This is tested with Traefik 1.7
This is how to redirect the root or base path to a sub path in Traefik using Docker labels:
Goals
https://example.com
->https://example.com/abc/xyz/
https://example.com/
->https://example.com/abc/xyz/
https://example.com/something
-> no redirect
We will match <begin of line>https://<any chars but not slash AS group1><slash or nothing><end of line>
and replace it with https://<group1>/abc/xyz/
.
In regex we have to escape a /
character by \/
. In docker-compose labels we need to escape again, so that it becomes \\\\/
.
We also need to escape $
to $$
because of docker-compose.
labels:
- "traefik.frontend.rule=Host:example.com"
- "traefik.frontend.redirect.regex=^https:\\\\/\\\\/([^\\\\/]+)\\\\/?$$"
- "traefik.frontend.redirect.replacement=https://$$1/abc/xyz/"
- "traefik.port=80"
- "traefik.enable=true"
Traefik changed a lot in 2.x
Now you need to have:
For me was not a easy task to make the migration from 1.5 to 2.x, but once you figure out the new arch, It's not so hard. You just need to get what they are saying in the manual.
I did almost all the things i needed, but until now I was unable to set the router to the root path (
/
) without breaking all.If I set the router rule to
Path("/")
traefik stop working.