配置完es密码后logstash启动报错 401?

出现这个问题是因为 elasticsearch 配置密码以后 logstash启动时连接 es 遇到认证问题,解决方法需要在logstash 配置文件中配置账号密码

vim /app/logstash/config/beat_es.conf

input {
   beats {
     port => 5044
   }
}
filter {
    #只对nginx的json日志做json解析,系统message为其他格式,无需处理
    if [fields][log_type] == "nginx"{
      json {
         source => "message"
         remove_field => ["beat","offset","tags","prospector"] #移除字段,不需要采集
      }
      date {
        match => ["timestamp", "dd/MMM/yyyy:HH:mm:ss Z"] #匹配timestamp字段
        target => "@timestamp"  #将匹配到的数据写到@timestamp字段中
      }
  }
}
 
output {

       if [fields][log_type] == "ruoyi" {
         elasticsearch {
            hosts => ["node1:9200","node2:9200"]
            user => elastic
            password => "123123"
            index => "ruoyi_log"
            timeout => 300
        }
       }
}
原文地址:https://www.cnblogs.com/goujinyang/p/15398292.html