anchor.diff:  #EXPOSE 22 80
   
   CMD /opt/cc-init.sh; /usr/bin/supervisord -c /etc/supervisor/supervisord.conf
  +
  +
  +### End of Dockerfile ###
  
positive.code:   && tar xfz spark-1.4.1-bin-hadoop2.6.tgz \
    && ln -s spark-1.4.1-bin-hadoop2.6 spark
  
  # ipython & notebook
  RUN apt-get install -y ipython ipython-notebook
  
  
  WORKDIR /opt
  COPY assets/cc-init.sh /opt/cc-init.sh
  
negative.code: # ClassCat/Spark Dockerfile
  #   Maintained by ClassCat Co.,Ltd ( http://www.classcat.com/ )
  ########################################################################
  
  #--- HISTORY -----------------------------------------------------------
  # 04-sep-15 : fixed.
  #
  #--- TODO --------------------------------------------------------------
  # 04-sep-15 : should be run as non-root.
  #
  #--- DESCRIPTION -------------------------------------------------------
  # 04-sep-15 : python-numpy, python-matplotlib, python-nose : o.k.
  #
  #-----------------------------------------------------------------------
  
  ENV DEBIAN_FRONTEND noninteractive
  
  