+ 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
2026-08-24 16:15:05.902 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-24 16:15:06.233 1 INFO cinder.rpc [None req-04392938-fcc6-44f0-9fd9-12362ff0178a - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-24 16:15:06.236 1 INFO cinder.rpc [None req-04392938-fcc6-44f0-9fd9-12362ff0178a - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-24 16:15:06.238 1 INFO cinder.rpc [None req-04392938-fcc6-44f0-9fd9-12362ff0178a - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-24 16:15:06.241 1 INFO cinder.rpc [None req-04392938-fcc6-44f0-9fd9-12362ff0178a - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-08-24 16:15:06.245 1 INFO cinder.rpc [None req-04392938-fcc6-44f0-9fd9-12362ff0178a - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-24 16:15:06.248 1 INFO cinder.rpc [None req-04392938-fcc6-44f0-9fd9-12362ff0178a - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-24 16:15:06.332 1 WARNING oslo_config.cfg [None req-04392938-fcc6-44f0-9fd9-12362ff0178a - - - - - -] 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.
2026-08-24 16:15:06.333 1 WARNING oslo_config.cfg [None req-04392938-fcc6-44f0-9fd9-12362ff0178a - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-24 16:15:06.344 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-08-24 16:15:06.369 1 INFO cinder.backup.manager [None req-b96f9469-0dad-4063-924a-ab84221d11f2 - - - - - -] Cleaning up incomplete backup operations.
2026-08-24 16:15:06.438 1 INFO cinder.keymgr.migration [None req-598d2ea0-dd9c-4124-8d37-f49c1e487d8e - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.