logstash收集rsyslog日志

时间:2023-03-08 21:06:26
logstash收集rsyslog日志

(1)rsyslog配置

在192.168.1.31配置

#vim /etc/rsyslog.conf
*.* @@192.168.1.32:514 //所有设备名,所有日志级别都发送到192.168.1.32的rsyslog
#systemctl restart rsyslog

(2)测试rsyslog标准输入输出

1.在192.168.1.32测试rsyslog接收

#vim /etc/logstash/conf.d/rsyslog.conf
input {
syslog {
type => "system-syslog"
port => 514
}
}
output {
stdout {
codec => rubydebug
}
}

2.检测配置文件

#logstash -f /etc/logstash/conf.d/rsyslog.conf  -t
#logstash -f /etc/logstash/conf.d/rsyslog.conf

3.在192.168.1.31上发送日志

logger -p local5.info "ppp"

4.验证

logstash收集rsyslog日志

(3)配置logstash将rsyslog日志输出到elasticsearch

1.192.168.1.32上配置

#vim /etc/logstash/conf.d/rsyslog.conf
input {
syslog {
type => "system-syslog"
port => 514
}
}
output {
elasticsearch {
hosts => ["192.168.1.31:9200"]
index => "system-syslog-%{+YYYY.MM}"
}
}

杀logstash进程,重启启动

2.在192.168.1.31上产生rsyslog日志

logger -p local5.info "ppppppp"

3.head插件验证

logstash收集rsyslog日志

4.kibana添加索引

logstash收集rsyslog日志