When running a container in the host's network namespace, the container
gets a copy of the host's resolv.conf (copied to `/etc/resolv.conf` inside
the container).
The current code always used the default (`/etc/resolv.conf`) path on the
host, irregardless if `systemd-resolved` was used or not.
This patch uses the correct file if `systemd-resolved` was detected
to be running.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit 8364d1c9d590d4266871cd820b76ef12e2b934ed)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: 04ae160eca4a8bc134ca9abafa044191b893080b
Component: engine
c992d819e3