neutron/neutron/extensions/qos_gateway_ip.py
LIU Yulong 00bf365025 [L3][QoS] Neutron server side router gateway IP QoS
This patch enables to bind a QoS policy to the router gateway,
then in L3 agent side SNAT traffic for the VMs without floating
IPs can be limited under the policy bandwidth rules. This is
suit for all kinds of L3 routers: DVR, DVR with SNAT HA, L3 HA
and Legacy.

API update router gateway json:
{
router": {
  "external_gateway_info": {
    ...
    "qos_policy_id": "policy-uuid"
    }
  }
}

Depends-On: https://review.openstack.org/#/c/567497/

Partially-Implements blueprint: router-gateway-ip-qos
Closes-Bug: #1757044
Related-Bug: #1596611
Change-Id: I26e22bce7edd1f93b2ac0048b61b14f858938537
2018-12-01 17:45:46 +08:00

25 lines
913 B
Python

# Copyright 2018 OpenStack Foundation
# Copyright 2017 Letv Cloud Computing
# 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_lib.api.definitions import qos_gateway_ip as apidef
from neutron_lib.api import extensions
class Qos_gateway_ip(extensions.APIExtensionDescriptor):
"""Extension class supporting gateway IP rate limit in all router."""
api_definition = apidef