+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-06-26 04:01:39.712 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-26 04:01:40.042 1 INFO cinder.rpc [None req-e0640a5c-e9ba-4d0d-a82b-6abab1d83c42 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-26 04:01:40.046 1 INFO cinder.rpc [None req-e0640a5c-e9ba-4d0d-a82b-6abab1d83c42 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-26 04:01:40.049 1 INFO cinder.rpc [None req-e0640a5c-e9ba-4d0d-a82b-6abab1d83c42 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-26 04:01:40.051 1 INFO cinder.rpc [None req-e0640a5c-e9ba-4d0d-a82b-6abab1d83c42 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-06-26 04:01:40.055 1 INFO cinder.rpc [None req-e0640a5c-e9ba-4d0d-a82b-6abab1d83c42 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-26 04:01:40.058 1 INFO cinder.rpc [None req-e0640a5c-e9ba-4d0d-a82b-6abab1d83c42 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-26 04:01:40.126 1 WARNING oslo_config.cfg [None req-e0640a5c-e9ba-4d0d-a82b-6abab1d83c42 - - - - - -] 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.
2026-06-26 04:01:40.127 1 WARNING oslo_config.cfg [None req-e0640a5c-e9ba-4d0d-a82b-6abab1d83c42 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-26 04:01:40.148 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-06-26 04:01:40.170 1 INFO cinder.backup.manager [None req-8467f892-22b8-4880-913c-14ae6a6b456b - - - - - -] Cleaning up incomplete backup operations.
2026-06-26 04:01:40.254 1 INFO cinder.keymgr.migration [None req-acf8cc86-87fb-4c45-a134-19d531fb90f1 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.