pbr!=2.1.0,>=2.0.0
Babel!=2.4.0,>=2.3.4
eventlet!=0.18.3,!=0.20.1,<0.21.0,>=0.18.2
oslo.concurrency>=3.20.0
oslo.log>=3.30.0
oslo.utils>=3.28.0
oslo.i18n>=3.15.3
six>=1.9.0
