+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-06-09 17:28:17.124 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-09 17:28:17.423 1 INFO cinder.rpc [None req-0d898ee4-a646-4977-9248-4007339c9063 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-09 17:28:17.426 1 INFO cinder.rpc [None req-0d898ee4-a646-4977-9248-4007339c9063 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-09 17:28:17.428 1 INFO cinder.rpc [None req-0d898ee4-a646-4977-9248-4007339c9063 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-09 17:28:17.431 1 INFO cinder.rpc [None req-0d898ee4-a646-4977-9248-4007339c9063 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-06-09 17:28:17.434 1 INFO cinder.rpc [None req-0d898ee4-a646-4977-9248-4007339c9063 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-09 17:28:17.437 1 INFO cinder.rpc [None req-0d898ee4-a646-4977-9248-4007339c9063 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-09 17:28:17.498 1 WARNING oslo_config.cfg [None req-0d898ee4-a646-4977-9248-4007339c9063 - - - - - -] 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 17:28:17.499 1 WARNING oslo_config.cfg [None req-0d898ee4-a646-4977-9248-4007339c9063 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-09 17:28:17.510 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-06-09 17:28:17.536 1 INFO cinder.backup.manager [None req-d117758f-c889-4be0-9b0a-894d80d4ca44 - - - - - -] Cleaning up incomplete backup operations.
2026-06-09 17:28:17.601 1 INFO cinder.keymgr.migration [None req-34e46d2e-5be0-43e8-aa4c-011d8a767d37 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-06-09 17:57:11.622 1 WARNING oslo.service.backend._common.loopingcall [None req-dbb15dea-e408-4d2d-9636-89fa9fba603f - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 3.73 sec