def DELETE(self, name):
     session = cherrypy.request.db
     cherrypy.response.headers['content-type'] = 'text/plain'
     element = Backend.get_one(session, name)
     if isinstance(element, Backend):
         element = Backend.del_one(session, element)
         if isinstance(element, Backend):
             client_com.send_requests_process({"backend": None}, "DELETE", "backend", name, None, None, None)
             return "Backend %s deleted" % name
     elif element == Backend.ERROR_ELEMENT_NOT_EXISTS:
         raise cherrypy.HTTPError("404", "Backend %s not found" % name)