+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-28 22:20:37.038 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-28 22:20:37.311 1 INFO cinder.rpc [None req-392fa763-bd3f-4168-94b1-ff37afe9be39 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-28 22:20:37.314 1 INFO cinder.rpc [None req-392fa763-bd3f-4168-94b1-ff37afe9be39 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-28 22:20:37.316 1 INFO cinder.rpc [None req-392fa763-bd3f-4168-94b1-ff37afe9be39 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-28 22:20:37.319 1 INFO cinder.rpc [None req-392fa763-bd3f-4168-94b1-ff37afe9be39 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-05-28 22:20:37.321 1 INFO cinder.rpc [None req-392fa763-bd3f-4168-94b1-ff37afe9be39 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-28 22:20:37.324 1 INFO cinder.rpc [None req-392fa763-bd3f-4168-94b1-ff37afe9be39 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-28 22:20:37.388 1 WARNING oslo_config.cfg [None req-392fa763-bd3f-4168-94b1-ff37afe9be39 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated for removal (The auth_uri option is deprecated in favor of www_authenticate_uri and will be removed in the S  release.).  Its value may be silently ignored in the future.
2026-05-28 22:20:37.389 1 WARNING oslo_config.cfg [None req-392fa763-bd3f-4168-94b1-ff37afe9be39 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-28 22:20:37.400 1 INFO cinder.service [-] Starting cinder-backup node (version 27.0.1)
2026-05-28 22:20:37.422 1 INFO cinder.backup.manager [None req-7c76e9c3-1139-4e82-8c9f-e514c8c725b8 - - - - - -] Cleaning up incomplete backup operations.
2026-05-28 22:20:37.487 1 INFO cinder.keymgr.migration [None req-2d29ab04-2e09-460a-b8c3-d5f65c5552e0 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-05-28 22:47:40.594 1 WARNING oslo.service.backend._eventlet.loopingcall [None req-e2fb088e-d2d0-424e-a456-55885c3a47b4 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 2.89 sec