+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-06-10 04:06:30.565 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-10 04:06:30.850 1 INFO cinder.rpc [None req-15c856c2-9146-4962-bee0-202ad48ec0c2 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-10 04:06:30.852 1 INFO cinder.rpc [None req-15c856c2-9146-4962-bee0-202ad48ec0c2 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-10 04:06:30.854 1 INFO cinder.rpc [None req-15c856c2-9146-4962-bee0-202ad48ec0c2 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-10 04:06:30.856 1 INFO cinder.rpc [None req-15c856c2-9146-4962-bee0-202ad48ec0c2 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-06-10 04:06:30.860 1 INFO cinder.rpc [None req-15c856c2-9146-4962-bee0-202ad48ec0c2 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-10 04:06:30.863 1 INFO cinder.rpc [None req-15c856c2-9146-4962-bee0-202ad48ec0c2 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-10 04:06:30.927 1 WARNING oslo_config.cfg [None req-15c856c2-9146-4962-bee0-202ad48ec0c2 - - - - - -] 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.
2026-06-10 04:06:30.928 1 WARNING oslo_config.cfg [None req-15c856c2-9146-4962-bee0-202ad48ec0c2 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-10 04:06:30.937 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-06-10 04:06:30.962 1 INFO cinder.backup.manager [None req-e098dfa7-691f-4a60-b876-5a5267f52ff7 - - - - - -] Cleaning up incomplete backup operations.
2026-06-10 04:06:31.035 1 INFO cinder.keymgr.migration [None req-be66e7d6-8d7d-48a8-85e2-f2eb086d4f7a - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-06-10 04:31:22.689 1 WARNING oslo.service.backend._common.loopingcall [None req-9736d945-019d-40ed-b441-13fa887f5b55 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 1.36 sec