nova/nova/notifications/objects/service.py

69 lines
2.5 KiB
Python

# Copyright (c) 2016 OpenStack Foundation
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from nova.notifications.objects import base
from nova.objects import base as nova_base
from nova.objects import fields
@base.notification_sample('service-create.json')
@base.notification_sample('service-update.json')
@base.notification_sample('service-delete.json')
@nova_base.NovaObjectRegistry.register_notification
class ServiceStatusNotification(base.NotificationBase):
# Version 1.0: Initial version
VERSION = '1.0'
fields = {
'payload': fields.ObjectField('ServiceStatusPayload')
}
@nova_base.NovaObjectRegistry.register_notification
class ServiceStatusPayload(base.NotificationPayloadBase):
SCHEMA = {
'host': ('service', 'host'),
'binary': ('service', 'binary'),
'topic': ('service', 'topic'),
'report_count': ('service', 'report_count'),
'disabled': ('service', 'disabled'),
'disabled_reason': ('service', 'disabled_reason'),
'availability_zone': ('service', 'availability_zone'),
'last_seen_up': ('service', 'last_seen_up'),
'forced_down': ('service', 'forced_down'),
'version': ('service', 'version'),
'uuid': ('service', 'uuid')
}
# Version 1.0: Initial version
# Version 1.1: Added uuid field.
VERSION = '1.1'
fields = {
'host': fields.StringField(nullable=True),
'binary': fields.StringField(nullable=True),
'topic': fields.StringField(nullable=True),
'report_count': fields.IntegerField(),
'disabled': fields.BooleanField(),
'disabled_reason': fields.StringField(nullable=True),
'availability_zone': fields.StringField(nullable=True),
'last_seen_up': fields.DateTimeField(nullable=True),
'forced_down': fields.BooleanField(),
'version': fields.IntegerField(),
'uuid': fields.UUIDField()
}
def __init__(self, service):
super(ServiceStatusPayload, self).__init__()
self.populate_schema(service=service)