11.png
    利用logstash手机kafka日志
    首先在已安装kafka的虚拟机上面安装logstash(安装见ELK部署中logstash部署,及kafka集群部署
    编写conf文件
    vim kafka.conf
    input{
    kafka{
    topics => “topic1”
    codec => “json”
    decorate_events =>true
    bootstrap_servers => “192.168.188.138:9092,192.168.188.139:9092,192.168.188.140:9092”
    }
    }
    output{
    elasticsearch{
    hosts => [“192.168.188.128:9200”]
    index => “kafka-topic1-%{+YYYY.MM.DD}”
    }
    }
    首先启动kafka,然后启动logstash
    nohup /usr/local/kafka/bin/kafka-server-start.sh config/server.properlies &
    nohup logstash -f kafka.conf
    在leader终端输入信息,打开浏览器,利用浏览器扩展插件elasticsearch观察产生日志,打开浏览器打开kibana,用来展示日志