def fully_mocked_target(init):
"""Get target instance without executing the init
This object method is meant to grab the fully blessed instance of the
target code without running any of the target.Target.__init__() method.
This can be handy in that the returned target instance is completely
free of the __init__'s tasks or overhead.
SHOULD ONLY BE USED FOR COMPLETELY-ISOLATING WHITE-BOX TESTS!
"""
init.return_value = None
cfg = Mock()
return agent_manager.LbaasAgentManager(cfg)
def mocked_target(*args):
"""Build a Mock target that totally skips the __init__ method
This is typically a building block that builds just an instantiated
instance of target that has limited to no attibute quality that is
otherwise generated by fully_mocked_target().
Thus, the return is a partially-completed dead-end Target object
instance.
"""
with mock.patch(
'f5_openstack_agent.lbaasv2.drivers.bigip.agent_manager.'
'LbaasAgentManager.__init__') as my_init:
my_init.return_value = None
conf = mock.Mock()
new_target = agent_manager.LbaasAgentManager(conf)
new_target.conf = conf
return new_target
def main():
"""F5 LBaaS agent for OpenStack."""
cfg.CONF.register_opts(OPTS)
cfg.CONF.register_opts(manager.OPTS)
cfg.CONF.register_opts(interface.OPTS)
config.register_agent_state_opts_helper(cfg.CONF)
config.register_root_helper(cfg.CONF)
common_config.init(sys.argv[1:])
# alias for common_config.setup_logging()...
config.setup_logging()
mgr = manager.LbaasAgentManager(cfg.CONF)
svc = F5AgentService(host=mgr.agent_host,
topic=f5constants.TOPIC_LOADBALANCER_AGENT_V2,
manager=mgr)
service.launch(cfg.CONF, svc).wait()
def main():
"""F5 LBaaS agent for OpenStack."""
cfg.CONF.register_opts(OPTS) # 注册上面的OPT periodic_interval
cfg.CONF.register_opts(manager.OPTS) # 注册agentmanager的OPTS
cfg.CONF.register_opts(interface.OPTS) # 注册interface的OPTS
config.register_agent_state_opts_helper(cfg.CONF) # 注册配置
config.register_root_helper(cfg.CONF)
common_config.init(sys.argv[1:])
# alias for common_config.setup_logging()...
config.setup_logging()
mgr = manager.LbaasAgentManager(cfg.CONF) # RPC初始化在这里
svc = F5AgentService( # Message server。agent功能endpoints
host=mgr.agent_host,
topic=f5constants.TOPIC_LOADBALANCER_AGENT_V2,
manager=mgr)
service.launch(cfg.CONF, svc).wait()
def agent_mgr_setup(mock_importutils, mock_setup_rpc):
return agent_manager.LbaasAgentManager(mock.MagicMock(name='conf'))