def _trigger_write(self):
        try:
            self._io.write_trigger.send(b'0')
        except socket.error:
            pass
Run command inside an instance.
dataset/ETHPy150Open gmr/rabbitpy/rabbitpy/connection.py/Connection._trigger_write--crossover with--dataset/ETHPy150Open openstack/rally/rally/plugins/openstack/scenarios/vm/utils.py/VMScenario._run_command_over_ssh