version: '3'

volumes:
  elasticsearch_data:

services:

  filebeat:
    image: docker.elastic.co/beats/filebeat:${ELASTIC_VERSION:-6.4.2}
    hostname: "{{.Node.Hostname}}-filebeat"
    user: root
    networks:
      - elk
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /var/lib/docker/containers/:/var/lib/docker/containers/:ro
      - ./filebeat.yml:/usr/share/filebeat/filebeat.yml
    command: ["--strict.perms=false"]

  metricbeat:
    image: docker.elastic.co/beats/metricbeat:${ELASTIC_VERSION:-6.4.2}
    user: root
    deploy:
      mode: global
    volumes:
      - /proc:/hostfs/proc:ro
      - /sys/fs/cgroup:/hostfs/sys/fs/cgroup:ro
      - /:/hostfs:ro
      - ./metricbeat.yml:/usr/share/metricbeat/metricbeat.yml
      - /var/run/docker.sock:/var/run/docker.sock:ro
    command: --strict.perms=false -e -c /usr/share/metricbeat/metricbeat.yml -system.hostfs=/hostfs # -e flag to log to stderr and disable syslog/file output
    networks:
      - elk
    depends_on: ['elasticsearch', 'kibana']

  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch-oss:${ELASTIC_VERSION:-6.4.2}
    volumes:
      - ./elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml:ro
      - elasticsearch_data:/usr/share/elasticsearch/data
    ports:
      - "9200:9200"
    environment:
      ES_JAVA_OPTS: "-Xmx256m -Xms256m"
    networks:
      - elk

  kibana:
    image: docker.elastic.co/kibana/kibana-oss:${ELASTIC_VERSION:-6.4.2}
    volumes:
      - ./kibana.yml:/usr/share/kibana/config/kibana.yml:ro
    ports:
      - "5601:5601"
    networks:
      - elk
    depends_on:
      - elasticsearch

networks:
  elk:
    external:
      name: ${OSM_NETWORK:-netosm}