+ 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
2026-07-01 07:51:24.925 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-01 07:51:25.201 1 INFO cinder.rpc [None req-39f9ab73-0149-435a-b0cf-79e6c25a64a3 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-01 07:51:25.204 1 INFO cinder.rpc [None req-39f9ab73-0149-435a-b0cf-79e6c25a64a3 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-01 07:51:25.206 1 INFO cinder.rpc [None req-39f9ab73-0149-435a-b0cf-79e6c25a64a3 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-01 07:51:25.209 1 INFO cinder.rpc [None req-39f9ab73-0149-435a-b0cf-79e6c25a64a3 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-07-01 07:51:25.212 1 INFO cinder.rpc [None req-39f9ab73-0149-435a-b0cf-79e6c25a64a3 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-01 07:51:25.214 1 INFO cinder.rpc [None req-39f9ab73-0149-435a-b0cf-79e6c25a64a3 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-01 07:51:25.281 1 WARNING oslo_config.cfg [None req-39f9ab73-0149-435a-b0cf-79e6c25a64a3 - - - - - -] 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.
2026-07-01 07:51:25.282 1 WARNING oslo_config.cfg [None req-39f9ab73-0149-435a-b0cf-79e6c25a64a3 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-01 07:51:25.293 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-07-01 07:51:25.318 1 INFO cinder.backup.manager [None req-789f5f09-1149-4bd1-b314-f9a2475f8a71 - - - - - -] Cleaning up incomplete backup operations.
2026-07-01 07:51:25.378 1 INFO cinder.keymgr.migration [None req-5ee223fa-b82e-483e-9b78-d1514f822b63 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.