cinder volume attach error in ocata.

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Hello. I am testing the open stack ocata version, and I get an error in cinder volume connection.

On Linux, there is no problem connecting to the compute node. In Windows, the following error occurs when connecting the volume.

What's the problem?

nova-compute.log

2017-07-07 10:14:09.858 5632 ERROR oslomessaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\oslomessaging\rpc\server.py", line 155, in processincoming 2017-07-07 10:14:09.858 5632 ERROR oslomessaging.rpc.server res = self.dispatcher.dispatch(message) 2017-07-07 10:14:09.858 5632 ERROR oslomessaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\oslomessaging\rpc\dispatcher.py", line 222, in dispatch 2017-07-07 10:14:09.858 5632 ERROR oslomessaging.rpc.server return self.dodispatch(endpoint, method, ctxt, args) 2017-07-07 10:14:09.858 5632 ERROR oslomessaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\oslomessaging\rpc\dispatcher.py", line 192, in dodispatch 2017-07-07 10:14:09.858 5632 ERROR oslomessaging.rpc.server result = func(ctxt, newargs) 2017-07-07 10:14:09.858 5632 ERROR oslomessaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\nova\exceptionwrapper.py", line 75, in wrapped 2017-07-07 10:14:09.858 5632 ERROR oslomessaging.rpc.server functionname, calldict, binary) 2017-07-07 10:14:09.858 5632 ERROR oslomessaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\osloutils\excutils.py", line 220, in _exit_ 2017-07-07 10:14:09.858 5632 ERROR oslomessaging.rpc.server self.forcereraise() 2017-07-07 10:14:09.858 5632 ERROR oslomessaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\osloutils\excutils.py", line 196, in forcereraise 2017-07-07 10:14:09.858 5632 ERROR oslomessaging.rpc.server six.reraise(self.type, self.value, self.tb) 2017-07-07 10:14:09.858 5632 ERROR oslomessaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\nova\exceptionwrapper.py", line 66, in wrapped 2017-07-07 10:14:09.858 5632 ERROR oslomessaging.rpc.server return f(self, context, *args, **kw) 2017-07-07 10:14:09.858 5632 ERROR oslomessaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\nova\compute\manager.py", line 216, in decoratedfunction 2017-07-07 10:14:09.858 5632 ERROR oslomessaging.rpc.server kwargs['instance'], e, sys.excinfo()) 2017-07-07 10:14:09.858 5632 ERROR oslomessaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\osloutils\excutils.py", line 220, in _exit_ 2017-07-07 10:14:09.858 5632 ERROR oslomessaging.rpc.server self.forcereraise() 2017-07-07 10:14:09.858 5632 ERROR oslomessaging.rpc.server File "C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python27\lib\site-packages\osloutils\excutils.py ... (more)