vmware-nsx/quantum/db/l3_rpc_base.py
Gary Kotton e4b44c2856 Replace "OpenStack LLC" with "OpenStack Foundation"
fixes bug 1154702

Change-Id: I78b1d2c9975a1a4f32b0785cce45f1e471783d8c
2013-03-13 15:06:24 -04:00

68 lines
2.5 KiB
Python

# Copyright (c) 2012 OpenStack Foundation.
#
# 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.config import cfg
from quantum.common import constants
from quantum.common import utils
from quantum import context as quantum_context
from quantum import manager
from quantum.openstack.common import jsonutils
from quantum.openstack.common import log as logging
LOG = logging.getLogger(__name__)
class L3RpcCallbackMixin(object):
"""A mix-in that enable L3 agent rpc support in plugin implementations."""
def sync_routers(self, context, **kwargs):
"""Sync routers according to filters to a specific agent.
@param context: contain user information
@param kwargs: host, or router_id
@return: a list of routers
with their interfaces and floating_ips
"""
router_id = kwargs.get('router_id')
host = kwargs.get('host')
context = quantum_context.get_admin_context()
plugin = manager.QuantumManager.get_plugin()
if utils.is_extension_supported(
plugin, constants.AGENT_SCHEDULER_EXT_ALIAS):
if cfg.CONF.router_auto_schedule:
plugin.auto_schedule_routers(context, host, router_id)
routers = plugin.list_active_sync_routers_on_active_l3_agent(
context, host, router_id)
else:
routers = plugin.get_sync_data(context, router_id)
LOG.debug(_("Routers returned to l3 agent:\n %s"),
jsonutils.dumps(routers, indent=5))
return routers
def get_external_network_id(self, context, **kwargs):
"""Get one external network id for l3 agent.
l3 agent expects only on external network when it performs
this query.
"""
context = quantum_context.get_admin_context()
plugin = manager.QuantumManager.get_plugin()
net_id = plugin.get_external_network_id(context)
LOG.debug(_("External network ID returned to l3 agent: %s"),
net_id)
return net_id