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

submitted 3 months ago* (last edited 3 months ago) by Deemo@bookwormstory.social to c/selfhosted@lemmy.world

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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)

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[–] KaninchenSpeed@sh.itjust.works 1 points 3 months ago* (last edited 3 months ago)

My solution is to create a docker network with the macvlan driver connected to a bridge interface on the host. Then you make the database listen on the bridge or just leave it on all interfaces. Don't forget to configure the ips.

I can share my config later.