version: '3.3'

services:
  fluentbit:
    image: fluent/fluent-bit:latest
    container_name: fluentbit
    command: /fluent-bit/bin/fluent-bit -i node_exporter_metrics -p path.procfs=/host/proc -p path.sysfs=/host/sys -o prometheus_exporter -p "add_label=host fluentbit" -f 1
    ports:
      - 2021:2021
    networks:
      - exporter-network
    volumes:
      - /proc:/host/proc
      - /sys:/host/sys

  grafana:
    image: grafana/grafana:latest
    depends_on:
      - prometheus
    ports:
      - 3000:3000
    volumes:
      - ./config/grafana/provisioning:/etc/grafana/provisioning
    networks:
      - exporter-network
    environment:
      - GF_SECURITY_ADMIN_PASSWORD=admin

  prometheus:
    container_name: prometheus
    image: prom/prometheus:latest
    volumes:
      - ./config/prometheus.yml:/etc/prometheus/prometheus.yml
    command:
      - --config.file=/etc/prometheus/prometheus.yml
    networks:
      - exporter-network
    ports:
      - 9090:9090

networks:
  exporter-network:
    driver: bridge