zabbix通过自定义脚本监控nginx，php-fpm和mysql占用内存数和进程的个数首先，在zabbix脚本目录下添加一个脚本，写入如下代码#!/bin/bash#license:GPL#mail:admin@huxianglin.cn立即学习“PHP免费学习笔记（深入）
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#date:2015.04.16 top -bn1>/usr/local/zabbix-2.4.4/scripts/process.log LOG=/usr/local/zabbix-2.4.4/scripts/process.log php_fpm(){grep "php-fpm" $LOG |awk '{sum+=$6}; END{print sum}'}php_fpm_num(){grep "php-fpm" $LOG |wc -l}nginx(){grep "nginx" $LOG |awk '{sum+=$6}; END{print sum}'}nginx_num(){grep "nginx" $LOG |wc -l}mysqld(){grep "mysqld" $LOG |awk '{sum+=$6}; END{print sum}'}mysqld_num(){grep "mysqld" $LOG |wc -l}case "$1" in php_fpm) php_fpm;;php_fpm_num) php_fpm_num;;nginx) nginx;;nginx_num) nginx_num;;mysqld) mysqld;;mysqld_num) mysqld_num;;*) echo "Usage: $0 {php_fpm|php_fpm_num|nginx|nginx_num|mysqld|mysqld_num}"esac保存之后修改其属组和属主为zabbix.zabbix,然后新建一个文件process.log，同样设置属主和属组为zabbix.zabbix然后编辑zabbix_agentd.conf文件，在最后添加上下面这段代码，并重启zabbix_agentd服务UserParameter=process.php_fpm,/usr/local/zabbix-2.4.4/scripts/processstatus.sh php_fpm UserParameter=process.php_fpm_num,/usr/local/zabbix-2.4.4/scripts/processstatus.sh php_fpm_num UserParameter=process.nginx,/usr/local/zabbix-2.4.4/scripts/processstatus.sh nginx UserParameter=process.nginx_num,/usr/local/zabbix-2.4.4/scripts/processstatus.sh nginx_num UserParameter=process.mysqld,/usr/local/zabbix-2.4.4/scripts/processstatus.sh mysqld UserParameter=process.mysqld_num,/usr/local/zabbix-2.4.4/scripts/processstatus.sh mysqld_num之后就可以在web页面添加item，生成图表了，注意top取到的内存单位是KB，所以在定义item的时候需要自定义单位和设定倍数生成的各个程序占用内存大小的图形如下生成的各个程序的进程个数图形如下，可以设定触发器，当进程满足触发其条件时发送报警