811 lines
34 KiB
Python
811 lines
34 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright 2014 Red Hat, Inc.
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# All Rights Reserved.
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# Copyright (c) 2017-2020 Dell Inc. or its subsidiaries.
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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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DRAC management interface
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"""
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import json
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import time
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from futurist import periodics
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from ironic_lib import metrics_utils
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from oslo_log import log as logging
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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.common import molds
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from ironic.common import states
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from ironic.conductor import task_manager
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from ironic.conductor import utils as manager_utils
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from ironic.conf import CONF
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from ironic.drivers import base
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from ironic.drivers.modules import deploy_utils
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from ironic.drivers.modules.drac import common as drac_common
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from ironic.drivers.modules.drac import job as drac_job
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from ironic.drivers.modules.redfish import management as redfish_management
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from ironic.drivers.modules.redfish import utils as redfish_utils
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drac_exceptions = importutils.try_import('dracclient.exceptions')
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sushy = importutils.try_import('sushy')
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LOG = logging.getLogger(__name__)
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METRICS = metrics_utils.get_metrics_logger(__name__)
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# This dictionary is used to map boot device names between two (2) name
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# spaces. The name spaces are:
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#
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# 1) ironic boot devices
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# 2) iDRAC boot sources
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#
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# Mapping can be performed in both directions.
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#
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# The keys are ironic boot device types. Each value is a list of strings
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# that appear in the identifiers of iDRAC boot sources.
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#
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# The iDRAC represents boot sources with class DCIM_BootSourceSetting
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# [1]. Each instance of that class contains a unique identifier, which
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# is called an instance identifier, InstanceID,
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#
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# An InstanceID contains the Fully Qualified Device Descriptor (FQDD) of
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# the physical device that hosts the boot source [2].
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#
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# [1] "Dell EMC BIOS and Boot Management Profile", Version 4.0.0, July
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# 10, 2017, Section 7.2 "Boot Management", pp. 44-47 --
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# http://en.community.dell.com/techcenter/extras/m/white_papers/20444495/download
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# [2] "Lifecycle Controller Version 3.15.15.15 User's Guide", Dell EMC,
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# 2017, Table 13, "Easy-to-use Names of System Components", pp. 71-74 --
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# http://topics-cdn.dell.com/pdf/idrac9-lifecycle-controller-v3.15.15.15_users-guide2_en-us.pdf
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_BOOT_DEVICES_MAP = {
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boot_devices.DISK: ['AHCI', 'Disk', 'RAID'],
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boot_devices.PXE: ['NIC'],
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boot_devices.CDROM: ['Optical'],
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}
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_DRAC_BOOT_MODES = ['Bios', 'Uefi']
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# BootMode constant
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_NON_PERSISTENT_BOOT_MODE = 'OneTime'
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# Clear job id's constant
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_CLEAR_JOB_IDS = 'JID_CLEARALL_FORCE'
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# Clean steps constant
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_CLEAR_JOBS_CLEAN_STEPS = ['clear_job_queue', 'known_good_state']
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def _get_boot_device(node, drac_boot_devices=None):
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client = drac_common.get_drac_client(node)
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try:
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boot_modes = client.list_boot_modes()
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next_boot_modes = [mode.id for mode in boot_modes if mode.is_next]
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if _NON_PERSISTENT_BOOT_MODE in next_boot_modes:
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next_boot_mode = _NON_PERSISTENT_BOOT_MODE
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else:
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next_boot_mode = next_boot_modes[0]
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if drac_boot_devices is None:
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drac_boot_devices = client.list_boot_devices()
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# It is possible for there to be no boot device.
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boot_device = None
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if next_boot_mode in drac_boot_devices:
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drac_boot_device = drac_boot_devices[next_boot_mode][0]
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for key, value in _BOOT_DEVICES_MAP.items():
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for id_component in value:
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if id_component in drac_boot_device.id:
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boot_device = key
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break
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if boot_device:
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break
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return {'boot_device': boot_device,
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'persistent': next_boot_mode != _NON_PERSISTENT_BOOT_MODE}
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except (drac_exceptions.BaseClientException, IndexError) as exc:
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LOG.error('DRAC driver failed to get next boot mode for '
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'node %(node_uuid)s. Reason: %(error)s.',
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{'node_uuid': node.uuid, 'error': exc})
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raise exception.DracOperationError(error=exc)
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def _get_next_persistent_boot_mode(node):
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client = drac_common.get_drac_client(node)
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try:
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boot_modes = client.list_boot_modes()
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except drac_exceptions.BaseClientException as exc:
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LOG.error('DRAC driver failed to get next persistent boot mode for '
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'node %(node_uuid)s. Reason: %(error)s',
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{'node_uuid': node.uuid, 'error': exc})
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raise exception.DracOperationError(error=exc)
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next_persistent_boot_mode = None
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for mode in boot_modes:
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if mode.is_next and mode.id != _NON_PERSISTENT_BOOT_MODE:
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next_persistent_boot_mode = mode.id
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break
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if not next_persistent_boot_mode:
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message = _('List of boot modes, %(list_boot_modes)s, does not '
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'contain a persistent mode') % {
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'list_boot_modes': boot_modes}
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LOG.error('DRAC driver failed to get next persistent boot mode for '
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'node %(node_uuid)s. Reason: %(message)s',
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{'node_uuid': node.uuid, 'message': message})
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raise exception.DracOperationError(error=message)
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return next_persistent_boot_mode
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def _is_boot_order_flexibly_programmable(persistent, bios_settings):
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return persistent and 'SetBootOrderFqdd1' in bios_settings
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def _flexibly_program_boot_order(device, drac_boot_mode):
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if device == boot_devices.DISK:
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if drac_boot_mode == 'Bios':
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bios_settings = {'SetBootOrderFqdd1': 'HardDisk.List.1-1'}
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else:
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# 'Uefi'
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bios_settings = {
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'SetBootOrderFqdd1': '*.*.*', # Disks, which are all else
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'SetBootOrderFqdd2': 'NIC.*.*',
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'SetBootOrderFqdd3': 'Optical.*.*',
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'SetBootOrderFqdd4': 'Floppy.*.*',
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}
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elif device == boot_devices.PXE:
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bios_settings = {'SetBootOrderFqdd1': 'NIC.*.*'}
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else:
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# boot_devices.CDROM
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bios_settings = {'SetBootOrderFqdd1': 'Optical.*.*'}
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return bios_settings
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def set_boot_device(node, 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 boot of the node.
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:param node: an ironic node object.
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:param device: the boot device, one of
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: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: DracOperationError on an error from python-dracclient.
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"""
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client = drac_common.get_drac_client(node)
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# If pending BIOS job or pending non-BIOS job found in job queue,
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# we need to clear that jobs before executing clear_job_queue or
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# known_good_state clean step of management interface.
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# Otherwise, pending BIOS config job can cause creating new config jobs
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# to fail and pending non-BIOS job can execute on reboot the node.
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validate_job_queue = True
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if node.driver_internal_info.get("clean_steps"):
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if node.driver_internal_info.get("clean_steps")[0].get(
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'step') in _CLEAR_JOBS_CLEAN_STEPS:
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unfinished_jobs = drac_job.list_unfinished_jobs(node)
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if unfinished_jobs:
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validate_job_queue = False
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client.delete_jobs(job_ids=[job.id for job in unfinished_jobs])
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if validate_job_queue:
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drac_job.validate_job_queue(node)
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try:
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drac_boot_devices = client.list_boot_devices()
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current_boot_device = _get_boot_device(node, drac_boot_devices)
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# If we are already booting from the right device, do nothing.
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if current_boot_device == {'boot_device': device,
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'persistent': persistent}:
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LOG.debug('DRAC already set to boot from %s', device)
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return
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persistent_boot_mode = _get_next_persistent_boot_mode(node)
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drac_boot_device = None
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for drac_device in drac_boot_devices[persistent_boot_mode]:
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for id_component in _BOOT_DEVICES_MAP[device]:
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if id_component in drac_device.id:
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drac_boot_device = drac_device.id
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break
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if drac_boot_device:
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break
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if drac_boot_device:
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if persistent:
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boot_list = persistent_boot_mode
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else:
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boot_list = _NON_PERSISTENT_BOOT_MODE
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client.change_boot_device_order(boot_list, drac_boot_device)
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else:
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# No DRAC boot device of the type requested by the argument
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# 'device' is present. This is normal for UEFI boot mode,
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# following deployment's writing of the operating system to
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# disk. It can also occur when a server has not been
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# powered on after a new boot device has been installed.
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#
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# If the boot order is flexibly programmable, use that to
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# attempt to detect and boot from a device of the requested
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# type during the next boot. That avoids the need for an
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# extra reboot. Otherwise, this function cannot satisfy the
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# request, because it was called with an invalid device.
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bios_settings = client.list_bios_settings(by_name=True)
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if _is_boot_order_flexibly_programmable(persistent, bios_settings):
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drac_boot_mode = bios_settings['BootMode'].current_value
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if drac_boot_mode not in _DRAC_BOOT_MODES:
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message = _("DRAC reported unknown boot mode "
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"'%(drac_boot_mode)s'") % {
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'drac_boot_mode': drac_boot_mode}
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LOG.error('DRAC driver failed to change boot device order '
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'for node %(node_uuid)s. Reason: %(message)s.',
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{'node_uuid': node.uuid, 'message': message})
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raise exception.DracOperationError(error=message)
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flexibly_program_settings = _flexibly_program_boot_order(
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device, drac_boot_mode)
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client.set_bios_settings(flexibly_program_settings)
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else:
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raise exception.InvalidParameterValue(
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_("set_boot_device called with invalid device "
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"'%(device)s' for node %(node_id)s.") %
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{'device': device, 'node_id': node.uuid})
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job_id = client.commit_pending_bios_changes()
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job_entry = client.get_job(job_id)
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timeout = CONF.drac.boot_device_job_status_timeout
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end_time = time.time() + timeout
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LOG.debug('Waiting for BIOS configuration job %(job_id)s '
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'to be scheduled for node %(node)s',
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{'job_id': job_id,
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'node': node.uuid})
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while job_entry.status != "Scheduled":
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if time.time() >= end_time:
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raise exception.DracOperationError(
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error=_(
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'Timed out waiting BIOS configuration for job '
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'%(job)s to reach Scheduled state. Job is still '
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'in %(status)s state.') %
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{'job': job_id, 'status': job_entry.status})
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time.sleep(3)
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job_entry = client.get_job(job_id)
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except drac_exceptions.BaseClientException as exc:
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LOG.error('DRAC driver failed to change boot device order for '
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'node %(node_uuid)s. Reason: %(error)s.',
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{'node_uuid': node.uuid, 'error': exc})
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raise exception.DracOperationError(error=exc)
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class DracRedfishManagement(redfish_management.RedfishManagement):
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"""iDRAC Redfish interface for management-related actions."""
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EXPORT_CONFIGURATION_ARGSINFO = {
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"export_configuration_location": {
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"description": "URL of location to save the configuration to.",
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"required": True,
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}
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}
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IMPORT_CONFIGURATION_ARGSINFO = {
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"import_configuration_location": {
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"description": "URL of location to fetch desired configuration "
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"from.",
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"required": True,
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}
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}
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IMPORT_EXPORT_CONFIGURATION_ARGSINFO = {**EXPORT_CONFIGURATION_ARGSINFO,
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**IMPORT_CONFIGURATION_ARGSINFO}
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@base.deploy_step(priority=0, argsinfo=EXPORT_CONFIGURATION_ARGSINFO)
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@base.clean_step(priority=0, argsinfo=EXPORT_CONFIGURATION_ARGSINFO)
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def export_configuration(self, task, export_configuration_location):
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"""Export the configuration of the server.
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Exports the configuration of the server against which the step is run
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and stores it in specific format in indicated location.
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Uses Dell's Server Configuration Profile (SCP) from `sushy-oem-idrac`
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library to get ALL configuration for cloning.
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:param task: A task from TaskManager.
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:param export_configuration_location: URL of location to save the
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configuration to.
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:raises: MissingParameterValue if missing configuration name of a file
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to save the configuration to
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:raises: DracOperatationError when no managagers for Redfish system
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found or configuration export from SCP failed
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:raises: RedfishError when loading OEM extension failed
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"""
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if not export_configuration_location:
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raise exception.MissingParameterValue(
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_('export_configuration_location missing'))
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system = redfish_utils.get_system(task.node)
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configuration = None
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if not system.managers:
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raise exception.DracOperationError(
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error=(_("No managers found for %(node)s") %
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{'node': task.node.uuid}))
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for manager in system.managers:
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try:
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manager_oem = manager.get_oem_extension('Dell')
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except sushy.exceptions.OEMExtensionNotFoundError as e:
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error_msg = (_("Search for Sushy OEM extension Python package "
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"'sushy-oem-idrac' failed for node %(node)s. "
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"Ensure it is installed. Error: %(error)s") %
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{'node': task.node.uuid, 'error': e})
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LOG.error(error_msg)
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raise exception.RedfishError(error=error_msg)
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try:
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configuration = manager_oem.export_system_configuration()
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LOG.info("Exported %(node)s configuration via OEM",
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{'node': task.node.uuid})
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except sushy.exceptions.SushyError as e:
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LOG.debug("Sushy OEM extension Python package "
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"'sushy-oem-idrac' failed to export system "
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" configuration for node %(node)s. Will try next "
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"manager, if available. Error: %(error)s",
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{'system': system.uuid if system.uuid else
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system.identity,
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'manager': manager.uuid if manager.uuid else
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manager.identity,
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'node': task.node.uuid,
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'error': e})
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continue
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break
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if configuration and configuration.status_code == 200:
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configuration = {"oem": {"interface": "idrac-redfish",
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"data": configuration.json()}}
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molds.save_configuration(task,
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export_configuration_location,
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configuration)
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else:
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raise exception.DracOperationError(
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error=(_("No configuration exported for node %(node)s") %
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{'node': task.node.uuid}))
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@base.deploy_step(priority=0, argsinfo=IMPORT_CONFIGURATION_ARGSINFO)
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@base.clean_step(priority=0, argsinfo=IMPORT_CONFIGURATION_ARGSINFO)
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def import_configuration(self, task, import_configuration_location):
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"""Import and apply the configuration to the server.
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Gets pre-created configuration from storage by given location and
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imports that into given server. Uses Dell's Server Configuration
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Profile (SCP).
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:param task: A task from TaskManager.
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:param import_configuration_location: URL of location to fetch desired
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configuration from.
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:raises: MissingParameterValue if missing configuration name of a file
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to fetch the configuration from
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"""
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if not import_configuration_location:
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raise exception.MissingParameterValue(
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_('import_configuration_location missing'))
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configuration = molds.get_configuration(task,
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import_configuration_location)
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if not configuration:
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raise exception.DracOperationError(
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error=(_("No configuration found for node %(node)s by name "
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"%(configuration_name)s") %
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{'node': task.node.uuid,
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'configuration_name': import_configuration_location}))
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interface = configuration["oem"]["interface"]
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if interface != "idrac-redfish":
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raise exception.DracOperationError(
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error=(_("Invalid configuration for node %(node)s "
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"in %(configuration_name)s. Supports only "
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"idrac-redfish, but found %(interface)s") %
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{'node': task.node.uuid,
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'configuration_name': import_configuration_location,
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'interface': interface}))
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system = redfish_utils.get_system(task.node)
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if not system.managers:
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raise exception.DracOperationError(
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error=(_("No managers found for %(node)s") %
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{'node': task.node.uuid}))
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for manager in system.managers:
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try:
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manager_oem = manager.get_oem_extension('Dell')
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except sushy.exceptions.OEMExtensionNotFoundError as e:
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error_msg = (_("Search for Sushy OEM extension Python package "
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"'sushy-oem-idrac' failed for node %(node)s. "
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"Ensure it is installed. Error: %(error)s") %
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{'node': task.node.uuid, 'error': e})
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LOG.error(error_msg)
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raise exception.RedfishError(error=error_msg)
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try:
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task_monitor = manager_oem.import_system_configuration(
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json.dumps(configuration["oem"]["data"]))
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info = task.node.driver_internal_info
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info['import_task_monitor_url'] = task_monitor.task_monitor_uri
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task.node.driver_internal_info = info
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deploy_utils.set_async_step_flags(
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task.node,
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reboot=True,
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skip_current_step=True,
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polling=True)
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deploy_opts = deploy_utils.build_agent_options(task.node)
|
|
task.driver.boot.prepare_ramdisk(task, deploy_opts)
|
|
manager_utils.node_power_action(task, states.REBOOT)
|
|
|
|
return deploy_utils.get_async_step_return_state(task.node)
|
|
except sushy.exceptions.SushyError as e:
|
|
LOG.debug("Sushy OEM extension Python package "
|
|
"'sushy-oem-idrac' failed to import system "
|
|
" configuration for node %(node)s. Will try next "
|
|
"manager, if available. Error: %(error)s",
|
|
{'system': system.uuid if system.uuid else
|
|
system.identity,
|
|
'manager': manager.uuid if manager.uuid else
|
|
manager.identity,
|
|
'node': task.node.uuid,
|
|
'error': e})
|
|
continue
|
|
|
|
raise exception.DracOperationError(
|
|
error=(_("Failed to import configuration for node %(node)s") %
|
|
{'node': task.node.uuid}))
|
|
|
|
@base.clean_step(priority=0,
|
|
argsinfo=IMPORT_EXPORT_CONFIGURATION_ARGSINFO)
|
|
@base.deploy_step(priority=0,
|
|
argsinfo=IMPORT_EXPORT_CONFIGURATION_ARGSINFO)
|
|
def import_export_configuration(self, task, import_configuration_location,
|
|
export_configuration_location):
|
|
"""Import and export configuration in one go.
|
|
|
|
Gets pre-created configuration from storage by given name and
|
|
imports that into given server. After that exports the configuration of
|
|
the server against which the step is run and stores it in specific
|
|
format in indicated storage as configured by Ironic.
|
|
|
|
:param import_configuration_location: URL of location to fetch desired
|
|
configuration from.
|
|
:param export_configuration_location: URL of location to save the
|
|
configuration to.
|
|
"""
|
|
# Import is async operation, setting sub-step to store export config
|
|
# and indicate that it's being executed as part of composite step
|
|
info = task.node.driver_internal_info
|
|
info['export_configuration_location'] = export_configuration_location
|
|
task.node.driver_internal_info = info
|
|
task.node.save()
|
|
|
|
return self.import_configuration(task, import_configuration_location)
|
|
# Export executed as part of Import async periodic task status check
|
|
|
|
@METRICS.timer('DracRedfishManagement._query_import_configuration_status')
|
|
@periodics.periodic(
|
|
spacing=CONF.drac.query_import_config_job_status_interval,
|
|
enabled=CONF.drac.query_import_config_job_status_interval > 0)
|
|
def _query_import_configuration_status(self, manager, context):
|
|
"""Period job to check import configuration task."""
|
|
|
|
filters = {'reserved': False, 'maintenance': False}
|
|
fields = ['driver_internal_info']
|
|
node_list = manager.iter_nodes(fields=fields, filters=filters)
|
|
for (node_uuid, driver, conductor_group,
|
|
driver_internal_info) in node_list:
|
|
try:
|
|
lock_purpose = 'checking async import configuration task'
|
|
with task_manager.acquire(context, node_uuid,
|
|
purpose=lock_purpose,
|
|
shared=True) as task:
|
|
if not isinstance(task.driver.management,
|
|
DracRedfishManagement):
|
|
continue
|
|
task_monitor_url = driver_internal_info.get(
|
|
'import_task_monitor_url')
|
|
if not task_monitor_url:
|
|
continue
|
|
self._check_import_configuration_task(
|
|
task, task_monitor_url)
|
|
except exception.NodeNotFound:
|
|
LOG.info('During _query_import_configuration_status, node '
|
|
'%(node)s was not found and presumed deleted by '
|
|
'another process.', {'node': node_uuid})
|
|
except exception.NodeLocked:
|
|
LOG.info('During _query_import_configuration_status, node '
|
|
'%(node)s was already locked by another process. '
|
|
'Skip.', {'node': node_uuid})
|
|
|
|
def _check_import_configuration_task(self, task, task_monitor_url):
|
|
"""Checks progress of running import configuration task"""
|
|
|
|
node = task.node
|
|
task_monitor = redfish_utils.get_task_monitor(node, task_monitor_url)
|
|
|
|
if not task_monitor.is_processing:
|
|
import_task = task_monitor.get_task()
|
|
|
|
task.upgrade_lock()
|
|
info = node.driver_internal_info
|
|
info.pop('import_task_monitor_url', None)
|
|
node.driver_internal_info = info
|
|
|
|
if (import_task.task_state == sushy.TASK_STATE_COMPLETED
|
|
and import_task.task_status in
|
|
[sushy.HEALTH_OK, sushy.HEALTH_WARNING]):
|
|
LOG.info('Configuration import %(task_monitor_url)s '
|
|
'successful for node %(node)s',
|
|
{'node': node.uuid,
|
|
'task_monitor_url': task_monitor_url})
|
|
|
|
# If import executed as part of import_export_configuration
|
|
export_configuration_location =\
|
|
info.get('export_configuration_location')
|
|
if export_configuration_location:
|
|
# then do sync export configuration before finishing
|
|
self._cleanup_export_substep(node)
|
|
try:
|
|
self.export_configuration(
|
|
task, export_configuration_location)
|
|
except (sushy.exceptions.SushyError,
|
|
exception.IronicException) as e:
|
|
error_msg = (_("Failed export configuration. %(exc)s" %
|
|
{'exc': e}))
|
|
log_msg = ("Export configuration failed for node "
|
|
"%(node)s. %(error)s" %
|
|
{'node': task.node.uuid,
|
|
'error': error_msg})
|
|
self._set_failed(task, log_msg, error_msg)
|
|
return
|
|
self._set_success(task)
|
|
else:
|
|
# Select all messages, skipping OEM messages that don't have
|
|
# `message` field populated.
|
|
messages = [m.message for m in import_task.messages
|
|
if m.message is not None]
|
|
error_msg = (_("Failed import configuration task: "
|
|
"%(task_monitor_url)s. Message: '%(message)s'.")
|
|
% {'task_monitor_url': task_monitor_url,
|
|
'message': ', '.join(messages)})
|
|
log_msg = ("Import configuration task failed for node "
|
|
"%(node)s. %(error)s" % {'node': task.node.uuid,
|
|
'error': error_msg})
|
|
self._set_failed(task, log_msg, error_msg)
|
|
node.save()
|
|
else:
|
|
LOG.debug('Import configuration %(task_monitor_url)s in progress '
|
|
'for node %(node)s',
|
|
{'node': node.uuid,
|
|
'task_monitor_url': task_monitor_url})
|
|
|
|
def _set_success(self, task):
|
|
if task.node.clean_step:
|
|
manager_utils.notify_conductor_resume_clean(task)
|
|
else:
|
|
manager_utils.notify_conductor_resume_deploy(task)
|
|
|
|
def _set_failed(self, task, log_msg, error_msg):
|
|
if task.node.clean_step:
|
|
manager_utils.cleaning_error_handler(task, log_msg, error_msg)
|
|
else:
|
|
manager_utils.deploying_error_handler(task, log_msg, error_msg)
|
|
|
|
def _cleanup_export_substep(self, node):
|
|
driver_internal_info = node.driver_internal_info
|
|
driver_internal_info.pop('export_configuration_location', None)
|
|
node.driver_internal_info = driver_internal_info
|
|
|
|
|
|
class DracWSManManagement(base.ManagementInterface):
|
|
|
|
def get_properties(self):
|
|
"""Return the properties of the interface."""
|
|
return drac_common.COMMON_PROPERTIES
|
|
|
|
@METRICS.timer('DracManagement.validate')
|
|
def validate(self, task):
|
|
"""Validate the driver-specific info supplied.
|
|
|
|
This method validates whether the 'driver_info' property of the
|
|
supplied node contains the required information for this driver to
|
|
manage the node.
|
|
|
|
:param task: a TaskManager instance containing the node to act on.
|
|
:raises: InvalidParameterValue if required driver_info attribute
|
|
is missing or invalid on the node.
|
|
|
|
"""
|
|
return drac_common.parse_driver_info(task.node)
|
|
|
|
@METRICS.timer('DracManagement.get_supported_boot_devices')
|
|
def get_supported_boot_devices(self, task):
|
|
"""Get a list of the supported boot devices.
|
|
|
|
:param task: a TaskManager instance containing the node to act on.
|
|
:returns: A list with the supported boot devices defined
|
|
in :mod:`ironic.common.boot_devices`.
|
|
|
|
"""
|
|
return list(_BOOT_DEVICES_MAP)
|
|
|
|
@METRICS.timer('DracManagement.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 TaskManager instance containing the node to act on.
|
|
:raises: DracOperationError on an error from python-dracclient.
|
|
:returns: a dictionary containing:
|
|
|
|
:boot_device: the boot device, one of
|
|
: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.
|
|
"""
|
|
node = task.node
|
|
|
|
boot_device = node.driver_internal_info.get('drac_boot_device')
|
|
if boot_device is not None:
|
|
return boot_device
|
|
|
|
return _get_boot_device(node)
|
|
|
|
@METRICS.timer('DracManagement.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 TaskManager instance containing the node to act on.
|
|
:param device: the boot device, one of
|
|
: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.
|
|
"""
|
|
node = task.node
|
|
|
|
if device not in _BOOT_DEVICES_MAP:
|
|
raise exception.InvalidParameterValue(
|
|
_("set_boot_device called with invalid device '%(device)s' "
|
|
"for node %(node_id)s.") % {'device': device,
|
|
'node_id': node.uuid})
|
|
|
|
# NOTE(ifarkas): DRAC interface doesn't allow changing the boot device
|
|
# multiple times in a row without a reboot. This is
|
|
# because a change need to be committed via a
|
|
# configuration job, and further configuration jobs
|
|
# cannot be created until the previous one is processed
|
|
# at the next boot. As a workaround, saving it to
|
|
# driver_internal_info and committing the change during
|
|
# power state change.
|
|
driver_internal_info = node.driver_internal_info
|
|
driver_internal_info['drac_boot_device'] = {'boot_device': device,
|
|
'persistent': persistent}
|
|
node.driver_internal_info = driver_internal_info
|
|
node.save()
|
|
|
|
@METRICS.timer('DracManagement.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.
|
|
:returns: returns a consistent format dict of sensor data grouped by
|
|
sensor type, which can be processed by Ceilometer.
|
|
"""
|
|
raise NotImplementedError()
|
|
|
|
@METRICS.timer('DracManagement.reset_idrac')
|
|
@base.clean_step(priority=0)
|
|
def reset_idrac(self, task):
|
|
"""Reset the iDRAC.
|
|
|
|
:param task: a TaskManager instance containing the node to act on.
|
|
:returns: None if it is completed.
|
|
:raises: DracOperationError on an error from python-dracclient.
|
|
"""
|
|
node = task.node
|
|
|
|
client = drac_common.get_drac_client(node)
|
|
client.reset_idrac(force=True, wait=True)
|
|
|
|
@METRICS.timer('DracManagement.known_good_state')
|
|
@base.clean_step(priority=0)
|
|
def known_good_state(self, task):
|
|
"""Reset the iDRAC, Clear the job queue.
|
|
|
|
:param task: a TaskManager instance containing the node to act on.
|
|
:returns: None if it is completed.
|
|
:raises: DracOperationError on an error from python-dracclient.
|
|
"""
|
|
node = task.node
|
|
|
|
client = drac_common.get_drac_client(node)
|
|
client.reset_idrac(force=True, wait=True)
|
|
client.delete_jobs(job_ids=[_CLEAR_JOB_IDS])
|
|
|
|
@METRICS.timer('DracManagement.clear_job_queue')
|
|
@base.clean_step(priority=0)
|
|
def clear_job_queue(self, task):
|
|
"""Clear the job queue.
|
|
|
|
:param task: a TaskManager instance containing the node to act on.
|
|
:returns: None if it is completed.
|
|
:raises: DracOperationError on an error from python-dracclient.
|
|
"""
|
|
try:
|
|
node = task.node
|
|
|
|
client = drac_common.get_drac_client(node)
|
|
client.delete_jobs(job_ids=[_CLEAR_JOB_IDS])
|
|
except drac_exceptions.BaseClientException as exc:
|
|
LOG.error('DRAC driver failed to clear the job queue for node '
|
|
'%(node_uuid)s. Reason: %(error)s.',
|
|
{'node_uuid': node.uuid, 'error': exc})
|
|
raise exception.DracOperationError(error=exc)
|
|
|
|
|
|
class DracManagement(DracWSManManagement):
|
|
"""Class alias of class DracWSManManagement.
|
|
|
|
This class provides ongoing support of the deprecated 'idrac'
|
|
management interface implementation entrypoint.
|
|
|
|
All bug fixes and new features should be implemented in its base
|
|
class, DracWSManManagement. That makes them available to both the
|
|
deprecated 'idrac' and new 'idrac-wsman' entrypoints. Such changes
|
|
should not be made to this class.
|
|
"""
|
|
|
|
def __init__(self):
|
|
super(DracManagement, self).__init__()
|
|
LOG.warning("Management interface 'idrac' is deprecated and may be "
|
|
"removed in a future release. Use 'idrac-wsman' instead.")
|