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[Bug 1560469] [NEW] Migration in-use volume from lvm to ceph failed

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <1560469@xxxxxxxxxxxxxxxxxx>
Date: Thu, 24 Mar 2016 01:53:27 -0000
Reply-to: Bug 1560469 <1560469@xxxxxxxxxxxxxxxxxx>
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Migration an in-use volume from lvm to ceph failed:

2016-03-22 17:28:38.610 28985 ERROR oslo_messaging.rpc.dispatcher [req-f35c694e-3d7e-42c2-9135-691b36e84eaa 5650304261d74dbe8a4f7848661f95a6 55bbe36a87af48c0af04c9204a49a854 - - -] Exception during message handling: Swap only supports host devices
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher Traceback (most recent call last):
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 142, in _dispatch_and_reply
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher     executor_callback))
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 186, in _dispatch
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher     executor_callback)
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 130, in _do_dispatch
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher     result = func(ctxt, **new_args)
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 8840, in swap_volume
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher     new_volume_id)
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/exception.py", line 88, in wrapped
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher     payload)
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 85, in __exit__
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher     six.reraise(self.type_, self.value, self.tb)
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/exception.py", line 71, in wrapped
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher     return f(self, context, *args, **kw)
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 379, in decorated_function
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher     LOG.warning(msg, e, instance_uuid=instance_uuid)
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 85, in __exit__
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher     six.reraise(self.type_, self.value, self.tb)
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 350, in decorated_function
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher     return function(self, context, *args, **kwargs)
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 407, in decorated_function
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher     kwargs['instance'], e, sys.exc_info())
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 85, in __exit__
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher     six.reraise(self.type_, self.value, self.tb)
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 395, in decorated_function
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher     return function(self, context, *args, **kwargs)
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 6010, in swap_volume
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher     new_volume_id)
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 5969, in _swap_volume
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher     self.volume_api.unreserve_volume(context, new_volume_id)
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 85, in __exit__
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher     six.reraise(self.type_, self.value, self.tb)
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 5950, in _swap_volume
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher     resize_to)
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 1233, in swap_volume
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher     
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher NotImplementedError: Swap only supports host devices
2016-03-22 17:28:38.610 28985 TRACE oslo_messaging.rpc.dispatcher

** Affects: nova
     Importance: Undecided
         Status: New

-- 
Migration in-use volume from lvm to ceph failed
https://bugs.launchpad.net/bugs/1560469
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