96 lines
3.9 KiB
Python
96 lines
3.9 KiB
Python
# Copyright 2017 VMware, Inc.
|
|
# 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 oslo_log import log as logging
|
|
|
|
from neutron.db import _resource_extend as resource_extend
|
|
from neutron.db import address_scope_db
|
|
from neutron.db import api as db_api
|
|
from neutron.db import db_base_plugin_v2
|
|
from neutron.db import l3_db
|
|
from neutron_lib.api.definitions import network as net_def
|
|
from neutron_lib.api.definitions import port as port_def
|
|
from neutron_lib.api.definitions import subnet as subnet_def
|
|
from neutron_lib import context as n_context
|
|
from neutron_lib import exceptions as n_exc
|
|
from neutron_lib.plugins import directory
|
|
|
|
from vmware_nsx._i18n import _
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
@resource_extend.has_resource_extenders
|
|
class NsxPluginBase(db_base_plugin_v2.NeutronDbPluginV2,
|
|
address_scope_db.AddressScopeDbMixin):
|
|
"""Common methods for NSX-V and NSX-V3 plugins"""
|
|
|
|
@staticmethod
|
|
@resource_extend.extends([net_def.COLLECTION_NAME])
|
|
def _ext_extend_network_dict(result, netdb):
|
|
ctx = n_context.get_admin_context()
|
|
# get the core plugin as this is a static method with no 'self'
|
|
plugin = directory.get_plugin()
|
|
with db_api.context_manager.writer.using(ctx):
|
|
plugin._extension_manager.extend_network_dict(
|
|
ctx.session, netdb, result)
|
|
|
|
@staticmethod
|
|
@resource_extend.extends([port_def.COLLECTION_NAME])
|
|
def _ext_extend_port_dict(result, portdb):
|
|
ctx = n_context.get_admin_context()
|
|
# get the core plugin as this is a static method with no 'self'
|
|
plugin = directory.get_plugin()
|
|
with db_api.context_manager.writer.using(ctx):
|
|
plugin._extension_manager.extend_port_dict(
|
|
ctx.session, portdb, result)
|
|
|
|
@staticmethod
|
|
@resource_extend.extends([subnet_def.COLLECTION_NAME])
|
|
def _ext_extend_subnet_dict(result, subnetdb):
|
|
ctx = n_context.get_admin_context()
|
|
# get the core plugin as this is a static method with no 'self'
|
|
plugin = directory.get_plugin()
|
|
with db_api.context_manager.writer.using(ctx):
|
|
plugin._extension_manager.extend_subnet_dict(
|
|
ctx.session, subnetdb, result)
|
|
|
|
def get_network_az_by_net_id(self, context, network_id):
|
|
try:
|
|
network = self.get_network(context, network_id)
|
|
except Exception:
|
|
return self.get_default_az()
|
|
|
|
return self.get_network_az(network)
|
|
|
|
def _get_router_interface_ports_by_network(
|
|
self, context, router_id, network_id):
|
|
port_filters = {'device_id': [router_id],
|
|
'device_owner': [l3_db.DEVICE_OWNER_ROUTER_INTF],
|
|
'network_id': [network_id]}
|
|
return self.get_ports(context, filters=port_filters)
|
|
|
|
def get_router_for_floatingip(self, context, internal_port,
|
|
internal_subnet, external_network_id):
|
|
router_id = super(NsxPluginBase, self).get_router_for_floatingip(
|
|
context, internal_port, internal_subnet, external_network_id)
|
|
if router_id:
|
|
router = self._get_router(context.elevated(), router_id)
|
|
if not router.enable_snat:
|
|
msg = _("Unable to assign a floating IP to a router that "
|
|
"has SNAT disabled")
|
|
raise n_exc.InvalidInput(error_message=msg)
|
|
return router_id
|