Hi Torin On Tue, 13 Mar 2018 at 13:59 Torin Woltjer <torin.wolt...@granddial.com> wrote:
> Thank you for the response James. > > I now have a couple of further questions regarding boot volume support on > nova-lxd. > > Is this feature on the radar? > Not right now; I'm not entirely sure its even possible with LXD but I've not dug into this in huge detail to date. > On nova-kvm documentation states you need shared storage for live > migration; is this the same case with nova-lxd, or can you live migrate > between compute hosts when using a dir storage pool for root? > Its possible to block migrate as part of the live-migration process for libvirt/kvm; With regards to live migration in LXD - this is definitely an experimental feature right now; CRIU is improving all of the time and live-migration might just work for your workload but there are lots of common cases that probably don't. > Putting the host's LXD storage under a folder that a ceph pool is mounted > on, while an obvious sleight of hand, what would the repercussions be? > I think this is probably OK right now, but its not something I've personally tried as most of our validation for nova-lxd is based around 2.0.x series, which does not have support for storage pools + ceph. > > I don't know if anyone has answers to these, but any are welcome. I'm > assuming the feature I'm looking for relys on work from the nova project > rather than the LXD project; I will try to track down a nova features > timeline or submit a request myself. > nova-lxd is still a separate team and project: https://github.com/openstack/nova-lxd so its a little different to main Nova development right now; a bug report at: https://bugs.launchpad.net/nova-lxd is a good place to start! Cheers James
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