0ca5b4d830
BootStatusPolicyPlugin: sets the boot status policy via a configurable option. BCDConfigPlugin: ensures that the boot device has a unique disk id and sets the BCD auto recovery mode. Both actions have corresponding configurable options. Change-Id: I9d41d27c8570f9376d0d3de2f676323b031ddf77 Co-Authored-By: Stefan Caraiman <scaraiman@cloudbasesolutions.com> Implements: blueprint bootconfig-plugin
64 lines
2.3 KiB
Python
64 lines
2.3 KiB
Python
# Copyright (c) 2017 Cloudbase Solutions Srl
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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_log import log as oslo_logging
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from cloudbaseinit import conf as cloudbaseinit_conf
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from cloudbaseinit.plugins.common import base
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from cloudbaseinit.utils.windows import bootconfig
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from cloudbaseinit.utils.windows import disk
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CONF = cloudbaseinit_conf.CONF
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LOG = oslo_logging.getLogger(__name__)
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class BootStatusPolicyPlugin(base.BasePlugin):
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def execute(self, service, shared_data):
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if CONF.bcd_boot_status_policy:
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LOG.info("Configuring boot status policy: %s",
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CONF.bcd_boot_status_policy)
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bootconfig.set_boot_status_policy(CONF.bcd_boot_status_policy)
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return base.PLUGIN_EXECUTION_DONE, False
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def get_os_requirements(self):
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return 'win32', (6, 0)
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class BCDConfigPlugin(base.BasePlugin):
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@staticmethod
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def _set_unique_disk_id(phys_disk_path):
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# A unique disk ID is needed to avoid disk signature collisions
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# https://blogs.technet.microsoft.com/markrussinovich/2011/11/06/fixing-disk-signature-collisions/
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LOG.info("Setting unique id on disk: %s", phys_disk_path)
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with disk.Disk(phys_disk_path, allow_write=True) as d:
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d.set_unique_id()
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def execute(self, service, shared_data):
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if CONF.set_unique_boot_disk_id:
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if len(bootconfig.get_boot_system_devices()) == 1:
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LOG.info("Configuring boot device")
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bootconfig.set_current_bcd_device_to_boot_partition()
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# TODO(alexpilotti): get disk number from volume
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self._set_unique_disk_id(u"\\\\.\\PHYSICALDRIVE0")
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bootconfig.enable_auto_recovery(CONF.bcd_enable_auto_recovery)
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return base.PLUGIN_EXECUTION_DONE, False
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def get_os_requirements(self):
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return 'win32', (6, 0)
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