** Also affects: ubuntu Importance: Undecided Status: New ** No longer affects: 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/1528877 Title: Libvirt can't honour user-supplied dev names Status in OpenStack Compute (nova): New Bug description: OpenStack liberty (Ubuntu 14.04) When creating a new instance via the dashboard and selecting 'boot from image (creates new volume)' the below is logged into nova- compute.log on the host the instance is deployed to: "Ignoring supplied device name: /dev/vda. Libvirt can't honour user- supplied dev names" In the virsh XML for the instance I can see the target dev name is sda, this seems to have changed from how kilo was behaving. I also noticed that if I then try and add an extra volume to this instance the below error is placed in the nova-compute.log and the volume is not attached. caf420922780362 - - -] Exception during message handling: internal error: unable to execute QEMU command 'device_add': Duplicate ID 'scsi0-0-0-0' for device 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher Traceback (most recent call last): 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 142, in _dispatch_and_reply 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher executor_callback)) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 186, in _dispatch 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher executor_callback) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 129, in _do_dispatch 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher result = func(ctxt, **new_args) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 89, in wrapped 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher payload) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 195, in __exit__ 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 72, in wrapped 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher return f(self, context, *args, **kw) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 378, in decorated_function 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher kwargs['instance'], e, sys.exc_info()) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 195, in __exit__ 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 366, in decorated_function 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher return function(self, context, *args, **kwargs) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4609, in attach_volume 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher do_attach_volume(context, instance, driver_bdm) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_concurrency/lockutils.py", line 254, in inner 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher return f(*args, **kwargs) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4607, in do_attach_volume 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher bdm.destroy() 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 195, in __exit__ 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4604, in do_attach_volume 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher return self._attach_volume(context, instance, driver_bdm) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4627, in _attach_volume 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher self.volume_api.unreserve_volume(context, bdm.volume_id) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 195, in __exit__ 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4619, in _attach_volume 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher do_check_attach=False, do_driver_attach=True) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/virt/block_device.py", line 52, in wrapped 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher ret_val = method(obj, context, *args, **kwargs) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/virt/block_device.py", line 265, in attach 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher connector) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 195, in __exit__ 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/virt/block_device.py", line 256, in attach 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher device_type=self['device_type'], encryption=encryption) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1119, in attach_volume 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher self._disconnect_volume(connection_info, disk_dev) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 195, in __exit__ 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1108, in attach_volume 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher guest.attach_device(conf, persistent=True, live=live) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/guest.py", line 233, in attach_device 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher self._domain.attachDeviceFlags(conf.to_xml(), flags=flags) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 183, in doit 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher result = proxy_call(self._autowrap, f, *args, **kwargs) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 141, in proxy_call 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher rv = execute(f, *args, **kwargs) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 122, in execute 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher six.reraise(c, e, tb) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 80, in tworker 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher rv = meth(*args, **kwargs) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/libvirt.py", line 513, in attachDeviceFlags 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher if ret == -1: raise libvirtError ('virDomainAttachDeviceFlags() failed', dom=self) 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher libvirtError: internal error: unable to execute QEMU command 'device_add': Duplicate ID 'scsi0-0-0-0' for device 2015-12-23 15:21:55.698 4621 ERROR oslo_messaging.rpc.dispatcher To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1528877/+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