+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-11 06:03:03.289 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-11 06:03:03.586 1 INFO cinder.rpc [None req-365b4f59-95a6-48a3-b2af-85af89569c2b - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-11 06:03:03.589 1 INFO cinder.rpc [None req-365b4f59-95a6-48a3-b2af-85af89569c2b - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-11 06:03:03.591 1 INFO cinder.rpc [None req-365b4f59-95a6-48a3-b2af-85af89569c2b - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-11 06:03:03.594 1 INFO cinder.rpc [None req-365b4f59-95a6-48a3-b2af-85af89569c2b - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-05-11 06:03:03.596 1 INFO cinder.rpc [None req-365b4f59-95a6-48a3-b2af-85af89569c2b - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-11 06:03:03.599 1 INFO cinder.rpc [None req-365b4f59-95a6-48a3-b2af-85af89569c2b - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-11 06:03:03.663 1 WARNING oslo_config.cfg [None req-365b4f59-95a6-48a3-b2af-85af89569c2b - - - - - -] 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.
2026-05-11 06:03:03.664 1 WARNING oslo_config.cfg [None req-365b4f59-95a6-48a3-b2af-85af89569c2b - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-11 06:03:03.676 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-05-11 06:03:03.694 1 INFO cinder.backup.manager [None req-d961cd38-6396-44b1-87c4-24a811562b0d - - - - - -] Cleaning up incomplete backup operations.
2026-05-11 06:03:03.753 1 INFO cinder.keymgr.migration [None req-1782e66e-200a-4fd4-91ec-754aabc0abd0 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.