alainivars/utils2devops

version: "3"

networks:
  net:
    driver: overlay

services:
  visualizer:
    image: dockersamples/visualizer
    ports:
      - "5000:8080"
    stop_grace_period: 1m30s
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock"
    deploy:
      placement:
        constraints: [node.role == manager]
    networks:
      - net