Open Stack

 Hi,

 I'm testing snapshot of LXC instance using stable/folsom branch.
I got the error messages which I put at the end of this email.
I think it is a bug.

 Thanks,
 David

Error message ===============

2012-09-28 13:12:06 ERROR nova.openstack.common.rpc.amqp [-] Exception during message handling
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp Traceback (most recent call last):
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp   File "/usr/local/nova/nova/openstack/common/rpc/amqp.py", line 275, in _process_data
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp     rval = self.proxy.dispatch(ctxt, version, method, **args)
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp   File "/usr/local/nova/nova/openstack/common/rpc/dispatcher.py", line 145, in dispatch
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp     return getattr(proxyobj, method)(ctxt, **kwargs)
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp   File "/usr/local/nova/nova/exception.py", line 117, in wrapped
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp     temp_level, payload)
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.6/contextlib.py", line 23, in __exit__
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp     self.gen.next()
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp   File "/usr/local/nova/nova/exception.py", line 92, in wrapped
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp     return f(*args, **kw)
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp   File "/usr/local/nova/nova/compute/manager.py", line 181, in decorated_function
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp     pass
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.6/contextlib.py", line 23, in __exit__
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp     self.gen.next()
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp   File "/usr/local/nova/nova/compute/manager.py", line 167, in decorated_function
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp     return function(self, context, *args, **kwargs)
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp   File "/usr/local/nova/nova/compute/manager.py", line 202, in decorated_function
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp     kwargs['instance']['uuid'], e, sys.exc_info())
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.6/contextlib.py", line 23, in __exit__
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp     self.gen.next()
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp   File "/usr/local/nova/nova/compute/manager.py", line 196, in decorated_function
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp     return function(self, context, *args, **kwargs)
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp   File "/usr/local/nova/nova/compute/manager.py", line 1163, in snapshot_instance
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp     self.driver.snapshot(context, instance, image_id)
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp   File "/usr/local/nova/nova/exception.py", line 117, in wrapped
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp     temp_level, payload)
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.6/contextlib.py", line 23, in __exit__
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp     self.gen.next()
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp   File "/usr/local/nova/nova/exception.py", line 92, in wrapped
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp     return f(*args, **kw)
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp   File "/usr/local/nova/nova/virt/libvirt/driver.py", line 822, in snapshot
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp     disk_path = source.get('file')
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp AttributeError: 'NoneType' object has no attribute 'get'
2012-09-28 13:12:06 TRACE nova.openstack.common.rpc.amqp



----------------------
Dr. Dong-In "David" Kang
Computer Scientist
USC/ISI