a83f13b6e8
Adds a configuration option [deploy]disk_erasure_concurrency to define the size of thread pool, and pass it to IPA. The value defines the maximum number of threads can be utilized for parallel disk erasure at IPA side. Change-Id: Ie7fe8ac730e7ee161443b39a8c0fe79b2848fc87 Story: 1546949 Task: 26973
118 lines
6.0 KiB
Python
118 lines
6.0 KiB
Python
# Copyright 2016 Intel Corporation
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# Copyright (c) 2012 NTT DOCOMO, INC.
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# All Rights Reserved.
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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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from oslo_config import cfg
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from ironic.common import boot_modes
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from ironic.common.i18n import _
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opts = [
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cfg.StrOpt('http_url',
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help=_("ironic-conductor node's HTTP server URL. "
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"Example: http://192.1.2.3:8080")),
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cfg.StrOpt('http_root',
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default='/httpboot',
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help=_("ironic-conductor node's HTTP root path.")),
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cfg.BoolOpt('enable_ata_secure_erase',
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default=True,
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help=_('Whether to support the use of ATA Secure Erase '
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'during the cleaning process. Defaults to True.')),
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cfg.IntOpt('erase_devices_priority',
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help=_('Priority to run in-band erase devices via the Ironic '
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'Python Agent ramdisk. If unset, will use the priority '
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'set in the ramdisk (defaults to 10 for the '
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'GenericHardwareManager). If set to 0, will not run '
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'during cleaning.')),
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cfg.IntOpt('erase_devices_metadata_priority',
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help=_('Priority to run in-band clean step that erases '
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'metadata from devices, via the Ironic Python Agent '
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'ramdisk. If unset, will use the priority set in the '
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'ramdisk (defaults to 99 for the '
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'GenericHardwareManager). If set to 0, will not run '
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'during cleaning.')),
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cfg.IntOpt('shred_random_overwrite_iterations',
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default=1,
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min=0,
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help=_('During shred, overwrite all block devices N times with '
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'random data. This is only used if a device could not '
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'be ATA Secure Erased. Defaults to 1.')),
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cfg.BoolOpt('shred_final_overwrite_with_zeros',
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default=True,
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help=_("Whether to write zeros to a node's block devices "
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"after writing random data. This will write zeros to "
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"the device even when "
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"deploy.shred_random_overwrite_iterations is 0. This "
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"option is only used if a device could not be ATA "
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"Secure Erased. Defaults to True.")),
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cfg.BoolOpt('continue_if_disk_secure_erase_fails',
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default=False,
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help=_('Defines what to do if an ATA secure erase operation '
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'fails during cleaning in the Ironic Python Agent. '
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'If False, the cleaning operation will fail and the '
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'node will be put in ``clean failed`` state. '
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'If True, shred will be invoked and cleaning will '
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'continue.')),
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cfg.IntOpt('disk_erasure_concurrency',
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default=1,
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min=1,
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help=_('Defines the target pool size used by Ironic Python '
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'Agent ramdisk to erase disk devices. The number of '
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'threads created to erase disks will not exceed this '
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'value or the number of disks to be erased.')),
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cfg.BoolOpt('power_off_after_deploy_failure',
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default=True,
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help=_('Whether to power off a node after deploy failure. '
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'Defaults to True.')),
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cfg.StrOpt('default_boot_option',
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choices=[('netboot', _('boot from a network')),
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('local', _('local boot'))],
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help=_('Default boot option to use when no boot option is '
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'requested in node\'s driver_info. Currently the '
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'default is "netboot", but it will be changed to '
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'"local" in the future. It is recommended to set '
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'an explicit value for this option.')),
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cfg.StrOpt('default_boot_mode',
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choices=[(boot_modes.UEFI, _('UEFI boot mode')),
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(boot_modes.LEGACY_BIOS, _('Legacy BIOS boot mode'))],
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default=boot_modes.LEGACY_BIOS,
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help=_('Default boot mode to use when no boot mode is '
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'requested in node\'s driver_info, capabilities or '
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'in the `instance_info` configuration. Currently the '
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'default boot mode is "%(bios)s". This option only '
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'has effect when management interface supports boot '
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'mode management') % {
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'bios': boot_modes.LEGACY_BIOS}),
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cfg.BoolOpt('configdrive_use_object_store',
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default=False,
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deprecated_group='conductor',
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deprecated_name='configdrive_use_swift',
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help=_('Whether to upload the config drive to object store. '
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'Set this option to True to store config drive '
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'in a swift endpoint.')),
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cfg.StrOpt('http_image_subdir',
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default='agent_images',
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help=_('The name of subdirectory under ironic-conductor '
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'node\'s HTTP root path which is used to place instance '
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'images for the direct deploy interface, when local '
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'HTTP service is incorporated to provide instance image '
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'instead of swift tempurls.')),
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]
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def register_opts(conf):
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conf.register_opts(opts, group='deploy')
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