Thin Client connection brokering (VDI)

Itamar Heim iheim at redhat.com
Wed Oct 16 00:02:30 UTC 2013


On 10/13/2013 02:49 PM, Bob wrote:
> Hi,
>
> I'm exploring thin client connections to oVirt in a VDI context, and
> after having read the overviews I've found I still have some questions,
> and hope you can point me to the right place for more information.
>
> It appears that oVirt supports a VDI model where thin client sessions
> can be load balanced to a set of VMs, or directed to VMs with existing
> sessions for the user. Is this correct?

they can get a VM from a pool or a specific VM.

>
> At what level of the architecture does the connection brokering take
> place (i.e. where is it determined which VM a thin client should be
> connected to, and what pieces of the system are involved)? Can it work
> for both VNC and SPICE based clients?

vnc, spice or rdp.
rdp is to the guest.
vnc and spice to the host, or for spice via a proxy, or for 
novnc/spice.html5 via a websocket proxy.

>
> If a developer were interested in adding support for connection
> brokering of new thin client protocols, where would they start looking?

can you elaborate on which protocol? is it to the host (qemu), or to the 
guest?

>
> Pointers to relevant documentation or mailing lists would be much
> appreciated. Is this more of an engine or a node question (or does it
> span both)?
>
> Thanks!
>
> -Bob Doolittle
>
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