code: def check_for_bypass_url(raw_creds, nova_args):
      
      if 'BYPASS_URL' in raw_creds.keys():
          bypass_args = ['--bypass-url', raw_creds['BYPASS_URL']]
          nova_args = bypass_args + nova_args
  
      return nova_args
docs: Return a list of extra args that need to be passed on cmdline to nova.