Public bug reported:
Similar to https://bugs.launchpad.net/nova/+bug/1942345 lack of alias
handling for LibvirtConfigGuestHostdevMDEV causes volume detach to fail
following an upgrade to Caracal.
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [None
req-fe679559-73ae-41f5-9bf7-346e998345b4 1405cdbc6158472e9e358a772965d4d8
55d7efb46dd945a2b86f7ce8aa657e1a - - 863ca4dddb2f43
d8a8919758eccbc23a 863ca4dddb2f43d8a8919758eccbc23a] [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] Failed to detach volume
2e394be5-b166-43d0-abe9-2b6f3eb07dbd from /dev/sdb: AttributeError
: 'LibvirtConfigGuestHostdevMDEV' object has no attribute 'alias'
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] Traceback (most recent call last):
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] File
"/usr/lib/python3/dist-packages/nova/virt/block_device.py", line 413, in dr
iver_detach
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] virt_driver.detach_volume(context,
connection_info, instance, mp,
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] File
"/usr/lib/python3/dist-packages/nova/virt/libvirt/driver.py", line 2831, in
detach_volume
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] self._detach_with_retry(
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] File
"/usr/lib/python3/dist-packages/nova/virt/libvirt/driver.py", line 2540, in
_detach_with_retry
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] self._detach_from_live_with_retry(
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] File
"/usr/lib/python3/dist-packages/nova/virt/libvirt/driver.py", line 2600, in
_detach_from_live_with_retry
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] live_dev = get_device_conf_func()
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] File
"/usr/lib/python3/dist-packages/nova/virt/libvirt/driver.py", line 2799, in
_get_guest_disk_device
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] dev = guest.get_device_by_alias(
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] File
"/usr/lib/python3/dist-packages/nova/virt/libvirt/guest.py", line 420, in g
et_device_by_alias
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] if dev.alias == devalias:
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] AttributeError:
'LibvirtConfigGuestHostdevMDEV' object has no attribute 'alias'
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173]
** Affects: nova
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2074218
Title:
Failed to detach volume AttributeError:
'LibvirtConfigGuestHostdevMDEV' object has no attribute 'alias'
Status in OpenStack Compute (nova):
New
Bug description:
Similar to https://bugs.launchpad.net/nova/+bug/1942345 lack of alias
handling for LibvirtConfigGuestHostdevMDEV causes volume detach to
fail following an upgrade to Caracal.
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [None
req-fe679559-73ae-41f5-9bf7-346e998345b4 1405cdbc6158472e9e358a772965d4d8
55d7efb46dd945a2b86f7ce8aa657e1a - - 863ca4dddb2f43
d8a8919758eccbc23a 863ca4dddb2f43d8a8919758eccbc23a] [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] Failed to detach volume
2e394be5-b166-43d0-abe9-2b6f3eb07dbd from /dev/sdb: AttributeError
: 'LibvirtConfigGuestHostdevMDEV' object has no attribute 'alias'
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] Traceback (most recent call last):
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] File
"/usr/lib/python3/dist-packages/nova/virt/block_device.py", line 413, in dr
iver_detach
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] virt_driver.detach_volume(context,
connection_info, instance, mp,
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] File
"/usr/lib/python3/dist-packages/nova/virt/libvirt/driver.py", line 2831, in
detach_volume
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] self._detach_with_retry(
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] File
"/usr/lib/python3/dist-packages/nova/virt/libvirt/driver.py", line 2540, in
_detach_with_retry
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] self._detach_from_live_with_retry(
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] File
"/usr/lib/python3/dist-packages/nova/virt/libvirt/driver.py", line 2600, in
_detach_from_live_with_retry
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] live_dev = get_device_conf_func()
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] File
"/usr/lib/python3/dist-packages/nova/virt/libvirt/driver.py", line 2799, in
_get_guest_disk_device
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] dev = guest.get_device_by_alias(
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] File
"/usr/lib/python3/dist-packages/nova/virt/libvirt/guest.py", line 420, in g
et_device_by_alias
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] if dev.alias == devalias:
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173] AttributeError:
'LibvirtConfigGuestHostdevMDEV' object has no attribute 'alias'
2024-07-22 14:07:41.931 2455748 ERROR nova.virt.block_device [instance:
effa9902-ffdf-4f32-b3b8-a3afa76a2173]
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