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 } } }