+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-04-10 14:21:49.353 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-10 14:21:49.586 1 INFO cinder.rpc [None req-bbd683b7-ea03-475b-833a-b4b36ea88942 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-10 14:21:49.589 1 INFO cinder.rpc [None req-bbd683b7-ea03-475b-833a-b4b36ea88942 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-10 14:21:49.592 1 INFO cinder.rpc [None req-bbd683b7-ea03-475b-833a-b4b36ea88942 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-10 14:21:49.595 1 INFO cinder.rpc [None req-bbd683b7-ea03-475b-833a-b4b36ea88942 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-04-10 14:21:49.599 1 INFO cinder.rpc [None req-bbd683b7-ea03-475b-833a-b4b36ea88942 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-10 14:21:49.602 1 INFO cinder.rpc [None req-bbd683b7-ea03-475b-833a-b4b36ea88942 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-10 14:21:49.662 1 WARNING oslo_config.cfg [None req-bbd683b7-ea03-475b-833a-b4b36ea88942 - - - - - -] 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.
2026-04-10 14:21:49.663 1 WARNING oslo_config.cfg [None req-bbd683b7-ea03-475b-833a-b4b36ea88942 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-10 14:21:49.674 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.1)
2026-04-10 14:21:49.699 1 INFO cinder.backup.manager [None req-513f6ef3-cac2-4f8a-96ec-fe9da3647c4c - - - - - -] Cleaning up incomplete backup operations.
2026-04-10 14:21:49.856 1 INFO cinder.keymgr.migration [None req-cb232400-5da5-4e6e-b9b2-f8788a385fdf - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-04-10 14:54:09.106 1 WARNING oslo.service.loopingcall [None req-b13cdbac-8617-4678-8e2d-c179ebd3001a - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 8.85 sec