astara-neutron/akanda/neutron/plugins/ovs_neutron_plugin.py

90 lines
3.1 KiB
Python

# Copyright 2014 DreamHost, LLC
#
# Author: DreamHost, LLC
#
# 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.
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2013 New Dream Network, LLC (DreamHost)
# 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.plugins.openvswitch import ovs_neutron_plugin
from akanda.neutron.plugins import decorators as akanda
from akanda.neutron.plugins import floatingip
akanda.monkey_patch_ipv6_generator()
class OVSNeutronPluginV2(floatingip.ExplicitFloatingIPAllocationMixin,
ovs_neutron_plugin.OVSNeutronPluginV2):
_supported_extension_aliases = (
ovs_neutron_plugin.OVSNeutronPluginV2._supported_extension_aliases +
["dhportforward", "dhaddressgroup", "dhaddressentry",
"dhfilterrule", "dhportalias"])
try:
_supported_extension_aliases.remove('agent_scheduler')
except ValueError:
pass
@akanda.auto_add_other_resources
@akanda.auto_add_ipv6_subnet
def create_network(self, context, network):
return super(OVSNeutronPluginV2, self).create_network(context, network)
@akanda.auto_add_subnet_to_router
def create_subnet(self, context, subnet):
return super(OVSNeutronPluginV2, self).create_subnet(context, subnet)
@akanda.sync_subnet_gateway_port
def update_subnet(self, context, id, subnet):
return super(OVSNeutronPluginV2, self).update_subnet(
context, id, subnet)
def list_routers_on_l3_agent(self, context, agent_id):
return {
'routers': self.get_routers(context),
}
def list_active_sync_routers_on_active_l3_agent(
self, context, host, router_ids):
# Override L3AgentSchedulerDbMixin method
filters = {}
if router_ids:
filters['id'] = router_ids
routers = self.get_routers(context, filters=filters)
new_router_ids = [r['id'] for r in routers]
if new_router_ids:
return self.get_sync_data(
context,
router_ids=new_router_ids,
active=True,
)
return []