+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-08-19 09:39:33.071 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-19 09:39:33.359 1 INFO cinder.rpc [None req-44c9f83a-7eb3-4f5c-952c-d24f135ac4c5 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-19 09:39:33.362 1 INFO cinder.rpc [None req-44c9f83a-7eb3-4f5c-952c-d24f135ac4c5 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-19 09:39:33.364 1 INFO cinder.rpc [None req-44c9f83a-7eb3-4f5c-952c-d24f135ac4c5 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-19 09:39:33.367 1 INFO cinder.rpc [None req-44c9f83a-7eb3-4f5c-952c-d24f135ac4c5 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-08-19 09:39:33.369 1 INFO cinder.rpc [None req-44c9f83a-7eb3-4f5c-952c-d24f135ac4c5 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-19 09:39:33.372 1 INFO cinder.rpc [None req-44c9f83a-7eb3-4f5c-952c-d24f135ac4c5 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-19 09:39:33.435 1 WARNING oslo_config.cfg [None req-44c9f83a-7eb3-4f5c-952c-d24f135ac4c5 - - - - - -] 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.
2026-08-19 09:39:33.436 1 WARNING oslo_config.cfg [None req-44c9f83a-7eb3-4f5c-952c-d24f135ac4c5 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-19 09:39:33.445 1 INFO cinder.service [-] Starting cinder-backup node (version 27.0.25)
2026-08-19 09:39:33.468 1 INFO cinder.backup.manager [None req-233842ca-5078-4e70-9ac3-61f4c6e19329 - - - - - -] Cleaning up incomplete backup operations.
2026-08-19 09:39:33.539 1 INFO cinder.keymgr.migration [None req-b08fbf48-dfcb-4888-9365-6bf45a8461cf - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-08-19 09:56:34.770 1 WARNING oslo.service.backend._eventlet.loopingcall [None req-869e5a5f-3fd8-4bd1-a752-4188e34fd895 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 0.99 sec