101 lines
4.2 KiB
Python
101 lines
4.2 KiB
Python
# Copyright 2018 VMware, 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 oslo_log import log as logging
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from neutron_lib.plugins import directory
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from neutron_vpnaas.services.vpn import service_drivers
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from vmware_nsx.common import exceptions as nsx_exc
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from vmware_nsx.extensions import projectpluginmap
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from vmware_nsx.plugins.nsx import utils as tvd_utils
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from vmware_nsx.services.vpnaas.nsx_tvd import ipsec_validator
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from vmware_nsx.services.vpnaas.nsxv import ipsec_driver as v_driver
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from vmware_nsx.services.vpnaas.nsxv3 import ipsec_driver as t_driver
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LOG = logging.getLogger(__name__)
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IPSEC = 'ipsec'
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class NSXIPsecVpnDriver(service_drivers.VpnDriver):
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"""Wrapper driver to select the relevant driver for each VPNaaS request"""
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def __init__(self, service_plugin):
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self.vpn_plugin = service_plugin
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self._core_plugin = directory.get_plugin()
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validator = ipsec_validator.IPsecValidator(service_plugin)
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super(NSXIPsecVpnDriver, self).__init__(service_plugin, validator)
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# supported drivers:
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self.drivers = {}
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try:
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self.drivers[projectpluginmap.NsxPlugins.NSX_T] = (
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t_driver.NSXv3IPsecVpnDriver(service_plugin))
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except Exception as e:
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LOG.error("NSXIPsecVpnDriver failed to initialize the NSX-T "
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"driver: %s", e)
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self.drivers[projectpluginmap.NsxPlugins.NSX_T] = None
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try:
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self.drivers[projectpluginmap.NsxPlugins.NSX_V] = (
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v_driver.NSXvIPsecVpnDriver(service_plugin))
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except Exception as e:
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LOG.error("NSXIPsecVpnDriver failed to initialize the NSX-V "
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"driver: %s", e)
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self.drivers[projectpluginmap.NsxPlugins.NSX_V] = None
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@property
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def service_type(self):
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return IPSEC
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def _get_driver_for_project(self, project):
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plugin_type = tvd_utils.get_tvd_plugin_type_for_project(project)
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if not self.drivers.get(plugin_type):
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msg = (_("Project %(project)s with plugin %(plugin)s has no "
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"support for VPNaaS"), {'project': project,
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'plugin': plugin_type})
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raise nsx_exc.NsxPluginException(err_msg=msg)
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return self.drivers[plugin_type]
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def create_ipsec_site_connection(self, context, ipsec_site_conn):
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d = self._get_driver_for_project(ipsec_site_conn['tenant_id'])
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return d.create_ipsec_site_connection(context, ipsec_site_conn)
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def delete_ipsec_site_connection(self, context, ipsec_site_conn):
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d = self._get_driver_for_project(ipsec_site_conn['tenant_id'])
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return d.delete_ipsec_site_connection(context, ipsec_site_conn)
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def update_ipsec_site_connection(self, context, old_ipsec_conn,
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ipsec_site_conn):
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d = self._get_driver_for_project(old_ipsec_conn['tenant_id'])
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return d.update_ipsec_site_connection(context, old_ipsec_conn,
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ipsec_site_conn)
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def create_vpnservice(self, context, vpnservice):
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d = self._get_driver_for_project(vpnservice['tenant_id'])
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return d.create_vpnservice(context, vpnservice)
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def update_vpnservice(self, context, old_vpnservice, vpnservice):
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pass
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def delete_vpnservice(self, context, vpnservice):
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pass
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def _generate_ipsecvpn_firewall_rules(self, plugin_type, context,
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**kargs):
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d = self.drivers.get(plugin_type)
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if d:
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return d._generate_ipsecvpn_firewall_rules(
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plugin_type, context, **kargs)
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return []
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