oslo.db test_migrations is using methods for alembic, which changed in the 0.8.4 release. This ends up causing a unit test failure (at least in the Nova case) that looks like this - http://logs.openstack.org/44/258444/1/check/gate-nova-python27/2ed0401/console.html#_2015-12-16_12_20_17_404 There is an oslo.db patch out there https://review.openstack.org/#/c/258478 to fix it, but #openstack-oslo has been pretty quiet this morning, so no idea how fast this can get out into a release. -Sean -- Sean Dague http://dague.net