docs: def ext_pillar(minion_id,
                 pillar,  # pylint: disable=W0613
                 command):  # pylint: disable=W0613
      '''
      Read in the generated libvirt keys
      '''
      key_dir = os.path.join(
              __opts__['pki_dir'],
              'libvirt',
              minion_id)
      cacert = os.path.join(__opts__['pki_dir'],
                            'libvirt',
                            'cacert.pem')
      if not os.path.isdir(key_dir):
          # No keys have been generated
          gen_hyper_keys(minion_id,
                         pillar.get('ext_pillar_virt.country', 'US'),
                         pillar.get('ext_pillar_virt.st', 'Utah'),
                         pillar.get('ext_pillar_virt.locality',
                                    'Salt Lake City'),
                         pillar.get('ext_pillar_virt.organization', 'Salted'),
                         pillar.get('ext_pillar_virt.expiration_days', '365')
                         )
      ret = {}
      for key in os.listdir(key_dir):
          if not key.endswith('.pem'):
              continue
          fn_ = os.path.join(key_dir, key)
          with salt.utils.files.fopen(fn_, 'r') as fp_:
              ret['libvirt.{0}'.format(key)] = \
                  salt.utils.stringutils.to_unicode(fp_.read())
      with salt.utils.files.fopen(cacert, 'r') as fp_:
          ret['libvirt.cacert.pem'] = \
              salt.utils.stringutils.to_unicode(fp_.read())
      return ret