-keystoneauth1>=3.1.0 # Apache-2.0
-python-cinderclient>=3.1.0 # Apache-2.0
-python-glanceclient>=2.8.0 # Apache-2.0
-python-heatclient>=1.6.1 # Apache-2.0
-python-keystoneclient>=3.8.0 # Apache-2.0
-python-neutronclient>=6.3.0 # Apache-2.0
-python-novaclient>=9.0.0 # Apache-2.0