Description of problem: If users switch their ovsdb_interface from vsctl to native, then python bindings are used to interact with ovsdb. so when installing openstack-neutron you might get this error: ImportError No module named ovs.db because the python bindings are not installed
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2015:1548