You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

60 lines
2.0 KiB

# 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
# 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 oslo_log import log as logging
from neutron._i18n import _LW
from neutron.api.rpc.callbacks import events
from neutron.api.rpc.callbacks.producer import registry
from neutron.api.rpc.callbacks import resources
from neutron.api.rpc.handlers import resources_rpc
from neutron.objects.qos import policy as policy_object
from import qos_base
LOG = logging.getLogger(__name__)
def _get_qos_policy_cb(resource, policy_id, **kwargs):
context = kwargs.get('context')
if context is None:
'Received %(resource)s %(policy_id)s without context'),
{'resource': resource, 'policy_id': policy_id}
policy = policy_object.QosPolicy.get_object(context, id=policy_id)
return policy
class RpcQosServiceNotificationDriver(
"""RPC message queue service notification driver for QoS."""
def __init__(self):
self.notification_api = resources_rpc.ResourcesPushRpcApi()
registry.provide(_get_qos_policy_cb, resources.QOS_POLICY)
def get_description(self):
return "Message queue updates"
def create_policy(self, context, policy):
#No need to update agents on create
def update_policy(self, context, policy):
self.notification_api.push(context, policy, events.UPDATED)
def delete_policy(self, context, policy):
self.notification_api.push(context, policy, events.DELETED)