version: '2'

services:
  kibana:
    image: kibana:5
    restart: unless-stopped
    ports:
      - "5601:5601"
    depends_on:
      - elasticsearch
    environment:
      - ELASTICSEARCH_URL=http://elasticsearch:9200

  elasticsearch:
    image: elasticsearch:5-alpine
    ports:
        - "9200:9200"
    restart: unless-stopped
    command: elasticsearch -Etransport.host=127.0.0.1
    environment:
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"

  metricbeat:
    build: .
    restart: unless-stopped
    pid: host
    network_mode: host
    volumes:
      - /proc:/hostfs/proc:ro
      - /sys/fs/cgroup:/hostfs/sys/fs/cgroup:ro
      - /:/hostfs:ro
      - ./metricbeat.yml:/metricbeat/metricbeat.yml
    depends_on:
      - elasticsearch
    environment:
      - ELASTICSEARCH_URL=http://localhost:9200
    command:
      - "-system.hostfs=/hostfs"