+ 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
2026-09-09 06:45:21.947 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-09 06:45:22.226 1 INFO cinder.rpc [None req-2d373370-d3bb-4673-9a79-7f74f0492392 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-09 06:45:22.228 1 INFO cinder.rpc [None req-2d373370-d3bb-4673-9a79-7f74f0492392 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-09 06:45:22.230 1 INFO cinder.rpc [None req-2d373370-d3bb-4673-9a79-7f74f0492392 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-09 06:45:22.232 1 INFO cinder.rpc [None req-2d373370-d3bb-4673-9a79-7f74f0492392 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-09-09 06:45:22.235 1 INFO cinder.rpc [None req-2d373370-d3bb-4673-9a79-7f74f0492392 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-09 06:45:22.237 1 INFO cinder.rpc [None req-2d373370-d3bb-4673-9a79-7f74f0492392 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-09 06:45:22.312 1 WARNING oslo_config.cfg [None req-2d373370-d3bb-4673-9a79-7f74f0492392 - - - - - -] 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.
2026-09-09 06:45:22.313 1 WARNING oslo_config.cfg [None req-2d373370-d3bb-4673-9a79-7f74f0492392 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-09 06:45:22.321 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-09-09 06:45:22.346 1 INFO cinder.backup.manager [None req-7020d9fb-1689-499e-9de3-61ed28a7749d - - - - - -] Cleaning up incomplete backup operations.
2026-09-09 06:45:22.415 1 INFO cinder.keymgr.migration [None req-320ab675-9212-4a2e-a21c-e4027861b8a6 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.