c-bak appears to crash during tempest.api.volume.test_volumes_backup.VolumesBackupsTest.test_backup_create_attached_volume in CentOS 8 stream job

Bug #1936909 reported by Lee Yarwood
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Cinder
New
Medium
Unassigned

Bug Description

https://1002eb5dcbc9d30cd274-231091edc31f40b3d022f1a19bae7260.ssl.cf1.rackcdn.com/797614/7/gate/tempest-full-py3-centos-8-stream/27958b6/testr_results.html

Traceback (most recent call last):
  File "/opt/stack/tempest/tempest/common/utils/__init__.py", line 70, in wrapper
    return f(*func_args, **func_kwargs)
  File "/opt/stack/tempest/tempest/api/volume/test_volumes_backup.py", line 126, in test_backup_create_attached_volume
    name=backup_name, force=True)
  File "/opt/stack/tempest/tempest/api/volume/base.py", line 164, in create_backup
    'available')
  File "/opt/stack/tempest/tempest/common/waiters.py", line 301, in wait_for_volume_resource_status
    resource_name=resource_name, resource_id=resource_id)
tempest.exceptions.VolumeResourceBuildErrorException: backup 50937acd-7351-4213-af74-d9657f065e87 failed to build and is in ERROR status

https://zuul.opendev.org/t/openstack/build/27958b653ae245a299970276850e8dc1/log/controller/logs/screen-c-bak.txt

Jul 19 18:07:11.335267 centos-8-stream-ovh-bhs1-0025562878 cinder-backup[126632]: INFO cinder.backup.manager [None req-629c3a99-d6b7-4d6d-962e-4243e36126a6 tempest-VolumesBackupsTest-666822491 None] Create backup started, backup: 50937acd-7351-4213-af74-d9657f065e87 volume: b9e12423-1cb2-4b92-a487-4b4f5d877915.
[..]
Jul 19 18:07:23.022471 centos-8-stream-ovh-bhs1-0025562878 cinder-backup[126632]: DEBUG cinder.backup.chunkeddriver [None req-629c3a99-d6b7-4d6d-962e-4243e36126a6 tempest-VolumesBackupsTest-666822491 None] Calling eventlet.sleep(0) {{(pid=127102) _backup_chunk /opt/stack/cinder/cinder/backup/chunkeddriver.py:389}}
Jul 19 18:07:29.574891 centos-8-stream-ovh-bhs1-0025562878 cinder-backup[126632]: INFO oslo_service.service [None req-4711c5d4-39ec-4265-8223-a159d81a38f7 None None] Child 127102 killed by signal 9
Jul 19 18:07:29.574891 centos-8-stream-ovh-bhs1-0025562878 cinder-backup[126632]: DEBUG oslo_service.service [None req-4711c5d4-39ec-4265-8223-a159d81a38f7 None None] Started child 156773 {{(pid=126632) _start_child /usr/local/lib/python3.6/site-packages/oslo_service/service.py:575}}
Jul 19 18:07:29.586850 centos-8-stream-ovh-bhs1-0025562878 cinder-backup[126632]: INFO cinder.service [-] Starting cinder-backup node (version 18.1.0)
Jul 19 18:07:29.808439 centos-8-stream-ovh-bhs1-0025562878 cinder-backup[126632]: DEBUG oslo_concurrency.lockutils [None req-19237313-e40f-4a36-a9b8-1785c5501f56 None None] Lock "cleanup_incomplete_backups_126632" acquired by "cinder.backup.manager.BackupManager._cleanup_incomplete_backup_operations" :: waited 0.008s {{(pid=156773) inner /usr/local/lib/python3.6/site-packages/oslo_concurrency/lockutils.py:359}}
Jul 19 18:07:29.809081 centos-8-stream-ovh-bhs1-0025562878 cinder-backup[126632]: INFO cinder.backup.manager [None req-19237313-e40f-4a36-a9b8-1785c5501f56 None None] Cleaning up incomplete backup operations.
Jul 19 18:07:29.983047 centos-8-stream-ovh-bhs1-0025562878 cinder-backup[126632]: DEBUG oslo_db.sqlalchemy.engines [None req-19237313-e40f-4a36-a9b8-1785c5501f56 None None] MySQL server mode set to STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION {{(pid=156773) _check_effective_sql_mode /usr/local/lib/python3.6/site-packages/oslo_db/sqlalchemy/engines.py:314}}
Jul 19 18:07:30.033749 centos-8-stream-ovh-bhs1-0025562878 cinder-backup[126632]: INFO cinder.backup.manager [None req-19237313-e40f-4a36-a9b8-1785c5501f56 None None] Resetting backup 50937acd-7351-4213-af74-d9657f065e87 to error (was creating).

Changed in cinder:
importance: Undecided → Medium
tags: added: c-back gate-failure test
tags: added: backup-service
removed: c-back
tags: added: tests
tags: removed: test
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