+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-29 22:25:10.975 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-29 22:25:11.297 1 INFO cinder.rpc [None req-69c2723f-761f-4335-9a70-9a9e567a3b4d - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-29 22:25:11.300 1 INFO cinder.rpc [None req-69c2723f-761f-4335-9a70-9a9e567a3b4d - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-29 22:25:11.303 1 INFO cinder.rpc [None req-69c2723f-761f-4335-9a70-9a9e567a3b4d - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-29 22:25:11.305 1 INFO cinder.rpc [None req-69c2723f-761f-4335-9a70-9a9e567a3b4d - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-05-29 22:25:11.308 1 INFO cinder.rpc [None req-69c2723f-761f-4335-9a70-9a9e567a3b4d - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-29 22:25:11.311 1 INFO cinder.rpc [None req-69c2723f-761f-4335-9a70-9a9e567a3b4d - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-29 22:25:11.380 1 WARNING oslo_config.cfg [None req-69c2723f-761f-4335-9a70-9a9e567a3b4d - - - - - -] 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.
2026-05-29 22:25:11.381 1 WARNING oslo_config.cfg [None req-69c2723f-761f-4335-9a70-9a9e567a3b4d - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-29 22:25:11.392 1 INFO cinder.service [-] Starting cinder-backup node (version 27.0.1)
2026-05-29 22:25:11.425 1 INFO cinder.backup.manager [None req-5e1e126f-206c-40c3-98eb-85ea08f66fc9 - - - - - -] Cleaning up incomplete backup operations.
2026-05-29 22:25:11.494 1 INFO cinder.keymgr.migration [None req-56f2f972-b7ee-44ce-a689-e3731e8da7c3 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-05-29 22:50:42.537 1 WARNING oslo.service.backend._eventlet.loopingcall [None req-23f83b08-c94b-4cf7-835a-807b676bcefe - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 10.64 sec