[Users] node to engine connection

[Dan Kenigsberg]

On Thu, Nov 29, 2012 at 06:10:29AM +0200, Cristian Falcas wrote:
> Hi all,
> 
> I want to ask if the node is ever initiating connections to the engine, or
> if the communication is started by the engine only?

Currently, the only case where the node initiates a connection is during
ovirt-node registration.

After vdsm is up and running, it's only Engine polling vdsm over xmlrpc.
One day, we would have events to ease the network traffic and imporove
latency.

Dan.