23037823ad
For VPN service admin state changes, hook up the API call to the service driver so that the configuration changes can be applied. Modify the status reporting, so that the VPN service and IPSec connection status' match the actual status when admin state down actions are performed (on both the service and connection). Change-Id: Ife7176675d20bb3ea529a4d79fa92a61f9550a6a Closes-Bug: 1291609
108 lines
4.5 KiB
Python
108 lines
4.5 KiB
Python
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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#
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# (c) Copyright 2013 Hewlett-Packard Development Company, L.P.
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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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#
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# @author: Swaminathan Vasudevan, Hewlett-Packard
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from neutron.db.vpn import vpn_db
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from neutron.openstack.common import log as logging
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from neutron.plugins.common import constants
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from neutron.services import service_base
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LOG = logging.getLogger(__name__)
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class VPNPlugin(vpn_db.VPNPluginDb):
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"""Implementation of the VPN Service Plugin.
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This class manages the workflow of VPNaaS request/response.
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Most DB related works are implemented in class
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vpn_db.VPNPluginDb.
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"""
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supported_extension_aliases = ["vpnaas", "service-type"]
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class VPNDriverPlugin(VPNPlugin, vpn_db.VPNPluginRpcDbMixin):
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"""VpnPlugin which supports VPN Service Drivers."""
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#TODO(nati) handle ikepolicy and ipsecpolicy update usecase
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def __init__(self):
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super(VPNDriverPlugin, self).__init__()
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# Load the service driver from neutron.conf.
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drivers, default_provider = service_base.load_drivers(
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constants.VPN, self)
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LOG.info(_("VPN plugin using service driver: %s"), default_provider)
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self.ipsec_driver = drivers[default_provider]
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def _get_driver_for_vpnservice(self, vpnservice):
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return self.ipsec_driver
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def _get_driver_for_ipsec_site_connection(self, context,
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ipsec_site_connection):
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#TODO(nati) get vpnservice when we support service type framework
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vpnservice = None
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return self._get_driver_for_vpnservice(vpnservice)
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def create_ipsec_site_connection(self, context, ipsec_site_connection):
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ipsec_site_connection = super(
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VPNDriverPlugin, self).create_ipsec_site_connection(
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context, ipsec_site_connection)
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driver = self._get_driver_for_ipsec_site_connection(
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context, ipsec_site_connection)
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driver.create_ipsec_site_connection(context, ipsec_site_connection)
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return ipsec_site_connection
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def delete_ipsec_site_connection(self, context, ipsec_conn_id):
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ipsec_site_connection = self.get_ipsec_site_connection(
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context, ipsec_conn_id)
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super(VPNDriverPlugin, self).delete_ipsec_site_connection(
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context, ipsec_conn_id)
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driver = self._get_driver_for_ipsec_site_connection(
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context, ipsec_site_connection)
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driver.delete_ipsec_site_connection(context, ipsec_site_connection)
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def update_ipsec_site_connection(
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self, context,
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ipsec_conn_id, ipsec_site_connection):
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old_ipsec_site_connection = self.get_ipsec_site_connection(
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context, ipsec_conn_id)
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ipsec_site_connection = super(
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VPNDriverPlugin, self).update_ipsec_site_connection(
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context,
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ipsec_conn_id,
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ipsec_site_connection)
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driver = self._get_driver_for_ipsec_site_connection(
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context, ipsec_site_connection)
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driver.update_ipsec_site_connection(
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context, old_ipsec_site_connection, ipsec_site_connection)
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return ipsec_site_connection
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def update_vpnservice(self, context, vpnservice_id, vpnservice):
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old_vpn_service = self.get_vpnservice(context, vpnservice_id)
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new_vpn_service = super(
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VPNDriverPlugin, self).update_vpnservice(context, vpnservice_id,
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vpnservice)
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driver = self._get_driver_for_vpnservice(old_vpn_service)
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driver.update_vpnservice(context, old_vpn_service, new_vpn_service)
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return new_vpn_service
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def delete_vpnservice(self, context, vpnservice_id):
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vpnservice = self._get_vpnservice(context, vpnservice_id)
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super(VPNDriverPlugin, self).delete_vpnservice(context, vpnservice_id)
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driver = self._get_driver_for_vpnservice(vpnservice)
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driver.delete_vpnservice(context, vpnservice)
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