docker-compose.grafana.yml

services:
  fluent-bit:
    build:
      context: ./fluent-bit
      dockerfile: Dockerfile
    ports:
      - "24224:24224"
      - "24224:24224/udp"
    environment:
      - LOG_LEVEL=debug
      - LOKI_URL=http://loki:3100/loki/api/v1/push
    depends_on:
      - loki
    restart: unless-stopped
    networks:
      - backend

  loki:
    image: grafana/loki:2.5.0
    ports:
      - "3100:3100"
    command: -config.file=/etc/loki/local-config.yaml
    volumes:
      - loki_data:/loki
    healthcheck:
      test: ["CMD-SHELL", "wget -q --tries=1 -O- http://localhost:3100/ready"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped
    networks:
      - backend

  grafana:
    image: grafana/grafana:latest
    ports:
      - "3000:3000"
    environment:
      - GF_SECURITY_ADMIN_USER=admin
      - GF_SECURITY_ADMIN_PASSWORD=master123
      - GF_RENDERING_SERVER_URL=http://renderer:8081/render
      - GF_RENDERING_CALLBACK_URL=http://grafana:3000/
      - GF_LOG_FILTERS=rendering:debug
    depends_on:
      - loki
      - renderer
    volumes:
      - grafana_data:/var/lib/grafana
    healthcheck:
      test:
        ["CMD-SHELL", "wget -q --tries=1 -O- http://localhost:3000/api/health"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped
    networks:
      - backend

  renderer:
    image: grafana/grafana-image-renderer:latest
    ports:
      - "8081:8081"
    environment:
      - ENABLE_METRICS=true
    restart: unless-stopped
    networks:
      - backend

networks:
  backend:
    name: backend
    external: true

volumes:
  loki_data:
  grafana_data: