traefik.domain label doesn't work (docker backend) about traefik HOT 8 CLOSED

+1 this.

However this does work per @thrdev (thank you!!)
traefik.frontend.rule=Host:subdomain.domain.com

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Forgot to mention that going to psg.mtu.edu returns a:

404 page not found

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Hi! Thank you for reporting. Correction is comming soon :)

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Sorry, I read too quickly. traefik.domain is not yet existing, so that's not a bug (the doc was a bit futuristic ^^), but I can create this label.

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Ahh ok, yeah I saw the Can be overridden by setting the "traefik.domain" label on a container. and tried to use it figuring it would just work.

But yeah, I would definitely use this feature (and actually need it for the present work I'm doing) as sometimes people need to serve multiple domains from a single host (or cluster, etc..)

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I think this should be re-opened. I cannot get traefik.domain to work anymore. I was looking through your docker template ( https://github.com/containous/traefik/blob/master/templates/docker.tmpl ) and noticed you aren't calling the "getDomain" function from the docker provider function map. Would this be the reason that this is happening or am I mistaken?

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The function getDomain has never been called into the template since 1.0:

• https://github.com/containous/traefik/blob/v1.1/templates/docker.tmpl
• https://github.com/containous/traefik/blob/v1.2/templates/docker.tmpl
• https://github.com/containous/traefik/blob/v1.3/templates/docker.tmpl
• https://github.com/containous/traefik/blob/v1.4/templates/docker.tmpl
• https://github.com/containous/traefik/blob/v1.5/templates/docker.tmpl

The domain is used in the function used to create the frontend rule:

https://github.com/containous/traefik/blob/21b8b2deb552e01d163e12ba2e587786573e7962/provider/docker/config.go#L169-L183

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Interesting. I'm not sure why the "traefik.domain" label wouldn't be working then...
I know this isn't a place for support...but I do indeed have the proper labels and configuration setup as per the documentation. Any idea why this wouldn't be overriding the default domain set in my config? I'm using traefik through docker (the :latest tag).

UPDATE:
I got it to work by manually setting a frontend label rule.

traefik.frontend.rule=Host:subdomain.domain.com

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