创建另一个超级管理员

bin/x-pack/users useradd root -**p** root -r superuser

重启elasticsearch服务

通过api重置密码

curl -u root -XPUT '[<http://localhost:9200/_xpack/security/user/elastic/_password?pretty>](<http://localhost:9200/_xpack/security/user/elastic/_password?pretty>)' -H 'Content-Type: application/json' -d'{"password" : "root"}'

curl -u root -XPUT '<http://localhost:9200/_xpack/security/user/kibana/_password?pretty>' -H 'Content-Type: application/json' -d'{"password" : "kibana"}'