# Traefik に関する議論 🐁
**URL:** https://meta.discourse.org/t/discourse-behind-traefik/84874
**Category:** Self-hosting
**Created:** [2018 年 4 月 9 日午前 11:33 UTC](https://meta.discourse.org/t/discourse-behind-traefik/84874 "2018-04-09T11:33:04Z")
**Posts on this page:** 9
**Page:** 1
### Author:  [@Cerix](https://meta.discourse.org/u/Cerix)
#### Post date: [2018 年 4 月 9 日午前 11:33 UTC](https://meta.discourse.org/t/discourse-behind-traefik/84874/1 "2018-04-09T11:33:05Z")
Hello guys, I’m trying to install Discourse behind Traefik which is used as reverse proxy,
The problem is that when creating the container I need to specify some parameters such as:
```
labels:
- traefik.backend=discourse <== this must be the service name I do not know which one is the default, i think is "app"?
- traefik.frontend.rule=Host:meta.mydomain.org
- traefik.docker.network=web
- traefik.port=80
networks:
- web
```
I tried to insert these parameters in the app.yml file but when I run "./launcher rebuild app " I get error “invalid reference format: repository name must be lowercase”
I’m sorry, but I’m not a real docker and discourse expert, so if you can kindly help me I’d appreciate it.
---
### Author:  [@Cerix](https://meta.discourse.org/u/Cerix)
#### Post date: [2018 年 4 月 9 日午後 2:45 UTC](https://meta.discourse.org/t/discourse-behind-traefik/84874/2 "2018-04-09T14:45:24Z")
ok the correct way to insert labels is:
```
labels:
traefik.port: "80"
traefik.backend: "app"
traefik.frontend.rule: "Host:meta.mydomain.org"
traefik.docker.network: "web"
```
last problem is to start the container in a specific network does anyone have any advice?
if i add
```
networks:
- web
```
seems to be ignored
---
### Author:  [@Cameron\_D](https://meta.discourse.org/u/Cameron_D)
#### Post date: [2018 年 4 月 9 日午後 9:39 UTC](https://meta.discourse.org/t/discourse-behind-traefik/84874/3 "2018-04-09T21:39:52Z")
The app.yml isn’t a docker-compose file, you need to pass the labels through the docker-args parameter, something like:
`./launcher start app --docker-args '-l "traefik.a.b=c" -l "traefik.x.y=z"'`
I think. You can also add them in a new section in the app.yml file, but I’m not sure of the syntax (look at `samples/web_only.yml`, there’s a commented out docker\_args section).
Edit: just re-read the docs and I see what you say about a labels section. I wonder why that doesn’t work
---
### Author:  [@Cerix](https://meta.discourse.org/u/Cerix)
#### Post date: [2018 年 4 月 10 日午後 2:01 UTC](https://meta.discourse.org/t/discourse-behind-traefik/84874/4 "2018-04-10T14:01:33Z")
OK problem solved!
edit you app.yml add traefik labels like this:
```
expose:
- "80"
- "443"
labels:
- traefik.backend="app"
- traefik.frontend.rule=Host:meta.mydomain.org
- traefik.docker.network=web
- traefik.port=80
```
after run:
`$ ./launcher rebuil app`
connect the container to your network:
`$ docker network connect web app`
Enjoy Discourse!
---
### Author:  [@riking](https://meta.discourse.org/u/riking)
#### Post date: [2018 年 4 月 10 日午後 5:16 UTC](https://meta.discourse.org/t/discourse-behind-traefik/84874/5 "2018-04-10T17:16:58Z")
@sam there’s been a couple people trying this, a yml section for `docker network connect` might be a good idea
---
### Author:  [@huberfe](https://meta.discourse.org/u/huberfe)
#### Post date: [2018 年 6 月 3 日午前 6:01 UTC](https://meta.discourse.org/t/discourse-behind-traefik/84874/6 "2018-06-03T06:01:22Z")
If anyone with traefik would share how they setup their app.yml i’d appreciate it.
Trying @Cerix’s solution seems not to work. I tried multiple times now but can’t get it to run.
Getting: `“invalid reference format: repository name must be lowercase”`
---
### Author:  [@Cameron\_D](https://meta.discourse.org/u/Cameron_D)
#### Post date: [2018 年 6 月 3 日午前 6:30 UTC](https://meta.discourse.org/t/discourse-behind-traefik/84874/7 "2018-06-03T06:30:27Z")
I never got the labels section working, so I just have a docker\_args section that looks like this:
```yaml
docker_args:
- "--network=web"
- "--expose=80"
- "-l traefik.backend=forums"
- "-l traefik.frontend.rule=Host:forums.domain.com,cf-cdn.domain.com"
- "-l traefik.docker.network=web"
- "-l traefik.port=80"
```
Not necessarily elegant, but it works.
---
### Author:  [@huberfe](https://meta.discourse.org/u/huberfe)
#### Post date: [2018 年 6 月 3 日午前 7:17 UTC](https://meta.discourse.org/t/discourse-behind-traefik/84874/8 "2018-06-03T07:17:24Z")
This worked very well!
Thank you very much
---
### Author:  [@system](https://meta.discourse.org/u/system)
#### Post date: [2019 年 4 月 16 日午前 9:45 UTC](https://meta.discourse.org/t/discourse-behind-traefik/84874/9 "2019-04-16T09:45:40Z")
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