+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-04-23 00:42:54.465 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-23 00:42:54.694 1 INFO cinder.rpc [None req-aed36b0c-61a0-4950-8af6-aed66003283c - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-23 00:42:54.697 1 INFO cinder.rpc [None req-aed36b0c-61a0-4950-8af6-aed66003283c - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-23 00:42:54.702 1 INFO cinder.rpc [None req-aed36b0c-61a0-4950-8af6-aed66003283c - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-23 00:42:54.705 1 INFO cinder.rpc [None req-aed36b0c-61a0-4950-8af6-aed66003283c - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-04-23 00:42:54.709 1 INFO cinder.rpc [None req-aed36b0c-61a0-4950-8af6-aed66003283c - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-23 00:42:54.712 1 INFO cinder.rpc [None req-aed36b0c-61a0-4950-8af6-aed66003283c - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-23 00:42:54.767 1 WARNING oslo_config.cfg [None req-aed36b0c-61a0-4950-8af6-aed66003283c - - - - - -] 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.
2026-04-23 00:42:54.768 1 WARNING oslo_config.cfg [None req-aed36b0c-61a0-4950-8af6-aed66003283c - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-23 00:42:54.781 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.1)
2026-04-23 00:42:54.799 1 INFO cinder.backup.manager [None req-05e19de8-35d0-4256-84cd-97248675ed04 - - - - - -] Cleaning up incomplete backup operations.
2026-04-23 00:42:54.934 1 INFO cinder.keymgr.migration [None req-4db83ba9-3c5e-4921-8b43-5bbc989d7822 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-04-23 01:08:25.477 1 WARNING oslo.service.loopingcall [None req-d479e928-adf0-428d-95c9-a19ee9c9a7a0 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 0.21 sec