+ 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
2026-08-24 21:05:55.848 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-24 21:05:56.133 1 INFO cinder.rpc [None req-85b62c62-375d-4447-851f-845ac83f729c - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-24 21:05:56.136 1 INFO cinder.rpc [None req-85b62c62-375d-4447-851f-845ac83f729c - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-24 21:05:56.141 1 INFO cinder.rpc [None req-85b62c62-375d-4447-851f-845ac83f729c - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-24 21:05:56.144 1 INFO cinder.rpc [None req-85b62c62-375d-4447-851f-845ac83f729c - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-08-24 21:05:56.150 1 INFO cinder.rpc [None req-85b62c62-375d-4447-851f-845ac83f729c - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-24 21:05:56.153 1 INFO cinder.rpc [None req-85b62c62-375d-4447-851f-845ac83f729c - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-24 21:05:56.225 1 WARNING oslo_config.cfg [None req-85b62c62-375d-4447-851f-845ac83f729c - - - - - -] 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.
2026-08-24 21:05:56.226 1 WARNING oslo_config.cfg [None req-85b62c62-375d-4447-851f-845ac83f729c - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-24 21:05:56.235 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-08-24 21:05:56.258 1 INFO cinder.backup.manager [None req-9a9b7567-90d4-4723-9ec6-d0116e815329 - - - - - -] Cleaning up incomplete backup operations.
2026-08-24 21:05:56.314 1 INFO cinder.keymgr.migration [None req-01699f5e-3f8e-4439-a529-6cef44430002 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.