+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-06-09 17:30:52.024 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-09 17:30:52.331 1 INFO cinder.rpc [None req-37637ab8-a6ed-4cab-a565-9206d341c27f - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-09 17:30:52.334 1 INFO cinder.rpc [None req-37637ab8-a6ed-4cab-a565-9206d341c27f - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-09 17:30:52.336 1 INFO cinder.rpc [None req-37637ab8-a6ed-4cab-a565-9206d341c27f - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-09 17:30:52.338 1 INFO cinder.rpc [None req-37637ab8-a6ed-4cab-a565-9206d341c27f - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-06-09 17:30:52.340 1 INFO cinder.rpc [None req-37637ab8-a6ed-4cab-a565-9206d341c27f - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-09 17:30:52.342 1 INFO cinder.rpc [None req-37637ab8-a6ed-4cab-a565-9206d341c27f - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-09 17:30:52.402 1 WARNING oslo_config.cfg [None req-37637ab8-a6ed-4cab-a565-9206d341c27f - - - - - -] 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.
2026-06-09 17:30:52.403 1 WARNING oslo_config.cfg [None req-37637ab8-a6ed-4cab-a565-9206d341c27f - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-09 17:30:52.414 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-06-09 17:30:52.439 1 INFO cinder.backup.manager [None req-0c59a03c-5d87-4b5e-a917-9459ed2a9ca1 - - - - - -] Cleaning up incomplete backup operations.
2026-06-09 17:30:52.497 1 INFO cinder.keymgr.migration [None req-9c97e256-fda9-47a9-b4b6-f46efb39ba95 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-06-09 18:03:08.076 1 WARNING oslo.service.backend._common.loopingcall [None req-c17526e8-6818-4145-afcf-18bc10a96e7a - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 5.24 sec