+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-06-17 03:09:16.629 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-17 03:09:16.875 1 INFO cinder.rpc [None req-ab7d44c5-974e-4d81-8f6e-cfebdbf1669c - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-17 03:09:16.877 1 INFO cinder.rpc [None req-ab7d44c5-974e-4d81-8f6e-cfebdbf1669c - - - - - -] Automatically selected cinder-backup RPC version 2.3 as minimum service version.
2026-06-17 03:09:16.880 1 INFO cinder.rpc [None req-ab7d44c5-974e-4d81-8f6e-cfebdbf1669c - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-17 03:09:16.882 1 INFO cinder.rpc [None req-ab7d44c5-974e-4d81-8f6e-cfebdbf1669c - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-06-17 03:09:16.884 1 INFO cinder.rpc [None req-ab7d44c5-974e-4d81-8f6e-cfebdbf1669c - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-17 03:09:16.888 1 INFO cinder.rpc [None req-ab7d44c5-974e-4d81-8f6e-cfebdbf1669c - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-17 03:09:16.938 1 WARNING oslo_config.cfg [None req-ab7d44c5-974e-4d81-8f6e-cfebdbf1669c - - - - - -] 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.
2026-06-17 03:09:16.939 1 WARNING oslo_config.cfg [None req-ab7d44c5-974e-4d81-8f6e-cfebdbf1669c - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-17 03:09:16.950 1 INFO cinder.service [-] Starting cinder-backup node (version 21.3.3)
2026-06-17 03:09:16.968 1 INFO cinder.backup.manager [None req-64d69352-0ba4-4a44-8b7c-8a804189dfa3 - - - - - -] Cleaning up incomplete backup operations.
2026-06-17 03:09:17.098 1 INFO cinder.keymgr.migration [None req-20dfce54-81e7-491a-b35a-c34d6a2f0d96 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-06-17 03:33:59.492 1 WARNING oslo.service.loopingcall [None req-61d8f2bc-0654-491d-a8dc-74be058242b5 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 2.01 sec