Irena, In current Quantum/Nova Implementation and openvswitch plugin the VIF driver performs the actual vif connectivity to the vswitch (using 'ovs-vsctl'). This make sense since it reuse existing Nova messaging mechanism and the fact that the Nova compute is already deployed on each node (so why to deploy, maintain and communicate with additional agent?). I would think that the best way is to enable quantum to pass parameters to the VIF driver. What do you think?
RamiC the Nova compute is already deployed on each host) the fact that the parameters of quantum does not sent back to the driver On Tue, Jun 5, 2012 at 2:35 PM, Irena Berezovsky <ire...@mellanox.com>wrote: > Rami,**** > > Following the recent discussions on the mailing list regarding the > responsibility of the VIF driver, seems that it should be very thin and > network provisioning should be handled by Quantum Plugin Agent as in > OpenvSwitch and LinuxBridge plugins.**** > > I have similar need to get attributes for the attached network/ port and > seems that the way to do it is via API extension.**** > > You can see the details in the following mailing thread: **** > > https://lists.launchpad.net/openstack/msg12716.html**** > > ** ** > > Hope this helps,**** > > Irena**** > > *From:* netstack-bounces+irenab=mellanox....@lists.launchpad.net [mailto: > netstack-bounces+irenab=mellanox....@lists.launchpad.net] *On Behalf Of *Rami > Cohen > *Sent:* Tuesday, June 05, 2012 1:14 PM > *To:* netstack@lists.launchpad.net > *Subject:* [Netstack] Nova & Quantum integration**** > > ** ** > > Hi, > Is there any mechanism to pass some parameters from Quantum Manager to the > Quantum VIF driver (that is part of the Nova compute)? > In particular, I saw that when Nova network calls Quantum API (create and > attach ports) it ignores the return values sent from the quantum manager, > so there is no formal way to reflect them back to the Nova compute. > > Thanks, > RamiC > > **** > -- RamiC™
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