Centralize config options - [pxe]
Nova style refactor of config options in Ironic. Change-Id: I99f954dcc0097fd62b8c6b538bd1577a09e71a35 Partial-Bug: #1561100
This commit is contained in:
Ramamani Yeleswarapu
parent
3d279ed0f3
commit
91af2530f1
@ -37,6 +37,7 @@ from ironic.conf import metrics
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from ironic.conf import metrics_statsd
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from ironic.conf import neutron
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from ironic.conf import oneview
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from ironic.conf import pxe
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from ironic.conf import seamicro
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from ironic.conf import service_catalog
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from ironic.conf import snmp
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@ -68,6 +69,7 @@ metrics.register_opts(CONF)
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metrics_statsd.register_opts(CONF)
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neutron.register_opts(CONF)
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oneview.register_opts(CONF)
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pxe.register_opts(CONF)
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seamicro.register_opts(CONF)
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service_catalog.register_opts(CONF)
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snmp.register_opts(CONF)
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@ -15,7 +15,6 @@ import itertools
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import ironic.drivers.modules.amt.common
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import ironic.drivers.modules.amt.power
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import ironic.drivers.modules.iscsi_deploy
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import ironic.drivers.modules.pxe
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_default_opt_lists = [
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ironic.conf.default.api_opts,
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@ -57,9 +56,7 @@ _opts = [
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('metrics_statsd', ironic.conf.metrics_statsd.opts),
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('neutron', ironic.conf.neutron.list_opts()),
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('oneview', ironic.conf.oneview.opts),
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('pxe', itertools.chain(
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ironic.drivers.modules.iscsi_deploy.pxe_opts,
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ironic.drivers.modules.pxe.pxe_opts)),
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('pxe', ironic.conf.pxe.opts),
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('seamicro', ironic.conf.seamicro.opts),
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('service_catalog', ironic.conf.service_catalog.list_opts()),
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('snmp', ironic.conf.snmp.opts),
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103
ironic/conf/pxe.py
Normal file
103
ironic/conf/pxe.py
Normal file
@ -0,0 +1,103 @@
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# Copyright 2016 Intel Corporation
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# Copyright 2013 Hewlett-Packard Development Company, L.P.
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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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import os
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from oslo_config import cfg
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from ironic.common.i18n import _
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opts = [
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cfg.StrOpt('pxe_append_params',
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default='nofb nomodeset vga=normal',
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help=_('Additional append parameters for baremetal PXE boot.')),
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cfg.StrOpt('default_ephemeral_format',
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default='ext4',
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help=_('Default file system format for ephemeral partition, '
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'if one is created.')),
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cfg.StrOpt('images_path',
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default='/var/lib/ironic/images/',
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help=_('On the ironic-conductor node, directory where images '
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'are stored on disk.')),
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cfg.StrOpt('instance_master_path',
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default='/var/lib/ironic/master_images',
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help=_('On the ironic-conductor node, directory where master '
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'instance images are stored on disk. '
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'Setting to <None> disables image caching.')),
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cfg.IntOpt('image_cache_size',
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default=20480,
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help=_('Maximum size (in MiB) of cache for master images, '
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'including those in use.')),
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# 10080 here is 1 week - 60*24*7. It is entirely arbitrary in the absence
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# of a facility to disable the ttl entirely.
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cfg.IntOpt('image_cache_ttl',
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default=10080,
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help=_('Maximum TTL (in minutes) for old master images in '
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'cache.')),
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cfg.StrOpt('pxe_config_template',
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default=os.path.join(
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'$pybasedir', 'drivers/modules/pxe_config.template'),
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help=_('On ironic-conductor node, template file for PXE '
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'configuration.')),
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cfg.StrOpt('uefi_pxe_config_template',
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default=os.path.join(
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'$pybasedir',
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'drivers/modules/elilo_efi_pxe_config.template'),
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help=_('On ironic-conductor node, template file for PXE '
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'configuration for UEFI boot loader.')),
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cfg.StrOpt('tftp_server',
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default='$my_ip',
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help=_("IP address of ironic-conductor node's TFTP server.")),
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cfg.StrOpt('tftp_root',
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default='/tftpboot',
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help=_("ironic-conductor node's TFTP root path. The "
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"ironic-conductor must have read/write access to this "
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"path.")),
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cfg.StrOpt('tftp_master_path',
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default='/tftpboot/master_images',
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help=_('On ironic-conductor node, directory where master TFTP '
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'images are stored on disk. '
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'Setting to <None> disables image caching.')),
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# NOTE(dekehn): Additional boot files options may be created in the event
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# other architectures require different boot files.
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cfg.StrOpt('pxe_bootfile_name',
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default='pxelinux.0',
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help=_('Bootfile DHCP parameter.')),
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cfg.StrOpt('uefi_pxe_bootfile_name',
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default='elilo.efi',
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help=_('Bootfile DHCP parameter for UEFI boot mode.')),
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cfg.BoolOpt('ipxe_enabled',
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default=False,
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help=_('Enable iPXE boot.')),
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cfg.StrOpt('ipxe_boot_script',
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default=os.path.join(
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'$pybasedir', 'drivers/modules/boot.ipxe'),
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help=_('On ironic-conductor node, the path to the main iPXE '
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'script file.')),
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cfg.IntOpt('ipxe_timeout',
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default=0,
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help=_('Timeout value (in seconds) for downloading an image '
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'via iPXE. Defaults to 0 (no timeout)')),
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cfg.StrOpt('ip_version',
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default='4',
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choices=['4', '6'],
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help=_('The IP version that will be used for PXE booting. '
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'Defaults to 4. EXPERIMENTAL')),
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]
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def register_opts(conf):
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conf.register_opts(opts, group='pxe')
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@ -30,6 +30,7 @@ from ironic.common import states
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from ironic.common import utils
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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 agent_base_vendor
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from ironic.drivers.modules import deploy_utils
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@ -39,40 +40,6 @@ LOG = logging.getLogger(__name__)
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METRICS = metrics_utils.get_metrics_logger(__name__)
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# NOTE(rameshg87): This file now registers some of opts in pxe group.
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# This is acceptable for now as a future refactoring into
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# separate boot and deploy interfaces is planned, and moving config
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# options twice is not recommended. Hence we would move the parameters
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# to the appropriate place in the final refactoring.
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pxe_opts = [
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cfg.StrOpt('pxe_append_params',
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default='nofb nomodeset vga=normal',
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help=_('Additional append parameters for baremetal PXE boot.')),
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cfg.StrOpt('default_ephemeral_format',
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default='ext4',
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help=_('Default file system format for ephemeral partition, '
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'if one is created.')),
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cfg.StrOpt('images_path',
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default='/var/lib/ironic/images/',
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help=_('On the ironic-conductor node, directory where images '
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'are stored on disk.')),
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cfg.StrOpt('instance_master_path',
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default='/var/lib/ironic/master_images',
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help=_('On the ironic-conductor node, directory where master '
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'instance images are stored on disk. '
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'Setting to <None> disables image caching.')),
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cfg.IntOpt('image_cache_size',
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default=20480,
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help=_('Maximum size (in MiB) of cache for master images, '
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'including those in use.')),
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# 10080 here is 1 week - 60*24*7. It is entirely arbitrary in the absence
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# of a facility to disable the ttl entirely.
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cfg.IntOpt('image_cache_ttl',
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default=10080,
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help=_('Maximum TTL (in minutes) for old master images in '
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'cache.')),
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]
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iscsi_opts = [
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cfg.PortOpt('portal_port',
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default=3260,
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@ -80,8 +47,6 @@ iscsi_opts = [
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'for incoming connections.')),
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]
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CONF = cfg.CONF
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CONF.register_opts(pxe_opts, group='pxe')
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CONF.register_opts(iscsi_opts, group='iscsi')
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DISK_LAYOUT_PARAMS = ('root_gb', 'swap_mb', 'ephemeral_gb')
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@ -20,7 +20,6 @@ import shutil
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from ironic_lib import metrics_utils
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from ironic_lib import utils as ironic_utils
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from oslo_config import cfg
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from oslo_log import log as logging
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from oslo_utils import fileutils
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@ -32,75 +31,18 @@ from ironic.common.i18n import _
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from ironic.common.i18n import _LE
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from ironic.common.i18n import _LW
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from ironic.common import image_service as service
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from ironic.common import paths
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from ironic.common import pxe_utils
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from ironic.common import states
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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 import image_cache
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from ironic.drivers import utils as driver_utils
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pxe_opts = [
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cfg.StrOpt('pxe_config_template',
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default=paths.basedir_def(
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'drivers/modules/pxe_config.template'),
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help=_('On ironic-conductor node, template file for PXE '
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'configuration.')),
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cfg.StrOpt('uefi_pxe_config_template',
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default=paths.basedir_def(
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'drivers/modules/elilo_efi_pxe_config.template'),
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help=_('On ironic-conductor node, template file for PXE '
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'configuration for UEFI boot loader.')),
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cfg.StrOpt('tftp_server',
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default='$my_ip',
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help=_("IP address of ironic-conductor node's TFTP server.")),
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cfg.StrOpt('tftp_root',
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default='/tftpboot',
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help=_("ironic-conductor node's TFTP root path. The "
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"ironic-conductor must have read/write access to this "
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"path.")),
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cfg.StrOpt('tftp_master_path',
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default='/tftpboot/master_images',
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help=_('On ironic-conductor node, directory where master TFTP '
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'images are stored on disk. '
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'Setting to <None> disables image caching.')),
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# NOTE(dekehn): Additional boot files options may be created in the event
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# other architectures require different boot files.
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cfg.StrOpt('pxe_bootfile_name',
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default='pxelinux.0',
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help=_('Bootfile DHCP parameter.')),
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cfg.StrOpt('uefi_pxe_bootfile_name',
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default='elilo.efi',
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help=_('Bootfile DHCP parameter for UEFI boot mode.')),
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cfg.BoolOpt('ipxe_enabled',
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default=False,
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help=_('Enable iPXE boot.')),
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cfg.StrOpt('ipxe_boot_script',
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default=paths.basedir_def(
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'drivers/modules/boot.ipxe'),
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help=_('On ironic-conductor node, the path to the main iPXE '
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'script file.')),
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cfg.IntOpt('ipxe_timeout',
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default=0,
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help=_('Timeout value (in seconds) for downloading an image '
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'via iPXE. Defaults to 0 (no timeout)')),
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cfg.StrOpt('ip_version',
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default='4',
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choices=['4', '6'],
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help=_('The IP version that will be used for PXE booting. '
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'Defaults to 4. EXPERIMENTAL')),
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]
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LOG = logging.getLogger(__name__)
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METRICS = metrics_utils.get_metrics_logger(__name__)
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CONF = cfg.CONF
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CONF.register_opts(pxe_opts, group='pxe')
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CONF.import_opt('deploy_callback_timeout', 'ironic.conductor.manager',
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group='conductor')
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REQUIRED_PROPERTIES = {
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'deploy_kernel': _("UUID (from Glance) of the deployment kernel. "
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"Required."),
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