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Openstack server after power outage and restart, Instance cannot start

asked 2019-11-19 19:25:55 -0600

steve_liu gravatar image

updated 2019-11-20 07:53:43 -0600

Below is the error message

2019-11-20 09:04:27.052 4333 ERROR oslo.messaging.rpc.dispatcher [req-77a6043b-7df6-4422-907a-43b6b4bb446b ] Exception during message handling: All strings must be XML compatible: Unicode or ASCII, no NULL bytes or control characters
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging.rpc.dispatcher Traceback (most recent call last):
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo/messaging/rpc/dispatcher.py", line 134, in _dispatch_and_reply
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging.rpc.dispatcher     incoming.message))
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo/messaging/rpc/dispatcher.py", line 177, in _dispatch
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging.rpc.dispatcher     return self._do_dispatch(endpoint, method, ctxt, args)
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo/messaging/rpc/dispatcher.py", line 123, in _do_dispatch
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging.rpc.dispatcher     result = getattr(endpoint, method)(ctxt, **new_args)
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/exception.py", line 88, in wrapped
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging.rpc.dispatcher     payload)
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/openstack/common/excutils.py", line 82, in __exit__
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging.rpc.dispatcher     six.reraise(self.type_, self.value, self.tb)
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/exception.py", line 71, in wrapped
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging.rpc.dispatcher     return f(self, context, *args, **kw)
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 298, in decorated_function
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging.rpc.dispatcher     pass
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/openstack/common/excutils.py", line 82, in __exit__
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging.rpc.dispatcher     six.reraise(self.type_, self.value, self.tb)
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 284, in decorated_function
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging.rpc.dispatcher     return function(self, context, *args, **kwargs)
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 348, in decorated_function
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging.rpc.dispatcher     return function(self, context, *args, **kwargs)
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 326, in decorated_function
2019-11-20 09:04:27.052 4333 TRACE oslo.messaging ...
(more)
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Comments

Is this happening with all instances or some selective instances ?

Mohit gravatar imageMohit ( 2019-11-21 02:15:10 -0600 )edit

Individual instances

steve_liu gravatar imagesteve_liu ( 2019-11-21 02:40:02 -0600 )edit

Just check out the instance information, There could be non english font or unicode character causing the issue , You can save the changes and them try to start the instance.

Mohit gravatar imageMohit ( 2019-11-26 12:42:21 -0600 )edit

Problem solved. Thank you very much

steve_liu gravatar imagesteve_liu ( 2019-11-26 19:36:48 -0600 )edit

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answered 2019-11-27 04:49:56 -0600

Mohit gravatar image

Thanks, Please mark this as correct - Just check out the instance information, There could be non english font or unicode character causing the issue , You can save the changes and them try to start the instance.

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Asked: 2019-11-19 19:25:55 -0600

Seen: 78 times

Last updated: Nov 27 '19