+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-16 03:03:45.491 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-16 03:03:45.786 1 INFO cinder.rpc [None req-8f296dcc-7db8-413c-981a-40283d8680ce - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-16 03:03:45.789 1 INFO cinder.rpc [None req-8f296dcc-7db8-413c-981a-40283d8680ce - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-16 03:03:45.791 1 INFO cinder.rpc [None req-8f296dcc-7db8-413c-981a-40283d8680ce - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-16 03:03:45.793 1 INFO cinder.rpc [None req-8f296dcc-7db8-413c-981a-40283d8680ce - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-07-16 03:03:45.796 1 INFO cinder.rpc [None req-8f296dcc-7db8-413c-981a-40283d8680ce - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-16 03:03:45.799 1 INFO cinder.rpc [None req-8f296dcc-7db8-413c-981a-40283d8680ce - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-16 03:03:45.869 1 WARNING oslo_config.cfg [None req-8f296dcc-7db8-413c-981a-40283d8680ce - - - - - -] 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.
2026-07-16 03:03:45.870 1 WARNING oslo_config.cfg [None req-8f296dcc-7db8-413c-981a-40283d8680ce - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-16 03:03:45.880 1 INFO cinder.service [-] Starting cinder-backup node (version 27.0.1)
2026-07-16 03:03:45.903 1 INFO cinder.backup.manager [None req-2862225a-c2ab-4751-8564-b9283f9c0014 - - - - - -] Cleaning up incomplete backup operations.
2026-07-16T03:03:45.945+0000 7fe93cff96c0 -1 monclient: get_auth_request but no auth handler is set up
2026-07-16 03:03:45.969 1 INFO cinder.keymgr.migration [None req-b2e07506-ac6a-4597-aa43-2d7d62fdabc7 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.