Files
vmware-nsx/vmware_nsx/services/qos/common/utils.py
Adit Sarfaty eebeeec051 NSX|V3 add QoS support for networks
The user will be able to attach/detach QoS policies to internal
networks. This will affect newly created 'compute' ports, or ports
with a newly updated 'compute' device owner which will get the same
policy as their network, unless a specific policy was set to this port.
Updating the policy of a network will only affect new ports

Change-Id: I043c3002db0ee018f6556bf4db32a505f92240dd
2016-04-21 08:29:00 +03:00

52 lines
1.8 KiB
Python

# Copyright 2016 VMware, Inc.
#
# 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 neutron.objects.qos import policy as qos_policy
def update_network_policy_binding(context, net_id, new_policy_id):
# detach the old policy (if exists) from the network
old_policy = qos_policy.QosPolicy.get_network_policy(
context, net_id)
if old_policy:
if old_policy.id == new_policy_id:
return
old_policy.detach_network(net_id)
# attach the new policy (if exists) to the network
if new_policy_id is not None:
new_policy = qos_policy.QosPolicy.get_object(
context, id=new_policy_id)
if new_policy:
new_policy.attach_network(net_id)
def update_port_policy_binding(context, port_id, new_policy_id):
# detach the old policy (if exists) from the port
old_policy = qos_policy.QosPolicy.get_port_policy(
context, port_id)
if old_policy:
if old_policy.id == new_policy_id:
return
old_policy.detach_port(port_id)
# attach the new policy (if exists) to the port
if new_policy_id is not None:
new_policy = qos_policy.QosPolicy.get_object(
context, id=new_policy_id)
if new_policy:
new_policy.attach_port(port_id)