+ def append_serial_console(self, rootdir):
+ if self.settings['serial-console']:
+ serial_command = self.settings['serial-console-command']
+ logging.debug('adding getty to serial console')
+ inittab = os.path.join(rootdir, 'etc/inittab')
+ with open(inittab, 'a') as f:
+ f.write('\nS0:23:respawn:%s\n' % serial_command)
+