1.apache web 服务器
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! / bin / bash
# 表示请求链接3秒钟,不要返回的测试数据 nc - w 3 localhost 80 &> / dev / null
if [ $? - eq 0 ];then
str = "apache web status Running!"
else str = "apache web status Shuting!"
fi # 发送的主题,邮件地址 echo str |mail - s 'apache web server' admin@lampym.com
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2.监控mysql
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! / bin / bash
# 表示请求链接3秒钟,不要返回的测试数据 nc - w 3 localhost 3306 &> / dev / null
if [ $? - eq 0 ];then
str = "mysql server status Running!"
else str = "mysql server status Shuting!"
fi # 发送的主题,邮件地址 echo str |mail - s 'mysql server status' admin@lampym.com
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3.监控服务器disk
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#!/bin/bash :<<! NR表示行数,$ 5 表示第5列,具体的自己根据实际调整
! ds = `df |awk '{if(NR==4){print int($5)}}' `
# 这里45根据实际需要更改 if [ $ds - lt 45 ];then
str = "disk space is less then!!!"
else str = "disk space is greate than 45%!!!"
fi echo $ str |mailx - s 'linux server disk space' admin@lampym.com
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4.监控服务器monery
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#!/bin/bash :<<! 具体的自己根据实际调整 ! mery = `df |awk '{if(NR==2){print int($3*100/$2)}}' `
if [ $mery - lt 50 ];then
str = "mery space is less then 50%!!!"
else str = "mery space is greate than 50%!!!"
fi echo $ str |mailx - s 'linux server mery space' admin@lampym.com
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整合一下
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#!/bin/bash # 功能:监控资源 # 名称:cont.sh # 作者:枫客浪人 # 版本:0.1 # 联系方式:xxxx # apache 应用服务 apache_web(){ nc - w 3 localhost 80 &> / dev / null
if [ $? - eq 0 ];then
str = "apache web status Running!"
else
str = "apache web status Shuting!"
fi # 发送的主题,邮件地址
echo str |mail - s 'apache web server' admin@lampym.com
} # mysql 服务 mysql_db(){ nc - w 3 localhost 3306 &> / dev / null
if [ $? - eq 0 ];then
str = "mysql server status Running!"
else
str = "mysql server status Shuting!"
fi
# 发送的主题,邮件地址
echo str |mail - s 'mysql server status' admin@lampym.com
} # 磁盘使用情况 disk_mnt(){ ds = `df |awk '{if(NR==4){print int($5)}}' `
# 这里45根据实际需要更改
if [ $ds - lt 45 ];then
str = "disk space is less then!!!"
else
str = "disk space is greate than 45%!!!"
fi
echo $ str |mailx - s 'linux server disk space' admin@lampym.com
} # 内存使用情况 meny_mnt(){ mery = `df |awk '{if(NR==2){print int($3*100/$2)}}' `
if [ $mery - lt 50 ];then
str = "mery space is less then 50%!!!"
else
str = "mery space is greate than 50%!!!"
fi
echo $ str |mailx - s 'linux server mery space' admin@lampym.com
} min (){
apache_web() mysql_db() disk_mnt() meny_mnt() } |
crontab -e
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