+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-19 16:11:18.760 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-19 16:11:19.000 1 INFO cinder.rpc [None req-3d9f9cfa-8f9a-4962-8fc2-e9744460b4cf - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-19 16:11:19.004 1 INFO cinder.rpc [None req-3d9f9cfa-8f9a-4962-8fc2-e9744460b4cf - - - - - -] Automatically selected cinder-backup RPC version 2.3 as minimum service version.
2026-05-19 16:11:19.008 1 INFO cinder.rpc [None req-3d9f9cfa-8f9a-4962-8fc2-e9744460b4cf - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-19 16:11:19.012 1 INFO cinder.rpc [None req-3d9f9cfa-8f9a-4962-8fc2-e9744460b4cf - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-05-19 16:11:19.017 1 INFO cinder.rpc [None req-3d9f9cfa-8f9a-4962-8fc2-e9744460b4cf - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-19 16:11:19.023 1 INFO cinder.rpc [None req-3d9f9cfa-8f9a-4962-8fc2-e9744460b4cf - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-19 16:11:19.088 1 WARNING oslo_config.cfg [None req-3d9f9cfa-8f9a-4962-8fc2-e9744460b4cf - - - - - -] 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.
2026-05-19 16:11:19.090 1 WARNING oslo_config.cfg [None req-3d9f9cfa-8f9a-4962-8fc2-e9744460b4cf - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-19 16:11:19.106 1 INFO cinder.service [-] Starting cinder-backup node (version 21.3.3)
2026-05-19 16:11:19.133 1 INFO cinder.backup.manager [None req-c5230cfe-40fa-4325-b92b-dc65364ee0ad - - - - - -] Cleaning up incomplete backup operations.
2026-05-19 16:11:19.303 1 INFO cinder.keymgr.migration [None req-05f67ef6-f8ad-4f4f-87fa-fcd4cabadea8 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-05-19 16:40:26.491 1 WARNING oslo.service.loopingcall [None req-d65fe37a-6f87-4366-a077-8d06331663a6 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 6.79 sec