This bug was fixed in the package python-oslo.concurrency - 1.8.2-0ubuntu0.15.04.1
--------------- python-oslo.concurrency (1.8.2-0ubuntu0.15.04.1) vivid; urgency=medium
* New upstream point release, resolving incompatibilies in latest Nova stable kilo update with 1.8.0 (LP: #1518016).
-- James Page <email address hidden> Fri, 20 Nov 2015 09:56:39 +0000
This bug was fixed in the package python- oslo.concurrenc y - 1.8.2-0ubuntu0. 15.04.1
--------------- oslo.concurrenc y (1.8.2- 0ubuntu0. 15.04.1) vivid; urgency=medium
python-
* New upstream point release, resolving incompatibilies in latest
Nova stable kilo update with 1.8.0 (LP: #1518016).
-- James Page <email address hidden> Fri, 20 Nov 2015 09:56:39 +0000