Selfhosted

39905 readers

379 users here now

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

Rules:

Be civil: we're here to support and learn from one another. Insults won't be tolerated. Flame wars are frowned upon.
No spam posting.
Posts have to be centered around self-hosting. There are other communities for discussing hardware or home computing. If it's not obvious why your post topic revolves around selfhosting, please include details to make it clear.
Don't duplicate the full text of your blog or github here. Just post the link for folks to click.
Submission headline should match the article title (don’t cherry-pick information from the title to fit your agenda).
No trolling.

Resources:

selfh.st Newsletter and index of selfhosted software and apps
awesome-selfhosted software
awesome-sysadmin resources
Self-Hosted Podcast from Jupiter Broadcasting

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

founded 1 year ago

MODERATORS

[email protected]

docker compose reverse port map without using Host network driver (--net=host) (bookwormstory.social)

submitted 3 months ago* (last edited 3 months ago) by [email protected] to c/[email protected]

9 comments fedilink hide all child comments

Hi guys quick question say you run a a application on your localhost (example lets say couchdb runing directly on localhost:3434 not in docker).

Now you have a docker container (say caddy, ngnix, etc). Is there a way to allow docker container to acess localhost:3434 WITHOUT using the Host network driver (--net=host)

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 1 points 3 months ago (1 children)

You have a lot of options: https://docs.docker.com/network/drivers/

What's specifically the issue with the host driver in this case?

[–] [email protected] 1 points 3 months ago

I should elaborate. I want to switch from caddy to authentiks internal reverse proxy. By default authentik uses ports 9000 and 90443 and you have the option to change them to 80 and 443 via docker compose.

Using host mode throws a wrench in the ports and authentik is made of more than one container.