+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-09 02:02:17.152 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-09 02:02:17.383 1 INFO cinder.rpc [None req-c5c514e3-63ac-4a59-a471-a585bf48f963 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-09 02:02:17.386 1 INFO cinder.rpc [None req-c5c514e3-63ac-4a59-a471-a585bf48f963 - - - - - -] Automatically selected cinder-backup RPC version 2.3 as minimum service version.
2026-05-09 02:02:17.389 1 INFO cinder.rpc [None req-c5c514e3-63ac-4a59-a471-a585bf48f963 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-09 02:02:17.391 1 INFO cinder.rpc [None req-c5c514e3-63ac-4a59-a471-a585bf48f963 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-05-09 02:02:17.394 1 INFO cinder.rpc [None req-c5c514e3-63ac-4a59-a471-a585bf48f963 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-09 02:02:17.398 1 INFO cinder.rpc [None req-c5c514e3-63ac-4a59-a471-a585bf48f963 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-09 02:02:17.455 1 WARNING oslo_config.cfg [None req-c5c514e3-63ac-4a59-a471-a585bf48f963 - - - - - -] 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.
2026-05-09 02:02:17.457 1 WARNING oslo_config.cfg [None req-c5c514e3-63ac-4a59-a471-a585bf48f963 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-09 02:02:17.469 1 INFO cinder.service [-] Starting cinder-backup node (version 21.3.3)
2026-05-09 02:02:17.487 1 INFO cinder.backup.manager [None req-0b102e98-82cf-4fc5-8404-775ff6fff8c4 - - - - - -] Cleaning up incomplete backup operations.
2026-05-09 02:02:17.615 1 INFO cinder.keymgr.migration [None req-452680ea-5b02-4a64-accb-806fb3c959c6 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-05-09 02:27:48.731 1 WARNING oslo.service.loopingcall [None req-5ca3554c-6856-43c0-99dc-efe6679dabde - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 0.79 sec