spark 集成es 配置用户名密码

在官网上查看发现只需要配置 es.net.http.auth.user 和 es.net.http.auth.pass就可以，但是项目配置后连接错误
 
 
 
错误日志： Caused by: org.elasticsearch.hadoop.rest.EsHadoopNoNodesLeftException: Connection error (check network and/or proxy settings)- all nodes failed; tried [[host1:9200]]