+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-12 06:10:13.076 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-12 06:10:13.314 1 INFO cinder.rpc [None req-1fddac26-cf26-4f51-b043-d0e63ba1171f - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-12 06:10:13.317 1 INFO cinder.rpc [None req-1fddac26-cf26-4f51-b043-d0e63ba1171f - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-12 06:10:13.320 1 INFO cinder.rpc [None req-1fddac26-cf26-4f51-b043-d0e63ba1171f - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-12 06:10:13.324 1 INFO cinder.rpc [None req-1fddac26-cf26-4f51-b043-d0e63ba1171f - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-05-12 06:10:13.328 1 INFO cinder.rpc [None req-1fddac26-cf26-4f51-b043-d0e63ba1171f - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-12 06:10:13.332 1 INFO cinder.rpc [None req-1fddac26-cf26-4f51-b043-d0e63ba1171f - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-12 06:10:13.465 1 WARNING oslo_config.cfg [None req-1fddac26-cf26-4f51-b043-d0e63ba1171f - - - - - -] 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.
2026-05-12 06:10:13.466 1 WARNING oslo_config.cfg [None req-1fddac26-cf26-4f51-b043-d0e63ba1171f - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-12 06:10:13.479 1 INFO cinder.service [-] Starting cinder-backup node (version 23.5.0)
2026-05-12 06:10:13.498 1 INFO cinder.backup.manager [None req-67a29628-5fda-42cd-99ed-1dbaeeca188c - - - - - -] Cleaning up incomplete backup operations.
2026-05-12 06:10:13.561 1 INFO cinder.keymgr.migration [None req-ce9af824-49c8-418a-b46b-b4a316eb7d43 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.