anchor.diff:        cp etc/nova-api.conf $out/etc/
       '';
   
  +  doCheck = false; # !!! fix
  +
  +  checkPhase = "python setup.py test";
  +    
     meta = {
       homepage = http://nova.openstack.org/;
       description = "OpenStack Compute (a.k.a. Nova), a cloud computing fabric controller";
  
positive.code:   pythonPath = with pythonPackages;
      [ setuptools eventlet greenlet gflags netaddr sqlalchemy carrot routes
        paste_deploy m2crypto ipy boto_1_9 twisted sqlalchemy_migrate
        distutils_extra simplejson readline
      ];
  
    buildInputs =
      [ pythonPackages.python 
        pythonPackages.wrapPython
        intltool
      ] ++ pythonPath;
  
    preConfigure =
      ''
        export HOME=$(pwd)
  
        # Set the built-in state location to something sensible.
        sed -i nova/flags.py \
          -e "/DEFINE.*'state_path'/ s|../|/var/lib/nova|"
  
negative.code: { stdenv, fetchurl, pythonPackages, intltool, libvirt, libxml2Python }:
  
  with stdenv.lib;
  
  