Hey Matt, How important do you think this is? What will/wont work without it configured? Thanks, Steve
I don't see any upstream Nova code which would make efficient use of this. I don't think it's important right now.
Setting priority based on comment #3.
This bug has been closed as a part of the RHEL-OSP 6 general availability release. For details, see https://rhn.redhat.com/errata/rhel7-rhos-6-errata.html