65 lines
2.3 KiB
Python
65 lines
2.3 KiB
Python
# Copyright 2018 NTT Corporation
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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 nova.notifications.objects import base
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from nova.objects import base as nova_base
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from nova.objects import fields
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@base.notification_sample('volume-usage.json')
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@nova_base.NovaObjectRegistry.register_notification
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class VolumeUsageNotification(base.NotificationBase):
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# Version 1.0: Initial version
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VERSION = '1.0'
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fields = {
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'payload': fields.ObjectField('VolumeUsagePayload')
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}
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@nova_base.NovaObjectRegistry.register_notification
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class VolumeUsagePayload(base.NotificationPayloadBase):
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# Version 1.0: Initial version
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VERSION = '1.0'
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SCHEMA = {
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'volume_id': ('vol_usage', 'volume_id'),
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'project_id': ('vol_usage', 'project_id'),
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'user_id': ('vol_usage', 'user_id'),
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'availability_zone': ('vol_usage', 'availability_zone'),
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'instance_uuid': ('vol_usage', 'instance_uuid'),
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'last_refreshed': ('vol_usage', 'last_refreshed'),
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'reads': ('vol_usage', 'reads'),
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'read_bytes': ('vol_usage', 'read_bytes'),
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'writes': ('vol_usage', 'writes'),
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'write_bytes': ('vol_usage', 'write_bytes')
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}
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fields = {
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'volume_id': fields.UUIDField(),
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'project_id': fields.StringField(nullable=True),
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'user_id': fields.StringField(nullable=True),
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'availability_zone': fields.StringField(nullable=True),
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'instance_uuid': fields.UUIDField(nullable=True),
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'last_refreshed': fields.DateTimeField(nullable=True),
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'reads': fields.IntegerField(),
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'read_bytes': fields.IntegerField(),
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'writes': fields.IntegerField(),
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'write_bytes': fields.IntegerField()
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}
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def __init__(self, vol_usage):
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super(VolumeUsagePayload, self).__init__()
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self.populate_schema(vol_usage=vol_usage)
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