+ 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
2026-05-28 22:09:37.644 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-28 22:09:37.924 1 INFO cinder.rpc [None req-e50aea87-263f-409e-8dab-12a5cef3db8e - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-28 22:09:37.926 1 INFO cinder.rpc [None req-e50aea87-263f-409e-8dab-12a5cef3db8e - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-28 22:09:37.928 1 INFO cinder.rpc [None req-e50aea87-263f-409e-8dab-12a5cef3db8e - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-28 22:09:37.930 1 INFO cinder.rpc [None req-e50aea87-263f-409e-8dab-12a5cef3db8e - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-05-28 22:09:37.933 1 INFO cinder.rpc [None req-e50aea87-263f-409e-8dab-12a5cef3db8e - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-28 22:09:37.936 1 INFO cinder.rpc [None req-e50aea87-263f-409e-8dab-12a5cef3db8e - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-28 22:09:38.001 1 WARNING oslo_config.cfg [None req-e50aea87-263f-409e-8dab-12a5cef3db8e - - - - - -] 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.
2026-05-28 22:09:38.002 1 WARNING oslo_config.cfg [None req-e50aea87-263f-409e-8dab-12a5cef3db8e - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-28 22:09:38.011 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-05-28 22:09:38.047 1 INFO cinder.backup.manager [None req-3f44554b-45e8-4c34-950a-de42eb150ec3 - - - - - -] Cleaning up incomplete backup operations.
2026-05-28 22:09:38.102 1 INFO cinder.keymgr.migration [None req-520d0057-abda-4597-8add-9b7d92781c6a - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.