+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-08-06 01:37:38.264 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-06 01:37:38.490 1 INFO cinder.rpc [None req-a5381aa1-5939-4487-ba9f-1afba706e5d0 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-06 01:37:38.493 1 INFO cinder.rpc [None req-a5381aa1-5939-4487-ba9f-1afba706e5d0 - - - - - -] Automatically selected cinder-backup RPC version 2.3 as minimum service version.
2026-08-06 01:37:38.496 1 INFO cinder.rpc [None req-a5381aa1-5939-4487-ba9f-1afba706e5d0 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-06 01:37:38.499 1 INFO cinder.rpc [None req-a5381aa1-5939-4487-ba9f-1afba706e5d0 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-08-06 01:37:38.502 1 INFO cinder.rpc [None req-a5381aa1-5939-4487-ba9f-1afba706e5d0 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-06 01:37:38.506 1 INFO cinder.rpc [None req-a5381aa1-5939-4487-ba9f-1afba706e5d0 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-06 01:37:38.561 1 WARNING oslo_config.cfg [None req-a5381aa1-5939-4487-ba9f-1afba706e5d0 - - - - - -] 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.
2026-08-06 01:37:38.563 1 WARNING oslo_config.cfg [None req-a5381aa1-5939-4487-ba9f-1afba706e5d0 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-06 01:37:38.575 1 INFO cinder.service [-] Starting cinder-backup node (version 21.3.3)
2026-08-06 01:37:38.594 1 INFO cinder.backup.manager [None req-a458ac94-2752-41e6-b6fc-931ea7668b99 - - - - - -] Cleaning up incomplete backup operations.
2026-08-06 01:37:38.710 1 INFO cinder.keymgr.migration [None req-453cca9a-76ca-4fe5-b6fa-0d0099d5de57 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-08-06 02:06:29.711 1 WARNING oslo.service.loopingcall [None req-9cdc070e-0b49-4c87-91a0-9ff8eb4d3194 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 0.70 sec