原文地址: https://www.elastic.co/guide/en/elasticsearch/reference/7.7/internal-users.html, 原文档版权归 www.elastic.co 所有
IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
Internal usersedit
The Elastic Stack security features use three internal users (_system, _xpack,
and _xpack_security), which are responsible for the operations that take place
inside an Elasticsearch cluster.
These users are only used by requests that originate from within the cluster. For this reason, they cannot be used to authenticate against the API and there is no password to manage or reset.
From time-to-time you may find a reference to one of these users inside your logs, including audit logs.