docker-stack-monitoring.yml

version: '3.7'

networks:
  network:
    driver: overlay

volumes:
  grafana-data:
  prometheus-data:

services:
  prometheus:
    image: "twistedfantasy-prometheus"
    deploy:
      replicas: 1
      placement:
        constraints: [node.role == manager]
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--web.console.libraries=/etc/prometheus/console_libraries'
      - '--web.console.templates=/etc/prometheus/consoles'
      - '--storage.tsdb.retention=200h'
      - '--web.enable-lifecycle'
    ports:
      - "9090:9090"
    volumes:
      - prometheus-data:/prometheus
    networks:
      - network

  alertmanager:
    image: "twistedfantasy-alertmanager"
    deploy:
      replicas: 1
      placement:
        constraints: [node.role == manager]
    command:
      - '--config.file=/etc/alertmanager/config.yml'
      - '--storage.path=/alertmanager'
      - '--web.listen-address=0.0.0.0:9093'
    networks:
      - network

  grafana:
   image: "twistedfantasy-grafana"
   deploy:
     replicas: 1
     placement:
       constraints: [node.role == manager]
   environment:
    - GF_SECURITY_ADMIN_USER=${ADMIN_USER:-admin}
    - GF_SECURITY_ADMIN_PASSWORD=${ADMIN_PASSWORD:-admin}
    - GF_USERS_ALLOW_SIGN_UP=false
   ports:
     - "3000:3000"
   volumes:
     - grafana-data:/var/lib/grafana
   networks:
     - network