+++ This bug was initially created as a clone of Bug #1521217 +++
Description of problem:
Please help to do the backport for nimble cinder driver,
the change https://review.openstack.org/#/c/521185/ has been merged into the master.
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/RHBA-2018:0306