*** This bug is a duplicate of bug 1501831 ***
https://bugs.launchpad.net/bugs/1501831
Are you sure you have the actual liberty 12.0.0 release? Because this
was actually fixed with bug 1501831.
** This bug has been marked a duplicate of bug 1501831
Evacuate libvirt instance failed with error 'Cannot load 'disk_format' in
the base class'
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https://bugs.launchpad.net/bugs/1509195
Title:
VM is put back into ACTIVE state even though evacuate failed
Status in OpenStack Compute (nova):
New
Bug description:
when I evacuate a stopped VM, after the target host rebuilds the VM
failed with error message like below, the VM changed to ACTIVE(I think
the VM state should be ERROR or stopped):
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 129,
in _do_dispatch
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher result
= func(ctxt, **new_args)
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/oslo_messaging/rpc/server.py", line 142, in
inner
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher return
func(*args, **kwargs)
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/exception.py", line 89, in wrapped
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher payload)
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 195, in __exit__
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher
six.reraise(self.type_, self.value, self.tb)
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/exception.py", line 72, in wrapped
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher return
f(self, context, *args, **kw)
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 352, in
decorated_function
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher
LOG.warning(msg, e, instance=instance)
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 195, in __exit__
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 195, in __exit__
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher
six.reraise(self.type_, self.value, self.tb)
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 325, in
decorated_function
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher return
function(self, context, *args, **kwargs)
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 402, in
decorated_function
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher return
function(self, context, *args, **kwargs)
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 380, in
decorated_function
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher
kwargs['instance'], e, sys.exc_info())
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 195, in __exit__
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher
six.reraise(self.type_, self.value, self.tb)
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 368, in
decorated_function
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher return
function(self, context, *args, **kwargs)
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2726, in
rebuild_instance
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher bdms,
recreate, on_shared_storage, preserve_ephemeral)
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2765, in
_do_rebuild_instance_with_claim
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher
self._do_rebuild_instance(*args, **kwargs)
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2872, in
_do_rebuild_instance
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher
self._rebuild_default_impl(**kwargs)
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2646, in
_rebuild_default_impl
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher
block_device_info=new_block_device_info)
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 2431, in
spawn
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher
block_device_info)
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/blockinfo.py", line 630, in
get_disk_info
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher rescue)
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/blockinfo.py", line 537, in
get_disk_mapping
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher
disk_bus, cdrom_bus, root_device_name)
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/blockinfo.py", line 432, in
get_root_info
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher if
image_meta.disk_format == 'iso':
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/oslo_versionedobjects/base.py", line 66, in
getter
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher
self.obj_load_attr(name)
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/oslo_versionedobjects/base.py", line 555, in
obj_load_attr
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher
_("Cannot load '%s' in the base class") % attrname)
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher
NotImplementedError: Cannot load 'disk_format' in the base class
2015-10-23 13:44:58.535 20194 ERROR oslo_messaging.rpc.dispatcher
2015-10-23 13:45:27.976 20194 INFO nova.compute.resource_tracker
[req-23876311-4547-4500-9b9f-f1b786eb41ea - - - - -] Auditing locally available
compute resources for node rhel8240
2015-10-23 13:45:30.040 20194 WARNING nova.compute.resource_tracker
[req-23876311-4547-4500-9b9f-f1b786eb41ea - - - - -] [instance:
7f5d2ab2-523d-42c6-979d-7a0122573cf3] Instance not resizing, skipping migration.
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