app1/docker-compose.yml

version: '3'
services:
  nginx:
    container_name: nginx
    deploy:
      replicas: 3
    restart: always
    build: ./nginx
    image: custom/nginx
    volumes:
      - nginx_data1:/usr/share/nginx/html
      - nginx_data2:/etc/nginx
    ports:
        - 3002:80
    networks:
      - network_1
  app:
    container_name: app
    deploy:
      replicas: 6
    build: ./node
    image: custom/node
    volumes:
      - app_data:/www
    ports:
      - 3001:3001
    networks:
      - network_1
  mongo:
    container_name: mongo
    build: ./mongo
    image: custom/mongo
    volumes:
      - mongo_data:/data/db
    environment:
      MONGO_INITDB_ROOT_USERNAME: root
      MONGO_INITDB_ROOT_PASSWORD: ruth
    networks:
      - network_1
    ports:
      - 27017:27017
  prometheus:
    container_name: prometheus
    image: prom/prometheus:latest
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml
      - prom_data:/prometheus
    networks:
      - network_1
    ports:
     - 9090:9090
  grafana:
    container_name: grafana
    image: grafana/grafana
    volumes:
      - grafana_data:/var/lib/grafana
    networks:
      - network_1
    ports:
      - 3000:3000
volumes:
  app_data:
  mongo_data:
  grafana_data:
  prom_data:
  nginx_data1:
  nginx_data2:
networks:
  network_1:
    ipam:
      driver: default
      config:
        - subnet: 192.168.5.0/24