include:
 - ../compose-base.yml
services:
  promtail:
    image: grafana/promtail:3.0.1
    volumes:
      - /var/lib/docker/containers:/var/lib/docker/containers:ro
      - /var/log:/var/log:ro
      - ${PWD}/config.yml:/etc/promtail/docker-config.yml:ro
    command: -config.file=/etc/promtail/docker-config.yml
    ports:
      - "5140:5140"