+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-09-09 06:41:39.063 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-09 06:41:39.282 1 INFO cinder.rpc [None req-70f734d7-72e5-43c5-b891-1cf96ab727f3 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-09 06:41:39.284 1 INFO cinder.rpc [None req-70f734d7-72e5-43c5-b891-1cf96ab727f3 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-09 06:41:39.287 1 INFO cinder.rpc [None req-70f734d7-72e5-43c5-b891-1cf96ab727f3 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-09 06:41:39.289 1 INFO cinder.rpc [None req-70f734d7-72e5-43c5-b891-1cf96ab727f3 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-09-09 06:41:39.292 1 INFO cinder.rpc [None req-70f734d7-72e5-43c5-b891-1cf96ab727f3 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-09 06:41:39.295 1 INFO cinder.rpc [None req-70f734d7-72e5-43c5-b891-1cf96ab727f3 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-09 06:41:39.348 1 WARNING oslo_config.cfg [None req-70f734d7-72e5-43c5-b891-1cf96ab727f3 - - - - - -] 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.
2026-09-09 06:41:39.348 1 WARNING oslo_config.cfg [None req-70f734d7-72e5-43c5-b891-1cf96ab727f3 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-09 06:41:39.357 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.7)
2026-09-09 06:41:39.374 1 INFO cinder.backup.manager [None req-f2cd7811-de2d-410b-90f9-8db78ab58ed2 - - - - - -] Cleaning up incomplete backup operations.
2026-09-09 06:41:39.532 1 INFO cinder.keymgr.migration [None req-741233cb-07c0-4ecd-b921-bd99f2f55514 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.