Ihar Hrachyshka d8cf7fd7c5 Configure agents using neutron.common.config.init (formerly .parse)
After oslo.messaging port is done, we'll need to initialize RPC layer
from all RPC agents. We'll put initialization into init() function, so
the first step for migration is to make agents use it.

The function is renamed to be explicit about the fact that we don't just
parse configuration by calling it, but also do other common
initializations, like setting RPC layer.

blueprint oslo-messaging

Change-Id: I71c62f270ac7a1ff1426a3f49a32133b65580e35
2014-06-17 21:56:24 +02:00

73 lines
2.1 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
#
# Copyright 2013 New Dream Network, LLC (DreamHost)
#
# 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.
#
# @author: Mark McClain, DreamHost
import sys
import eventlet
eventlet.monkey_patch()
from oslo.config import cfg
from neutron.agent.common import config
from neutron.agent.linux import interface
from neutron.common import config as common_config
from neutron.common import rpc_compat
from neutron.common import topics
from neutron.openstack.common import service
from neutron.services.loadbalancer.agent import agent_manager as manager
OPTS = [
cfg.IntOpt(
'periodic_interval',
default=10,
help=_('Seconds between periodic task runs')
)
]
class LbaasAgentService(rpc_compat.Service):
def start(self):
super(LbaasAgentService, self).start()
self.tg.add_timer(
cfg.CONF.periodic_interval,
self.manager.run_periodic_tasks,
None,
None
)
def main():
cfg.CONF.register_opts(OPTS)
cfg.CONF.register_opts(manager.OPTS)
# import interface options just in case the driver uses namespaces
cfg.CONF.register_opts(interface.OPTS)
config.register_interface_driver_opts_helper(cfg.CONF)
config.register_agent_state_opts_helper(cfg.CONF)
config.register_root_helper(cfg.CONF)
common_config.init(sys.argv[1:])
config.setup_logging(cfg.CONF)
mgr = manager.LbaasAgentManager(cfg.CONF)
svc = LbaasAgentService(
host=cfg.CONF.host,
topic=topics.LOADBALANCER_AGENT,
manager=mgr
)
service.launch(svc).wait()