#!/bin/bash #this script is used to get tcp and udp connetion status #tcp status metric=$1 tmp_file=/tmp/tcp_status.txt /usr/sbin/ss -ant | awk '{++S[$1]};END {for(a in S) print a, S[a]}' > $tmp_file case $metric in closed) output=$(awk '/CLOSED/{print $2}' $tmp_file) if [ "$output" == "" ];then echo 0 else echo $output fi ;; listen) output=$(awk '/LISTEN/{print $2}' $tmp_file) if [ "$output" == "" ];then echo 0 else echo $output fi ;; synrecv) output=$(awk '/SYN-RECV/{print $2}' $tmp_file) if [ "$output" == "" ];then echo 0 else echo $output fi ;; synsent) output=$(awk '/SYN-SENT/{print $2}' $tmp_file) if [ "$output" == "" ];then echo 0 else echo $output fi ;; established) output=$(awk '/ESTA/{print $2}' $tmp_file) if [ "$output" == "" ];then echo 0 else echo $output fi ;; timewait) output=$(awk '/TIME-WAIT/{print $2}' $tmp_file) if [ "$output" == "" ];then echo 0 else echo $output fi ;; closing) output=$(awk '/CLOSING/{print $2}' $tmp_file) if [ "$output" == "" ];then echo 0 else echo $output fi ;; closewait) output=$(awk '/CLOSE-WAIT/{print $2}' $tmp_file) if [ "$output" == "" ];then echo 0 else echo $output fi ;; lastack) output=$(awk '/LAST-ACK/{print $2}' $tmp_file) if [ "$output" == "" ];then echo 0 else echo $output fi ;; finwait1) output=$(awk '/FIN-WAIT1/{print $2}' $tmp_file) if [ "$output" == "" ];then echo 0 else echo $output fi ;; finwait2) output=$(awk '/FIN-WAIT2/{print $2}' $tmp_file) if [ "$output" == "" ];then echo 0 else echo $output fi ;; *) echo -e "\e[033mUsage: sh $0 [closed|closing|closewait|synrecv|synsent|finwait1|finwait2|listen|established|lastack|timewait]\e[0m" esac
脚本如上,可以直接复制上面的代码!!
然后在zabbix直接添加监控项!!如果不知道写的脚本如何添加监控项的键值。可以在见上搜索一下:zabbix脚本监控
下面是成图的过程我就省略了!这里主要是保存工作上的TCP脚本的监控