hacking!=0.13.0,<0.14,>=0.12.0
pbr!=2.1.0,>=2.0.0
urllib3>=1.21.1
oslo.log>=3.30.0
oslo.config!=4.3.0,!=4.4.0,>=4.0.0
oslo.policy>=1.23.0
tempest>=16.1.0
stevedore>=1.20.0
