+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-21 07:05:02.304 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-21 07:05:02.620 1 INFO cinder.rpc [None req-89217fb6-ecbc-42cf-ade0-c88937eb492f - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-21 07:05:02.624 1 INFO cinder.rpc [None req-89217fb6-ecbc-42cf-ade0-c88937eb492f - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-21 07:05:02.627 1 INFO cinder.rpc [None req-89217fb6-ecbc-42cf-ade0-c88937eb492f - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-21 07:05:02.630 1 INFO cinder.rpc [None req-89217fb6-ecbc-42cf-ade0-c88937eb492f - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-07-21 07:05:02.633 1 INFO cinder.rpc [None req-89217fb6-ecbc-42cf-ade0-c88937eb492f - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-21 07:05:02.637 1 INFO cinder.rpc [None req-89217fb6-ecbc-42cf-ade0-c88937eb492f - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-21 07:05:02.702 1 WARNING oslo_config.cfg [None req-89217fb6-ecbc-42cf-ade0-c88937eb492f - - - - - -] 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.
2026-07-21 07:05:02.703 1 WARNING oslo_config.cfg [None req-89217fb6-ecbc-42cf-ade0-c88937eb492f - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-21 07:05:02.715 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-07-21 07:05:02.738 1 INFO cinder.backup.manager [None req-308495ae-607a-46ee-85b6-d06b5b0401de - - - - - -] Cleaning up incomplete backup operations.
2026-07-21 07:05:02.811 1 INFO cinder.keymgr.migration [None req-5181b4d9-5680-4fa6-b994-5421d7406599 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.