+ 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
2026-04-07 00:32:24.276 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-07 00:32:24.556 1 INFO cinder.rpc [None req-35960ddd-e2a2-4108-88e0-a027ff7042a1 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-07 00:32:24.559 1 INFO cinder.rpc [None req-35960ddd-e2a2-4108-88e0-a027ff7042a1 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-07 00:32:24.562 1 INFO cinder.rpc [None req-35960ddd-e2a2-4108-88e0-a027ff7042a1 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-07 00:32:24.564 1 INFO cinder.rpc [None req-35960ddd-e2a2-4108-88e0-a027ff7042a1 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-04-07 00:32:24.567 1 INFO cinder.rpc [None req-35960ddd-e2a2-4108-88e0-a027ff7042a1 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-07 00:32:24.569 1 INFO cinder.rpc [None req-35960ddd-e2a2-4108-88e0-a027ff7042a1 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-07 00:32:24.630 1 WARNING oslo_config.cfg [None req-35960ddd-e2a2-4108-88e0-a027ff7042a1 - - - - - -] 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.
2026-04-07 00:32:24.631 1 WARNING oslo_config.cfg [None req-35960ddd-e2a2-4108-88e0-a027ff7042a1 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-07 00:32:24.641 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-04-07 00:32:24.675 1 INFO cinder.backup.manager [None req-7bab781f-2fd1-41e9-b39c-281523525725 - - - - - -] Cleaning up incomplete backup operations.
2026-04-07 00:32:24.728 1 INFO cinder.keymgr.migration [None req-a2db8c29-c67c-49e6-a7a8-e2a041c168fa - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.