[ovirt-devel] Re: VDSM and safelease

On Tue, 2 Apr 2019 19:14:12 +0300 Nir Soffer <nsoffer(a)redhat.com&gt; wrote: > On Tue, Apr 2, 2019 at 6:40 PM Dan Kenigsberg <danken(a)redhat.com&gt; wrote: > > > On Tue, Apr 2, 2019 at 6:07 PM Nir Soffer <nsoffer(a)redhat.com&gt; wrote: > > > >> I think it is time to remove export and iso domain in 4.4. > >> > > > > Would it be possible? > > If an ovirt-4.3 storage pool has an ISO domain, and we add an ovirt-4.4 > > host to it, we would like it to be able to become SPM. > > > > In rhel 8.1, vdsm 4.4, I don't want to support export or iso domain > regardless of the > cluster version. > > We don't have the time to port all code in vdsm to python 3. If you want > python 3, you need > to remove some features. > > If you want to mix 4.4. host with 4.3, env, detach the iso domain and > export domain? > Well, I'm not strictly opposed to that, but let me ask... will we have a programatic way of attaching an ISO to a host usable from external tools? In IMS project we rely on guest tools ISO in ISO domain and we already have a request to support ISOs from data domains. But last time I've heard using vdsm-client to call Image.prepare and Image.tearDown is not strictly "supported" API.

Please excuse my ignorance if there is already some other way to do that. Tomas -- Tomáš Golembiovský <tgolembi(a)redhat.com&gt;