在Elasticsearch中找不到OpenDistro日志的用户管理员

Question

我已使用LDAP配置设置了ELK集群。

当我启动集群时，它没有连接到LDAP，并给了我这个错误。

有人可以向我解释这个错误吗？

Cannot retrieve roles for User [name=admin, roles=[admin], reque
stedTenant=null] from ldap due to ElasticsearchSecurityException[ElasticsearchSecurityException[No user admin found]]; nested: ElasticsearchSecurityException[
No user admin found];
org.elasticsearch.ElasticsearchSecurityException: ElasticsearchSecurityException[No user admin found]
    at com.amazon.dlic.auth.ldap.backend.LDAPAuthorizationBackend.fillRoles(LDAPAuthorizationBackend.java:804) ~[opendistro_security_advanced_modules-0.9.0.0.
jar:0.9.0.0]```