+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-08 18:43:36.050 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-08 18:43:36.362 1 INFO cinder.rpc [None req-b9e7d7b6-1962-4f36-a8cb-54302391379d - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-08 18:43:36.366 1 INFO cinder.rpc [None req-b9e7d7b6-1962-4f36-a8cb-54302391379d - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-08 18:43:36.370 1 INFO cinder.rpc [None req-b9e7d7b6-1962-4f36-a8cb-54302391379d - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-08 18:43:36.375 1 INFO cinder.rpc [None req-b9e7d7b6-1962-4f36-a8cb-54302391379d - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-05-08 18:43:36.379 1 INFO cinder.rpc [None req-b9e7d7b6-1962-4f36-a8cb-54302391379d - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-08 18:43:36.382 1 INFO cinder.rpc [None req-b9e7d7b6-1962-4f36-a8cb-54302391379d - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-08 18:43:36.457 1 WARNING oslo_config.cfg [None req-b9e7d7b6-1962-4f36-a8cb-54302391379d - - - - - -] 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.
2026-05-08 18:43:36.458 1 WARNING oslo_config.cfg [None req-b9e7d7b6-1962-4f36-a8cb-54302391379d - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-08 18:43:36.471 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-05-08 18:43:36.492 1 INFO cinder.backup.manager [None req-c23816ca-5f77-4e1a-acfc-5b9bb4dc15f3 - - - - - -] Cleaning up incomplete backup operations.
2026-05-08 18:43:36.564 1 INFO cinder.keymgr.migration [None req-c4828bf5-13a3-4650-89e1-8982e5d702c3 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.