+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-11 01:23:01.640 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-11 01:23:01.913 1 INFO cinder.rpc [None req-f1daba63-a78b-4c5e-b558-69ebf99ee26f - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-11 01:23:01.916 1 INFO cinder.rpc [None req-f1daba63-a78b-4c5e-b558-69ebf99ee26f - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-11 01:23:01.918 1 INFO cinder.rpc [None req-f1daba63-a78b-4c5e-b558-69ebf99ee26f - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-11 01:23:01.920 1 INFO cinder.rpc [None req-f1daba63-a78b-4c5e-b558-69ebf99ee26f - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-05-11 01:23:01.922 1 INFO cinder.rpc [None req-f1daba63-a78b-4c5e-b558-69ebf99ee26f - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-11 01:23:01.925 1 INFO cinder.rpc [None req-f1daba63-a78b-4c5e-b558-69ebf99ee26f - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-11 01:23:01.993 1 WARNING oslo_config.cfg [None req-f1daba63-a78b-4c5e-b558-69ebf99ee26f - - - - - -] 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 01:23:01.995 1 WARNING oslo_config.cfg [None req-f1daba63-a78b-4c5e-b558-69ebf99ee26f - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-11 01:23:02.005 1 INFO cinder.service [-] Starting cinder-backup node (version 27.0.1)
2026-05-11 01:23:02.028 1 INFO cinder.backup.manager [None req-68168688-5c6c-440d-a50e-08adc07071b7 - - - - - -] Cleaning up incomplete backup operations.
2026-05-11 01:23:02.088 1 INFO cinder.keymgr.migration [None req-740ee0a7-62a5-4931-90b8-542e276f06e0 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.