[Engine-devel] oVirt Scheduler API Design

[Ofri Masad]

Hi Gilad,

two questions about the 'balance' api.
1. do we filter out all VMs which cannot be migrated before passing the list to the 'balance' method? otherwise, the user-implemented code may select a VM which cannot be migrated for some reason.
2. do we make sure that the user-implemented 'balance' method do not select the same VM over and over again? if the 'balance' selects a non-migrateable VM (like described in 1 above) the VM will not migrate and the exact same input will be passed again. (infinite loop)

thanks
Ofri  

----- Original Message -----
> From: "Laszlo Hornyak" <lhornyak at redhat.com>
> To: "Gilad Chaplik" <gchaplik at redhat.com>
> Cc: "engine-devel" <engine-devel at ovirt.org>
> Sent: Wednesday, May 29, 2013 3:23:12 AM
> Subject: Re: [Engine-devel] oVirt Scheduler API Design
> 
> Hi Gilad,
> 
> Some questions to start the discussion :)
> External scheduler API:
>  - Why are you mixing xml into json?
>  - I am missing from the documentation how the external scheduler can
>  communicate to the engine
> 
> Thx,
> Laszlo
> 
> ----- Original Message -----
> > From: "Gilad Chaplik" <gchaplik at redhat.com>
> > To: "engine-devel" <engine-devel at ovirt.org>
> > Sent: Tuesday, May 28, 2013 4:34:11 PM
> > Subject: [Engine-devel] oVirt Scheduler API Design
> > 
> > Hi all,
> > 
> > Attached links for oVirt Scheduler API design wiki page.
> > 
> > High level overview: http://www.ovirt.org/Features/oVirtScheduler
> > Detailed design: http://www.ovirt.org/Features/oVirtSchedulerAPI
> > 
> > You are more than welcome to share you thoughts.
> > 
> > Thanks,
> > Gilad.
> > _______________________________________________
> > Engine-devel mailing list
> > Engine-devel at ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/engine-devel
> > 
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