def power_off(self, instance, timeout=0, retry_interval=0):
"""Power off the specified instance.
:param instance: nova.objects.instance.Instance
:param timeout: time to wait for GuestOS to shutdown
:param retry_interval: How often to signal guest while
waiting for it to shutdown
"""
self._log_operation('power_off', instance)
force_immediate = (timeout == 0)
timeout = timeout or None
vm.power_off(self.adapter, instance, force_immediate=force_immediate,
timeout=timeout)
def power_off(self, instance, timeout=0, retry_interval=0):
"""Power off the specified instance.
:param instance: nova.objects.instance.Instance
:param timeout: time to wait for GuestOS to shutdown
:param retry_interval: How often to signal guest while
waiting for it to shutdown
"""
self._log_operation('power_off', instance)
force_immediate = (timeout == 0)
timeout = timeout or None
vm.power_off(self.adapter, instance, force_immediate=force_immediate,
timeout=timeout)
def revert(self, result, flow_failures):
if isinstance(result, task_fail.Failure):
# The power on itself failed...can't power off.
LOG.debug('Power on failed. Not performing power off.',
instance=self.instance)
return
LOG.warning('Powering off instance.', instance=self.instance)
try:
vm.power_off(self.adapter, self.instance, force_immediate=True)
except pvm_exc.Error:
# Don't raise revert exceptions
LOG.exception("Power-off failed during revert.",
instance=self.instance)
def revert(self, result, flow_failures):
if isinstance(result, task_fail.Failure):
# The power on itself failed...can't power off.
LOG.debug('Power on failed. Not performing power off.',
instance=self.instance)
return
LOG.warning('Powering off instance.', instance=self.instance)
try:
vm.power_off(self.adapter, self.instance, force_immediate=True)
except pvm_exc.Error:
# Don't raise revert exceptions
LOG.exception("Power-off failed during revert.",
instance=self.instance)
def test_power_off(self, mock_wrap, mock_lock, mock_power_off):
entry = mock.Mock(state=pvm_bp.LPARState.NOT_ACTIVATED)
mock_wrap.return_value = entry
vm.power_off(None, self.inst)
self.assertEqual(0, mock_power_off.call_count)
mock_lock.assert_called_once_with('power_%s' % self.inst.uuid)
stop_states = [
pvm_bp.LPARState.RUNNING, pvm_bp.LPARState.STARTING,
pvm_bp.LPARState.OPEN_FIRMWARE, pvm_bp.LPARState.SHUTTING_DOWN,
pvm_bp.LPARState.ERROR, pvm_bp.LPARState.RESUMING,
pvm_bp.LPARState.SUSPENDING]
for stop_state in stop_states:
entry.state = stop_state
mock_power_off.reset_mock()
mock_lock.reset_mock()
vm.power_off(None, self.inst)
mock_power_off.assert_called_once_with(
entry, None, force_immediate=power.Force.ON_FAILURE)
mock_lock.assert_called_once_with('power_%s' % self.inst.uuid)
mock_power_off.reset_mock()
mock_lock.reset_mock()
vm.power_off(None, self.inst, force_immediate=True, timeout=5)
mock_power_off.assert_called_once_with(
entry, None, force_immediate=True, timeout=5)
mock_lock.assert_called_once_with('power_%s' % self.inst.uuid)
def test_power_off(self, mock_wrap, mock_lock, mock_power_off, mock_pop):
entry = mock.Mock(state=pvm_bp.LPARState.NOT_ACTIVATED)
mock_wrap.return_value = entry
vm.power_off(None, self.inst)
self.assertEqual(0, mock_power_off.call_count)
self.assertEqual(0, mock_pop.stop.call_count)
mock_lock.assert_called_once_with('power_%s' % self.inst.uuid)
stop_states = [
pvm_bp.LPARState.RUNNING, pvm_bp.LPARState.STARTING,
pvm_bp.LPARState.OPEN_FIRMWARE, pvm_bp.LPARState.SHUTTING_DOWN,
pvm_bp.LPARState.ERROR, pvm_bp.LPARState.RESUMING,
pvm_bp.LPARState.SUSPENDING
]
for stop_state in stop_states:
entry.state = stop_state
mock_power_off.reset_mock()
mock_pop.stop.reset_mock()
mock_lock.reset_mock()
vm.power_off(None, self.inst)
mock_power_off.assert_called_once_with(entry)
self.assertEqual(0, mock_pop.stop.call_count)
mock_lock.assert_called_once_with('power_%s' % self.inst.uuid)
mock_power_off.reset_mock()
mock_lock.reset_mock()
vm.power_off(None, self.inst, force_immediate=True, timeout=5)
self.assertEqual(0, mock_power_off.call_count)
mock_pop.stop.assert_called_once_with(entry,
opts=mock.ANY,
timeout=5)
self.assertEqual('PowerOff(immediate=true, operation=shutdown)',
str(mock_pop.stop.call_args[1]['opts']))
mock_lock.assert_called_once_with('power_%s' % self.inst.uuid)
def test_power_off(self, mock_wrap, mock_lock, mock_power_off, mock_pop):
entry = mock.Mock(state=pvm_bp.LPARState.NOT_ACTIVATED)
mock_wrap.return_value = entry
vm.power_off(None, self.inst)
self.assertEqual(0, mock_power_off.call_count)
self.assertEqual(0, mock_pop.stop.call_count)
mock_lock.assert_called_once_with('power_%s' % self.inst.uuid)
stop_states = [
pvm_bp.LPARState.RUNNING, pvm_bp.LPARState.STARTING,
pvm_bp.LPARState.OPEN_FIRMWARE, pvm_bp.LPARState.SHUTTING_DOWN,
pvm_bp.LPARState.ERROR, pvm_bp.LPARState.RESUMING,
pvm_bp.LPARState.SUSPENDING]
for stop_state in stop_states:
entry.state = stop_state
mock_power_off.reset_mock()
mock_pop.stop.reset_mock()
mock_lock.reset_mock()
vm.power_off(None, self.inst)
mock_power_off.assert_called_once_with(entry)
self.assertEqual(0, mock_pop.stop.call_count)
mock_lock.assert_called_once_with('power_%s' % self.inst.uuid)
mock_power_off.reset_mock()
mock_lock.reset_mock()
vm.power_off(None, self.inst, force_immediate=True, timeout=5)
self.assertEqual(0, mock_power_off.call_count)
mock_pop.stop.assert_called_once_with(
entry, opts=mock.ANY, timeout=5)
self.assertEqual('PowerOff(immediate=true, operation=shutdown)',
str(mock_pop.stop.call_args[1]['opts']))
mock_lock.assert_called_once_with('power_%s' % self.inst.uuid)
def test_power_off(self, mock_wrap, mock_lock, mock_power_off):
entry = mock.Mock(state=pvm_bp.LPARState.NOT_ACTIVATED)
mock_wrap.return_value = entry
vm.power_off(None, self.inst)
self.assertEqual(0, mock_power_off.call_count)
mock_lock.assert_called_once_with('power_%s' % self.inst.uuid)
stop_states = [
pvm_bp.LPARState.RUNNING, pvm_bp.LPARState.STARTING,
pvm_bp.LPARState.OPEN_FIRMWARE, pvm_bp.LPARState.SHUTTING_DOWN,
pvm_bp.LPARState.ERROR, pvm_bp.LPARState.RESUMING,
pvm_bp.LPARState.SUSPENDING
]
for stop_state in stop_states:
entry.state = stop_state
mock_power_off.reset_mock()
mock_lock.reset_mock()
vm.power_off(None, self.inst)
mock_power_off.assert_called_once_with(
entry, None, force_immediate=power.Force.ON_FAILURE)
mock_lock.assert_called_once_with('power_%s' % self.inst.uuid)
mock_power_off.reset_mock()
mock_lock.reset_mock()
vm.power_off(None, self.inst, force_immediate=True, timeout=5)
mock_power_off.assert_called_once_with(entry,
None,
force_immediate=True,
timeout=5)
mock_lock.assert_called_once_with('power_%s' % self.inst.uuid)
def execute(self):
vm.power_off(self.adapter,
self.instance,
force_immediate=self.force_immediate)
def execute(self):
vm.power_off(self.adapter, self.instance,
force_immediate=self.force_immediate)
