8d9b3d6b9d
This patch implements the versioned notifications for flavor create and destroy. Implement blueprint: flavor-notifications Change-Id: Icc2169b87ffba4e7e2079076a82029156c584c6a
83 lines
3.2 KiB
Python
83 lines
3.2 KiB
Python
# 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_utils import versionutils
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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('flavor-create.json')
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@base.notification_sample('flavor-delete.json')
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@nova_base.NovaObjectRegistry.register_notification
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class FlavorNotification(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('FlavorPayload')
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}
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@nova_base.NovaObjectRegistry.register_notification
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class FlavorPayload(base.NotificationPayloadBase):
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# Version 1.0: Initial version
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# Version 1.1: Add other fields for Flavor
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VERSION = '1.1'
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# NOTE: if we'd want to rename some fields(memory_mb->ram, root_gb->disk,
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# ephemeral_gb: ephemeral), bumping to payload version 2.0 will be needed.
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SCHEMA = {
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'flavorid': ('flavor', 'flavorid'),
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'memory_mb': ('flavor', 'memory_mb'),
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'vcpus': ('flavor', 'vcpus'),
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'root_gb': ('flavor', 'root_gb'),
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'ephemeral_gb': ('flavor', 'ephemeral_gb'),
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'name': ('flavor', 'name'),
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'swap': ('flavor', 'swap'),
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'rxtx_factor': ('flavor', 'rxtx_factor'),
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'vcpu_weight': ('flavor', 'vcpu_weight'),
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'disabled': ('flavor', 'disabled'),
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'is_public': ('flavor', 'is_public'),
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}
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fields = {
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'flavorid': fields.StringField(nullable=True),
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'memory_mb': fields.IntegerField(nullable=True),
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'vcpus': fields.IntegerField(nullable=True),
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'root_gb': fields.IntegerField(nullable=True),
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'ephemeral_gb': fields.IntegerField(nullable=True),
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'name': fields.StringField(),
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'swap': fields.IntegerField(),
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'rxtx_factor': fields.FloatField(nullable=True),
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'vcpu_weight': fields.IntegerField(nullable=True),
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'disabled': fields.BooleanField(),
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'is_public': fields.BooleanField(),
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}
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def __init__(self, flavor, **kwargs):
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super(FlavorPayload, self).__init__(**kwargs)
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self.populate_schema(flavor=flavor)
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def obj_make_compatible(self, primitive, target_version):
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super(FlavorPayload, self).obj_make_compatible(primitive,
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target_version)
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target_version = versionutils.convert_version_to_tuple(target_version)
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if target_version < (1, 1):
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primitive.pop('name', None)
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primitive.pop('swap', None)
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primitive.pop('rxtx_factor', None)
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primitive.pop('vcpu_weight', None)
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primitive.pop('disabled', None)
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primitive.pop('is_public', None)
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