标签：openstack queens

现象是 neutron-linuxbridge-agent 不断重启，但是不生产日志文件，最后启动失败，坑了我2天，找到问题 "neutron-linuxbridge-agent: AttributeError: ‘module‘ object has no attribute ‘is_coroutine_function‘"
找到/usr/lib/python2.7/site-packages/tenacity/init.py 里面找到这个代码注释掉。
如下：
以前是：
def wrap(f):
if asyncio and asyncio.iscoroutinefunction(f):
r = AsyncRetrying(*dargs, dkw)
elif tornado and tornado.gen.is_coroutine_function(f):
r = TornadoRetrying(*dargs, *dkw)
else:
r = Retrying(dargs, dkw)

        return r.wraps(f)

    return wrap

改变后：
def wrap(f):
if asyncio and asyncio.iscoroutinefunction(f):
r = AsyncRetrying(*dargs, **dkw)
#elif tornado and tornado.gen.is_coroutine_function(f):

r = TornadoRetrying(*dargs, **dkw)

        else:
            r = Retrying(*dargs, **dkw)

        return r.wraps(f)

    return wrap

openstack queens 版本 linux bridge起不来的解决办法

标签：openstack queens

原文地址：http://blog.51cto.com/mrdeng/2094042