docker-compose-reverseproxy.yml

version: '3'

# Adapted from docker-compose-bot.yml with a Traefik reverse proxy.
# Possible usage (examples):
# - Forward trafic by hosts/paths rather than ports (port redirection no more required)
# - Setup HTTPs/TLS (eg. using Let's Encrypt)
# - Balance trafic over multiple service instances
# - Register to Traefik Pilot to enable metrics etc.
# Once up and running, visit:
# - http://localhost:8080 for reverse proxy dashboard
# - http://localhost:8080/api/rawdata for reverse proxy raw data
# - http://admin-web-tock-docker.localhost for admin_web
# - http://bot-api-tock-docker.localhost for bot_api
# - Etc.

services:

  mongo:
    image: "${PLATFORM}mongo:${MONGO}"
    volumes:
      - tockmongo:/data/db
    ports:
      - "27017:27017"
    command: --bind_ip_all --port 27017 --replSet "tock"

  mongo2:
    image: "${PLATFORM}mongo:${MONGO}"
    depends_on:
      - mongo
    volumes:
      - tockmongo2:/data/db
    ports:
      - "27018:27018"
    command: --bind_ip_all --port 27018 --replSet "tock"

  mongo3:
    image: "${PLATFORM}mongo:${MONGO}"
    depends_on:
      - mongo
      - mongo2
    volumes:
      - tockmongo3:/data/db
    ports:
      - "27019:27019"
    command: --bind_ip_all --port 27019 --replSet "tock"

  mongo-setup:
    container_name: "mongo-setup"
    image: "${PLATFORM}mongo:${MONGO}"
    depends_on:
      - "mongo"
      - "mongo2"
      - "mongo3"
    links:
      - mongo:mongo
      - mongo2:mongo2
      - mongo3:mongo3
    volumes:
      - ./scripts:/scripts
    environment:
      - MONGO1=mongo
      - MONGO2=mongo2
      - MONGO3=mongo3
      - RS=tock
    entrypoint: [ "/scripts/setup.sh" ]

  build_worker:
    image: "tock/build_worker:${TAG}"
    depends_on:
      - mongo
      - mongo2
      - mongo3
    environment:
      - tock_mongo_url=mongodb://mongo:27017,mongo2:27018,mongo3:27019/?replicaSet=tock
      - tock_env=prod
      - JAVA_ARGS=-Xmx1g -XX:MaxMetaspaceSize=256m
    labels:
      - traefik.enable=false # No incoming traffic, therefore no need for reverse proxy

  duckling:
    image: "tock/duckling:${TAG}"
    environment:
      - tock_env=prod
    expose:
      - "8080"

  kotlin_compiler:
    image: "tock/kotlin_compiler:${TAG}"
    environment:
      - tock_env=prod
      - tock_kotlin_compiler_classpath=/maven
    expose:
      - "8080"

  admin_web:
    image: "tock/bot_admin:${TAG}"
    depends_on:
      - mongo
      - mongo2
      - mongo3
      - duckling
      - kotlin_compiler
    environment:
      - tock_mongo_url=mongodb://mongo:27017,mongo2:27018,mongo3:27019/?replicaSet=tock
      - nlp_duckling_url=http://duckling:8080
      - tock_env=prod
      - tock_bot_admin_rest_default_base_url=http://bot_api:8080
      - tock_bot_compiler_service_url=http://kotlin_compiler:8080
      - tock_configuration_bot_default_base_url=http://bot_api:8080
      #remove this in production
      - tock_https_env=false
      - botadminverticle_body_limit=-1
    ports:
      - "8080"

  nlp_api:
    image: "tock/nlp_api:${TAG}"
    depends_on:
      - mongo
      - mongo2
      - mongo3
      - duckling
    environment:
      - tock_mongo_url=mongodb://mongo:27017,mongo2:27018,mongo3:27019/?replicaSet=tock
      - nlp_duckling_url=http://duckling:8080
      - tock_env=prod
      - tock_web_use_default_cors_handler=true
      - tock_web_use_default_cors_handler_with_credentials=false
      - tock_web_use_default_cors_handler_url=*
    ports:
      - "8080"

  bot_api:
    image: "tock/bot_api:${TAG}"
    depends_on:
      - mongo
      - mongo2
      - mongo3
      - nlp_api
    environment:
      - tock_mongo_url=mongodb://mongo:27017,mongo2:27018,mongo3:27019/?replicaSet=tock
      - tock_nlp_service_url=http://nlp_api:8080
      - tock_env=integ
      - tock_websocket_enabled=true
    ports:
      - "8080"

  reverse-proxy:
    image: traefik:v2.3
    command:
#      - "--log.level=DEBUG"
      - "--api.insecure=true"
      - "--providers.docker=true"
      - "--providers.docker.exposedByDefault=true"
      - "--providers.docker.defaultRule=Host(`{{ normalize .Name }}.localhost`)" # eg. 'admin-web-tock-docker.localhost'
      - "--entrypoints.web.address=:80"
    ports:
      - "80:80"
      - "8080:8080" # The Web UI (enabled by --api.insecure=true)
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock

volumes:
  tockmongo:
  tockmongo2:
  tockmongo3: