anchor.diff:  RUN yum install -y /tmp/yum-cache/clustershell/python-clustershell-*
   RUN rm -rf /tmp/yum-cache/clustershell
   
  -#ADD yum-cache/envoy /tmp/yum-cache/envoy
  -#RUN yum install -y /tmp/yum-cache/envoy/python-envoy-*
  -#RUN rm -rf /tmp/yum-cache/envoy
   RUN yum install -y python-envoy
   
  -# WORKAROUND since qnib=pip
  -
  -ADD root/bash_alias /root/bash_alias
   ADD usr/local/bin/qnib-setup.py /usr/local/bin/
   ADD usr/lib/python2.7/site-packages/qnibsetup/ /usr/lib/python2.7/site-packages/qnibsetup/
   
  
positive.code: 
  # Diamond
  RUN yum install -y --nogpgcheck python-configobj lm_sensors
  #ADD yum-cache/diamond /tmp/yum-cache/diamond
  #RUN yum install -y /tmp/yum-cache/diamond/python-pysensors-*
  #RUN yum install -y /tmp/yum-cache/diamond/python-diamond-*
  #RUN rm -rf /tmp/yum-cache/diamond
  RUN yum install -y --nogpgcheck python-pysensors python-diamond
  RUN rm -rf /etc/diamond
  ADD etc/diamond /etc/diamond
  
negative.code: 
  # etcdctl
  ADD usr/bin/etcdctl /usr/bin/etcdctl
  RUN yum install -y python-urllib3-1.7
  RUN yum install -y python-requests python-cryptography python-python-etcd python-pyopenssl-0.13.1
  #RUN rm -rf /tmp/yum-cache/pyetcd
  
  