+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-06 06:07:29.945 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-06 06:07:30.217 1 INFO cinder.rpc [None req-5624fa12-3fbc-4835-a7fb-ced56d26147b - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-06 06:07:30.220 1 INFO cinder.rpc [None req-5624fa12-3fbc-4835-a7fb-ced56d26147b - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-06 06:07:30.222 1 INFO cinder.rpc [None req-5624fa12-3fbc-4835-a7fb-ced56d26147b - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-06 06:07:30.224 1 INFO cinder.rpc [None req-5624fa12-3fbc-4835-a7fb-ced56d26147b - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-07-06 06:07:30.226 1 INFO cinder.rpc [None req-5624fa12-3fbc-4835-a7fb-ced56d26147b - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-06 06:07:30.229 1 INFO cinder.rpc [None req-5624fa12-3fbc-4835-a7fb-ced56d26147b - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-06 06:07:30.283 1 WARNING oslo_config.cfg [None req-5624fa12-3fbc-4835-a7fb-ced56d26147b - - - - - -] 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.
2026-07-06 06:07:30.283 1 WARNING oslo_config.cfg [None req-5624fa12-3fbc-4835-a7fb-ced56d26147b - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-06 06:07:30.292 1 INFO cinder.service [-] Starting cinder-backup node (version 26.2.1)
2026-07-06 06:07:30.316 1 INFO cinder.backup.manager [None req-c26e4317-b769-4e88-8f6b-4149aa6a91af - - - - - -] Cleaning up incomplete backup operations.
2026-07-06 06:07:30.356 1 INFO cinder.keymgr.migration [None req-a91c544f-23c7-4cc6-ba5f-a33a76ea94e6 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-07-06 06:56:13.858 1 WARNING oslo.service.backend.eventlet.loopingcall [None req-b20e361a-9efc-440c-9531-be354c69a9b8 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 12.92 sec