Vif-driver-802-1qbh-quantum


 * Launchpad Entry: lp:~cisco-openstack/quantum/802dot1qbh-vifdriver-scheduler
 * Created: Aug 10 2011

= VIF Driver Support for 802.1Qbh Scheme =

Sumit Naiksatam  <>

Abstract
A VIF driver is implemented for the 802.1qbh type of libvirt virtual network interface.

Design
The following is an example of the 802.1Qbh libvirt interface configuration:

     

The "device_name" and "profile_name" information needs to be obtained from the Quantum network service.

quantum/plugins/cisco/nova/vifdirect.py implements a VIF driver per the specifications in blueprint: http://wiki.openstack.org/network-refactoring#VIF_driver to communicate with the Quantum network service and obtain the "device_name" and the "profile_name" information. This information is obtained on the basis of the instance information (id, project_id, and user_id) information supplied by this driver to Quantum.

The following configuration flags need to be modified in the /etc/nova/nova.conf to use this VIF driver:

--libvirt_vif_driver=quantum.plugins.cisco.nova.vifdirect.Libvirt802dot1QbhDriver --libvirt_vif_type=802.1Qbh