部署logstash节点
.部署Logstash节点
1.查看系统环境：
[root@Logstash ~]# hostname
Logstash
[root@Logstash ~]# cat /etc/redhat-release
CentOS release 6.5 (Final)
[root@Logstash ~]# uname -r
2.6.32-431.el6.x86_64
[root@Logstash ~]# /etc/init.d/iptables stop
iptables：将链设置为政策 ACCEPT：filter [确定]
iptables：清除防火墙规则： [确定]
iptables：正在卸载模块： [确定]
[root@Logstash ~]# setenforce 0
setenforce: SELinux is disabled
2.安装logstash，通过它来监听数据源文件的新增内容经过logstash处理后上传到es里面。
[root@Logstash ~]# tar xf logstash-6.2.4.tar.gz
[root@Logstash ~]# mv logstash-6.2.4 /usr/local/logstash
3.安装filebeat
[root@Logstash ~]# tar xf filebeat-6.2.4-linux-x86_64.tar.gz
[root@Logstash ~]# mv filebeat-6.2.4-linux-x86_64 /usr/local/filebeat
[root@Logstash ~]# cd /usr/local/filebeat/
[root@Logstash filebeat]# cp filebeat.yml{,.default}
4.修改filebeat的配置文件：
[root@Logstash filebeat]# vim filebeat.yml
#配置内容最好和下面配置相同，注释多余的。
filebeat.prospectors:
- type: log
paths:
- /usr/local/filebeat/logs/filebeat #filebeat文件日志路径
output.logstash:
hosts: ["192.168.200.133:5044"] #默认localhost,改成本机IP
5.启动filebeat服务：
[root@Logstash filebeat]# ./filebeat &
[root@Logstash filebeat]# ps -ef|grep filebeat
root 4868 1663 0 19:08 pts/0 00:00:00 ./filebeat
注：因为filebeat没有监听端口号，只有查看日志或进程。
注：filebeat监听的文件记录在/usr/local/filebeat/data/registry
6.新建一个logstash的启动指定配置文件：
[root@Logstash filebeat]# vim /usr/local/logstash/config/test.conf
input {
beats {
port => "5044"
}
}
output {
elasticsearch {
hosts => "192.168.200.132:9200"
}
stdout { codec => rubydebug }
}
Logstash默认有input、filter、output三个区域，一般最少需要配置input和output即可！
logstash的本身默认的logstash.yml配置文件选择不修改即可！
7.测试下logstash，指定配置文件启动：
[root@Logstash filebeat]# cd /usr/local/logstash/
[root@Logstash logstash]# bin/logstash -f config/test.conf &
[root@Logstash ~]# netstat -anpt
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 1143/rpcbind
tcp 0 0 0.0.0.0:5044 0.0.0.0:* LISTEN 2836/java
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1396/sshd
tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 1221/cupsd
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 1484/master
tcp 0 0 0.0.0.0:39097 0.0.0.0:* LISTEN 1190/rpc.statd
tcp 0 0 127.0.0.1:9600 0.0.0.0:* LISTEN 2836/java
tcp 0 512 192.168.200.133:22 192.168.200.2:59294 ESTABLISHED 2397/sshd
tcp 0 0 192.168.200.133:9743 192.168.200.132:9200 ESTABLISHED 2836/java
tcp 0 0 192.168.200.133:53862 192.168.200.133:5044 ESTABLISHED 2773/./filebeat
tcp 0 0 192.168.200.133:5044 192.168.200.133:53862 ESTABLISHED 2836/java
