+ 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
2026-08-16 13:17:48.721 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-16 13:17:48.995 1 INFO cinder.rpc [None req-ef2711c7-8c84-4d41-8ac3-7d0284164b5c - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-16 13:17:48.997 1 INFO cinder.rpc [None req-ef2711c7-8c84-4d41-8ac3-7d0284164b5c - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-16 13:17:48.999 1 INFO cinder.rpc [None req-ef2711c7-8c84-4d41-8ac3-7d0284164b5c - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-16 13:17:49.001 1 INFO cinder.rpc [None req-ef2711c7-8c84-4d41-8ac3-7d0284164b5c - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-08-16 13:17:49.003 1 INFO cinder.rpc [None req-ef2711c7-8c84-4d41-8ac3-7d0284164b5c - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-16 13:17:49.006 1 INFO cinder.rpc [None req-ef2711c7-8c84-4d41-8ac3-7d0284164b5c - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-16 13:17:49.086 1 WARNING oslo_config.cfg [None req-ef2711c7-8c84-4d41-8ac3-7d0284164b5c - - - - - -] 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.
2026-08-16 13:17:49.087 1 WARNING oslo_config.cfg [None req-ef2711c7-8c84-4d41-8ac3-7d0284164b5c - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-16 13:17:49.095 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-08-16 13:17:49.118 1 INFO cinder.backup.manager [None req-19d172e9-2cf1-4fea-a428-cacc3998402b - - - - - -] Cleaning up incomplete backup operations.
2026-08-16 13:17:49.191 1 INFO cinder.keymgr.migration [None req-a0f9ea75-080c-4c4b-b322-22b498dc8cc5 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.