1 # Licensed under the Apache License, Version 2.0 (the "License"); you may
2 # not use this file except in compliance with the License. You may obtain
3 # a copy of the License at
5 # http://www.apache.org/licenses/LICENSE-2.0
7 # Unless required by applicable law or agreed to in writing, software
8 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
9 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
10 # License for the specific language governing permissions and limitations
17 @six.add_metaclass(abc.ABCMeta)
18 class QosServiceNotificationDriverBase(object):
19 """QoS service notification driver base class."""
22 def get_description(self):
23 """Get the notification driver description.
27 def create_policy(self, context, policy):
28 """Create the QoS policy."""
31 def update_policy(self, context, policy):
32 """Update the QoS policy.
34 Apply changes to the QoS policy.
38 def delete_policy(self, context, policy):
39 """Delete the QoS policy.
41 Remove all rules for this policy and free up all the resources.