+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-28 02:34:38.214 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-28 02:34:38.514 1 INFO cinder.rpc [None req-145aa45e-2ec9-44e1-9c33-7acb60735e79 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-28 02:34:38.517 1 INFO cinder.rpc [None req-145aa45e-2ec9-44e1-9c33-7acb60735e79 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-28 02:34:38.520 1 INFO cinder.rpc [None req-145aa45e-2ec9-44e1-9c33-7acb60735e79 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-28 02:34:38.522 1 INFO cinder.rpc [None req-145aa45e-2ec9-44e1-9c33-7acb60735e79 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-05-28 02:34:38.525 1 INFO cinder.rpc [None req-145aa45e-2ec9-44e1-9c33-7acb60735e79 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-28 02:34:38.528 1 INFO cinder.rpc [None req-145aa45e-2ec9-44e1-9c33-7acb60735e79 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-28 02:34:38.598 1 WARNING oslo_config.cfg [None req-145aa45e-2ec9-44e1-9c33-7acb60735e79 - - - - - -] 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.
2026-05-28 02:34:38.599 1 WARNING oslo_config.cfg [None req-145aa45e-2ec9-44e1-9c33-7acb60735e79 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-28 02:34:38.609 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-05-28 02:34:38.634 1 INFO cinder.backup.manager [None req-4e11a90e-92b9-4708-a777-14a45c9a5194 - - - - - -] Cleaning up incomplete backup operations.
2026-05-28 02:34:38.692 1 INFO cinder.keymgr.migration [None req-16c74c67-774a-43b5-8fec-4673e1019d9e - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-05-28 02:59:05.003 1 WARNING oslo.service.backend._common.loopingcall [None req-82400790-eb4b-4f9d-b816-a3b62b33e8bd - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 6.00 sec