Dan Smith 04a123cdee Add os-server-external-events support
This adds support for the os-server-external-events extension in nova,
which allows other services to deliver events to nova.

It also adds a shell command to trigger the "network-changed" event
manually, which will cause nova to refresh its network cache from
neutron.

Related to blueprint admin-event-callback-api

Change-Id: I1a302a43b6b7a6d8bdc03965a8f4c1a151bcab88
2014-03-07 06:51:57 -08:00

44 lines
1.3 KiB
Python

# Copyright (C) 2014, Red Hat, Inc.
#
# 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.
"""
External event triggering for servers, not to be used by users.
"""
from novaclient import base
class Event(base.Resource):
def __repr__(self):
return "<Event: %s>" % self.name
class ServerExternalEventManager(base.Manager):
resource_class = Event
def create(self, events):
"""Create one or more server events.
:param:events: A list of dictionaries containing 'server_uuid', 'name',
'status', and 'tag' (which may be absent)
"""
body = {'events': events}
return self._create('/os-server-external-events', body, 'events',
return_raw=True)
manager_class = ServerExternalEventManager
name = 'server_external_events'