yahoo-eng-team team mailing list archive

[Elod Illes <1882521@xxxxxxxxxxxxxxxxxx>]

** Also affects: nova/victoria
   Importance: Undecided
       Status: New

** Changed in: nova/victoria
       Status: New => Fix Released

-- 
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/1882521

Title:
  Failing device detachments on Focal

Status in Cinder:
  Invalid
Status in OpenStack Compute (nova):
  Fix Released
Status in OpenStack Compute (nova) victoria series:
  Fix Released

Bug description:
  The following tests are failing consistently when deploying devstack
  on Focal in the CI, see https://review.opendev.org/734029 for detailed
  logs:

  tempest.api.compute.servers.test_server_rescue_negative.ServerRescueNegativeTestJSON.test_rescued_vm_detach_volume
  tempest.api.compute.volumes.test_attach_volume.AttachVolumeMultiAttachTest.test_resize_server_with_multiattached_volume
  tempest.api.compute.servers.test_server_rescue.ServerStableDeviceRescueTest.test_stable_device_rescue_disk_virtio_with_volume_attached
  tearDownClass (tempest.api.compute.servers.test_server_rescue.ServerStableDeviceRescueTest)

  Sample extract from nova-compute log:

  Jun 08 08:48:24.384559 ubuntu-focal-rax-dfw-0017012548 nova-compute[82495]: DEBUG oslo.service.loopingcall [-] Exception which is in the suggested list of exceptions occurred while invoking function: nova.virt.libvirt.guest.Guest.detach_device_with_retry.<locals>._do_wait_and_retry_detach. {{(pid=82495) _func /usr/local/lib/python3.8/dist-packages/oslo_service/loopingcall.py:410}}
  Jun 08 08:48:24.384862 ubuntu-focal-rax-dfw-0017012548 nova-compute[82495]: DEBUG oslo.service.loopingcall [-] Cannot retry nova.virt.libvirt.guest.Guest.detach_device_with_retry.<locals>._do_wait_and_retry_detach upon suggested exception since retry count (7) reached max retry count (7). {{(pid=82495) _func /usr/local/lib/python3.8/dist-packages/oslo_service/loopingcall.py:416}}
  Jun 08 08:48:24.388855 ubuntu-focal-rax-dfw-0017012548 nova-compute[82495]: ERROR oslo.service.loopingcall [-] Dynamic interval looping call 'oslo_service.loopingcall.RetryDecorator.__call__.<locals>._func' failed: nova.exception.DeviceDetachFailed: Device detach failed for vdb: Unable to detach the device from the live config.
  Jun 08 08:48:24.388855 ubuntu-focal-rax-dfw-0017012548 nova-compute[82495]: ERROR oslo.service.loopingcall Traceback (most recent call last):
  Jun 08 08:48:24.388855 ubuntu-focal-rax-dfw-0017012548 nova-compute[82495]: ERROR oslo.service.loopingcall   File "/usr/local/lib/python3.8/dist-packages/oslo_service/loopingcall.py", line 150, in _run_loop
  Jun 08 08:48:24.388855 ubuntu-focal-rax-dfw-0017012548 nova-compute[82495]: ERROR oslo.service.loopingcall     result = func(*self.args, **self.kw)
  Jun 08 08:48:24.388855 ubuntu-focal-rax-dfw-0017012548 nova-compute[82495]: ERROR oslo.service.loopingcall   File "/usr/local/lib/python3.8/dist-packages/oslo_service/loopingcall.py", line 428, in _func
  Jun 08 08:48:24.388855 ubuntu-focal-rax-dfw-0017012548 nova-compute[82495]: ERROR oslo.service.loopingcall     return self._sleep_time
  Jun 08 08:48:24.388855 ubuntu-focal-rax-dfw-0017012548 nova-compute[82495]: ERROR oslo.service.loopingcall   File "/usr/local/lib/python3.8/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
  Jun 08 08:48:24.388855 ubuntu-focal-rax-dfw-0017012548 nova-compute[82495]: ERROR oslo.service.loopingcall     self.force_reraise()
  Jun 08 08:48:24.388855 ubuntu-focal-rax-dfw-0017012548 nova-compute[82495]: ERROR oslo.service.loopingcall   File "/usr/local/lib/python3.8/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
  Jun 08 08:48:24.388855 ubuntu-focal-rax-dfw-0017012548 nova-compute[82495]: ERROR oslo.service.loopingcall     six.reraise(self.type_, self.value, self.tb)
  Jun 08 08:48:24.388855 ubuntu-focal-rax-dfw-0017012548 nova-compute[82495]: ERROR oslo.service.loopingcall   File "/usr/local/lib/python3.8/dist-packages/six.py", line 703, in reraise
  Jun 08 08:48:24.388855 ubuntu-focal-rax-dfw-0017012548 nova-compute[82495]: ERROR oslo.service.loopingcall     raise value
  Jun 08 08:48:24.388855 ubuntu-focal-rax-dfw-0017012548 nova-compute[82495]: ERROR oslo.service.loopingcall   File "/usr/local/lib/python3.8/dist-packages/oslo_service/loopingcall.py", line 407, in _func
  Jun 08 08:48:24.388855 ubuntu-focal-rax-dfw-0017012548 nova-compute[82495]: ERROR oslo.service.loopingcall     result = f(*args, **kwargs)
  Jun 08 08:48:24.388855 ubuntu-focal-rax-dfw-0017012548 nova-compute[82495]: ERROR oslo.service.loopingcall   File "/opt/stack/nova/nova/virt/libvirt/guest.py", line 453, in _do_wait_and_retry_detach
  Jun 08 08:48:24.388855 ubuntu-focal-rax-dfw-0017012548 nova-compute[82495]: ERROR oslo.service.loopingcall     raise exception.DeviceDetachFailed(
  Jun 08 08:48:24.388855 ubuntu-focal-rax-dfw-0017012548 nova-compute[82495]: ERROR oslo.service.loopingcall nova.exception.DeviceDetachFailed: Device detach failed for vdb: Unable to detach the device from the live config.
  Jun 08 08:48:24.388855 ubuntu-focal-rax-dfw-0017012548 nova-compute[82495]: ERROR oslo.service.loopingcall 
  Jun 08 08:48:24.390684 ubuntu-focal-rax-dfw-0017012548 nova-compute[82495]: WARNING nova.virt.block_device [None req-8af75b5f-2587-4ce7-9523-d2902eb45a38 tempest-ServerRescueNegativeTestJSON-1578800383 tempest-ServerRescueNegativeTestJSON-1578800383] [instance: 76f86b1f-8b11-44e6-b718-eda3e7e18937] Guest refused to detach volume 6b0cac03-d6d4-48ae-bf56-06de389c0869: nova.exception.DeviceDetachFailed: Device detach failed for vdb: Unable to detach the device from the live config.

To manage notifications about this bug go to:
https://bugs.launchpad.net/cinder/+bug/1882521/+subscriptions