Updated openstack/openstack
Project: openstack/nova  bc2df7f0a9dd8b22def8ce5ea24ae9983e8a2431

Handle a flavor create failed better

Catch FlavorCreateFailed exceptions which when flavor creation fails.
This type of flavor creation failure is caused by an internal nova problem.
Return an internal server error (500) to the user so they know
to contact their cloud provider.

Closes-Bug: #1292309

Change-Id: I268c84dae290b0170448d789509af781555df9b0