I've been trying to customize my resolv.conf using this Dockerfile:
RUN echo "nameserver 192.168.2.1" > /etc/resolv.conf
I'm building it via `docker build -f Dockerfile -t yonas/freebsd .`
but `docker run --rm -it yonas/freebsd cat /etc/resolv.conf` shows it's empty.
I can add files to the image's filesystem, but not modify existing files from the lexaguskov/freebsd image.
I've tested using FreeBSD 10.2 release and FreeBSD 11 current:
FreeBSD freebsd-server1 10.2-RELEASE FreeBSD 10.2-RELEASE #0 r286666: Wed Aug 12 15:26:37 UTC 2015 firstname.lastname@example.org:/usr/obj/usr/src/sys/GENERIC amd64
FreeBSD fbsd11 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r287930: Thu Sep 17 20:40:12 UTC 2015 email@example.com:/usr/obj/usr/src/sys/GENERIC amd64
I'm having the same error with /etc/resolv.conf, based on research it seems that the DNS settings are populated by Docker on run or build.
In Linux this is configurable in /etc/default/docker with variable DOCKER_OPTS but this doesn't seem to be the case in FreeBSD (I tried to modify the rc script to export the env variable DOCKER_OPTS or even passing --dns 188.8.131.52 as parameter on docker daemon start without luck). For more info .
I'm going to test latest upstream version of Docker to see if that solves the issue as kvasdopil work was merged in .
Is this still relevant?
Reset assignee. kmoore@ has dropped maintainership in ports r434114.
The port currently has no maintainer.
Assign to new recent maintainer (ports r489312)