: ./docker/bot.Dockerfile
      volumes:
        - ./bot/:/bot/
      depends_on:
        - actions
      command: sh -c "make webchat"

  bot-webchat-core2:
      build:
        context: .
        dockerfile: ./docker/bot.Dockerfile
      volumes:
        - ./bot/:/bot/
      depends_on:
        - actions
      command: sh -c "make webchat"

  # =========================== Loadbalancer =================================
  # HAProxy used as loadbalancer for more than 1 instance of bot-webchat
  # Use case for load balacing websockets
  bot-webchat:
    image: haproxy:2.3
    volumes:
      - "./modules/haproxy/:/usr/local/etc/haproxy:ro"
    ports:
      - 5007:5007
      - 32700:32700
    depends_on:
      - bot-webchat-core1
      - bot-webchat-core2

  # ============================ WebChat Bot =================================
  # Specific Rasa bot integrated with WebChat.
  bot-rocket:
      build:
        context: .
        dockerfile: ./docker/bot.Dockerfile
      volumes:
        - ./bot/:/bot/
      ports:
        - 5005:5005
      depends_on:
        - actions
      command: sh -c "make rocket"

  # =============================== Analytics =================================
  # Analitics ElasticSearch Stack.
  elasticsearch:
    build:
      context: .
      dockerfile: ./docker/elasticsearch.Dockerfile
    restart: unless-stopped
    ports:
      - 9200:9200
      - 9300:9300
    env_file:
      - env/elasticsearch.env
    volumes:
      - esbackup:/usr/share/elasticsearch/backup
      - ./modules/elasticsearch/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml
      - esdata:/usr/share/elasticsearch/data

  # Visualization layer of Analitics Stack.
  kibana:
    build:
      context: .
      dockerfile: ./docker/kibana.Dockerfile
    restart: unless-stopped
    ports:
      - 5601:5601
    env_file:
      - env/kibana.env
    depends_on:
      - elasticsearch
    volumes:
      - ./modules/analytics:/usr/share/kibana/analytics

  # =============================== Broker ====================================
  # Custom broker to store Rasa tracker data.
  rabbitmq:
    image: rabbitmq:3-management
    restart: unless-stopped
    volumes:
      - ./db/rabbitmq:/var/lib/rabbitmq/mnesia
    ports:
      - 15672:15672
    env_file:
      - env/rabbitmq.env

  # Custom broker consumer responsible to store data into ElasticSearch.
  rabbitmq-consumer:
    build:
      context: .
      dockerfile: ./docker/consumer.Dockerfile
    restart: unless-stopped
    volumes:
      - ./modules/rabbitmq/consumer/:/opt/scripts/
    depends_on:
      - rabbitmq
    env_file:
      - env/rabbitmq-consumer.env
    command: python3 /opt/scripts/consume_bot_messages.py


  # ============================ Webchat Page  =================================
  # A container to run webchat html page
  webchat:
    image: nginx
    ports:
      - 5010:80
    volumes:
      - ./modules/webchat:/usr/share/nginx/html

  # ============================ Telegram Bot =================================
  # Specific Rasa bot integrated with Telegram.
  bot_telegram:
      build:
        context: .
        dockerfile: ./docker/bot.Dockerfile
      volumes:
        - ./bot/:/bot/
      env_file:
        - env/bot-telegram.env
      ports:
        - 5001:5001
      depends_on:
        - actions
      command: sh -c "make telegram"

  # =============================== Notebooks =================================
  # Rasa lab to enhance hyperparameters.
  notebooks:
    build:
      context: .
      dockerfile: ./docker/notebooks.Dockerfile
    env_file:
      - env/notebooks.env
    volumes:
      - ./modules/notebooks:/work/notebooks
      - ./bot/:/bot/
    ports:
      - 8888:8888

  # =============================== Rocket.Chat =================================
  # Rocket.Chat instance and database
  rocketchat:
    image: rocketchat/rocket.chat:3.7.1
    command: >
      bash -c
        "for i in `seq 1 30`; do
          node main.js &&
          s=$$? && break || s=$$?;
          echo \"Tried $$i times. Waiting 5 secs...\";
          sleep 5;
        done; (exit $$s)"
    restart: unless-stopped
    volumes:
      - rocket_uploads:/app/uploads
    environment:
      - PORT=3000
      - ROOT_URL=http://localhost:3000
      - MONGO_URL=mongodb://mongo:27017/rocketchat
      - MONGO_OPLOG_URL=mongodb://mongo:27017/local
      - ADMIN_USERNAME=admin
      - ADMIN_PASS=admin
      - ADMIN_EMAIL=mail@mail.com
    depends_on:
      - mongo
      - mongo-init-replica
    ports:
      - 5003:3000

  mongo:
    image: mongo:4.0
    restart: unless-stopped
    volumes:
     - mongo_data:/data/db
    command: mongod --smallfiles --oplogSize 128 --replSet rs0 --storageEngine=mmapv1

  # this container's job is just run the command to initialize the replica set.
  # it will run the command and remove himself (it will not stay running)
  mongo-init-replica:
    image: mongo:4.0
    command: >
      bash -c
        "for i in `seq 1 30`; do
          mongo mongo/rocketchat --eval \"
            rs.initiate({
              _id: 'rs0',
              members: [ { _id: 0, host: 'localhost:27017' } ]})\" &&
          s=$$? && break || s=$$?;
          echo \"Tried $$i times. Waiting 5 secs...\";
          sleep 5;
        done; (exit $$s)"
    depends_on:
      - mongo

volumes:
  notebook_models:
  mongo_data:
  rabbit_data:
  esbackup:
  esdata:
    driver: local
  rocket_uploads: