+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-06-16 01:30:46.381 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-16 01:30:46.677 1 INFO cinder.rpc [None req-1ebf1971-b15b-42fd-b465-922a5422abcf - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-16 01:30:46.680 1 INFO cinder.rpc [None req-1ebf1971-b15b-42fd-b465-922a5422abcf - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-16 01:30:46.682 1 INFO cinder.rpc [None req-1ebf1971-b15b-42fd-b465-922a5422abcf - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-16 01:30:46.685 1 INFO cinder.rpc [None req-1ebf1971-b15b-42fd-b465-922a5422abcf - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-06-16 01:30:46.688 1 INFO cinder.rpc [None req-1ebf1971-b15b-42fd-b465-922a5422abcf - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-16 01:30:46.691 1 INFO cinder.rpc [None req-1ebf1971-b15b-42fd-b465-922a5422abcf - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-16 01:30:46.763 1 WARNING oslo_config.cfg [None req-1ebf1971-b15b-42fd-b465-922a5422abcf - - - - - -] 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.
2026-06-16 01:30:46.764 1 WARNING oslo_config.cfg [None req-1ebf1971-b15b-42fd-b465-922a5422abcf - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-16 01:30:46.773 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-06-16 01:30:46.801 1 INFO cinder.backup.manager [None req-a68feef3-f6e2-411f-b5b4-59e153dd036b - - - - - -] Cleaning up incomplete backup operations.
2026-06-16 01:30:46.868 1 INFO cinder.keymgr.migration [None req-ff001084-5009-4a77-89d7-076fa02121b6 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-06-16 01:58:29.172 1 WARNING oslo.service.backend._common.loopingcall [None req-99664f21-3e19-4fcc-8e57-8a061252c0db - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 11.99 sec