[ovirt-devel] status update: consuming the BLOCK_THRESHOLD event from libvirt (rhbz#1181665)

[Francesco Romani]

On 07/24/2017 10:05 AM, Francesco Romani wrote:
> TL;DR: NEWS!
>
> First two patches (https://gerrit.ovirt.org/#/c/79386/5 and
> https://gerrit.ovirt.org/#/c/79264/14) are now review worthy!

Please review the above two patches: those provide the minimal first
step toward the consumption of the watermark event.
We can build on them, and add/refactor what is needed to completely
support the event.

https://gerrit.ovirt.org/#/c/79386/ -  refactors Vm.extendDrivesIfNeeded
to have one method which tries to extend a single drive.

We will use this patch both in the existing poll-based flow and in the
new event-based flow. Relatively big, but also quite simple and safe

https://gerrit.ovirt.org/#/c/79264/ - add the basic work to register and
consume the event. This is need for steady-state, and seems to work ok
in my initial testing

Bests,


-- 
Francesco Romani
Senior SW Eng., Virtualization R&D
Red Hat
IRC: fromani github: @fromanirh