def reload(self):
os.kill(os.getpid(), signal.SIGTERM)<EOL>
Reloading of the service

        This method will be executed when the Service receives a SIGHUP.

        If not implemented the process will just end with status 0 and
        :py:class:`ServiceRunner` will start a new fresh process for this
        service with the same worker_id.

        Any exceptions raised by this method will be logged and the worker will
        exit with status 1.