# WARNING: Do not deploy this tutorial configuration directly to a production environment
#
# The tutorial docker-compose files have not been written for production deployment and will not 
# scale. A proper architecture has been sacrificed to keep the narrative focused on the learning 
# goals, they are just used to deploy everything onto a single Docker machine. All FIWARE components 
# are running at full debug and extra ports have been exposed to allow for direct calls to services. 
# They also contain various obvious security flaws - passwords in plain text, no load balancing,
# no use of HTTPS and so on. 
# 
# This is all to avoid the need of multiple machines, generating certificates, encrypting secrets
# and so on, purely so that a single docker-compose file can be read as an example to build on, 
# not use directly. 
# 
# When deploying to a production environment, please refer to the Helm Repository
# for FIWARE Components in order to scale up to a proper architecture:
# 
# see: https://github.com/FIWARE/helm-charts/
#
version: "3.8"
services:
  # Orion is an NGSI-v2 context broker
  orion-v2:
    labels:
      org.fiware: 'tutorial'
    image: quay.io/fiware/orion:${ORION_VERSION}
    hostname: orion
    container_name: fiware-orion
    depends_on:
      - mongo-db
    networks:
      - default
    ports:
      - "${ORION_PORT}:${ORION_PORT}" # localhost:1026
    command: -dbhost mongo-db -logLevel DEBUG -noCache
    healthcheck:
      test: curl --fail -s http://orion:${ORION_PORT}/version || exit 1
      interval: 5s


  # Databases
  mongo-db:
    labels:
      org.fiware: 'tutorial'
    image: mongo:${MONGO_DB_VERSION}
    hostname: mongo-db
    container_name: db-mongo
    expose:
      - "${MONGO_DB_PORT}"
    ports:
      - "${MONGO_DB_PORT}:${MONGO_DB_PORT}" # localhost:27017 # localhost:27017
    networks:
      - default
    volumes:
      - mongo-db:/data
    healthcheck:
      test: ["CMD","mongosh", "--eval", "db.adminCommand('ping')"]
      interval: 5s
      timeout: 5s
      retries: 3
      start_period: 5s
    

networks:
  default:
    labels:
      org.fiware: 'tutorial'
    ipam:
      config:
        - subnet: 172.18.1.0/24

volumes:
  mongo-db: ~