anchor.diff:  
   # Set environment variables.
   ENV HOME /root
  -ENV TOSCA_CONFIG_PATH=/opt/xos/configurations/opencloud/opencloud.tosca
   
   # XXX Workaround for docker bug:
   # https://github.com/docker/docker/issues/6345
  
positive.code: RUN ln -s /usr/local/share/phantomjs-1.7.0-linux-x86_64 /usr/local/share/phantomjs
  RUN ln -s /usr/local/share/phantomjs/bin/phantomjs /bin/phantomjs
  
  # Supervisor
  ADD observer.conf /etc/supervisor/conf.d/
  
  # Get XOS
  RUN git clone git://github.com/open-cloud/xos.git /tmp/xos && mv /tmp/xos/xos /opt/
  
  # Initscript is broken in Ubuntu
  #ADD observer-initscript /etc/init.d/xosobserver
  
  RUN chmod +x /opt/xos/scripts/opencloud
  RUN /opt/xos/scripts/opencloud genkeys
  
  # Workaround for AUFS issue
  
negative.code:     django_rest_swagger \
      python-keyczar \
      pygraphviz \
      dnslib \
      uwsgi
  
  RUN easy_install --upgrade httplib2
  
  