+ 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
2026-09-01 19:01:50.662 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-01 19:01:51.050 1 INFO cinder.rpc [None req-eba70208-ceac-48e1-a08c-9d59f0cf0d67 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-01 19:01:51.054 1 INFO cinder.rpc [None req-eba70208-ceac-48e1-a08c-9d59f0cf0d67 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-01 19:01:51.056 1 INFO cinder.rpc [None req-eba70208-ceac-48e1-a08c-9d59f0cf0d67 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-01 19:01:51.060 1 INFO cinder.rpc [None req-eba70208-ceac-48e1-a08c-9d59f0cf0d67 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-09-01 19:01:51.063 1 INFO cinder.rpc [None req-eba70208-ceac-48e1-a08c-9d59f0cf0d67 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-01 19:01:51.066 1 INFO cinder.rpc [None req-eba70208-ceac-48e1-a08c-9d59f0cf0d67 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-01 19:01:51.130 1 WARNING oslo_config.cfg [None req-eba70208-ceac-48e1-a08c-9d59f0cf0d67 - - - - - -] 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.
2026-09-01 19:01:51.130 1 WARNING oslo_config.cfg [None req-eba70208-ceac-48e1-a08c-9d59f0cf0d67 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-01 19:01:51.138 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-09-01 19:01:51.163 1 INFO cinder.backup.manager [None req-6209f4e2-03f5-4983-83fd-fe4045d13afe - - - - - -] Cleaning up incomplete backup operations.
2026-09-01 19:01:51.215 1 INFO cinder.keymgr.migration [None req-1642e3a7-bad3-4d5b-aaee-ae16a9638fb2 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.