docker-compose.yml

version: '3.6'
services:
  mongo:
    image: mongo:3.6.17-xenial
    container_name: mongodb
    restart: always
    environment:
      MONGO_INITDB_ROOT_USERNAME: admin_mongodb
      MONGO_INITDB_ROOT_PASSWORD: admin
      MONGO_INITDB_DATABASE: biotablero
    ports:
      - 27017:27017
    volumes:
      - mongo_storage:/data/db
      - ./init-mongo.js:/docker-entrypoint-initdb.d/init-mongo.js:ro
    networks:
      biotablero_net:
        aliases:
            - "biotablerodb"

  biotablero-api:
    build: .
    image: biotablero:latest
    container_name: biotablero
    restart: always
    depends_on:
        - mongo
    ports:
      - 8000:8000
    env_file:
      - ./s3.env
    deploy:
     replicas: 5
     restart_policy:
       max_attempts: 3
       condition: on-failure       
     update_config:
       parallelism: 3
       delay: 10s
    volumes:
     - /data:/data
    networks:
      biotablero_net:
        aliases:
            - "biotablero-api"

  load_balancer:
    image: nginx:latest
    container_name: nginx-loadbalancer
    ports: 
        - "8080:80"
    volumes: 
        - ./nginx.conf:/etc/nginx/conf.d/default.conf
    networks: 
        - biotablero_net
    depends_on: 
        - biotablero-api
    deploy:
      placement:
        constraints: [node.role == manager]

volumes:
  mongo_storage:

networks:
  biotablero_net:
    driver: overlay