c06a9a7f24
The i18n team has decided not to translate the logs because it seems like it not very useful. This are the files as of now do not have merge conflicts. Change-Id: I082f6302f120a8c0c81482b73be301e83fe3a3a8 Partial-Bug: #1674374
87 lines
3.2 KiB
Python
87 lines
3.2 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Gather and distinguish PCI devices from inventory."""
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import collections
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import json
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from oslo_config import cfg
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from ironic_inspector.common.i18n import _
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from ironic_inspector.plugins import base
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from ironic_inspector import utils
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PCI_DEVICES_OPTS = [
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cfg.MultiStrOpt('alias',
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default=[],
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help=_('An alias for PCI device identified by '
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'\'vendor_id\' and \'product_id\' fields. Format: '
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'{"vendor_id": "1234", "product_id": "5678", '
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'"name": "pci_dev1"}')),
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]
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def list_opts():
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return [
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('pci_devices', PCI_DEVICES_OPTS)
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]
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CONF = cfg.CONF
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CONF.register_opts(PCI_DEVICES_OPTS, group='pci_devices')
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LOG = utils.getProcessingLogger(__name__)
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def _parse_pci_alias_entry():
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parsed_pci_devices = []
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for pci_alias_entry in CONF.pci_devices.alias:
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try:
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parsed_entry = json.loads(pci_alias_entry)
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if set(parsed_entry) != {'vendor_id', 'product_id', 'name'}:
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raise KeyError("The 'alias' entry should contain "
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"exactly 'vendor_id', 'product_id' and "
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"'name' keys")
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parsed_pci_devices.append(parsed_entry)
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except (ValueError, KeyError) as ex:
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LOG.error("Error parsing 'alias' option: %s", ex)
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return {(dev['vendor_id'], dev['product_id']): dev['name']
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for dev in parsed_pci_devices}
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class PciDevicesHook(base.ProcessingHook):
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"""Processing hook for counting and distinguishing various PCI devices.
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That information can be later used by nova for node scheduling.
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"""
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aliases = _parse_pci_alias_entry()
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def _found_pci_devices_count(self, found_pci_devices):
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return collections.Counter([(dev['vendor_id'], dev['product_id'])
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for dev in found_pci_devices
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if (dev['vendor_id'], dev['product_id'])
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in self.aliases])
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def before_update(self, introspection_data, node_info, **kwargs):
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if 'pci_devices' not in introspection_data:
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if CONF.pci_devices.alias:
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LOG.warning('No PCI devices information was received from '
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'the ramdisk.')
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return
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alias_count = {self.aliases[id_pair]: count for id_pair, count in
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self._found_pci_devices_count(
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introspection_data['pci_devices']).items()}
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if alias_count:
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node_info.update_capabilities(**alias_count)
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LOG.info('Found the following PCI devices: %s', alias_count)
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