docker-compose.yml

version: '3'

services:
  # Dashboard für Metriken
  grafana:
    image: grafana/grafana-oss:latest
    container_name: grafana
    ports:
      - "127.0.0.1:3000:3000"
    volumes:
      - ./monitoring/grafana-data:/var/lib/grafana

  # TSDB zum Speichern der Metriken
  prometheus:
    image: prom/prometheus:v2.37.9
    container_name: prometheus
    ports:
      - 127.0.0.1:9090:9090
    command: 
      - "--config.file=/etc/prometheus/prometheus.yml"
      - '--web.enable-admin-api'  
      - '--storage.tsdb.retention.time=1y'
    volumes:
      - ./monitoring/prometheus/config:/etc/prometheus
      - ./monitoring/prometheus/data:/prometheus
    
  # Container Advisor - Docker Compose Metriken zu scrapen
  cadvisor:
    image: gcr.io/cadvisor/cadvisor:v0.47.0     
    container_name: cadvisor
    ports:
      - 8080:8080
    volumes:
      - /:/rootfs:ro
      - /var/run:/var/run:ro
      - /sys:/sys:ro
      - /var/lib/docker/:/var/lib/docker:rob 
      - /dev/disk/:/dev/disk:ro
    devices:
      - /dev/kmsg
    privileged: true
  
  # Exporter für Postgres Statistiken/Metriken 
  postgres_exporter:
    image: bitnami/postgres-exporter:latest
    ports:
      - 9187:9187
    environment:
      - DATA_SOURCE_NAME=postgresql://postgres:postgres@postgres:5432/postgres?sslmode=disable
    depends_on:
      - postgres

  # DB Container ongDB
  ongdb:
    image: graphfoundation/ongdb-enterprise:1.0.5
    container_name: ongdb
    environment:
      - ONGDB_AUTH=none
    volumes:
      - "./ongdb/container/data:/data"
    ports:
      - "9474:7474"
      - "9687:7687"
    healthcheck:
      test: ["CMD", "wget", "http://ongdb:7474"]
      interval: 30s
      timeout: 20s
      retries: 5
      start_period: 30s