oslo_service服务

import time
from oslo_service import service
from oslo_config import cfg

class MyService(service.Service):
    def __init__(self, conf=None):
        self.conf = conf
        super(MyService,self).__init__()

    def start(self):
        print "service start...."
        time.sleep(2)
        print "service end ...."

def main():
    conf = cfg.ConfigOpts() # 服务配置
    server = MyService(conf) # 服务
    launcher = service.launch(conf,server) # 启动服务
    launcher.wait() # 服务启动后进程常驻

main()