+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-21 16:05:12.214 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-21 16:05:12.506 1 INFO cinder.rpc [None req-9749de5d-6154-49ce-b0f2-3857e243182f - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-21 16:05:12.509 1 INFO cinder.rpc [None req-9749de5d-6154-49ce-b0f2-3857e243182f - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-21 16:05:12.511 1 INFO cinder.rpc [None req-9749de5d-6154-49ce-b0f2-3857e243182f - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-21 16:05:12.513 1 INFO cinder.rpc [None req-9749de5d-6154-49ce-b0f2-3857e243182f - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-05-21 16:05:12.515 1 INFO cinder.rpc [None req-9749de5d-6154-49ce-b0f2-3857e243182f - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-21 16:05:12.517 1 INFO cinder.rpc [None req-9749de5d-6154-49ce-b0f2-3857e243182f - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-21 16:05:12.580 1 WARNING oslo_config.cfg [None req-9749de5d-6154-49ce-b0f2-3857e243182f - - - - - -] 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.
2026-05-21 16:05:12.581 1 WARNING oslo_config.cfg [None req-9749de5d-6154-49ce-b0f2-3857e243182f - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-21 16:05:12.594 1 INFO cinder.service [-] Starting cinder-backup node (version 27.0.1)
2026-05-21 16:05:12.617 1 INFO cinder.backup.manager [None req-e3f59b5a-8d95-4ac8-ad83-fc45dfa66b5e - - - - - -] Cleaning up incomplete backup operations.
2026-05-21 16:05:12.677 1 INFO cinder.keymgr.migration [None req-c252eeb1-bfc6-498b-957e-6a02881208e1 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-05-21 16:31:46.309 1 WARNING oslo.service.backend._eventlet.loopingcall [None req-e586fbbc-9b5a-4bbc-bb1a-d784637926c2 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 3.35 sec