+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-09-19 10:54:57.293 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-19 10:54:57.575 1 INFO cinder.rpc [None req-2b9af33f-fcc6-415d-b9c7-cd6ddc60f6de - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-19 10:54:57.578 1 INFO cinder.rpc [None req-2b9af33f-fcc6-415d-b9c7-cd6ddc60f6de - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-19 10:54:57.580 1 INFO cinder.rpc [None req-2b9af33f-fcc6-415d-b9c7-cd6ddc60f6de - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-19 10:54:57.583 1 INFO cinder.rpc [None req-2b9af33f-fcc6-415d-b9c7-cd6ddc60f6de - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-09-19 10:54:57.585 1 INFO cinder.rpc [None req-2b9af33f-fcc6-415d-b9c7-cd6ddc60f6de - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-19 10:54:57.588 1 INFO cinder.rpc [None req-2b9af33f-fcc6-415d-b9c7-cd6ddc60f6de - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-19 10:54:57.652 1 WARNING oslo_config.cfg [None req-2b9af33f-fcc6-415d-b9c7-cd6ddc60f6de - - - - - -] 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.
2026-09-19 10:54:57.653 1 WARNING oslo_config.cfg [None req-2b9af33f-fcc6-415d-b9c7-cd6ddc60f6de - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-19 10:54:57.662 1 INFO cinder.service [-] Starting cinder-backup node (version 24.5.0)
2026-09-19 10:54:57.680 1 INFO cinder.backup.manager [None req-de615fe9-c565-47e9-8df8-455759a23223 - - - - - -] Cleaning up incomplete backup operations.
2026-09-19 10:54:57.758 1 INFO cinder.keymgr.migration [None req-7b28c201-86b0-4021-bd00-ffb47a4d4a0a - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.