[lxc-users] Resolve .lxc domain with Ubuntu 17.04

[Simos Xenitellis]

I got stuck with this issue (Ubuntu Desktop with NetworkManager) and
wrote about it at
https://www.mail-archive.com/lxc-users@lists.linuxcontainers.org/msg07060.html

I do not have a fresh Ubuntu machine handy; doesn't "lxd init"
populate automatically
the appropriate directory (whether it is for NetworkManager:
/etc/NetworkManager/dnsmasq.d
or just plain dnsmasq (/etc/dnsmasq.d-available/lxc)?

I would expect that "sudo lxd init" should be dealing with this and
setting up appropriately.

Simos

On Mon, Apr 10, 2017 at 9:00 PM, Norberto Bensa
<nbensa+lxcusers at gmail.com> wrote:
> I found that in the 17.04 server edition it's enough to:
>
> $ sudo apt-get install dnsmasq
> $ sudoedit /etc/dnsmasq.d-available/lxc
>
> add the following lines:
>
> server=/lxc/10.0.3.1
> server=/3.0.10.in-addr.arpa/10.0.3.1
>
> $ sudoedit /etc/default/lxc-net
>
> uncomment LXC_DOMAIN="lxc"
>
>
> But, in the desktop version, systemd-resolved and dnsmasq eat my cpu.
> Maybe a network-manager bug?
>
>
>
> 2017-03-29 1:25 GMT-03:00 Serge E. Hallyn <serge at hallyn.com>:
>> On Wed, Mar 29, 2017 at 12:59:15AM -0300, Norberto Bensa wrote:
>>> 2017-03-29 0:29 GMT-03:00 Serge E. Hallyn <serge at hallyn.com>:
>>> > On Wed, Mar 29, 2017 at 12:16:29AM -0300, Norberto Bensa wrote:
>>> >> Hello list!
>>> >>
>>> >> In previous versions of Ubuntu I had lxc domain name resolution
>>> >> working, but it's broken for me in 17.04.
>>> >
>>> > https://help.ubuntu.com/lts/serverguide/lxc.html#lxc-network
>>>
>>> As I said, worked flawlessly up to 16.10, broken with 17.04.
>>
>> Ok, wasn't quite sure if you were following that recipe or not.
>> I wouldn't be surprised if the switch to systemd-networkd requires
>> a change.  Personaly I'm on 16.04+upstart, but if you can come up with
>> the revised recipe an update to the serverguide would be awesome.
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