- if self.ryu_process is not None:
- self.ryu_process.terminate()
- self.ryu_process.kill()
+ try:
+ if self.ryu_process is not None:
+ self.ryu_process.terminate()
+ self.ryu_process.kill()
+ except BaseException as ex:
+ LOG.warning("Error during Ryu stop: {}".format(ex))