services:
  mongo1:
    image: mongo:8
    container_name: mongo1  # <-- Cambiarlo
    ports:
      - 27117:27017  # <-- Cambiarlo
    command: ["--replSet", "rs0", "--bind_ip_all"]
    volumes:
      - mongo1-data:/data/db
    networks:
      - mongo-cluster

volumes:
  mongo1-data:
  mongo2-data:
  mongo3-data:

networks:
  mongo-cluster: