ba948fe6c1
This patch add the type_driver GRE to enable the creation of GRE tunnels with the OVS agent. No Endpoints ID are managed. Only Endpoint IP are stored in DB, and this IP is proposed as an endpoint ID for the OVS agent. It also fixes the bug 1201471. Implements: blueprint ml2-gre Change-Id: I1a33a4bd3ebc4c97eecf17a59ce16b8c2066ec66
103 lines
3.6 KiB
Python
103 lines
3.6 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright (c) 2012 OpenStack Foundation.
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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 neutron.common import topics
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from neutron.openstack.common import log as logging
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from neutron.openstack.common import rpc
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from neutron.openstack.common.rpc import proxy
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from neutron.openstack.common import timeutils
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LOG = logging.getLogger(__name__)
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def create_consumers(dispatcher, prefix, topic_details):
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"""Create agent RPC consumers.
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:param dispatcher: The dispatcher to process the incoming messages.
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:param prefix: Common prefix for the plugin/agent message queues.
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:param topic_details: A list of topics. Each topic has a name and a
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operation.
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:returns: A common Connection.
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"""
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connection = rpc.create_connection(new=True)
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for topic, operation in topic_details:
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topic_name = topics.get_topic_name(prefix, topic, operation)
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connection.create_consumer(topic_name, dispatcher, fanout=True)
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connection.consume_in_thread()
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return connection
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class PluginReportStateAPI(proxy.RpcProxy):
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BASE_RPC_API_VERSION = '1.0'
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def __init__(self, topic):
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super(PluginReportStateAPI, self).__init__(
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topic=topic, default_version=self.BASE_RPC_API_VERSION)
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def report_state(self, context, agent_state, use_call=False):
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msg = self.make_msg('report_state',
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agent_state={'agent_state':
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agent_state},
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time=timeutils.strtime())
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if use_call:
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return self.call(context, msg, topic=self.topic)
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else:
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return self.cast(context, msg, topic=self.topic)
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class PluginApi(proxy.RpcProxy):
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'''Agent side of the rpc API.
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API version history:
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1.0 - Initial version.
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'''
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BASE_RPC_API_VERSION = '1.1'
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def __init__(self, topic):
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super(PluginApi, self).__init__(
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topic=topic, default_version=self.BASE_RPC_API_VERSION)
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def get_device_details(self, context, device, agent_id):
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return self.call(context,
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self.make_msg('get_device_details', device=device,
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agent_id=agent_id),
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topic=self.topic)
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def update_device_down(self, context, device, agent_id):
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return self.call(context,
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self.make_msg('update_device_down', device=device,
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agent_id=agent_id),
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topic=self.topic)
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def update_device_up(self, context, device, agent_id):
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return self.call(context,
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self.make_msg('update_device_up', device=device,
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agent_id=agent_id),
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topic=self.topic)
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def tunnel_sync(self, context, tunnel_ip, tunnel_type=None):
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return self.call(context,
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self.make_msg('tunnel_sync', tunnel_ip=tunnel_ip,
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tunnel_type=tunnel_type),
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topic=self.topic)
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