+ 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
2026-09-10 02:25:36.158 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-10 02:25:36.430 1 INFO cinder.rpc [None req-08c1c90c-ecc6-4163-a8e4-09b6b22b8531 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-10 02:25:36.432 1 INFO cinder.rpc [None req-08c1c90c-ecc6-4163-a8e4-09b6b22b8531 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-10 02:25:36.434 1 INFO cinder.rpc [None req-08c1c90c-ecc6-4163-a8e4-09b6b22b8531 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-10 02:25:36.436 1 INFO cinder.rpc [None req-08c1c90c-ecc6-4163-a8e4-09b6b22b8531 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-09-10 02:25:36.438 1 INFO cinder.rpc [None req-08c1c90c-ecc6-4163-a8e4-09b6b22b8531 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-10 02:25:36.440 1 INFO cinder.rpc [None req-08c1c90c-ecc6-4163-a8e4-09b6b22b8531 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-10 02:25:36.508 1 WARNING oslo_config.cfg [None req-08c1c90c-ecc6-4163-a8e4-09b6b22b8531 - - - - - -] 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.
2026-09-10 02:25:36.509 1 WARNING oslo_config.cfg [None req-08c1c90c-ecc6-4163-a8e4-09b6b22b8531 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-10 02:25:36.521 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-09-10 02:25:36.544 1 INFO cinder.backup.manager [None req-c94a6d16-d739-4a64-a3f2-f42faef298bf - - - - - -] Cleaning up incomplete backup operations.
2026-09-10 02:25:36.603 1 INFO cinder.keymgr.migration [None req-36ef37f7-a094-49f7-b3cd-441391858eb4 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.