** Project changed: nova => nova (Ubuntu) -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1539506
Title: AttributeError: 'virDomain' object has no attribute 'fsFreeze Status in nova package in Ubuntu: New Bug description: Kilo Nova/Cinder Version 1:2015.1.2-0ubuntu2~cloud0 Ceph Version 0.94.5-1trusty Apologies, this issue crosses multiple packages, Nova/Cinder/CEPH, I am fairly confident this issue stems from nova/libvirt/driver.py but I lack the necessary knowledge to dig much further. ERROR oslo_messaging._drivers.common [req- 2d6b8f15-fb08-4091-8456-e96f99410815 3f3836f15ed443e89fffe1b102649db2 36ce305340dd40e9a342b23aeb8f171b - - -] ['Traceback (most recent call last):\n', ' File "/usr/lib/python2.7/dist- packages/oslo_messaging/rpc/dispatcher.py", line 142, in _dispatch_and_reply\n executor_callback))\n', ' File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 186, in _dispatch\n executor_callback)\n', ' File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 130, in _do_dispatch\n result = func(ctxt, **new_args)\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 7002, in quiesce_instance\n return self.manager.quiesce_instance(ctxt, instance)\n', ' File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/server.py", line 142, in inner\n return func(*args, **kwargs)\n', ' File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 88, in wrapped\n payload)\n', ' File "/usr/lib/python2.7/dist- packages/oslo_utils/excutils.py", line 85, in __exit__\n six.reraise(self.type_, self.value, self.tb)\n', ' File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 71, in wrapped\n return f(self, context, *args, **kw)\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 6658, in quiesce_instance\n self.driver.quiesce(context, instance, image_meta)\n', ' File "/usr/lib/python2.7/dist- packages/nova/virt/libvirt/driver.py", line 1522, in quiesce\n self._set_quiesced(context, instance, image_meta, True)\n', ' File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1506, in _set_quiesced\n domain.fsFreeze()\n', ' File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 176, in __getattr__\n f = getattr(self._obj, attr_name)\n', "AttributeError: 'virDomain' object has no attribute 'fsFreeze'\n"] Steps to reproduce this error: 1) Create Image with metadata, as recommended by : http://docs.ceph.com/docs/master/rbd/rbd-openstack/ hw_scsi_model=virtio-scsi: add the virtio-scsi controller and get better performance and support for discard operation hw_disk_bus=scsi: connect every cinder block devices to that controller hw_qemu_guest_agent=yes: enable the QEMU guest agent os_require_quiesce=yes: send fs-freeze/thaw calls through the QEMU guest agent 2) Upload image with Qemu Guest Agent installed. 3) Create an instance with a Cinder Volume. 4) Snapshot that instance whilst the instance is running. Note: A forced snapshot of the volume through cinder will succeed, as will the snapshot if the require_quiesce is disabled. This may result in an inconsistent snapshot. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nova/+bug/1539506/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp