+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-12 11:51:41.627 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-12 11:51:41.866 1 INFO cinder.rpc [None req-d09288c6-2bf6-48c9-8286-b6a0233ced41 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-12 11:51:41.869 1 INFO cinder.rpc [None req-d09288c6-2bf6-48c9-8286-b6a0233ced41 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-12 11:51:41.871 1 INFO cinder.rpc [None req-d09288c6-2bf6-48c9-8286-b6a0233ced41 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-12 11:51:41.874 1 INFO cinder.rpc [None req-d09288c6-2bf6-48c9-8286-b6a0233ced41 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-05-12 11:51:41.877 1 INFO cinder.rpc [None req-d09288c6-2bf6-48c9-8286-b6a0233ced41 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-12 11:51:41.880 1 INFO cinder.rpc [None req-d09288c6-2bf6-48c9-8286-b6a0233ced41 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-12 11:51:41.936 1 WARNING oslo_config.cfg [None req-d09288c6-2bf6-48c9-8286-b6a0233ced41 - - - - - -] 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.
2026-05-12 11:51:41.937 1 WARNING oslo_config.cfg [None req-d09288c6-2bf6-48c9-8286-b6a0233ced41 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-12 11:51:41.947 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.1)
2026-05-12 11:51:41.965 1 INFO cinder.backup.manager [None req-ab662caa-a8a6-41a1-a671-89f6c0c9e715 - - - - - -] Cleaning up incomplete backup operations.
2026-05-12 11:51:42.119 1 INFO cinder.keymgr.migration [None req-13d3376a-75b3-44c5-9ee9-c154e1237247 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-05-12 12:18:48.076 1 WARNING oslo.service.loopingcall [None req-c6d5020f-7e66-4dab-886e-36202daacc9e - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 5.57 sec