165 lines
6.2 KiB
Python
165 lines
6.2 KiB
Python
# Copyright 2014 Hewlett-Packard Development Company, L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""
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iLO Management Interface
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"""
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from oslo_utils import importutils
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from ironic.common import boot_devices
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from ironic.common import exception
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from ironic.common.i18n import _
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from ironic.conductor import task_manager
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from ironic.drivers import base
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from ironic.drivers.modules.ilo import common as ilo_common
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from ironic.drivers.modules import ipmitool
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from ironic.openstack.common import log as logging
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LOG = logging.getLogger(__name__)
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ilo_client = importutils.try_import('proliantutils.ilo.ribcl')
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BOOT_DEVICE_MAPPING_TO_ILO = {boot_devices.PXE: 'NETWORK',
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boot_devices.DISK: 'HDD',
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boot_devices.CDROM: 'CDROM'
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}
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BOOT_DEVICE_ILO_TO_GENERIC = {v: k
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for k, v in BOOT_DEVICE_MAPPING_TO_ILO.items()}
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class IloManagement(base.ManagementInterface):
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def get_properties(self):
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return ilo_common.REQUIRED_PROPERTIES
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def validate(self, task):
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"""Check that 'driver_info' contains required ILO credentials.
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Validates whether the 'driver_info' property of the supplied
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task's node contains the required credentials information.
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:param task: a task from TaskManager.
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:raises: InvalidParameterValue if required iLO parameters
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are not valid.
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:raises: MissingParameterValue if a required parameter is missing.
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"""
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ilo_common.parse_driver_info(task.node)
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def get_supported_boot_devices(self):
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"""Get a list of the supported boot devices.
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:returns: A list with the supported boot devices defined
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in :mod:`ironic.common.boot_devices`.
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"""
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return list(BOOT_DEVICE_MAPPING_TO_ILO.keys())
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def get_boot_device(self, task):
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"""Get the current boot device for a node.
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Returns the current boot device of the node.
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:param task: a task from TaskManager.
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:raises: MissingParameterValue if a required iLO parameter is missing.
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:raises: IloOperationError on an error from IloClient library.
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:returns: a dictionary containing:
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:boot_device:
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the boot device, one of the supported devices listed in
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:mod:`ironic.common.boot_devices` or None if it is unknown.
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:persistent:
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Whether the boot device will persist to all future boots or
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not, None if it is unknown.
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"""
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ilo_object = ilo_common.get_ilo_object(task.node)
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persistent = False
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try:
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# Return one time boot device if set, else return
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# the persistent boot device
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next_boot = ilo_object.get_one_time_boot()
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if next_boot == 'Normal':
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# One time boot is not set. Check for persistent boot.
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persistent = True
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next_boot = ilo_object.get_persistent_boot_device()
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except ilo_client.IloError as ilo_exception:
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operation = _("Get boot device")
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raise exception.IloOperationError(operation=operation,
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error=ilo_exception)
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boot_device = BOOT_DEVICE_ILO_TO_GENERIC.get(next_boot, None)
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if boot_device is None:
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persistent = None
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return {'boot_device': boot_device, 'persistent': persistent}
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@task_manager.require_exclusive_lock
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def set_boot_device(self, task, device, persistent=False):
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"""Set the boot device for a node.
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Set the boot device to use on next reboot of the node.
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:param task: a task from TaskManager.
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:param device: the boot device, one of the supported devices
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listed in :mod:`ironic.common.boot_devices`.
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:param persistent: Boolean value. True if the boot device will
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persist to all future boots, False if not.
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Default: False.
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:raises: InvalidParameterValue if an invalid boot device is
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specified.
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:raises: MissingParameterValue if a required parameter is missing.
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:raises: IloOperationError on an error from IloClient library.
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"""
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try:
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boot_device = BOOT_DEVICE_MAPPING_TO_ILO[device]
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except KeyError:
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raise exception.InvalidParameterValue(_(
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"Invalid boot device %s specified.") % device)
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try:
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ilo_object = ilo_common.get_ilo_object(task.node)
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if not persistent:
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ilo_object.set_one_time_boot(boot_device)
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else:
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ilo_object.update_persistent_boot([boot_device])
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except ilo_client.IloError as ilo_exception:
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operation = _("Setting %s as boot device") % device
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raise exception.IloOperationError(operation=operation,
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error=ilo_exception)
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LOG.debug("Node %(uuid)s set to boot from %(device)s.",
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{'uuid': task.node.uuid, 'device': device})
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def get_sensors_data(self, task):
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"""Get sensors data.
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:param task: a TaskManager instance.
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:raises: FailedToGetSensorData when getting the sensor data fails.
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:raises: FailedToParseSensorData when parsing sensor data fails.
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:raises: InvalidParameterValue if required ipmi parameters
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are missing.
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:raises: MissingParameterValue if a required parameter is missing.
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:returns: returns a dict of sensor data group by sensor type.
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"""
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ilo_common.update_ipmi_properties(task)
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ipmi_management = ipmitool.IPMIManagement()
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return ipmi_management.get_sensors_data(task)
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