[Expired for OpenStack Compute (nova) because there has been no activity for 60 days.]
** Changed in: nova Status: Incomplete => Expired -- 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/1761062 Title: clean source instance directory failed in _cleanup_resize when images_type is rbd Status in OpenStack Compute (nova): Expired Bug description: Description =========== When images_type is rbd, and boot an instance from image, perform resize and resize-confirm of this instance, it will not clean up source instance directory and result in live-migration this instance failed. The following is the error log. 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server [req-e20743e3-a683-41ba-b47b-ba92e97eff37 4f7cd8bf676d43bc9faf09b2eb41482f 2c3d8251c39545cbb6f77f331b7164f8 - default default] Exception during message handling: DestinationDiskExists: The supplied disk path (/var/lib/nova/instances/d8db3f2a-cd8f-48e1-9951-012d762664b2) already exists, it is expected not to exist. 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server Traceback (most recent call last): 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/server.py", line 160, in _process_incoming 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server res = self.dispatcher.dispatch(message) 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 213, in dispatch 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server return self._do_dispatch(endpoint, method, ctxt, args) 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 183, in _do_dispatch 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server result = func(ctxt, **new_args) 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/site-packages/nova/exception_wrapper.py", line 76, in wrapped 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server function_name, call_dict, binary) 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server self.force_reraise() 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server six.reraise(self.type_, self.value, self.tb) 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/site-packages/nova/exception_wrapper.py", line 67, in wrapped 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server return f(self, context, *args, **kw) 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/site-packages/nova/compute/utils.py", line 880, in decorated_function 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server return function(self, context, *args, **kwargs) 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 223, in decorated_function 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server kwargs['instance'], e, sys.exc_info()) 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server self.force_reraise() 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server six.reraise(self.type_, self.value, self.tb) 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 211, in decorated_function 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server return function(self, context, *args, **kwargs) 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 5615, in pre_live_migration 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server migrate_data) 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/site-packages/nova_patch/virt/libvirt/driver.py", line 1095, in wrap 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server migrate_data=migrate_data) 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 7081, in pre_live_migration 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server raise exception.DestinationDiskExists(path=instance_dir) 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server DestinationDiskExists: The supplied disk path (/var/lib/nova/instances/d8db3f2a-cd8f-48e1-9951-012d762664b2) already exists, it is expected not to exist. 2018-03-22 10:05:40.657 20779 ERROR oslo_messaging.rpc.server 2018-03-22 10:05:42.665 20779 INFO nova.virt.libvirt.driver [req-e20743e3-a683-41ba-b47b-ba92e97eff37 4f7cd8bf676d43bc9faf09b2eb41482f 2c3d8251c39545cbb6f77f331b7164f8 - default default] [instance: d8db3f2a-cd8f-48e1-9951-012d762664b2] Instance destroyed successfully. when images_type is rbd, it will considered is shared storage(in _is_storage_shared_with) in resize process. In this environment, instance directory is not shared storage actually. Environment =========== nova: origin/stable/pike libvirt+kvm To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1761062/+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