+ exec cinder-backup --config-file /etc/cinder/cinder.conf
1 RLock(s) were not greened, to fix this error make sure you run eventlet.monkey_patch() before importing any other modules.
simplejson unavailable, fall-back to standard python json
2026-08-16 13:17:32.059 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-16 13:17:32.340 1 INFO cinder.rpc [None req-86e3402b-9049-4b17-9ca8-3dc1d27d03b4 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-16 13:17:32.353 1 INFO cinder.rpc [None req-86e3402b-9049-4b17-9ca8-3dc1d27d03b4 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-16 13:17:32.374 1 INFO cinder.rpc [None req-86e3402b-9049-4b17-9ca8-3dc1d27d03b4 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-16 13:17:32.396 1 INFO cinder.rpc [None req-86e3402b-9049-4b17-9ca8-3dc1d27d03b4 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-08-16 13:17:32.399 1 INFO cinder.rpc [None req-86e3402b-9049-4b17-9ca8-3dc1d27d03b4 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-16 13:17:32.401 1 INFO cinder.rpc [None req-86e3402b-9049-4b17-9ca8-3dc1d27d03b4 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-16 13:17:32.464 1 WARNING oslo_config.cfg [None req-86e3402b-9049-4b17-9ca8-3dc1d27d03b4 - - - - - -] 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.
2026-08-16 13:17:32.465 1 WARNING oslo_config.cfg [None req-86e3402b-9049-4b17-9ca8-3dc1d27d03b4 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-16 13:17:32.474 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-08-16 13:17:32.497 1 INFO cinder.backup.manager [None req-876055bd-f1c8-46b1-8ea7-64ff4e656391 - - - - - -] Cleaning up incomplete backup operations.
2026-08-16 13:17:32.554 1 INFO cinder.keymgr.migration [None req-95416378-1cc4-42a2-8bba-020c4a30311c - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.