+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-15 05:20:19.507 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-15 05:20:19.745 1 INFO cinder.rpc [None req-1b17097d-b5a0-4f46-8603-e45bb2f1a1bd - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-15 05:20:19.748 1 INFO cinder.rpc [None req-1b17097d-b5a0-4f46-8603-e45bb2f1a1bd - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-15 05:20:19.751 1 INFO cinder.rpc [None req-1b17097d-b5a0-4f46-8603-e45bb2f1a1bd - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-15 05:20:19.754 1 INFO cinder.rpc [None req-1b17097d-b5a0-4f46-8603-e45bb2f1a1bd - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-07-15 05:20:19.758 1 INFO cinder.rpc [None req-1b17097d-b5a0-4f46-8603-e45bb2f1a1bd - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-15 05:20:19.761 1 INFO cinder.rpc [None req-1b17097d-b5a0-4f46-8603-e45bb2f1a1bd - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-15 05:20:19.885 1 WARNING oslo_config.cfg [None req-1b17097d-b5a0-4f46-8603-e45bb2f1a1bd - - - - - -] 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.
2026-07-15 05:20:19.886 1 WARNING oslo_config.cfg [None req-1b17097d-b5a0-4f46-8603-e45bb2f1a1bd - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-15 05:20:19.898 1 INFO cinder.service [-] Starting cinder-backup node (version 23.5.0)
2026-07-15 05:20:19.915 1 INFO cinder.backup.manager [None req-b90c13e7-f5f9-4980-9d8d-351779cb050f - - - - - -] Cleaning up incomplete backup operations.
2026-07-15 05:20:19.971 1 INFO cinder.keymgr.migration [None req-a2405ecc-ddd6-4598-bab1-2e80ddf6111d - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.