+ 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
2026-07-27 20:31:43.048 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-27 20:31:43.311 1 INFO cinder.rpc [None req-813fdabd-7aee-4b0b-8466-a12bb0500897 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-27 20:31:43.314 1 INFO cinder.rpc [None req-813fdabd-7aee-4b0b-8466-a12bb0500897 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-27 20:31:43.316 1 INFO cinder.rpc [None req-813fdabd-7aee-4b0b-8466-a12bb0500897 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-27 20:31:43.318 1 INFO cinder.rpc [None req-813fdabd-7aee-4b0b-8466-a12bb0500897 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-07-27 20:31:43.321 1 INFO cinder.rpc [None req-813fdabd-7aee-4b0b-8466-a12bb0500897 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-27 20:31:43.324 1 INFO cinder.rpc [None req-813fdabd-7aee-4b0b-8466-a12bb0500897 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-27 20:31:43.386 1 WARNING oslo_config.cfg [None req-813fdabd-7aee-4b0b-8466-a12bb0500897 - - - - - -] 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.
2026-07-27 20:31:43.387 1 WARNING oslo_config.cfg [None req-813fdabd-7aee-4b0b-8466-a12bb0500897 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-27 20:31:43.398 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-07-27 20:31:43.433 1 INFO cinder.backup.manager [None req-7da8b124-11a5-4dc7-964f-aa2339784606 - - - - - -] Cleaning up incomplete backup operations.
2026-07-27 20:31:43.487 1 INFO cinder.keymgr.migration [None req-2ccfbbdd-9050-4308-a97b-3830abeef33e - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.