+ exec cinder-backup --config-file /etc/cinder/cinder.conf simplejson unavailable, fall-back to standard python json 2026-04-13 14:43:54.082 1 INFO cinder.cmd.backup [-] Backup running in single process mode. 2026-04-13 14:43:54.364 1 INFO cinder.rpc [None req-a1cc8fa0-f99b-4029-9e17-e0ba56dbf316 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version. 2026-04-13 14:43:54.367 1 INFO cinder.rpc [None req-a1cc8fa0-f99b-4029-9e17-e0ba56dbf316 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version. 2026-04-13 14:43:54.369 1 INFO cinder.rpc [None req-a1cc8fa0-f99b-4029-9e17-e0ba56dbf316 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version. 2026-04-13 14:43:54.372 1 INFO cinder.rpc [None req-a1cc8fa0-f99b-4029-9e17-e0ba56dbf316 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version. 2026-04-13 14:43:54.375 1 INFO cinder.rpc [None req-a1cc8fa0-f99b-4029-9e17-e0ba56dbf316 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version. 2026-04-13 14:43:54.377 1 INFO cinder.rpc [None req-a1cc8fa0-f99b-4029-9e17-e0ba56dbf316 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version. 2026-04-13 14:43:54.456 1 WARNING oslo_config.cfg [None req-a1cc8fa0-f99b-4029-9e17-e0ba56dbf316 - - - - - -] 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. 2026-04-13 14:43:54.457 1 WARNING oslo_config.cfg [None req-a1cc8fa0-f99b-4029-9e17-e0ba56dbf316 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken". 2026-04-13 14:43:54.465 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0) 2026-04-13 14:43:54.490 1 INFO cinder.backup.manager [None req-c0df715e-37f9-42e2-aa7f-c129bd5f4e4d - - - - - -] Cleaning up incomplete backup operations. 2026-04-13 14:43:54.551 1 INFO cinder.keymgr.migration [None req-160b3f46-9ffe-46ba-8800-5abded0e0195 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use. 2026-04-13 15:09:41.891 1 WARNING oslo.service.backend._common.loopingcall [None req-3cb5f822-7c61-42ad-8d6a-b62633f3beb3 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 7.06 sec