+ 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
2026-09-10 11:40:15.995 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-10 11:40:16.275 1 INFO cinder.rpc [None req-80b05c03-d14f-4e21-96ab-28372ac1202b - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-10 11:40:16.279 1 INFO cinder.rpc [None req-80b05c03-d14f-4e21-96ab-28372ac1202b - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-10 11:40:16.281 1 INFO cinder.rpc [None req-80b05c03-d14f-4e21-96ab-28372ac1202b - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-10 11:40:16.283 1 INFO cinder.rpc [None req-80b05c03-d14f-4e21-96ab-28372ac1202b - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-09-10 11:40:16.286 1 INFO cinder.rpc [None req-80b05c03-d14f-4e21-96ab-28372ac1202b - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-10 11:40:16.288 1 INFO cinder.rpc [None req-80b05c03-d14f-4e21-96ab-28372ac1202b - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-10 11:40:16.369 1 WARNING oslo_config.cfg [None req-80b05c03-d14f-4e21-96ab-28372ac1202b - - - - - -] 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.
2026-09-10 11:40:16.369 1 WARNING oslo_config.cfg [None req-80b05c03-d14f-4e21-96ab-28372ac1202b - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-10 11:40:16.378 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-09-10 11:40:16.403 1 INFO cinder.backup.manager [None req-2aa25666-ebad-46de-89c4-f59be0beeb8d - - - - - -] Cleaning up incomplete backup operations.
2026-09-10 11:40:16.479 1 INFO cinder.keymgr.migration [None req-b34f471f-71f4-4791-ae8e-20879b9df938 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.