+ if self.is_running():
+ self._logger.info('Killing VNF...')
+
+ # force termination of VNF and wait for it to terminate; It will avoid
+ # sporadic reboot of host. (caused by hugepages or DPDK ports)
+ super(IVnf, self).kill(signal='-9', sleep=10)
+
+ def login(self, dummy_timeout=120):
+ """
+ Login to GUEST instance.
+
+ This can be used after booting the machine