53 lines
2.0 KiB
Python
53 lines
2.0 KiB
Python
# Copyright 2014 Embrane, Inc.
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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 heleosapi import info as h_info
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from neutron.common import constants
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from neutron import manager
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from neutron.plugins.embrane.l2base import support_base as base
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from neutron.plugins.embrane.l2base import support_exceptions as exc
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class Ml2Support(base.SupportBase):
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"""Modular Layer 2 plugin support.
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Obtains the information needed to build the user security zones.
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"""
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def __init__(self):
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super(Ml2Support, self).__init__()
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def retrieve_utif_info(self, context, neutron_port):
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plugin = manager.NeutronManager.get_plugin()
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network = plugin.get_network(
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context, neutron_port['network_id'])
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is_gw = (neutron_port["device_owner"] ==
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constants.DEVICE_OWNER_ROUTER_GW)
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network_type = network.get('provider:network_type')
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if network_type != 'vlan':
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raise exc.UtifInfoError(
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err_msg=_("Network type %s not supported. Please be sure "
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"that tenant_network_type is vlan") % network_type)
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result = h_info.UtifInfo(network.get('provider:segmentation_id'),
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network['name'],
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network['id'],
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is_gw,
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network['tenant_id'],
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neutron_port['id'],
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neutron_port['mac_address'])
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return result
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