+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-25 20:20:04.540 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-25 20:20:04.846 1 INFO cinder.rpc [None req-8a490187-b371-4c0c-8c13-312a1f34375b - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-25 20:20:04.851 1 INFO cinder.rpc [None req-8a490187-b371-4c0c-8c13-312a1f34375b - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-25 20:20:04.854 1 INFO cinder.rpc [None req-8a490187-b371-4c0c-8c13-312a1f34375b - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-25 20:20:04.857 1 INFO cinder.rpc [None req-8a490187-b371-4c0c-8c13-312a1f34375b - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-07-25 20:20:04.859 1 INFO cinder.rpc [None req-8a490187-b371-4c0c-8c13-312a1f34375b - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-25 20:20:04.861 1 INFO cinder.rpc [None req-8a490187-b371-4c0c-8c13-312a1f34375b - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-25 20:20:04.933 1 WARNING oslo_config.cfg [None req-8a490187-b371-4c0c-8c13-312a1f34375b - - - - - -] 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.
2026-07-25 20:20:04.935 1 WARNING oslo_config.cfg [None req-8a490187-b371-4c0c-8c13-312a1f34375b - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-25 20:20:04.944 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-07-25 20:20:04.969 1 INFO cinder.backup.manager [None req-b2a77044-bca7-4e3a-a63e-3ef4e385150d - - - - - -] Cleaning up incomplete backup operations.
2026-07-25 20:20:05.053 1 INFO cinder.keymgr.migration [None req-2033238f-bd2f-4dc4-b2fc-fa41a3de341e - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-07-25 20:23:37.244 1 WARNING oslo.service.backend._common.loopingcall [None req-9eae9c92-11ab-4866-b91d-f8637d54741c - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 12.10 sec