+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-03-08 02:53:54.191 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-03-08 02:53:54.464 1 INFO cinder.rpc [None req-b54355d3-8c7a-4b2b-9d9a-453be29a034e - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-03-08 02:53:54.467 1 INFO cinder.rpc [None req-b54355d3-8c7a-4b2b-9d9a-453be29a034e - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-03-08 02:53:54.469 1 INFO cinder.rpc [None req-b54355d3-8c7a-4b2b-9d9a-453be29a034e - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-03-08 02:53:54.471 1 INFO cinder.rpc [None req-b54355d3-8c7a-4b2b-9d9a-453be29a034e - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-03-08 02:53:54.474 1 INFO cinder.rpc [None req-b54355d3-8c7a-4b2b-9d9a-453be29a034e - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-03-08 02:53:54.476 1 INFO cinder.rpc [None req-b54355d3-8c7a-4b2b-9d9a-453be29a034e - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-03-08 02:53:54.539 1 WARNING oslo_config.cfg [None req-b54355d3-8c7a-4b2b-9d9a-453be29a034e - - - - - -] 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.
2026-03-08 02:53:54.540 1 WARNING oslo_config.cfg [None req-b54355d3-8c7a-4b2b-9d9a-453be29a034e - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-03-08 02:53:54.549 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-03-08 02:53:54.573 1 INFO cinder.backup.manager [None req-9912ac4e-9b08-4e29-ac63-dd2572801b20 - - - - - -] Cleaning up incomplete backup operations.
2026-03-08 02:53:54.640 1 INFO cinder.keymgr.migration [None req-ff77cb52-d688-492e-be65-3e030d3e4627 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-03-08 03:20:49.558 1 WARNING oslo.service.backend._common.loopingcall [None req-3fd6e1b7-1e3b-4628-89ca-3fc9b57d9b69 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 4.58 sec