+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-04-30 06:24:14.797 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-30 06:24:15.088 1 INFO cinder.rpc [None req-3b632f45-7387-4126-a448-92164b807b38 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-30 06:24:15.091 1 INFO cinder.rpc [None req-3b632f45-7387-4126-a448-92164b807b38 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-30 06:24:15.094 1 INFO cinder.rpc [None req-3b632f45-7387-4126-a448-92164b807b38 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-30 06:24:15.096 1 INFO cinder.rpc [None req-3b632f45-7387-4126-a448-92164b807b38 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-04-30 06:24:15.100 1 INFO cinder.rpc [None req-3b632f45-7387-4126-a448-92164b807b38 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-30 06:24:15.103 1 INFO cinder.rpc [None req-3b632f45-7387-4126-a448-92164b807b38 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-30 06:24:15.156 1 WARNING oslo_config.cfg [None req-3b632f45-7387-4126-a448-92164b807b38 - - - - - -] 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.
2026-04-30 06:24:15.157 1 WARNING oslo_config.cfg [None req-3b632f45-7387-4126-a448-92164b807b38 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-30 06:24:15.168 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-04-30 06:24:15.186 1 INFO cinder.backup.manager [None req-93cb7b59-d899-477d-a631-5f29c5633204 - - - - - -] Cleaning up incomplete backup operations.
2026-04-30 06:24:15.246 1 INFO cinder.keymgr.migration [None req-f5ffb35d-7956-4c77-af45-b40fbeda991c - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.