72 lines
2.2 KiB
Python
72 lines
2.2 KiB
Python
# Copyright 2017 VMware, Inc.
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#
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# All Rights Reserved
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_log import log as logging
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from neutron.services.qos.drivers import base
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from neutron.services.qos import qos_consts
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LOG = logging.getLogger(__name__)
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DRIVER = None
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SUPPORTED_RULES = [qos_consts.RULE_TYPE_BANDWIDTH_LIMIT,
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qos_consts.RULE_TYPE_MINIMUM_BANDWIDTH]
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class NSXvQosDriver(base.DriverBase):
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@staticmethod
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def create(core_plugin):
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return NSXvQosDriver(
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core_plugin,
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name='NSXvQosDriver',
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vif_types=None,
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vnic_types=None,
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supported_rules=SUPPORTED_RULES,
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requires_rpc_notifications=False)
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def __init__(self, core_plugin, **kwargs):
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super(NSXvQosDriver, self).__init__(**kwargs)
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self.core_plugin = core_plugin
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self.requires_rpc_notifications = False
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def is_vif_type_compatible(self, vif_type):
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return True
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def is_vnic_compatible(self, vnic_type):
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return True
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def create_policy(self, context, policy):
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pass
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def update_policy(self, context, policy):
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# get all the bound networks of this policy
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networks = policy.get_bound_networks()
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for net_id in networks:
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# update the new bw limitations for this network
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self.core_plugin._update_qos_on_backend_network(
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context, net_id, policy.id)
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def delete_policy(self, context, policy):
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pass
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def register(core_plugin):
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"""Register the NSX-V QoS driver."""
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global DRIVER
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if not DRIVER:
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DRIVER = NSXvQosDriver.create(core_plugin)
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LOG.debug('NSXvQosDriver QoS driver registered')
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