+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-06-11 02:27:27.951 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-11 02:27:28.263 1 INFO cinder.rpc [None req-17c56758-c8ee-499f-aeb7-adcdacbd2ae5 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-11 02:27:28.265 1 INFO cinder.rpc [None req-17c56758-c8ee-499f-aeb7-adcdacbd2ae5 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-11 02:27:28.267 1 INFO cinder.rpc [None req-17c56758-c8ee-499f-aeb7-adcdacbd2ae5 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-11 02:27:28.269 1 INFO cinder.rpc [None req-17c56758-c8ee-499f-aeb7-adcdacbd2ae5 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-06-11 02:27:28.271 1 INFO cinder.rpc [None req-17c56758-c8ee-499f-aeb7-adcdacbd2ae5 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-11 02:27:28.273 1 INFO cinder.rpc [None req-17c56758-c8ee-499f-aeb7-adcdacbd2ae5 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-11 02:27:28.333 1 WARNING oslo_config.cfg [None req-17c56758-c8ee-499f-aeb7-adcdacbd2ae5 - - - - - -] 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.
2026-06-11 02:27:28.334 1 WARNING oslo_config.cfg [None req-17c56758-c8ee-499f-aeb7-adcdacbd2ae5 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-11 02:27:28.344 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-06-11 02:27:28.368 1 INFO cinder.backup.manager [None req-0dda6fdc-18b9-4929-bebc-ba4aceb3170d - - - - - -] Cleaning up incomplete backup operations.
2026-06-11 02:27:28.449 1 INFO cinder.keymgr.migration [None req-2e5a1f55-42d7-42eb-af7b-bb8408ca9a86 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-06-11 03:20:07.288 1 WARNING oslo.service.backend._common.loopingcall [None req-cfe97a79-39fd-4c4e-80a7-ffaaeeefedbf - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 28.20 sec