docker-compose.monitoring.yml

version: "3.9"

services:
  prometheus:
    image: prom/prometheus:v2.48.0
    container_name: nova-prometheus
    restart: unless-stopped
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--storage.tsdb.retention.time=30d'
      - '--web.console.libraries=/usr/share/prometheus/console_libraries'
      - '--web.console.templates=/usr/share/prometheus/consoles'
      - '--web.enable-lifecycle'
    volumes:
      - ./prometheus/prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - ./prometheus/rules:/etc/prometheus/rules:ro
      - prometheus_data:/prometheus
    ports:
      - "9090:9090"
    networks:
      - monitoring
    depends_on:
      - alertmanager

  alertmanager:
    image: prom/alertmanager:v0.26.0
    container_name: nova-alertmanager
    restart: unless-stopped
    command:
      - '--config.file=/etc/alertmanager/alertmanager.yml'
      - '--storage.path=/alertmanager'
    volumes:
      - ./alertmanager/alertmanager.yml:/etc/alertmanager/alertmanager.yml:ro
      - alertmanager_data:/alertmanager
    ports:
      - "9093:9093"
    networks:
      - monitoring
    environment:
      - SLACK_WEBHOOK_URL=${SLACK_WEBHOOK_URL}
      - PAGERDUTY_SERVICE_KEY=${PAGERDUTY_SERVICE_KEY}

  grafana:
    image: grafana/grafana:10.2.2
    container_name: nova-grafana
    restart: unless-stopped
    volumes:
      - grafana_data:/var/lib/grafana
      - ./grafana/provisioning:/etc/grafana/provisioning:ro
      - ./grafana/dashboards:/etc/grafana/provisioning/dashboards:ro
    ports:
      - "3000:3000"
    networks:
      - monitoring
    environment:
      - GF_SECURITY_ADMIN_USER=${GRAFANA_ADMIN_USER:-admin}
      - GF_SECURITY_ADMIN_PASSWORD=${GRAFANA_ADMIN_PASSWORD:-admin}
      - GF_USERS_ALLOW_SIGN_UP=false
      - GF_SERVER_ROOT_URL=${GRAFANA_ROOT_URL:-http://localhost:3000}
      - GF_INSTALL_PLUGINS=grafana-piechart-panel
    depends_on:
      - prometheus

  node-exporter:
    image: prom/node-exporter:v1.7.0
    container_name: nova-node-exporter
    restart: unless-stopped
    command:
      - '--path.procfs=/host/proc'
      - '--path.sysfs=/host/sys'
      - '--path.rootfs=/rootfs'
      - '--collector.filesystem.mount-points-exclude=^/(sys|proc|dev|host|etc)($$|/)'
    volumes:
      - /proc:/host/proc:ro
      - /sys:/host/sys:ro
      - /:/rootfs:ro
    ports:
      - "9100:9100"
    networks:
      - monitoring

  postgres-exporter:
    image: prometheuscommunity/postgres-exporter:v0.15.0
    container_name: nova-postgres-exporter
    restart: unless-stopped
    environment:
      DATA_SOURCE_NAME: "postgresql://${POSTGRES_USER:-nova}:${POSTGRES_PASSWORD}@postgres:5432/${POSTGRES_DB:-nova_rewards}?sslmode=disable"
    ports:
      - "9187:9187"
    networks:
      - monitoring
    depends_on:
      - postgres

  redis-exporter:
    image: oliver006/redis_exporter:v1.55.0
    container_name: nova-redis-exporter
    restart: unless-stopped
    environment:
      REDIS_ADDR: "redis:6379"
      REDIS_PASSWORD: "${REDIS_PASSWORD:-}"
    ports:
      - "9121:9121"
    networks:
      - monitoring
    depends_on:
      - redis

  nginx-exporter:
    image: nginx/nginx-prometheus-exporter:1.0.0
    container_name: nova-nginx-exporter
    restart: unless-stopped
    command:
      - '-nginx.scrape-uri=http://gateway:80/nginx_status'
    ports:
      - "9113:9113"
    networks:
      - monitoring
    depends_on:
      - gateway

  blackbox-exporter:
    image: prom/blackbox-exporter:v0.24.0
    container_name: nova-blackbox-exporter
    restart: unless-stopped
    volumes:
      - ./blackbox/blackbox.yml:/etc/blackbox_exporter/config.yml:ro
    ports:
      - "9115:9115"
    networks:
      - monitoring
    command:
      - '--config.file=/etc/blackbox_exporter/config.yml'

networks:
  monitoring:
    driver: bridge

volumes:
  prometheus_data:
  alertmanager_data:
  grafana_data: