+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-06-09 17:35:28.474 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-09 17:35:28.767 1 INFO cinder.rpc [None req-9fa3c7d2-8afa-4223-9cc8-ad2ae4307d46 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-09 17:35:28.770 1 INFO cinder.rpc [None req-9fa3c7d2-8afa-4223-9cc8-ad2ae4307d46 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-09 17:35:28.772 1 INFO cinder.rpc [None req-9fa3c7d2-8afa-4223-9cc8-ad2ae4307d46 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-09 17:35:28.774 1 INFO cinder.rpc [None req-9fa3c7d2-8afa-4223-9cc8-ad2ae4307d46 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-06-09 17:35:28.778 1 INFO cinder.rpc [None req-9fa3c7d2-8afa-4223-9cc8-ad2ae4307d46 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-09 17:35:28.780 1 INFO cinder.rpc [None req-9fa3c7d2-8afa-4223-9cc8-ad2ae4307d46 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-09 17:35:28.839 1 WARNING oslo_config.cfg [None req-9fa3c7d2-8afa-4223-9cc8-ad2ae4307d46 - - - - - -] 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.
2026-06-09 17:35:28.840 1 WARNING oslo_config.cfg [None req-9fa3c7d2-8afa-4223-9cc8-ad2ae4307d46 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-09 17:35:28.854 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-06-09 17:35:28.873 1 INFO cinder.backup.manager [None req-77ec84f4-e126-4ab6-a87a-1eae5fd91b62 - - - - - -] Cleaning up incomplete backup operations.
2026-06-09 17:35:28.932 1 INFO cinder.keymgr.migration [None req-e59d1b11-6725-4ba4-b474-3a8f1abd69d1 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.