¡@
OpenStack Study: agent.py**** CubicPower OpenStack Study ****
# 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 eventlet from oslo.config import cfg from neutron.agent.common import config from neutron.agent.linux import interface from neutron.common import legacy from neutron.common import topics from neutron.openstack.common.rpc import service as rpc_service 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') ) ]
**** CubicPower OpenStack Study **** class LbaasAgentService(rpc_service.Service):
**** CubicPower OpenStack Study **** def start(self): super(LbaasAgentService, self).start() self.tg.add_timer( cfg.CONF.periodic_interval, self.manager.run_periodic_tasks, None, None ) def main(): eventlet.monkey_patch() 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) cfg.CONF(project='neutron') config.setup_logging(cfg.CONF) legacy.modernize_quantum_config(cfg.CONF) mgr = manager.LbaasAgentManager(cfg.CONF) svc = LbaasAgentService( host=cfg.CONF.host, topic=topics.LOADBALANCER_AGENT, manager=mgr ) service.launch(svc).wait()
**** CubicPower OpenStack Study **** def main(): eventlet.monkey_patch() 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) cfg.CONF(project='neutron') config.setup_logging(cfg.CONF) legacy.modernize_quantum_config(cfg.CONF) mgr = manager.LbaasAgentManager(cfg.CONF) svc = LbaasAgentService( host=cfg.CONF.host, topic=topics.LOADBALANCER_AGENT, manager=mgr ) service.launch(svc).wait()
|