1、先修改Elasticsearch配置文件，增加如下配置
http.cors.allow-origin: "*" http.cors.enabled: true http.cors.allow-headers : X-Requested-With,X-Auth-Token,Content-Type,Content-Length,Authorization http.cors.allow-credentials: true
2、安装Docker
用一键安装
curl -fsSL https://get.docker.com | bash -s docker --mirror Aliyun
或
curl -sSL https://get.daocloud.io/docker | sh
3、启动Docker
systemctl start docker.service
4、安装dejavu镜像
docker run -p 1358:1358 -d appbaseio/dejavu
5、在浏览器中访问
http://x.x.x.x:1358/
输入Elasticsearch的IP端口和索引名称
原文：https://www.cnblogs.com/kgdxpr/p/13266090.html