+ 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
2026-06-15 19:30:02.015 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-15 19:30:02.297 1 INFO cinder.rpc [None req-9f17dec5-5e38-4992-ab5c-2796ae76778a - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-15 19:30:02.300 1 INFO cinder.rpc [None req-9f17dec5-5e38-4992-ab5c-2796ae76778a - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-15 19:30:02.303 1 INFO cinder.rpc [None req-9f17dec5-5e38-4992-ab5c-2796ae76778a - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-15 19:30:02.307 1 INFO cinder.rpc [None req-9f17dec5-5e38-4992-ab5c-2796ae76778a - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-06-15 19:30:02.311 1 INFO cinder.rpc [None req-9f17dec5-5e38-4992-ab5c-2796ae76778a - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-15 19:30:02.314 1 INFO cinder.rpc [None req-9f17dec5-5e38-4992-ab5c-2796ae76778a - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-15 19:30:02.398 1 WARNING oslo_config.cfg [None req-9f17dec5-5e38-4992-ab5c-2796ae76778a - - - - - -] 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.
2026-06-15 19:30:02.400 1 WARNING oslo_config.cfg [None req-9f17dec5-5e38-4992-ab5c-2796ae76778a - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-15 19:30:02.411 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-06-15 19:30:02.440 1 INFO cinder.backup.manager [None req-58a5f597-13b3-46f4-9063-4b0fdbe3c2e6 - - - - - -] Cleaning up incomplete backup operations.
2026-06-15 19:30:02.505 1 INFO cinder.keymgr.migration [None req-5e95f1e7-c422-44f5-ba5f-fdaedc172ea8 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.