52 lines
1.9 KiB
Python
52 lines
1.9 KiB
Python
# Copyright (c) 2014 Cisco Systems 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 neutron.common import constants as n_constants
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from neutron.openstack.common import log
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from neutron.plugins.ml2 import driver_api as api
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from gbpservice.neutron.services.grouppolicy.drivers.cisco.apic import (
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apic_mapping as amap)
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LOG = log.getLogger(__name__)
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class APICMechanismGBPDriver(api.MechanismDriver):
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def initialize(self):
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self._apic_gbp = None
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@property
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def apic_gbp(self):
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if not self._apic_gbp:
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self._apic_gbp = (amap.ApicMappingDriver.
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get_initialized_instance())
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return self._apic_gbp
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def create_port_postcommit(self, context):
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# DHCP Ports are created implicitly by Neutron, need to inform GBP
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if (context.current.get('device_owner') ==
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n_constants.DEVICE_OWNER_DHCP):
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self.apic_gbp.create_dhcp_policy_target_if_needed(
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context._plugin_context, context.current)
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def update_port_postcommit(self, context):
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self.apic_gbp.process_port_changed(context._plugin_context,
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context.original, context.current)
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def update_subnet_postcommit(self, context):
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self.apic_gbp.process_subnet_changed(context._plugin_context,
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context.original, context.current)
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