+ exec cinder-backup --config-file /etc/cinder/cinder.conf simplejson unavailable, fall-back to standard python json 2026-05-12 06:13:37.140 1 INFO cinder.cmd.backup [-] Backup running in single process mode. 2026-05-12 06:13:37.385 1 INFO cinder.rpc [None req-c5b2acfb-918b-4cd3-a411-0aedbfb85a80 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version. 2026-05-12 06:13:37.390 1 INFO cinder.rpc [None req-c5b2acfb-918b-4cd3-a411-0aedbfb85a80 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version. 2026-05-12 06:13:37.395 1 INFO cinder.rpc [None req-c5b2acfb-918b-4cd3-a411-0aedbfb85a80 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version. 2026-05-12 06:13:37.399 1 INFO cinder.rpc [None req-c5b2acfb-918b-4cd3-a411-0aedbfb85a80 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version. 2026-05-12 06:13:37.404 1 INFO cinder.rpc [None req-c5b2acfb-918b-4cd3-a411-0aedbfb85a80 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version. 2026-05-12 06:13:37.407 1 INFO cinder.rpc [None req-c5b2acfb-918b-4cd3-a411-0aedbfb85a80 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version. 2026-05-12 06:13:37.470 1 WARNING oslo_config.cfg [None req-c5b2acfb-918b-4cd3-a411-0aedbfb85a80 - - - - - -] 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 06:13:37.472 1 WARNING oslo_config.cfg [None req-c5b2acfb-918b-4cd3-a411-0aedbfb85a80 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken". 2026-05-12 06:13:37.485 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.1) 2026-05-12 06:13:37.505 1 INFO cinder.backup.manager [None req-75b32c65-46a7-49db-a956-e0507fbb2214 - - - - - -] Cleaning up incomplete backup operations. 2026-05-12 06:13:37.692 1 INFO cinder.keymgr.migration [None req-b9072aa1-7045-444c-afc7-9f5b4bca8f0e - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use. 2026-05-12 06:19:03.801 1 WARNING oslo.service.loopingcall [None req-43d085cb-5449-42e8-8228-712eaa0efcfc - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 6.05 sec