+ exec cinder-backup --config-file /etc/cinder/cinder.conf
1 RLock(s) were not greened, to fix this error make sure you run eventlet.monkey_patch() before importing any other modules.
simplejson unavailable, fall-back to standard python json
2026-07-22 22:34:51.342 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-22 22:34:51.658 1 INFO cinder.rpc [None req-6ac8592a-051e-4707-8974-06b801ca01c4 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-22 22:34:51.660 1 INFO cinder.rpc [None req-6ac8592a-051e-4707-8974-06b801ca01c4 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-22 22:34:51.662 1 INFO cinder.rpc [None req-6ac8592a-051e-4707-8974-06b801ca01c4 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-22 22:34:51.665 1 INFO cinder.rpc [None req-6ac8592a-051e-4707-8974-06b801ca01c4 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-07-22 22:34:51.667 1 INFO cinder.rpc [None req-6ac8592a-051e-4707-8974-06b801ca01c4 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-22 22:34:51.670 1 INFO cinder.rpc [None req-6ac8592a-051e-4707-8974-06b801ca01c4 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-22 22:34:51.750 1 WARNING oslo_config.cfg [None req-6ac8592a-051e-4707-8974-06b801ca01c4 - - - - - -] 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.
2026-07-22 22:34:51.751 1 WARNING oslo_config.cfg [None req-6ac8592a-051e-4707-8974-06b801ca01c4 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-22 22:34:51.759 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-07-22 22:34:51.786 1 INFO cinder.backup.manager [None req-4b6e9453-05b2-4eec-bee9-b326b8ffa87e - - - - - -] Cleaning up incomplete backup operations.
2026-07-22 22:34:51.856 1 INFO cinder.keymgr.migration [None req-e59eb947-108a-473d-8974-35f7d64d2099 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.