+ 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
2026-05-29 02:36:15.541 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-29 02:36:15.828 1 INFO cinder.rpc [None req-bef64a9a-6f44-47f9-b00c-6c110cdb4462 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-29 02:36:15.833 1 INFO cinder.rpc [None req-bef64a9a-6f44-47f9-b00c-6c110cdb4462 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-29 02:36:15.839 1 INFO cinder.rpc [None req-bef64a9a-6f44-47f9-b00c-6c110cdb4462 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-29 02:36:15.842 1 INFO cinder.rpc [None req-bef64a9a-6f44-47f9-b00c-6c110cdb4462 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-05-29 02:36:15.845 1 INFO cinder.rpc [None req-bef64a9a-6f44-47f9-b00c-6c110cdb4462 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-29 02:36:15.848 1 INFO cinder.rpc [None req-bef64a9a-6f44-47f9-b00c-6c110cdb4462 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-29 02:36:15.925 1 WARNING oslo_config.cfg [None req-bef64a9a-6f44-47f9-b00c-6c110cdb4462 - - - - - -] 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.
2026-05-29 02:36:15.926 1 WARNING oslo_config.cfg [None req-bef64a9a-6f44-47f9-b00c-6c110cdb4462 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-29 02:36:15.936 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-05-29 02:36:15.964 1 INFO cinder.backup.manager [None req-3ce1bf03-1c25-4f6d-9e30-73faae4ded03 - - - - - -] Cleaning up incomplete backup operations.
2026-05-29 02:36:16.022 1 INFO cinder.keymgr.migration [None req-17f291e1-f475-4342-a72d-6d493131daca - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.