Picked this out of a clean install:
2011-09-06 17:29:26,520 DEBUG nova.virt.libvirt.firewall [-] The nwfilter(nova-instance-instance-00000001-secgroup) for instance-00000001 is not found. from (pid=1164) unfilter_instance /usr/lib/pymodules/python2.7/nova/virt/libvirt/firewall.py:320 2011-09-06 17:29:26,521 INFO nova.virt.libvirt_conn [-] instance instance-00000001: deleting instance files /var/lib/nova/instances/instance-00000001 2011-09-06 17:29:26,521 DEBUG nova.utils [-] Running cmd (subprocess): sudo umount /var/lib/nova/instances/instance-00000001/rootfs from (pid=1164) execute /usr/lib/pymodules/python2.7/nova/utils.py:165 2011-09-06 17:29:26,544 DEBUG nova.utils [-] Running cmd (subprocess): sudo losetup -a from (pid=1164) execute /usr/lib/pymodules/python2.7/nova/utils.py:165 2011-09-06 17:29:26,622 ERROR nova.exception [-] Uncaught exception (nova.exception): TRACE: Traceback (most recent call last): (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/exception.py", line 98, in wrapped (nova.exception): TRACE: return f(*args, **kw) (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/compute/manager.py", line 117, in decorated_function (nova.exception): TRACE: function(self, context, instance_id, *args, **kwargs) (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/compute/manager.py", line 492, in terminate_instance (nova.exception): TRACE: self._shutdown_instance(context, instance_id, 'Terminating') (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/compute/manager.py", line 483, in _shutdown_instance (nova.exception): TRACE: self.driver.destroy(instance, network_info) (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/virt/libvirt/connection.py", line 326, in destroy (nova.exception): TRACE: self._cleanup(instance) (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/virt/libvirt/connection.py", line 338, in _cleanup (nova.exception): TRACE: shutil.rmtree(target) (nova.exception): TRACE: File "/usr/lib/python2.7/shutil.py", line 244, in rmtree (nova.exception): TRACE: rmtree(fullname, ignore_errors, onerror) (nova.exception): TRACE: File "/usr/lib/python2.7/shutil.py", line 253, in rmtree (nova.exception): TRACE: onerror(os.rmdir, path, sys.exc_info()) (nova.exception): TRACE: File "/usr/lib/python2.7/shutil.py", line 251, in rmtree (nova.exception): TRACE: os.rmdir(path) (nova.exception): TRACE: OSError: [Errno 16] Device or resource busy: '/var/lib/nova/instances/instance-00000001/rootfs' (nova.exception): TRACE: 2011-09-06 17:29:26,661 ERROR nova.rpc [-] Exception during message handling (nova.rpc): TRACE: Traceback (most recent call last): (nova.rpc): TRACE: File "/usr/lib/pymodules/python2.7/nova/rpc/impl_kombu.py", line 620, in _process_data (nova.rpc): TRACE: rval = node_func(context=ctxt, **node_args) (nova.rpc): TRACE: File "/usr/lib/pymodules/python2.7/nova/exception.py", line 129, in wrapped (nova.rpc): TRACE: raise Error(str(e)) (nova.rpc): TRACE: Error: [Errno 16] Device or resource busy: '/var/lib/nova/instances/instance-00000001/rootfs' (nova.rpc): TRACE: -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/842856 Title: problems terminating lxc instances To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nova/+bug/842856/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
