+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-29 02:34:16.799 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-29 02:34:17.097 1 INFO cinder.rpc [None req-d581a247-4920-46e2-8a11-3731b84675b2 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-29 02:34:17.100 1 INFO cinder.rpc [None req-d581a247-4920-46e2-8a11-3731b84675b2 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-29 02:34:17.103 1 INFO cinder.rpc [None req-d581a247-4920-46e2-8a11-3731b84675b2 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-29 02:34:17.106 1 INFO cinder.rpc [None req-d581a247-4920-46e2-8a11-3731b84675b2 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-05-29 02:34:17.110 1 INFO cinder.rpc [None req-d581a247-4920-46e2-8a11-3731b84675b2 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-29 02:34:17.113 1 INFO cinder.rpc [None req-d581a247-4920-46e2-8a11-3731b84675b2 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-29 02:34:17.176 1 WARNING oslo_config.cfg [None req-d581a247-4920-46e2-8a11-3731b84675b2 - - - - - -] 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.
2026-05-29 02:34:17.177 1 WARNING oslo_config.cfg [None req-d581a247-4920-46e2-8a11-3731b84675b2 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-29 02:34:17.189 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-05-29 02:34:17.208 1 INFO cinder.backup.manager [None req-989ff4fb-0764-45db-9468-dc650d20ed96 - - - - - -] Cleaning up incomplete backup operations.
2026-05-29 02:34:17.275 1 INFO cinder.keymgr.migration [None req-abe5c3ab-2e9e-4267-81d2-c3d884e8aa01 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.