66 lines
2.3 KiB
Python
66 lines
2.3 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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"""Plugin to store extra hardware information in Swift.
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Stores the value of the 'data' key returned by the ramdisk as a JSON encoded
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string in a Swift object. The object is named 'extra_hardware-<node uuid>' and
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is stored in the 'inspector' container.
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"""
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import json
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import logging
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from oslo_config import cfg
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from ironic_inspector.common.i18n import _LW
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from ironic_inspector.common import swift
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from ironic_inspector.plugins import base
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CONF = cfg.CONF
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LOG = logging.getLogger('ironic_inspector.plugins.extra_hardware')
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class ExtraHardwareHook(base.ProcessingHook):
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"""Processing hook for saving extra hardware information in Swift."""
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def _store_extra_hardware(self, name, data):
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"""Handles storing the extra hardware data from the ramdisk"""
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swift_api = swift.SwiftAPI()
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swift_api.create_object(name, data)
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def before_update(self, introspection_data, node_info, node_patches,
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ports_patches, **kwargs):
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"""Stores the 'data' key from introspection_data in Swift.
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If the 'data' key exists, updates Ironic extra column
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'hardware_swift_object' key to the name of the Swift object, and stores
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the data in the 'inspector' container in Swift.
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Otherwise, it does nothing.
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"""
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if 'data' not in introspection_data:
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LOG.warning(_LW('No extra hardware information was received from '
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'the ramdisk'))
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return
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name = 'extra_hardware-%s' % node_info.uuid
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self._store_extra_hardware(name,
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json.dumps(introspection_data['data']))
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node_patches.append({'op': 'add',
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'path': '/extra/hardware_swift_object',
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'value': name})
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