+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-08-05 08:14:55.266 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-05 08:14:55.556 1 INFO cinder.rpc [None req-cc2c7f96-964f-400d-9815-1540b416fc96 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-05 08:14:55.559 1 INFO cinder.rpc [None req-cc2c7f96-964f-400d-9815-1540b416fc96 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-05 08:14:55.562 1 INFO cinder.rpc [None req-cc2c7f96-964f-400d-9815-1540b416fc96 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-05 08:14:55.565 1 INFO cinder.rpc [None req-cc2c7f96-964f-400d-9815-1540b416fc96 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-08-05 08:14:55.568 1 INFO cinder.rpc [None req-cc2c7f96-964f-400d-9815-1540b416fc96 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-05 08:14:55.571 1 INFO cinder.rpc [None req-cc2c7f96-964f-400d-9815-1540b416fc96 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-05 08:14:55.649 1 WARNING oslo_config.cfg [None req-cc2c7f96-964f-400d-9815-1540b416fc96 - - - - - -] 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.
2026-08-05 08:14:55.649 1 WARNING oslo_config.cfg [None req-cc2c7f96-964f-400d-9815-1540b416fc96 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-05 08:14:55.658 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-08-05 08:14:55.685 1 INFO cinder.backup.manager [None req-a77a2019-bbfc-4924-a3b7-2150a1f01864 - - - - - -] Cleaning up incomplete backup operations.
2026-08-05 08:14:55.752 1 INFO cinder.keymgr.migration [None req-a5d3c4b6-8782-4143-88d0-b58fff4a9f3b - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-08-05 08:41:22.259 1 WARNING oslo.service.backend._common.loopingcall [None req-223f6907-66dd-48e5-bbe6-7c2cc6af5668 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 6.15 sec