ironic/ironic/drivers/modules/ilo/management.py

423 lines
18 KiB
Python

# Copyright 2014 Hewlett-Packard Development Company, L.P.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
iLO Management Interface
"""
from ironic_lib import metrics_utils
from oslo_log import log as logging
from oslo_utils import excutils
from oslo_utils import importutils
import six
from ironic.common import boot_devices
from ironic.common import exception
from ironic.common.i18n import _
from ironic.conductor import task_manager
from ironic.conf import CONF
from ironic.drivers import base
from ironic.drivers.modules.ilo import common as ilo_common
from ironic.drivers.modules.ilo import firmware_processor
from ironic.drivers.modules import ipmitool
LOG = logging.getLogger(__name__)
METRICS = metrics_utils.get_metrics_logger(__name__)
ilo_error = importutils.try_import('proliantutils.exception')
BOOT_DEVICE_MAPPING_TO_ILO = {
boot_devices.PXE: 'NETWORK',
boot_devices.DISK: 'HDD',
boot_devices.CDROM: 'CDROM'
}
BOOT_DEVICE_ILO_TO_GENERIC = {
v: k for k, v in BOOT_DEVICE_MAPPING_TO_ILO.items()}
MANAGEMENT_PROPERTIES = ilo_common.REQUIRED_PROPERTIES.copy()
MANAGEMENT_PROPERTIES.update(ilo_common.CLEAN_PROPERTIES)
def _execute_ilo_clean_step(node, step, *args, **kwargs):
"""Executes a particular clean step.
:param node: an Ironic node object.
:param step: a clean step to be executed.
:param args: The args to be passed to the clean step.
:param kwargs: The kwargs to be passed to the clean step.
:raises: NodeCleaningFailure, on failure to execute step.
"""
ilo_object = ilo_common.get_ilo_object(node)
try:
clean_step = getattr(ilo_object, step)
except AttributeError:
# The specified clean step is not present in the proliantutils
# package. Raise exception to update the proliantutils package
# to newer version.
raise exception.NodeCleaningFailure(
_("Clean step '%s' not found. 'proliantutils' package needs to be "
"updated.") % step)
try:
clean_step(*args, **kwargs)
except ilo_error.IloCommandNotSupportedError:
# This clean step is not supported on Gen8 and below servers.
# Log the failure and continue with cleaning.
LOG.warning("'%(step)s' clean step is not supported on node "
"%(uuid)s. Skipping the clean step.",
{'step': step, 'uuid': node.uuid})
except ilo_error.IloError as ilo_exception:
raise exception.NodeCleaningFailure(_(
"Clean step %(step)s failed "
"on node %(node)s with error: %(err)s") %
{'node': node.uuid, 'step': step, 'err': ilo_exception})
class IloManagement(base.ManagementInterface):
def get_properties(self):
return MANAGEMENT_PROPERTIES
@METRICS.timer('IloManagement.validate')
def validate(self, task):
"""Check that 'driver_info' contains required ILO credentials.
Validates whether the 'driver_info' property of the supplied
task's node contains the required credentials information.
:param task: a task from TaskManager.
:raises: InvalidParameterValue if required iLO parameters
are not valid.
:raises: MissingParameterValue if a required parameter is missing.
"""
ilo_common.parse_driver_info(task.node)
@METRICS.timer('IloManagement.get_supported_boot_devices')
def get_supported_boot_devices(self, task):
"""Get a list of the supported boot devices.
:param task: a task from TaskManager.
:returns: A list with the supported boot devices defined
in :mod:`ironic.common.boot_devices`.
"""
return list(BOOT_DEVICE_MAPPING_TO_ILO.keys())
@METRICS.timer('IloManagement.get_boot_device')
def get_boot_device(self, task):
"""Get the current boot device for a node.
Returns the current boot device of the node.
:param task: a task from TaskManager.
:raises: MissingParameterValue if a required iLO parameter is missing.
:raises: IloOperationError on an error from IloClient library.
:returns: a dictionary containing:
:boot_device:
the boot device, one of the supported devices listed in
:mod:`ironic.common.boot_devices` or None if it is unknown.
:persistent:
Whether the boot device will persist to all future boots or
not, None if it is unknown.
"""
ilo_object = ilo_common.get_ilo_object(task.node)
persistent = False
try:
# Return one time boot device if set, else return
# the persistent boot device
next_boot = ilo_object.get_one_time_boot()
if next_boot == 'Normal':
# One time boot is not set. Check for persistent boot.
persistent = True
next_boot = ilo_object.get_persistent_boot_device()
except ilo_error.IloError as ilo_exception:
operation = _("Get boot device")
raise exception.IloOperationError(operation=operation,
error=ilo_exception)
boot_device = BOOT_DEVICE_ILO_TO_GENERIC.get(next_boot, None)
if boot_device is None:
persistent = None
return {'boot_device': boot_device, 'persistent': persistent}
@METRICS.timer('IloManagement.set_boot_device')
@task_manager.require_exclusive_lock
def set_boot_device(self, task, device, persistent=False):
"""Set the boot device for a node.
Set the boot device to use on next reboot of the node.
:param task: a task from TaskManager.
:param device: the boot device, one of the supported devices
listed in :mod:`ironic.common.boot_devices`.
: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.
:raises: MissingParameterValue if a required parameter is missing.
:raises: IloOperationError on an error from IloClient library.
"""
try:
boot_device = BOOT_DEVICE_MAPPING_TO_ILO[device]
except KeyError:
raise exception.InvalidParameterValue(_(
"Invalid boot device %s specified.") % device)
try:
ilo_object = ilo_common.get_ilo_object(task.node)
if not persistent:
ilo_object.set_one_time_boot(boot_device)
else:
ilo_object.update_persistent_boot([boot_device])
except ilo_error.IloError as ilo_exception:
operation = _("Setting %s as boot device") % device
raise exception.IloOperationError(operation=operation,
error=ilo_exception)
LOG.debug("Node %(uuid)s set to boot from %(device)s.",
{'uuid': task.node.uuid, 'device': device})
@METRICS.timer('IloManagement.get_sensors_data')
def get_sensors_data(self, task):
"""Get sensors data.
:param task: a TaskManager instance.
:raises: FailedToGetSensorData when getting the sensor data fails.
:raises: FailedToParseSensorData when parsing sensor data fails.
:raises: InvalidParameterValue if required ipmi parameters
are missing.
:raises: MissingParameterValue if a required parameter is missing.
:returns: returns a dict of sensor data group by sensor type.
"""
ilo_common.update_ipmi_properties(task)
ipmi_management = ipmitool.IPMIManagement()
return ipmi_management.get_sensors_data(task)
@METRICS.timer('IloManagement.reset_ilo')
@base.clean_step(priority=CONF.ilo.clean_priority_reset_ilo)
def reset_ilo(self, task):
"""Resets the iLO.
:param task: a task from TaskManager.
:raises: NodeCleaningFailure, on failure to execute step.
"""
return _execute_ilo_clean_step(task.node, 'reset_ilo')
@METRICS.timer('IloManagement.reset_ilo_credential')
@base.clean_step(priority=CONF.ilo.clean_priority_reset_ilo_credential)
def reset_ilo_credential(self, task):
"""Resets the iLO password.
:param task: a task from TaskManager.
:raises: NodeCleaningFailure, on failure to execute step.
"""
info = task.node.driver_info
password = info.pop('ilo_change_password', None)
if not password:
LOG.info("Missing 'ilo_change_password' parameter in "
"driver_info. Clean step 'reset_ilo_credential' is "
"not performed on node %s.", task.node.uuid)
return
_execute_ilo_clean_step(task.node, 'reset_ilo_credential', password)
info['ilo_password'] = password
task.node.driver_info = info
task.node.save()
@METRICS.timer('IloManagement.reset_bios_to_default')
@base.clean_step(priority=CONF.ilo.clean_priority_reset_bios_to_default)
def reset_bios_to_default(self, task):
"""Resets the BIOS settings to default values.
Resets BIOS to default settings. This operation is currently supported
only on HP Proliant Gen9 and above servers.
:param task: a task from TaskManager.
:raises: NodeCleaningFailure, on failure to execute step.
"""
return _execute_ilo_clean_step(task.node, 'reset_bios_to_default')
@METRICS.timer('IloManagement.reset_secure_boot_keys_to_default')
@base.clean_step(priority=CONF.ilo.
clean_priority_reset_secure_boot_keys_to_default)
def reset_secure_boot_keys_to_default(self, task):
"""Reset secure boot keys to manufacturing defaults.
Resets the secure boot keys to manufacturing defaults. This
operation is supported only on HP Proliant Gen9 and above servers.
:param task: a task from TaskManager.
:raises: NodeCleaningFailure, on failure to execute step.
"""
return _execute_ilo_clean_step(task.node, 'reset_secure_boot_keys')
@METRICS.timer('IloManagement.clear_secure_boot_keys')
@base.clean_step(priority=CONF.ilo.clean_priority_clear_secure_boot_keys)
def clear_secure_boot_keys(self, task):
"""Clear all secure boot keys.
Clears all the secure boot keys. This operation is supported only
on HP Proliant Gen9 and above servers.
:param task: a task from TaskManager.
:raises: NodeCleaningFailure, on failure to execute step.
"""
return _execute_ilo_clean_step(task.node, 'clear_secure_boot_keys')
@METRICS.timer('IloManagement.activate_license')
@base.clean_step(priority=0, abortable=False, argsinfo={
'ilo_license_key': {
'description': (
'The HPE iLO Advanced license key to activate enterprise '
'features.'
),
'required': True
}
})
def activate_license(self, task, **kwargs):
"""Activates iLO Advanced license.
:param task: a TaskManager object.
:raises: InvalidParameterValue, if any of the arguments are invalid.
:raises: NodeCleaningFailure, on failure to execute clean step.
"""
ilo_license_key = kwargs.get('ilo_license_key')
node = task.node
if not isinstance(ilo_license_key, six.string_types):
msg = (_("Value of 'ilo_license_key' must be a string instead of "
"'%(value)s'. Step 'activate_license' is not executed "
"for %(node)s.")
% {'value': ilo_license_key, 'node': node.uuid})
LOG.error(msg)
raise exception.InvalidParameterValue(msg)
LOG.debug("Activating iLO license for node %(node)s ...",
{'node': node.uuid})
_execute_ilo_clean_step(node, 'activate_license', ilo_license_key)
LOG.info("iLO license activated for node %s.", node.uuid)
@METRICS.timer('IloManagement.update_firmware')
@base.clean_step(priority=0, abortable=False, argsinfo={
'firmware_update_mode': {
'description': (
"This argument indicates the mode (or mechanism) of firmware "
"update procedure. Supported value is 'ilo'."
),
'required': True
},
'firmware_images': {
'description': (
"This argument represents the ordered list of JSON "
"dictionaries of firmware images. Each firmware image "
"dictionary consists of three mandatory fields, namely 'url', "
"'checksum' and 'component'. These fields represent firmware "
"image location URL, md5 checksum of image file and firmware "
"component type respectively. The supported firmware URL "
"schemes are 'file', 'http', 'https' and 'swift'. The "
"supported values for firmware component are 'ilo', 'cpld', "
"'power_pic', 'bios' and 'chassis'. The firmware images will "
"be applied (in the order given) one by one on the baremetal "
"server. For more information, see "
"https://docs.openstack.org/ironic/latest/admin/drivers/ilo.html#initiating-firmware-update-as-manual-clean-step" # noqa
),
'required': True
}
})
@firmware_processor.verify_firmware_update_args
def update_firmware(self, task, **kwargs):
"""Updates the firmware.
:param task: a TaskManager object.
:raises: InvalidParameterValue if update firmware mode is not 'ilo'.
Even applicable for invalid input cases.
:raises: NodeCleaningFailure, on failure to execute step.
"""
node = task.node
fw_location_objs_n_components = []
firmware_images = kwargs['firmware_images']
# Note(deray): Processing of firmware images happens here. As part
# of processing checksum validation is also done for the firmware file.
# Processing of firmware file essentially means downloading the file
# on the conductor, validating the checksum of the downloaded content,
# extracting the raw firmware file from its compact format, if it is,
# and hosting the file on a web server or a swift store based on the
# need of the baremetal server iLO firmware update method.
try:
for firmware_image_info in firmware_images:
url, checksum, component = (
firmware_processor.get_and_validate_firmware_image_info(
firmware_image_info))
LOG.debug("Processing of firmware file: %(firmware_file)s on "
"node: %(node)s ... in progress",
{'firmware_file': url, 'node': node.uuid})
fw_processor = firmware_processor.FirmwareProcessor(url)
fw_location_obj = fw_processor.process_fw_on(node, checksum)
fw_location_objs_n_components.append(
(fw_location_obj, component))
LOG.debug("Processing of firmware file: %(firmware_file)s on "
"node: %(node)s ... done",
{'firmware_file': url, 'node': node.uuid})
except exception.IronicException as ilo_exc:
# delete all the files extracted so far from the extracted list
# and re-raise the exception
for fw_loc_obj_n_comp_tup in fw_location_objs_n_components:
fw_loc_obj_n_comp_tup[0].remove()
LOG.error("Processing of firmware image: %(firmware_image)s "
"on node: %(node)s ... failed",
{'firmware_image': firmware_image_info,
'node': node.uuid})
raise exception.NodeCleaningFailure(node=node.uuid, reason=ilo_exc)
# Updating of firmware images happen here.
try:
for fw_location_obj, component in fw_location_objs_n_components:
fw_location = fw_location_obj.fw_image_location
LOG.debug("Firmware update for %(firmware_file)s on "
"node: %(node)s ... in progress",
{'firmware_file': fw_location, 'node': node.uuid})
_execute_ilo_clean_step(
node, 'update_firmware', fw_location, component)
LOG.debug("Firmware update for %(firmware_file)s on "
"node: %(node)s ... done",
{'firmware_file': fw_location, 'node': node.uuid})
except exception.NodeCleaningFailure:
with excutils.save_and_reraise_exception():
LOG.error("Firmware update for %(firmware_file)s on "
"node: %(node)s failed.",
{'firmware_file': fw_location, 'node': node.uuid})
finally:
for fw_loc_obj_n_comp_tup in fw_location_objs_n_components:
fw_loc_obj_n_comp_tup[0].remove()
LOG.info("All Firmware update operations completed successfully "
"for node: %s.", node.uuid)