+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-14 01:17:23.879 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-14 01:17:24.173 1 INFO cinder.rpc [None req-dfe7b1ea-59c7-4fc2-89bf-a3b6e1eedea2 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-14 01:17:24.176 1 INFO cinder.rpc [None req-dfe7b1ea-59c7-4fc2-89bf-a3b6e1eedea2 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-14 01:17:24.178 1 INFO cinder.rpc [None req-dfe7b1ea-59c7-4fc2-89bf-a3b6e1eedea2 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-14 01:17:24.181 1 INFO cinder.rpc [None req-dfe7b1ea-59c7-4fc2-89bf-a3b6e1eedea2 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-05-14 01:17:24.184 1 INFO cinder.rpc [None req-dfe7b1ea-59c7-4fc2-89bf-a3b6e1eedea2 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-14 01:17:24.187 1 INFO cinder.rpc [None req-dfe7b1ea-59c7-4fc2-89bf-a3b6e1eedea2 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-14 01:17:24.254 1 WARNING oslo_config.cfg [None req-dfe7b1ea-59c7-4fc2-89bf-a3b6e1eedea2 - - - - - -] 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.
2026-05-14 01:17:24.255 1 WARNING oslo_config.cfg [None req-dfe7b1ea-59c7-4fc2-89bf-a3b6e1eedea2 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-14 01:17:24.266 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-05-14 01:17:24.294 1 INFO cinder.backup.manager [None req-2d02dd96-9e08-41cc-a175-43d46040114a - - - - - -] Cleaning up incomplete backup operations.
2026-05-14 01:17:24.369 1 INFO cinder.keymgr.migration [None req-5141fbca-a329-4aca-a920-d4c912c6f3ba - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.