Update user guide for upcoming docker stack deploy

[twelvelabs]

I was following https://docs.traefik.io/user-guide/swarm-mode/ and ran across the problem described in #994. This adds a small note to the user guide for future travelers.

[vdemeester]

@twelvelabs cool ! I think we might even add a complete guide on it (with the composefile as example, etc…). What do you think ?

[emilevauge]

LGTM!
Thanks @twelvelabs :)

[vdemeester]

LGTM 🦁
We can do a complete update in a follow-up.

@twelvelabs I rebase the PR 😉

[manojDevOps]

Team,

I am doing stack deploy for traefik and wordpress image through docker-compose.yml and the stack is deployed. I am in browser now with http://localhost:8080, I can see my containers there and if hit my container URL it is loading in new tab but not responding.
Anyone gone through this issue ?

docker-compose.yml

version: '3'

services:
  traefik:
    image: traefik
    command: --web --docker --docker.domain=docker.localhost --logLevel=DEBUG
    networks:
      - traefik-net
    ports:
      - "80:80"
      - "8080:8080"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /dev/null:/traefik.toml
  web:
    image: emilevauge/whoami
    networks:
      - default
      - traefik-net
    deploy:
      labels:
        - "traefik.port=80"
        - "traefik.docker.network=traefik-net"
        - "traefik.frontend.rule=Host:whoamistack.traefik.local"
  wordpress:
    image: wordpress:latest
    networks:
      - default
      - traefik-net
    deploy:
      labels:
        - "traefik.port=80"
        - "traefik.docker.network=traefik-net"
        - "traefik.frontend.rule=Host:wordpress.traefik.local"

networks:
  traefik-net:
    external: true

Any help appreciated. Thanks in advance.

[ldez]

Thanks for your interest in Traefik 😃

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