+ 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
2026-08-12 11:27:03.224 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-12 11:27:03.533 1 INFO cinder.rpc [None req-3e5eef45-6535-4a3b-9232-9520176db746 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-12 11:27:03.538 1 INFO cinder.rpc [None req-3e5eef45-6535-4a3b-9232-9520176db746 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-12 11:27:03.541 1 INFO cinder.rpc [None req-3e5eef45-6535-4a3b-9232-9520176db746 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-12 11:27:03.545 1 INFO cinder.rpc [None req-3e5eef45-6535-4a3b-9232-9520176db746 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-08-12 11:27:03.548 1 INFO cinder.rpc [None req-3e5eef45-6535-4a3b-9232-9520176db746 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-12 11:27:03.551 1 INFO cinder.rpc [None req-3e5eef45-6535-4a3b-9232-9520176db746 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-12 11:27:03.613 1 WARNING oslo_config.cfg [None req-3e5eef45-6535-4a3b-9232-9520176db746 - - - - - -] 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.
2026-08-12 11:27:03.614 1 WARNING oslo_config.cfg [None req-3e5eef45-6535-4a3b-9232-9520176db746 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-12 11:27:03.624 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-08-12 11:27:03.648 1 INFO cinder.backup.manager [None req-e87d8e84-ee41-4cfd-b2ff-8063566bc8e4 - - - - - -] Cleaning up incomplete backup operations.
2026-08-12 11:27:03.710 1 INFO cinder.keymgr.migration [None req-cfcee960-f546-4068-b6d2-ff16bf953bdb - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.