[systemd-devel] How to deploy systemd-nspawn containers and use for deployment

Juanjo Presa juanjop at gmail.com
Thu Oct 20 10:35:48 UTC 2016


I am comfortable with machinectl nowadays but maybe I miss some kind of
versioning of images generated. Do you have any advice or recommendation
about this?

On Thu, Oct 20, 2016 at 2:41 AM, Nathan Williams <nath.e.will at gmail.com>
wrote:

> Fwiw, if you're using Chef, the impending release of v3 of the systemd
> cookbook has a machine_image and a machine resource, which use importd and
> nspawn under the hood.
>
> On Wed, Oct 19, 2016, 3:45 PM Lennart Poettering <lennart at poettering.net>
> wrote:
>
>> On Thu, 13.10.16 01:09, Brian Kroth (bpkroth at gmail.com) wrote:
>>
>> > Seems really dependent upon the container layout as to what's the most
>> > appropriate way of doing that. For instance, if the underlying fs of the
>> > source container is something like btrfs or zfs you could imagine doing
>> a
>> > send/recv of a golden snapshot. Possibly also for an lvm
>> volume/snapshot.
>> > For others rsync might be best. For others maybe it's just a deployment
>> > script or tar or git repo.
>>
>> Yeah, to make this clear: I doubt we should really be in the
>> deployment business too much. That's for other people to solve, for
>> example rkt.
>>
>> However, I do think the most basic bits should probably be available,
>> simply to get developers off the ground for the most basic testing. I
>> figure that means "machinectl migrate" (as suggested in the other
>> mail) is really as good as it might get, and anything fancier should
>> really be left to other projects.
>>
>> Lennart
>>
>> --
>> Lennart Poettering, Red Hat
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>
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