+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-08-14 02:30:01.427 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-14 02:30:01.681 1 INFO cinder.rpc [None req-dda1110e-018a-47fc-894c-96120e3b52c8 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-14 02:30:01.685 1 INFO cinder.rpc [None req-dda1110e-018a-47fc-894c-96120e3b52c8 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-14 02:30:01.688 1 INFO cinder.rpc [None req-dda1110e-018a-47fc-894c-96120e3b52c8 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-14 02:30:01.691 1 INFO cinder.rpc [None req-dda1110e-018a-47fc-894c-96120e3b52c8 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-08-14 02:30:01.695 1 INFO cinder.rpc [None req-dda1110e-018a-47fc-894c-96120e3b52c8 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-14 02:30:01.698 1 INFO cinder.rpc [None req-dda1110e-018a-47fc-894c-96120e3b52c8 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-14 02:30:01.769 1 WARNING oslo_config.cfg [None req-dda1110e-018a-47fc-894c-96120e3b52c8 - - - - - -] 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.
2026-08-14 02:30:01.770 1 WARNING oslo_config.cfg [None req-dda1110e-018a-47fc-894c-96120e3b52c8 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-14 02:30:01.783 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.1)
2026-08-14 02:30:01.803 1 INFO cinder.backup.manager [None req-fa260a9d-77cf-425d-be2c-ec76d87a5240 - - - - - -] Cleaning up incomplete backup operations.
2026-08-14 02:30:02.036 1 INFO cinder.keymgr.migration [None req-d1f7ec8a-2f48-423e-a5cd-b412eab7cc08 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-08-14 02:55:46.180 1 WARNING oslo.service.loopingcall [None req-7ecf2f77-4e87-4fe5-915b-9f4c904747f7 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 13.79 sec