+ exec cinder-backup --config-file /etc/cinder/cinder.conf simplejson unavailable, fall-back to standard python json 2026-05-07 09:43:38.255 1 INFO cinder.cmd.backup [-] Backup running in single process mode. 2026-05-07 09:43:38.547 1 INFO cinder.rpc [None req-176895f3-9d5c-4dfc-bcc4-3b097e638f64 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version. 2026-05-07 09:43:38.551 1 INFO cinder.rpc [None req-176895f3-9d5c-4dfc-bcc4-3b097e638f64 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version. 2026-05-07 09:43:38.554 1 INFO cinder.rpc [None req-176895f3-9d5c-4dfc-bcc4-3b097e638f64 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version. 2026-05-07 09:43:38.556 1 INFO cinder.rpc [None req-176895f3-9d5c-4dfc-bcc4-3b097e638f64 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version. 2026-05-07 09:43:38.559 1 INFO cinder.rpc [None req-176895f3-9d5c-4dfc-bcc4-3b097e638f64 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version. 2026-05-07 09:43:38.563 1 INFO cinder.rpc [None req-176895f3-9d5c-4dfc-bcc4-3b097e638f64 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version. 2026-05-07 09:43:38.641 1 WARNING oslo_config.cfg [None req-176895f3-9d5c-4dfc-bcc4-3b097e638f64 - - - - - -] 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. 2026-05-07 09:43:38.642 1 WARNING oslo_config.cfg [None req-176895f3-9d5c-4dfc-bcc4-3b097e638f64 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken". 2026-05-07 09:43:38.651 1 INFO cinder.service [-] Starting cinder-backup node (version 26.2.1) 2026-05-07 09:43:38.678 1 INFO cinder.backup.manager [None req-1660bd2a-4ba6-4ebc-8b40-e396cea21a47 - - - - - -] Cleaning up incomplete backup operations. 2026-05-07 09:43:38.744 1 INFO cinder.keymgr.migration [None req-903e38e4-2a92-4a99-9e20-c38aa721b30c - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use. 2026-05-07 10:07:11.009 1 WARNING oslo.service.backend.eventlet.loopingcall [None req-ff4f4516-5bf8-48c1-9fc6-8ac071f03ae0 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 1.99 sec