Hi,
I want to use letsencrypt for services in my intranet.
The acme protocol demands that a challenge response is published under
http://certname.domain.tld/.well-known/acme-challenge/xyz
All subdomains under domain.tld get forwarded from the internet to a
haproxy on the intranet.
What I need haproxy to do is to simply proxy those requests to the
services that are resolved by local split dns where the challenge
response is hosted.
Having a rule to filter /.well-known/acme-challenge/ is easy of
course...
I'm having trouble finding out what the backend configuration needs to
be.
I figured this would be possible with lua but I hope there is a cleaner
solution.
Thanks for your help,
Joel
