Implementing the Octavia support for NSX-V & NSX-T.
Follow up patches will handle the TVD plugin, Status updates,
and migration.
Since Octavia is not (yet?) in the requirements, using a hack to allow unittests
to be skipped.
Co-Authored-by: Adit Sarfaty <asarfaty@vmware.com>
Change-Id: Iadb24e7eadcab658faf3e646cc528c2a8a6976e5