+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-04-16 01:05:57.176 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-16 01:05:57.463 1 INFO cinder.rpc [None req-1030ca31-3221-43b9-a4bc-1b1e5b2865b4 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-16 01:05:57.465 1 INFO cinder.rpc [None req-1030ca31-3221-43b9-a4bc-1b1e5b2865b4 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-16 01:05:57.468 1 INFO cinder.rpc [None req-1030ca31-3221-43b9-a4bc-1b1e5b2865b4 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-16 01:05:57.470 1 INFO cinder.rpc [None req-1030ca31-3221-43b9-a4bc-1b1e5b2865b4 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-04-16 01:05:57.473 1 INFO cinder.rpc [None req-1030ca31-3221-43b9-a4bc-1b1e5b2865b4 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-16 01:05:57.476 1 INFO cinder.rpc [None req-1030ca31-3221-43b9-a4bc-1b1e5b2865b4 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-16 01:05:57.548 1 WARNING oslo_config.cfg [None req-1030ca31-3221-43b9-a4bc-1b1e5b2865b4 - - - - - -] 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.
2026-04-16 01:05:57.550 1 WARNING oslo_config.cfg [None req-1030ca31-3221-43b9-a4bc-1b1e5b2865b4 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-16 01:05:57.560 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-04-16 01:05:57.586 1 INFO cinder.backup.manager [None req-62a23612-f92d-4231-8def-62642e203014 - - - - - -] Cleaning up incomplete backup operations.
2026-04-16 01:05:57.634 1 INFO cinder.keymgr.migration [None req-453c940e-c803-4ddb-92f5-268d68e443eb - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.