neutron/neutron/server/rpc_eventlet.py

44 lines
1.4 KiB
Python

#!/usr/bin/env python
# Copyright 2011 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.
# If ../neutron/__init__.py exists, add ../ to Python search path, so that
# it will override what happens to be installed in /usr/(local/)lib/python...
from neutron_lib.api import attributes
from oslo_log import log
from neutron.api import extensions
from neutron import manager
from neutron import service
LOG = log.getLogger(__name__)
def eventlet_rpc_server():
LOG.info("Eventlet based AMQP RPC server starting...")
try:
manager.init()
ext_mgr = extensions.PluginAwareExtensionManager.get_instance()
ext_mgr.extend_resources("2.0", attributes.RESOURCES)
rpc_workers_launcher = service.start_rpc_workers()
except NotImplementedError:
LOG.info("RPC was already started in parent process by "
"plugin.")
else:
rpc_workers_launcher.wait()