F21 System Wide Change: Default Local DNS Resolver

Alexander Larsson alexl at redhat.com
Tue Apr 29 15:15:57 UTC 2014

On tis, 2014-04-29 at 14:15 +0200, Jaroslav Reznik wrote:
> = Proposed System Wide Change:  Default Local DNS Resolver = 
> https://fedoraproject.org/wiki/Changes/Default_Local_DNS_Resolver
> Change owner(s): P J P <pjp at fedoraproject.org>, Pavel Šimerda 
> <pavlix at pavlix.net>,	 Tomas Hozza <thozza at redhat.com>
> To install a local DNS resolver trusted for the DNSSEC validation running on 
> This must be the only name server entry in /etc/resolv.conf.

This is gonna conflict a bit with docker, and other  users of network
namespaces, like systemd-nspawn. When docker runs, it picks up the
current /etc/resolv.conf and puts it in the container, but the container
itself runs in a network namespace, so it gets its own loopback device.
This will mean points to the container itself, not the
host, so dns resolving in the container will not work.

Not sure how to fix something like that though...

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