+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-09 05:36:49.478 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-09 05:36:49.711 1 INFO cinder.rpc [None req-8b56e82a-d2b0-4eaa-ae35-fd99a8b8fc97 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-09 05:36:49.714 1 INFO cinder.rpc [None req-8b56e82a-d2b0-4eaa-ae35-fd99a8b8fc97 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-09 05:36:49.717 1 INFO cinder.rpc [None req-8b56e82a-d2b0-4eaa-ae35-fd99a8b8fc97 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-09 05:36:49.720 1 INFO cinder.rpc [None req-8b56e82a-d2b0-4eaa-ae35-fd99a8b8fc97 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-05-09 05:36:49.723 1 INFO cinder.rpc [None req-8b56e82a-d2b0-4eaa-ae35-fd99a8b8fc97 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-09 05:36:49.726 1 INFO cinder.rpc [None req-8b56e82a-d2b0-4eaa-ae35-fd99a8b8fc97 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-09 05:36:49.785 1 WARNING oslo_config.cfg [None req-8b56e82a-d2b0-4eaa-ae35-fd99a8b8fc97 - - - - - -] 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.
2026-05-09 05:36:49.786 1 WARNING oslo_config.cfg [None req-8b56e82a-d2b0-4eaa-ae35-fd99a8b8fc97 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-09 05:36:49.796 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.1)
2026-05-09 05:36:49.814 1 INFO cinder.backup.manager [None req-f85f6d74-df7a-4cf0-a8ce-cfdbb9a1ccbb - - - - - -] Cleaning up incomplete backup operations.
2026-05-09 05:36:50.000 1 INFO cinder.keymgr.migration [None req-d3acb902-bc23-4bb7-8c02-7727688392fe - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.