pbr>=0.5.21,<1.0 jsonpatch os-client-config>=0.7.0 six python-novaclient>=2.21.0 python-keystoneclient>=0.11.0 python-glanceclient python-cinderclient python-neutronclient>=2.3.10 python-troveclient python-ironicclient>=0.5.1 python-swiftclient dogpile.cache>=0.5.3