04_Logstash安装
1.部署JDK环境
2.下载Logstash源码包
$ wget https://artifacts.elastic.co/downloads/logstash/logstash-6.6.0.tar.gz
3.解压源码包
$ tar xvf logstash-6.6.0.tar.gz -C /usr/local/ $ mv /usr/local/logstash-6.6.0/ /usr/local/logstash
4.修改配置文件
$ vim /usr/local/logstash/config/logstash-sample.conf input { beats { port => 5044 } } output { # 标准输出,输出到当前终端 stdout { codec => rubydebug } # 输出到es中 elasticsearch { hosts => ["http://172.16.142.141:9200"] index => "test" # 如果未指定pos点,会从当前位置开始读取,没有产生新日志的话,则不会有数据传输到es中,故kibana中查询不到数据 start_position => "beginning" } }
5. Logstash启动加速
# 如果返回值低于1000,安装haveged可以加快logstash的启动速度 $ cat /proc/sys/kernel/random/entropy_avail # 依赖于epel $ yum -y install haveged $ systemctl start haveged $ systemctl enable haveged # 再次启动logstash
6.查看数据
# 在Kibana的Dev Tools中查看数据 GET /test/_search?q=*