On Mon, Jun 20, 2016 at 11:05 AM, Dan Kenigsberg <danken@redhat.com> wrote:

On Mon, Jun 20, 2016 at 10:33:19AM +0200, Martin Sivak wrote:
> > 1. Mom is still using xmlrpc
> >
> > Mom must move to jsonrpc.
> > Martin: can you update on progress of this work?
>
> We would like to avoid going through VDSM completely, except from the
> broker part. Is it possible now to "parasitically" listen to vdsm
> events and engine commands without having to go through VDSM API?
>

Yes, you can use jsonrpc client and register for specific events assuming that they are sent.

> You can drop XML RPC,. vdsm does not depend on MOM working anymore.
> Just the balloon and ksm stats will be missing from data that are
> being sent to the engine.

Won't we miss all mom's smart policy if we do that?

>
>
> There also were some issues with eventfd in the json library, I assume
> those are fixed now.
>
> Martin