docker-compose.yaml

version: "3.8"

services:
  prometheus:
    image: prom/prometheus
    container_name: prometheus
    depends_on:
      - cadvisor
    ports:
      - 9090:9090
    command:
      - --config.file=/etc/prometheus/prometheus.yml
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml:ro
    deploy:
      resources:
        limits:
          cpus: "0.5"
          memory: "528M"
        reservations:
          cpus: "0.25"
          memory: "228M"
  cadvisor:
    image: gcr.io/cadvisor/cadvisor:latest
    container_name: cadvisor
    ports:
      - 8080:8080
    volumes:
      - /:/rootfs:ro
      - /var/run:/var/run:rw
      - /sys:/sys:ro
      - /var/lib/docker/:/var/lib/docker:ro
    deploy:
      resources:
        limits:
          cpus: "0.5"
          memory: "528M"
        reservations:
          cpus: "0.25"
          memory: "228M"
  grafana: # login => admin = admin
    image: grafana/grafana
    ports:
      - "3000:3000"
    container_name: grafana
    depends_on:
      - prometheus
    deploy:
      resources:
        limits:
          cpus: "0.5"
          memory: "528M"
        reservations:
          cpus: "0.25"
          memory: "228M"
  app:
    build:
      context: .
    container_name: app
    volumes:
      - .:/usr/app
    ports:
      - 8181:8181
    deploy:
      resources:
        limits:
          cpus: "0.5"
          memory: "528M"
        reservations:
          cpus: "0.25"
          memory: "228M"