alembic>=0.4.1
oslo.config>=1.4.0.0a3
oslo.db!=1.12.0,<2.0.0
oslo.concurrency
pbr>=1.0.0
python-subunit>=0.0.18
six>=1.5.2
SQLAlchemy>=0.8.2
stevedore>=1.3.0
python-dateutil>=2.4.2