datadog-service.yml

services:
  ddagent:
    deploy:
      mode: global
    image: datadog/docker-dd-agent:latest-alpine
    environment:
      DD_API_KEY_FILE: /run/secrets/dd_api_key
    secrets:
      - source: dd_api_key
        target: dd_api_key
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - /proc:/host/proc:ro
      - /sys/fs/cgroup:/host/sys/fs/cgroup:ro