42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
# Copyright 2016 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 neutron.services.qos import qos_plugin
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from neutron_lib.api.definitions import qos as qos_apidef
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from oslo_config import cfg
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from oslo_log import log as logging
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from vmware_nsx._i18n import _
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from vmware_nsx.common import exceptions as nsx_exc
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LOG = logging.getLogger(__name__)
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class NsxVQosPlugin(qos_plugin.QoSPlugin):
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"""Service plugin for VMware NSX-v to implement Neutron's Qos API."""
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supported_extension_aliases = [qos_apidef.ALIAS]
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def __init__(self):
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LOG.info("Loading VMware NSX-V Qos Service Plugin")
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super(NsxVQosPlugin, self).__init__()
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if not cfg.CONF.nsxv.use_dvs_features:
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error = _("Cannot use the NSX-V QoS plugin without "
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"enabling the dvs features")
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raise nsx_exc.NsxPluginException(err_msg=error)
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