httpd.yml

version: '3'

#docker network create -d bridge mybridge   --attachable --scope swarm
#docker network create -d overlay myoverlay --attachable --scope swarm

services:
  httpd:
    image: httpd:latest
    ports:
      - 8080:80
    networks:
      - mybridge
      - myoverlay

networks:
  mybridge:
    external: true
  myoverlay:
    external: true

#docker stack deploy httpd -c httpd.yml