def test_expire_old_sessions(self, mock_service):
for num in range(20):
self.node.driver_info['ibmc_username'] = '******' % num
ibmc_utils.get_system(self.node)
self.assertEqual(mock_service.call_count, 20)
self.assertEqual(len(ibmc_utils.SessionCache.sessions), 10)
def test_auth_auto(self, mock_service):
ibmc_utils.get_system(self.node)
mock_service.assert_called_with(
self.parsed_driver_info['address'],
username=self.parsed_driver_info['username'],
password=self.parsed_driver_info['password'],
verify_ca=True)
def get_boot_device(self, task):
"""Get the current boot device for a node.
:param task: A task from TaskManager.
:raises: InvalidParameterValue on malformed parameter(s)
:raises: MissingParameterValue on missing parameter(s)
:raises: IBMCConnectionError when it fails to connect to iBMC
:raises: IBMCError on an error from the iBMC
:returns: a dictionary containing:
:boot_device:
the boot device, one of :mod:`ironic.common.boot_devices` or
None if it is unknown.
:persistent:
Boolean value or None, True if the boot device persists,
False otherwise. None if it's disabled.
"""
self.validate(task)
system = utils.get_system(task.node)
boot = system.boot
target = boot.get('target')
enabled = boot.get('enabled')
return {
'boot_device': mappings.BOOT_DEVICE_MAP.get(target),
'persistent': mappings.BOOT_DEVICE_PERSISTENT_MAP.get(enabled)
}
def set_boot_device(self, task, device, persistent=False):
"""Set the boot device for a node.
:param task: A task from TaskManager.
:param device: The boot device, one of
:mod:`ironic.common.boot_device`.
:param persistent: Boolean value. True if the boot device will
persist to all future boots, False if not.
Default: False.
:raises: InvalidParameterValue on malformed parameter(s)
:raises: MissingParameterValue on missing parameter(s)
:raises: IBMCConnectionError when it fails to connect to iBMC
:raises: IBMCError on an error from the iBMC
"""
self.validate(task)
system = utils.get_system(task.node)
try:
system.set_system_boot_source(
mappings.BOOT_DEVICE_MAP_REV[device],
enabled=mappings.BOOT_DEVICE_PERSISTENT_MAP_REV[persistent])
except requests.exceptions.RequestException as e:
error_msg = (_('IBMC set boot device failed for node '
'%(node)s. Error: %(error)s') % {
'node': task.node.uuid,
'error': e
})
LOG.error(error_msg)
raise exception.IBMCError(error=error_msg)
def set_power_state(self, task, power_state, timeout=None):
"""Set the power state of the task's node.
:param task: A TaskManager instance containing the node to act on.
:param power_state: Any power state from :mod:`ironic.common.states`.
:param timeout: Time to wait for the node to reach the requested state.
:raises: InvalidParameterValue on malformed parameter(s)
:raises: MissingParameterValue if a required parameter is missing.
:raises: IBMCConnectionError when it fails to connect to iBMC
:raises: IBMCError on an error from the iBMC
"""
self.validate(task)
system = utils.get_system(task.node)
try:
system.reset_system(
mappings.SET_POWER_STATE_MAP_REV.get(power_state))
except requests.exceptions.RequestException as e:
error_msg = (_('IBMC set power state failed for node '
'%(node)s. Error: %(error)s') % {
'node': task.node.uuid,
'error': e
})
LOG.error(error_msg)
raise exception.IBMCError(error=error_msg)
target_state = TARGET_STATE_MAP.get(power_state, power_state)
cond_utils.node_wait_for_power_state(task,
target_state,
timeout=timeout)
def reboot(self, task, timeout=None):
"""Perform a hard reboot of the task's node.
:param task: A TaskManager instance containing the node to act on.
:param timeout: Time to wait for the node to become powered on.
:raises: InvalidParameterValue on malformed parameter(s)
:raises: MissingParameterValue if a required parameter is missing.
:raises: IBMCConnectionError when it fails to connect to iBMC
:raises: IBMCError on an error from the iBMC
"""
self.validate(task)
system = utils.get_system(task.node)
current_power_state = (mappings.GET_POWER_STATE_MAP.get(
system.power_state))
try:
if current_power_state == states.POWER_ON:
system.reset_system(
mappings.SET_POWER_STATE_MAP_REV.get(states.REBOOT))
else:
system.reset_system(
mappings.SET_POWER_STATE_MAP_REV.get(states.POWER_ON))
except requests.exceptions.RequestException as e:
error_msg = (_('IBMC reboot failed for node %(node)s. '
'Error: %(error)s') % {
'node': task.node.uuid,
'error': e
})
LOG.error(error_msg)
raise exception.IBMCError(error=error_msg)
cond_utils.node_wait_for_power_state(task,
states.POWER_ON,
timeout=timeout)
def test_get_system(self, mock_service):
fake_conn = mock_service.return_value
fake_system = fake_conn.get_system.return_value
response = ibmc_utils.get_system(self.node)
self.assertEqual(fake_system, response)
fake_conn.get_system.assert_called_once_with(
'/redfish/v1/Systems/FAKESYSTEM')
def get_supported_boot_devices(self, task):
"""Get a list of the supported boot devices.
:param task: a task from TaskManager.
:raises: InvalidParameterValue on malformed parameter(s)
:raises: MissingParameterValue on missing parameter(s)
:returns: A list with the supported boot devices defined
in :mod:`ironic.common.boot_devices`.
"""
self.validate(task)
system = utils.get_system(task.node)
supported_boot_devices = system.get_supported_boot_devices()
return list(map(mappings.BOOT_DEVICE_MAP.get, supported_boot_devices))
def get_power_state(self, task):
"""Get the current power state of the task's node.
:param task: A TaskManager instance containing the node to act on.
:returns: A power state. One of :mod:`ironic.common.states`.
:raises: InvalidParameterValue on malformed parameter(s)
:raises: MissingParameterValue on missing parameter(s)
:raises: IBMCConnectionError when it fails to connect to iBMC
:raises: IBMCError on an error from the iBMC
"""
self.validate(task)
system = utils.get_system(task.node)
return mappings.GET_POWER_STATE_MAP.get(system.power_state)
def get_boot_mode(self, task):
"""Get the current boot mode for a node.
Provides the current boot mode of the node.
:param task: A task from TaskManager.
:raises: InvalidParameterValue on malformed parameter(s)
:raises: MissingParameterValue on missing parameter(s)
:raises: IBMCConnectionError when it fails to connect to iBMC
:returns: The boot mode, one of :mod:`ironic.common.boot_mode` or
None if it is unknown.
"""
self.validate(task)
system = utils.get_system(task.node)
return mappings.BOOT_MODE_MAP.get(system.boot.get('mode'))
def set_boot_mode(self, task, mode):
"""Set the boot mode for a node.
Set the boot mode to use on next reboot of the node.
:param task: A task from TaskManager.
:param mode: The boot mode, one of
:mod:`ironic.common.boot_modes`.
:raises: InvalidParameterValue on malformed parameter(s)
:raises: MissingParameterValue on missing parameter(s)
:raises: IBMCConnectionError when it fails to connect to iBMC
:raises: IBMCError on an error from the iBMC
"""
self.validate(task)
system = utils.get_system(task.node)
boot_device = system.boot.get('target')
if not boot_device:
error_msg = (_('Cannot change boot mode on node %(node)s '
'because its boot device is not set.') % {
'node': task.node.uuid
})
LOG.error(error_msg)
raise exception.IBMCError(error_msg)
boot_override = system.boot.get('enabled')
if not boot_override:
error_msg = (_('Cannot change boot mode on node %(node)s '
'because its boot source override is not set.') % {
'node': task.node.uuid
})
LOG.error(error_msg)
raise exception.IBMCError(error_msg)
try:
system.set_system_boot_source(
boot_device,
enabled=boot_override,
mode=mappings.BOOT_MODE_MAP_REV[mode])
except requests.exceptions.RequestException as e:
error_msg = (_('Setting boot mode to %(mode)s '
'failed for node %(node)s. Error : %(error)s') % {
'node': task.node.uuid,
'mode': mode,
'error': e
})
LOG.error(error_msg)
raise exception.IBMCError(error=error_msg)
def boot_up_seq(self, task, **kwargs):
"""List boot type order of the node.
:param task: A TaskManager instance containing the node to act on.
:param kwargs: Not used.
:raises: InvalidParameterValue if kwargs does not contain 'method'.
:raises: MissingParameterValue
:returns: A dictionary, containing node boot up sequence,
in ascending order.
"""
self.validate(task)
system = utils.get_system(task.node)
try:
boot_seq = system.boot_sequence
return {'boot_up_sequence': boot_seq}
except requests.exceptions.RequestException as e:
error_msg = (_('IBMC get bootup sequence failed '
'for node %(node)s. Error: %(error)s') %
{'node': task.node.uuid, 'error': e})
LOG.error(error_msg)
raise exception.IBMCError(error=error_msg)
def inject_nmi(self, task):
"""Inject NMI, Non Maskable Interrupt.
Inject NMI (Non Maskable Interrupt) for a node immediately.
:param task: A TaskManager instance containing the node to act on.
:raises: InvalidParameterValue on malformed parameter(s)
:raises: MissingParameterValue on missing parameter(s)
:raises: IBMCConnectionError when it fails to connect to iBMC
:raises: IBMCError on an error from the Sushy library
"""
self.validate(task)
system = utils.get_system(task.node)
try:
system.reset_system(constants.RESET_NMI)
except requests.exceptions.RequestException as e:
error_msg = (_('IBMC inject NMI failed for node %(node)s. '
'Error: %(error)s') % {
'node': task.node.uuid,
'error': e
})
LOG.error(error_msg)
raise exception.IBMCError(error=error_msg)
def test_ensure_new_session_username(self, mock_service):
self.node.driver_info['ibmc_username'] = '******'
ibmc_utils.get_system(self.node)
self.node.driver_info['ibmc_username'] = '******'
ibmc_utils.get_system(self.node)
self.assertEqual(2, mock_service.call_count)
def test_ensure_new_session_address(self, mock_service):
self.node.driver_info['ibmc_address'] = 'http://bmc.foo'
ibmc_utils.get_system(self.node)
self.node.driver_info['ibmc_address'] = 'http://bmc.bar'
ibmc_utils.get_system(self.node)
self.assertEqual(2, mock_service.call_count)
def test_ensure_session_reuse(self, mock_service):
ibmc_utils.get_system(self.node)
ibmc_utils.get_system(self.node)
self.assertEqual(1, mock_service.call_count)
