+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-04-21 18:06:06.531 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-21 18:06:06.823 1 INFO cinder.rpc [None req-fde17396-2d24-42db-8937-3b7bed9a34a0 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-21 18:06:06.828 1 INFO cinder.rpc [None req-fde17396-2d24-42db-8937-3b7bed9a34a0 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-21 18:06:06.832 1 INFO cinder.rpc [None req-fde17396-2d24-42db-8937-3b7bed9a34a0 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-21 18:06:06.836 1 INFO cinder.rpc [None req-fde17396-2d24-42db-8937-3b7bed9a34a0 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-04-21 18:06:06.840 1 INFO cinder.rpc [None req-fde17396-2d24-42db-8937-3b7bed9a34a0 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-21 18:06:06.843 1 INFO cinder.rpc [None req-fde17396-2d24-42db-8937-3b7bed9a34a0 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-21 18:06:06.998 1 WARNING oslo_config.cfg [None req-fde17396-2d24-42db-8937-3b7bed9a34a0 - - - - - -] 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.
2026-04-21 18:06:07.000 1 WARNING oslo_config.cfg [None req-fde17396-2d24-42db-8937-3b7bed9a34a0 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-21 18:06:07.014 1 INFO cinder.service [-] Starting cinder-backup node (version 23.5.0)
2026-04-21 18:06:07.044 1 INFO cinder.backup.manager [None req-1acd787c-1d99-453d-b918-fac0085fbf10 - - - - - -] Cleaning up incomplete backup operations.
2026-04-21 18:06:07.116 1 INFO cinder.keymgr.migration [None req-94e9f179-cbc0-47d7-8819-048fa3f395fc - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-04-21 18:29:28.116 1 WARNING oslo.service.loopingcall [None req-371cc0d2-6c1a-4426-ae74-390a60aa6bce - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 0.72 sec