+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-03-05 07:02:51.197 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-03-05 07:02:51.474 1 INFO cinder.rpc [None req-9ef54277-3b5b-4c3a-aaf4-9e2ee466589f - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-03-05 07:02:51.476 1 INFO cinder.rpc [None req-9ef54277-3b5b-4c3a-aaf4-9e2ee466589f - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-03-05 07:02:51.479 1 INFO cinder.rpc [None req-9ef54277-3b5b-4c3a-aaf4-9e2ee466589f - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-03-05 07:02:51.481 1 INFO cinder.rpc [None req-9ef54277-3b5b-4c3a-aaf4-9e2ee466589f - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-03-05 07:02:51.484 1 INFO cinder.rpc [None req-9ef54277-3b5b-4c3a-aaf4-9e2ee466589f - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-03-05 07:02:51.487 1 INFO cinder.rpc [None req-9ef54277-3b5b-4c3a-aaf4-9e2ee466589f - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-03-05 07:02:51.549 1 WARNING oslo_config.cfg [None req-9ef54277-3b5b-4c3a-aaf4-9e2ee466589f - - - - - -] 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.
2026-03-05 07:02:51.550 1 WARNING oslo_config.cfg [None req-9ef54277-3b5b-4c3a-aaf4-9e2ee466589f - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-03-05 07:02:51.558 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-03-05 07:02:51.583 1 INFO cinder.backup.manager [None req-bb1a295d-6f76-4574-afd3-1cca827520eb - - - - - -] Cleaning up incomplete backup operations.
2026-03-05 07:02:51.637 1 INFO cinder.keymgr.migration [None req-44083b90-c488-4072-844e-72e21e6073b1 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.