def set_power_state(self, task, pstate):
"""Set the power state of the node.
Turn the node power on or off.
:param task: a TaskManager instance contains the target node.
:param pstate: The desired power state of the node.
:raises: PowerStateFailure if the power cannot set to pstate.
:raises: InvalidParameterValue
"""
client, blade_id = msftocs_common.get_client_info(
task.node.driver_info)
try:
if pstate == states.POWER_ON:
client.set_blade_on(blade_id)
elif pstate == states.POWER_OFF:
client.set_blade_off(blade_id)
else:
raise exception.InvalidParameterValue(
_('Unsupported target_state: %s') % pstate)
except exception.MSFTOCSClientApiException as ex:
LOG.exception(_LE("Changing the power state to %(pstate)s failed. "
"Error: %(err_msg)s"),
{"pstate": pstate, "err_msg": ex})
raise exception.PowerStateFailure(pstate=pstate)
def set_power_state(self, task, pstate):
"""Set the power state of the node.
Turn the node power on or off.
:param task: a TaskManager instance contains the target node.
:param pstate: The desired power state of the node.
:raises: PowerStateFailure if the power cannot set to pstate.
:raises: InvalidParameterValue
"""
client, blade_id = msftocs_common.get_client_info(
task.node.driver_info)
try:
if pstate == states.POWER_ON:
client.set_blade_on(blade_id)
elif pstate == states.POWER_OFF:
client.set_blade_off(blade_id)
else:
raise exception.InvalidParameterValue(
_('Unsupported target_state: %s') % pstate)
except exception.MSFTOCSClientApiException as ex:
LOG.exception(
_LE("Changing the power state to %(pstate)s failed. "
"Error: %(err_msg)s"), {
"pstate": pstate,
"err_msg": ex
})
raise exception.PowerStateFailure(pstate=pstate)
def get_power_state(self, task):
"""Get the power state from the node.
:param task: a TaskManager instance containing the target node.
:raises: MSFTOCSClientApiException.
"""
client, blade_id = msftocs_common.get_client_info(task.node.driver_info)
return POWER_STATES_MAP[client.get_blade_state(blade_id)]
def get_power_state(self, task):
"""Get the power state from the node.
:param task: a TaskManager instance containing the target node.
:raises: MSFTOCSClientApiException.
"""
client, blade_id = msftocs_common.get_client_info(
task.node.driver_info)
return POWER_STATES_MAP[client.get_blade_state(blade_id)]
def test_get_client_info(self):
with task_manager.acquire(self.context, self.node.uuid,
shared=True) as task:
driver_info = task.node.driver_info
(client, blade_id) = msftocs_common.get_client_info(driver_info)
self.assertEqual(driver_info['msftocs_base_url'], client._base_url)
self.assertEqual(driver_info['msftocs_username'], client._username)
self.assertEqual(driver_info['msftocs_password'], client._password)
self.assertEqual(driver_info['msftocs_blade_id'], blade_id)
def test_get_client_info(self):
with task_manager.acquire(self.context, self.node.uuid,
shared=True) as task:
driver_info = task.node.driver_info
(client, blade_id) = msftocs_common.get_client_info(driver_info)
self.assertEqual(driver_info['msftocs_base_url'], client._base_url)
self.assertEqual(driver_info['msftocs_username'], client._username)
self.assertEqual(driver_info['msftocs_password'], client._password)
self.assertEqual(driver_info['msftocs_blade_id'], blade_id)
def reboot(self, task):
"""Cycle the power of the node
:param task: a TaskManager instance contains the target node.
:raises: PowerStateFailure if failed to reboot.
"""
client, blade_id = msftocs_common.get_client_info(task.node.driver_info)
try:
client.set_blade_power_cycle(blade_id)
except exception.MSFTOCSClientApiException as ex:
LOG.exception(_LE("Reboot failed. Error: %(err_msg)s"), {"err_msg": ex})
raise exception.PowerStateFailure(pstate=states.REBOOT)
def reboot(self, task):
"""Cycle the power of the node
:param task: a TaskManager instance contains the target node.
:raises: PowerStateFailure if failed to reboot.
"""
client, blade_id = msftocs_common.get_client_info(
task.node.driver_info)
try:
client.set_blade_power_cycle(blade_id)
except exception.MSFTOCSClientApiException as ex:
LOG.exception(_LE("Reboot failed. Error: %(err_msg)s"),
{"err_msg": ex})
raise exception.PowerStateFailure(pstate=states.REBOOT)
def set_boot_device(self, task, device, persistent=False):
"""Set the boot device for the task's node.
Set the boot device to use on next boot of the node.
:param task: a task from TaskManager.
:param device: the boot device.
:param persistent: Boolean value. True if the boot device will
persist to all future boots, False if not.
Default: False.
:raises: InvalidParameterValue if an invalid boot device is specified.
"""
self._check_valid_device(device, task.node)
client, blade_id = msftocs_common.get_client_info(
task.node.driver_info)
boot_mode = drivers_utils.get_node_capability(task.node, 'boot_mode')
uefi = (boot_mode == 'uefi')
boot_type = DEVICE_TO_BOOT_TYPE_MAP[device]
client.set_next_boot(blade_id, boot_type, persistent, uefi)
def set_boot_device(self, task, device, persistent=False):
"""Set the boot device for the task's node.
Set the boot device to use on next boot of the node.
:param task: a task from TaskManager.
:param device: the boot device.
:param persistent: Boolean value. True if the boot device will
persist to all future boots, False if not.
Default: False.
:raises: InvalidParameterValue if an invalid boot device is specified.
"""
self._check_valid_device(device, task.node)
client, blade_id = msftocs_common.get_client_info(
task.node.driver_info)
boot_mode = drivers_utils.get_node_capability(task.node, 'boot_mode')
uefi = (boot_mode == 'uefi')
boot_type = DEVICE_TO_BOOT_TYPE_MAP[device]
client.set_next_boot(blade_id, boot_type, persistent, uefi)
def get_boot_device(self, task):
"""Get the current boot device for the task's node.
Returns the current boot device of the node.
:param task: a task from TaskManager.
:returns: a dictionary containing:
:boot_device: the boot device
:persistent: Whether the boot device will persist to all
future boots or not, None if it is unknown.
"""
client, blade_id = msftocs_common.get_client_info(
task.node.driver_info)
device = BOOT_TYPE_TO_DEVICE_MAP.get(
client.get_next_boot(blade_id), DEFAULT_BOOT_DEVICE)
# Note(alexpilotti): Although the ChasssisManager REST API allows to
# specify the persistent boot status in SetNextBoot, currently it does
# not provide a way to retrieve the value with GetNextBoot.
# This is being addressed in the ChassisManager API.
return {'boot_device': device,
'persistent': None}
def get_boot_device(self, task):
"""Get the current boot device for the task's node.
Returns the current boot device of the node.
:param task: a task from TaskManager.
:returns: a dictionary containing:
:boot_device: the boot device
:persistent: Whether the boot device will persist to all
future boots or not, None if it is unknown.
"""
client, blade_id = msftocs_common.get_client_info(
task.node.driver_info)
device = BOOT_TYPE_TO_DEVICE_MAP.get(client.get_next_boot(blade_id),
DEFAULT_BOOT_DEVICE)
# Note(alexpilotti): Although the ChasssisManager REST API allows to
# specify the persistent boot status in SetNextBoot, currently it does
# not provide a way to retrieve the value with GetNextBoot.
# This is being addressed in the ChassisManager API.
return {'boot_device': device, 'persistent': None}
