Zabbix自定义模板监控TCP连接数

来源：互联网发布：文华期货仿真交易软件编辑：程序博客网时间：2024/05/29 07:56

1、使用脚本获取TCP连接数相关参数信息

vim /usr/local/zabbix/etc/tcp_connections.sh#!/bin/bash#netstat -an | awk '/^tcp/ {++S[$NF]} END {for(a in S) print a, S[a]}' | grep -w "ESTABLISHED" |cut -d" " -f2#netstat -an | awk '/^tcp/ {++S[$NF]} END {for(a in S) print a, S[a]}' | grep -w "TIME_WAIT" |cut -d" " -f2#netstat -an | awk '/^tcp/ {++S[$NF]} END {for(a in S) print a, S[a]}' | grep -w "LISTEN" |cut -d" " -f2ARGS=1if [ $# -ne "$ARGS" ];then    echo "Please input one arguement:" ficase $1 in    ESTABLISHED)        result=`netstat -an | awk '/^tcp/ {++S[$NF]} END {for(a in S) print a, S[a]}' | grep -w "ESTABLISHED" |cut -d" " -f2`            echo $result             ;;        TIME_WAIT)            result=`netstat -an | awk '/^tcp/ {++S[$NF]} END {for(a in S) print a, S[a]}' | grep -w "TIME_WAIT" |cut -d" " -f2`            echo $result             ;;        LISTEN)        result=`netstat -an | awk '/^tcp/ {++S[$NF]} END {for(a in S) print a, S[a]}' | grep -w "LISTEN" |cut -d" " -f2`            echo $result             ;;        *)        echo "Usage:$0(TIME_WAIT|ESTABLISHED|LISTEN)"    ;;esac

2、修改zabbix_agentd.conf，允许自定义键值

vim /usr/local/zabbix/etc/zabbix_agentd.conf# 添加以下内容UnsafeUserParameters=1  # 允许自定义键值UserParameter=tcp.status[*],/usr/local/zabbix/etc/tcp_connections.sh $1 $2

3、登录Zabbix Server，使用Zabbix测试是否可以正常获得自定义的键值

[root@zabbix-17 ~]# zabbix_get -s 192.168.1.48 -p 10050 -k "tcp.status[LISTEN]"8   # 成功获得的键值

4、登录Zabbix的Web端，配置相应的监控项即可

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