+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-08-06 07:34:50.313 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-06 07:34:50.609 1 INFO cinder.rpc [None req-feb899cb-c393-4309-b3bf-b81538f70c17 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-06 07:34:50.613 1 INFO cinder.rpc [None req-feb899cb-c393-4309-b3bf-b81538f70c17 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-06 07:34:50.617 1 INFO cinder.rpc [None req-feb899cb-c393-4309-b3bf-b81538f70c17 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-06 07:34:50.620 1 INFO cinder.rpc [None req-feb899cb-c393-4309-b3bf-b81538f70c17 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-08-06 07:34:50.623 1 INFO cinder.rpc [None req-feb899cb-c393-4309-b3bf-b81538f70c17 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-06 07:34:50.627 1 INFO cinder.rpc [None req-feb899cb-c393-4309-b3bf-b81538f70c17 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-06 07:34:50.696 1 WARNING oslo_config.cfg [None req-feb899cb-c393-4309-b3bf-b81538f70c17 - - - - - -] 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.
2026-08-06 07:34:50.697 1 WARNING oslo_config.cfg [None req-feb899cb-c393-4309-b3bf-b81538f70c17 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-06 07:34:50.706 1 INFO cinder.service [-] Starting cinder-backup node (version 26.3.0)
2026-08-06 07:34:50.743 1 INFO cinder.backup.manager [None req-673f912e-3e1c-4917-9fee-98137716f4ef - - - - - -] Cleaning up incomplete backup operations.
2026-08-06 07:34:50.792 1 INFO cinder.keymgr.migration [None req-c3428255-983a-4919-b427-fb152249d15a - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-08-06 08:34:06.569 1 WARNING oslo.service.backend.eventlet.loopingcall [None req-71fc3ba1-6e0c-4eaa-bc51-18023d1dcf23 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 14.93 sec