+ 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
2026-09-07 11:16:15.127 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-07 11:16:15.432 1 INFO cinder.rpc [None req-8e8b1fad-9074-4650-b88a-69d69d02484e - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-07 11:16:15.435 1 INFO cinder.rpc [None req-8e8b1fad-9074-4650-b88a-69d69d02484e - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-07 11:16:15.438 1 INFO cinder.rpc [None req-8e8b1fad-9074-4650-b88a-69d69d02484e - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-07 11:16:15.440 1 INFO cinder.rpc [None req-8e8b1fad-9074-4650-b88a-69d69d02484e - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-09-07 11:16:15.444 1 INFO cinder.rpc [None req-8e8b1fad-9074-4650-b88a-69d69d02484e - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-07 11:16:15.446 1 INFO cinder.rpc [None req-8e8b1fad-9074-4650-b88a-69d69d02484e - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-07 11:16:15.520 1 WARNING oslo_config.cfg [None req-8e8b1fad-9074-4650-b88a-69d69d02484e - - - - - -] 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.
2026-09-07 11:16:15.521 1 WARNING oslo_config.cfg [None req-8e8b1fad-9074-4650-b88a-69d69d02484e - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-07 11:16:15.530 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-09-07 11:16:15.555 1 INFO cinder.backup.manager [None req-d51897bc-56f0-49bb-b522-6f948fd30d10 - - - - - -] Cleaning up incomplete backup operations.
2026-09-07 11:16:15.640 1 INFO cinder.keymgr.migration [None req-197daab2-2be8-4507-a4fc-28546dc1db81 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.