+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-04-20 06:15:16.522 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-20 06:15:16.802 1 INFO cinder.rpc [None req-c76128dd-b7bc-4a4f-9524-33dc2fd8d18d - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-20 06:15:16.807 1 INFO cinder.rpc [None req-c76128dd-b7bc-4a4f-9524-33dc2fd8d18d - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-20 06:15:16.810 1 INFO cinder.rpc [None req-c76128dd-b7bc-4a4f-9524-33dc2fd8d18d - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-20 06:15:16.813 1 INFO cinder.rpc [None req-c76128dd-b7bc-4a4f-9524-33dc2fd8d18d - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-04-20 06:15:16.816 1 INFO cinder.rpc [None req-c76128dd-b7bc-4a4f-9524-33dc2fd8d18d - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-20 06:15:16.819 1 INFO cinder.rpc [None req-c76128dd-b7bc-4a4f-9524-33dc2fd8d18d - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-20 06:15:16.887 1 WARNING oslo_config.cfg [None req-c76128dd-b7bc-4a4f-9524-33dc2fd8d18d - - - - - -] 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.
2026-04-20 06:15:16.888 1 WARNING oslo_config.cfg [None req-c76128dd-b7bc-4a4f-9524-33dc2fd8d18d - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-20 06:15:16.898 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-04-20 06:15:16.924 1 INFO cinder.backup.manager [None req-54516562-be63-435e-993a-829aade9923b - - - - - -] Cleaning up incomplete backup operations.
2026-04-20 06:15:16.996 1 INFO cinder.keymgr.migration [None req-2ceed49d-ed79-42cc-8b19-30e00524a4c4 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-04-20 06:32:10.290 1 WARNING oslo.service.backend._common.loopingcall [None req-e86862ab-ef04-4c32-8c24-976c9a2ac811 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 3.09 sec