Public bug reported:
Since the refactor of the device detach logic in nova libvirt virt driver[1] detaching a port that is backed by a PF hostdev is not possible. Probably [1] missed extending the LibvirtConfigGuestHostdevPCI class with an alias field. [1] https://review.opendev.org/q/topic:bug/1882521 Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server [None req-08fdb8e4-94e6-4cdd-98a4-736715cbc2b1 admin admin] Exception during message handling: AttributeError: 'LibvirtConfigGuestHostdevPCI' object has no attribute 'alias' Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server Traceback (most recent call last): Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.8/dist-packages/oslo_messaging/rpc/server.py", line 165, in _process_incoming Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server res = self.dispatcher.dispatch(message) Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.8/dist-packages/oslo_messaging/rpc/dispatcher.py", line 309, in dispatch Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server return self._do_dispatch(endpoint, method, ctxt, args) Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.8/dist-packages/oslo_messaging/rpc/dispatcher.py", line 229, in _do_dispatch Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server result = func(ctxt, **new_args) Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/exception_wrapper.py", line 71, in wrapped Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server _emit_versioned_exception_notification( Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.8/dist-packages/oslo_utils/excutils.py", line 227, in __exit__ Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server self.force_reraise() Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.8/dist-packages/oslo_utils/excutils.py", line 200, in force_reraise Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server raise self.value Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/exception_wrapper.py", line 63, in wrapped Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server return f(self, context, *args, **kw) Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/compute/utils.py", line 1433, in decorated_function Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server return function(self, context, *args, **kwargs) Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/compute/manager.py", line 211, in decorated_function Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server compute_utils.add_instance_fault_from_exc(context, Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.8/dist-packages/oslo_utils/excutils.py", line 227, in __exit__ Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server self.force_reraise() Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.8/dist-packages/oslo_utils/excutils.py", line 200, in force_reraise Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server raise self.value Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/compute/manager.py", line 200, in decorated_function Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server return function(self, context, *args, **kwargs) Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/compute/manager.py", line 7893, in detach_interface Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server do_detach_interface(context, instance, port_id) Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.8/dist-packages/oslo_concurrency/lockutils.py", line 360, in inner Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server return f(*args, **kwargs) Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/compute/manager.py", line 7891, in do_detach_interface Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server self._detach_interface(context, instance, port_id) Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/compute/manager.py", line 7934, in _detach_interface Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server self.driver.detach_interface(context, instance, condemned) Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/virt/libvirt/driver.py", line 2793, in detach_interface Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server self._detach_with_retry( Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/virt/libvirt/driver.py", line 2334, in _detach_with_retry Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server self._detach_from_live_with_retry( Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/virt/libvirt/driver.py", line 2387, in _detach_from_live_with_retry Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server attempt + 1, max_attempts, device_name, live_dev.alias, Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server AttributeError: 'LibvirtConfigGuestHostdevPCI' object has no attribute 'alias' ** Affects: nova Importance: Undecided Assignee: Balazs Gibizer (balazs-gibizer) Status: New ** Tags: compute sriov ** Changed in: nova Assignee: (unassigned) => Balazs Gibizer (balazs-gibizer) ** Tags added: sriov ** Tags added: compute -- 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/1942345 Title: detaching a direct-physical port fails with "AttributeError: 'LibvirtConfigGuestHostdevPCI' object has no attribute 'alias'" Status in OpenStack Compute (nova): New Bug description: Since the refactor of the device detach logic in nova libvirt virt driver[1] detaching a port that is backed by a PF hostdev is not possible. Probably [1] missed extending the LibvirtConfigGuestHostdevPCI class with an alias field. [1] https://review.opendev.org/q/topic:bug/1882521 Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server [None req-08fdb8e4-94e6-4cdd-98a4-736715cbc2b1 admin admin] Exception during message handling: AttributeError: 'LibvirtConfigGuestHostdevPCI' object has no attribute 'alias' Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server Traceback (most recent call last): Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.8/dist-packages/oslo_messaging/rpc/server.py", line 165, in _process_incoming Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server res = self.dispatcher.dispatch(message) Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.8/dist-packages/oslo_messaging/rpc/dispatcher.py", line 309, in dispatch Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server return self._do_dispatch(endpoint, method, ctxt, args) Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.8/dist-packages/oslo_messaging/rpc/dispatcher.py", line 229, in _do_dispatch Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server result = func(ctxt, **new_args) Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/exception_wrapper.py", line 71, in wrapped Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server _emit_versioned_exception_notification( Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.8/dist-packages/oslo_utils/excutils.py", line 227, in __exit__ Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server self.force_reraise() Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.8/dist-packages/oslo_utils/excutils.py", line 200, in force_reraise Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server raise self.value Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/exception_wrapper.py", line 63, in wrapped Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server return f(self, context, *args, **kw) Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/compute/utils.py", line 1433, in decorated_function Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server return function(self, context, *args, **kwargs) Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/compute/manager.py", line 211, in decorated_function Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server compute_utils.add_instance_fault_from_exc(context, Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.8/dist-packages/oslo_utils/excutils.py", line 227, in __exit__ Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server self.force_reraise() Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.8/dist-packages/oslo_utils/excutils.py", line 200, in force_reraise Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server raise self.value Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/compute/manager.py", line 200, in decorated_function Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server return function(self, context, *args, **kwargs) Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/compute/manager.py", line 7893, in detach_interface Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server do_detach_interface(context, instance, port_id) Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/usr/local/lib/python3.8/dist-packages/oslo_concurrency/lockutils.py", line 360, in inner Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server return f(*args, **kwargs) Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/compute/manager.py", line 7891, in do_detach_interface Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server self._detach_interface(context, instance, port_id) Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/compute/manager.py", line 7934, in _detach_interface Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server self.driver.detach_interface(context, instance, condemned) Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/virt/libvirt/driver.py", line 2793, in detach_interface Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server self._detach_with_retry( Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/virt/libvirt/driver.py", line 2334, in _detach_with_retry Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server self._detach_from_live_with_retry( Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server File "/opt/stack/nova/nova/virt/libvirt/driver.py", line 2387, in _detach_from_live_with_retry Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server attempt + 1, max_attempts, device_name, live_dev.alias, Sep 01 14:26:40 master0 nova-compute[3382639]: ERROR oslo_messaging.rpc.server AttributeError: 'LibvirtConfigGuestHostdevPCI' object has no attribute 'alias' To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1942345/+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
