不错的LINUX 系统监控脚本
2013-03-20 17:15
267 查看
#! /bin/bash
export LANG=C
Email=XXX@A.COM,CCC@B.cn
time=`date "+%Y-%m-%d %H:%M:%S"`
log=`date +%Y-%m-%d`.log
config=config.ini
if [[ -f $config && -s $config ]];then
for ip in `cat $config`
do
# -------------------------------------------------------------------------------------------------
# MAIL
# -------------------------------------------------------------------------------------------------
ssh $ip pwd &> /dev/null
if [ $? -ne 0 ];then
echo "host:$ip SSH no open!" | mail -s "$ip SSH no log" $Email
echo "$time $ip SSH inspect over,SSH:Failed.">>$log
else
echo "$time $ip SSH inspect over,SSH:Ok." >>$log
# -------------------------------------------------------------------------------------------------
# TIME DA
# ----------------------------------------------------------
#config NTP Server
server="ntp.fudan.edu.cn"
ssh $ip /usr/sbin/ntpdate -s $server
ssh $ip /usr/sbin/hwclock --systohc
# -------------------------------------------------------------------------------------------------
# ping test,
# -------------------------------------------------------------------------------------------------
site=www.baidu.com
ssh $ip ping -c3 www.baidu.com >/dev/null
if [ $? -ne 0 ]; then
echo "host: $ip internet link DOWN !" | mail -s "$ip ping " $Email
echo "$time $ip LINK,network:Failed.">>$log
else
echo "$time $ip LINK,network:Ok." >>$log
fi
# -------------------------------------------------------------------------------------------------
# inspect disk
# -------------------------------------------------------------------------------------------------
space_warn="85"
ssh $ip df -P | grep "^/dev"| awk '{print $0}' | while read x
do
space_name=`echo $x | awk '{print $1}'`
space_per=`echo $x | awk '{print $5}' | sed 's/%//g'`
space_used=`echo $x | awk '{print $3}'`
# disk=$[$space_used*2]
if [ $space_per -ge $space_warn ];then
echo -e "host: $ip disk $space_name $space_used $space_per %,!" | mail -s "$ip disK " $Email
echo -e "$time $ip $space_name disk used inspect over,fettle:Failed.">>$log
else
echo -e "$time $ip $space_name inspect over,fettle:Ok." >>$log
fi
done
# -------------------------------------------------------------------------------------------------
# swap
# -------------------------------------------------------------------------------------------------
swap_warn=60
swap_total=`ssh $ip free -m | grep "Swap" | awk '{print $2}'`
swap_free=`ssh $ip free -m | grep "Swap" | awk '{print $4}' `
swap_used=`ssh $ip free -m | grep "Swap" | awk '{print $3}' `
if [ $swap_used -ne 0 ];then
swap_per=$[$swap_used*100/$swap_total]
if [ $swap_per -ge $swap_warn ];then
echo "host:$ip Swap fress $swap_free M, $swap_per%,!" | mail -s "$ip SWAP" $Email
echo "$time $ip Swap inspect over,fettle:Failed." >> $log
else
echo "$time $ip Swap inspect over,fettle:Ok." >> $log
fi
fi
# -------------------------------------------------------------------------------------------------
# CPU
# -------------------------------------------------------------------------------------------------
cpu_warn=80
# cpu_free=`ssh $ip top -b -n 1 | grep "Cpu" | awk '{print $5}' | sed 's/%id,//g'`
cpu_used=`ssh $ip mpstat 1 2 | grep "Average" | awk '{print $3}'`
# cpu_used=$(echo "100 - $cpu_free" | bc)
if [ `echo "$cpu_used >= $cpu_warn" | bc ` -eq 1 ];then
echo "host: $ip CPU us $cpu_used%,!" | mail -s "$ip CPU " $Email
echo "$time $ip CPU inspect over,fettle:Failed." >> $log
else
echo "$time $ip CPU inspect over,fettle:Ok." >> $log
fi
# -------------------------------------------------------------------------------------------------
# user
# -------------------------------------------------------------------------------------------------
users_max=2
users_now=`ssh $ip uptime | awk '{print $6}'`
if [ $users_now -ge $users_max ];then
echo -e "$ip login user $users_now!" | mail -s "$ip user login" $Email
echo "$time $ip user,inspect over,fettle:Failed." >> $log
else
echo "$time $ip user,inspect over,fettle:Ok." >> $log
fi
# -------------------------------------------------------------------------------------------------
# 15 minute load average 0.7(one cup)
# -------------------------------------------------------------------------------------------------
load_warn=0.2
cpu_num=`ssh $ip cat /proc/cpuinfo | grep -c "model name"`
load_num=`ssh $ip uptime | awk '{print $10}'|awk -F"," '{print $1}'`
load_average=`echo "scale=3; $load_num/$cpu_num" | bc`
#tmp=`echo "$load_average >= $load_warn" | bc`
#if [[ $load_average -ge $load_warn ]];then
if [ `echo "$load_average >= $load_warn" | bc` -eq 1 ];then
echo "$ip 15 minute load average 0$load_average!" | mail -s "$ip load average " $Email
echo "$time $ip load average inspect over,fettle:Failed." >> $log
else
echo "$time $ip load average inspect over,fettle:Ok." >> $log
fi
# -------------------------------------------------------------------------------------------------
# IP network link 8000
# -------------------------------------------------------------------------------------------------
conns_warn=8000
ip_conns=`ssh $ip netstat -an | grep tcp | grep EST | wc -l`
if [ $ip_conns -ge $conns_warn ];then
echo "$ip connections $ip_conns,!" | mail -s "$ip IP " $Email
echo "$time $ip c
4000
onnections inspect over,fettle:Failed." >> $log
else
echo "$time $ip connections inspect over,fettle:Ok." >> $log
fi
# -------------------------------------------------------------------------------------------------
# Apache TEST "200"
# -------------------------------------------------------------------------------------------------
httpd=`ssh $ip ps -ef |grep httpd |awk '{if($3==1)print $0}'|awk '{if($1=="root")print $3 }'`
if [ "$httpd" != "1" ];then
echo "$time $ip Apache,restart......" >> $log
ssh $ip /etc/init.d/httpd restart &> /dev/null
ssh $ip sleep 20
httpd=`ssh $ip ps -ef |grep httpd |awk '{if($3==1)print $0}'|awk '{if($1=="root")print $3 }'`
if [ "$httpd" != "1" ];then
result=`wget -o /dev/stdout "http://$ip/" | grep "HTTP"| awk '{print $6}'`
if [ "$result" != "200" ];then
echo "host: $ip Apache http prot is down!" | mail -s "$ip Apache is down" $Email
echo "$time $ip Apache inspect over,fettle:Failed." >> $log
else
echo "$time $ip Apache inspect over,fettle:Ok." >> $log
fi
else
echo "HOST: $ip Apache server is down!" | mail -s "$ip Apache " $Email
echo "$time $ip Apache inspect over,fettle:Failed." >> $log
fi
else
result=`wget -o /dev/stdout "http://$ip/" | grep "HTTP" | awk '{print $6}'`
if [ "$result" != "200" ];then
echo "host: $ip Apache server http link is down!" | mail -s "$ip Apache" $Email
echo "$time $ip Apache inspect over,fettle:Failed." >> $log
else
echo "$time $ip Apache inspect over,fettle:Ok." >> $log
fi
fi
# -------------------------------------------------------------------------------------------------
# MySQL prot 3360
# -------------------------------------------------------------------------------------------------
PORT=`ssh $ip netstat -na|grep "LISTEN"|grep "3306"|awk -F[:" "]+ '{print $5}'`
if [[ $PORT == 3306 ]];then
echo "$time $ip MySQL inspect over fettle: Ok." >> $log
else
echo "$time $ip MySQL server is down restart......" >> $log
ssh $ip /etc/init.d/mysqld restart &>/dev/null
PORT=`ssh $ip netstat -na|grep "LISTEN"|grep "3306"|awk -F[:" "]+ '{print $5}'`
if [[ $PORT -eq 3306 ]];then
echo "$time $ip MySQL inspect over fettlea:Ok." >> $log
else
echo "host $ip MySQL server is down!" | mail -s "$ip MySQL si down" $Email
echo "$time $ip MySQL inspect over,fettle:Failed." >> $log
fi
fi
# -------------------------------------------------------------------------------------------------
# eth
# -------------------------------------------------------------------------------------------------
speed_warn=10240
send_before=`ifconfig eth0 | grep bytes | awk '{print $6}' | awk -F : '{print $2}'`
recv_before=`ifconfig eth0 | grep bytes | awk '{print $2}' | awk -F : '{print $2}'`
sleep 1
send_after=`ifconfig eth0 | grep bytes | awk '{print $6}' | awk -F : '{print $2}'`
recv_after=`ifconfig eth0 | grep bytes | awk '{print $2}' | awk -F : '{print $2}'`
send_bytes=`expr $send_after - $send_before`
recv_bytes=`expr $recv_after - $recv_before`
send_speed=`expr $send_bytes / 1024`
recv_speed=`expr $recv_bytes / 1024`
if [[ `echo "$send_speed >= $speed_warn" | bc` -eq 1 || `echo "$recv_speed >= $speed_warn" | bc` -eq 1 ]];then
echo -e "$ip speed $send_speed Kb/s(out)/$recv_speed Kb/s(in)!" | mail -s "$ip speed" $Email
echo "$time $ip network inspect over,fettle:Failed." >> $log
else
echo "$time $ip network inspect over,fettle:Ok." >> $log
fi
fi
done
else
echo "config feil is full "
fi
export LANG=C
Email=XXX@A.COM,CCC@B.cn
time=`date "+%Y-%m-%d %H:%M:%S"`
log=`date +%Y-%m-%d`.log
config=config.ini
if [[ -f $config && -s $config ]];then
for ip in `cat $config`
do
# -------------------------------------------------------------------------------------------------
# -------------------------------------------------------------------------------------------------
ssh $ip pwd &> /dev/null
if [ $? -ne 0 ];then
echo "host:$ip SSH no open!" | mail -s "$ip SSH no log" $Email
echo "$time $ip SSH inspect over,SSH:Failed.">>$log
else
echo "$time $ip SSH inspect over,SSH:Ok." >>$log
# -------------------------------------------------------------------------------------------------
# TIME DA
# ----------------------------------------------------------
#config NTP Server
server="ntp.fudan.edu.cn"
ssh $ip /usr/sbin/ntpdate -s $server
ssh $ip /usr/sbin/hwclock --systohc
# -------------------------------------------------------------------------------------------------
# ping test,
# -------------------------------------------------------------------------------------------------
site=www.baidu.com
ssh $ip ping -c3 www.baidu.com >/dev/null
if [ $? -ne 0 ]; then
echo "host: $ip internet link DOWN !" | mail -s "$ip ping " $Email
echo "$time $ip LINK,network:Failed.">>$log
else
echo "$time $ip LINK,network:Ok." >>$log
fi
# -------------------------------------------------------------------------------------------------
# inspect disk
# -------------------------------------------------------------------------------------------------
space_warn="85"
ssh $ip df -P | grep "^/dev"| awk '{print $0}' | while read x
do
space_name=`echo $x | awk '{print $1}'`
space_per=`echo $x | awk '{print $5}' | sed 's/%//g'`
space_used=`echo $x | awk '{print $3}'`
# disk=$[$space_used*2]
if [ $space_per -ge $space_warn ];then
echo -e "host: $ip disk $space_name $space_used $space_per %,!" | mail -s "$ip disK " $Email
echo -e "$time $ip $space_name disk used inspect over,fettle:Failed.">>$log
else
echo -e "$time $ip $space_name inspect over,fettle:Ok." >>$log
fi
done
# -------------------------------------------------------------------------------------------------
# swap
# -------------------------------------------------------------------------------------------------
swap_warn=60
swap_total=`ssh $ip free -m | grep "Swap" | awk '{print $2}'`
swap_free=`ssh $ip free -m | grep "Swap" | awk '{print $4}' `
swap_used=`ssh $ip free -m | grep "Swap" | awk '{print $3}' `
if [ $swap_used -ne 0 ];then
swap_per=$[$swap_used*100/$swap_total]
if [ $swap_per -ge $swap_warn ];then
echo "host:$ip Swap fress $swap_free M, $swap_per%,!" | mail -s "$ip SWAP" $Email
echo "$time $ip Swap inspect over,fettle:Failed." >> $log
else
echo "$time $ip Swap inspect over,fettle:Ok." >> $log
fi
fi
# -------------------------------------------------------------------------------------------------
# CPU
# -------------------------------------------------------------------------------------------------
cpu_warn=80
# cpu_free=`ssh $ip top -b -n 1 | grep "Cpu" | awk '{print $5}' | sed 's/%id,//g'`
cpu_used=`ssh $ip mpstat 1 2 | grep "Average" | awk '{print $3}'`
# cpu_used=$(echo "100 - $cpu_free" | bc)
if [ `echo "$cpu_used >= $cpu_warn" | bc ` -eq 1 ];then
echo "host: $ip CPU us $cpu_used%,!" | mail -s "$ip CPU " $Email
echo "$time $ip CPU inspect over,fettle:Failed." >> $log
else
echo "$time $ip CPU inspect over,fettle:Ok." >> $log
fi
# -------------------------------------------------------------------------------------------------
# user
# -------------------------------------------------------------------------------------------------
users_max=2
users_now=`ssh $ip uptime | awk '{print $6}'`
if [ $users_now -ge $users_max ];then
echo -e "$ip login user $users_now!" | mail -s "$ip user login" $Email
echo "$time $ip user,inspect over,fettle:Failed." >> $log
else
echo "$time $ip user,inspect over,fettle:Ok." >> $log
fi
# -------------------------------------------------------------------------------------------------
# 15 minute load average 0.7(one cup)
# -------------------------------------------------------------------------------------------------
load_warn=0.2
cpu_num=`ssh $ip cat /proc/cpuinfo | grep -c "model name"`
load_num=`ssh $ip uptime | awk '{print $10}'|awk -F"," '{print $1}'`
load_average=`echo "scale=3; $load_num/$cpu_num" | bc`
#tmp=`echo "$load_average >= $load_warn" | bc`
#if [[ $load_average -ge $load_warn ]];then
if [ `echo "$load_average >= $load_warn" | bc` -eq 1 ];then
echo "$ip 15 minute load average 0$load_average!" | mail -s "$ip load average " $Email
echo "$time $ip load average inspect over,fettle:Failed." >> $log
else
echo "$time $ip load average inspect over,fettle:Ok." >> $log
fi
# -------------------------------------------------------------------------------------------------
# IP network link 8000
# -------------------------------------------------------------------------------------------------
conns_warn=8000
ip_conns=`ssh $ip netstat -an | grep tcp | grep EST | wc -l`
if [ $ip_conns -ge $conns_warn ];then
echo "$ip connections $ip_conns,!" | mail -s "$ip IP " $Email
echo "$time $ip c
4000
onnections inspect over,fettle:Failed." >> $log
else
echo "$time $ip connections inspect over,fettle:Ok." >> $log
fi
# -------------------------------------------------------------------------------------------------
# Apache TEST "200"
# -------------------------------------------------------------------------------------------------
httpd=`ssh $ip ps -ef |grep httpd |awk '{if($3==1)print $0}'|awk '{if($1=="root")print $3 }'`
if [ "$httpd" != "1" ];then
echo "$time $ip Apache,restart......" >> $log
ssh $ip /etc/init.d/httpd restart &> /dev/null
ssh $ip sleep 20
httpd=`ssh $ip ps -ef |grep httpd |awk '{if($3==1)print $0}'|awk '{if($1=="root")print $3 }'`
if [ "$httpd" != "1" ];then
result=`wget -o /dev/stdout "http://$ip/" | grep "HTTP"| awk '{print $6}'`
if [ "$result" != "200" ];then
echo "host: $ip Apache http prot is down!" | mail -s "$ip Apache is down" $Email
echo "$time $ip Apache inspect over,fettle:Failed." >> $log
else
echo "$time $ip Apache inspect over,fettle:Ok." >> $log
fi
else
echo "HOST: $ip Apache server is down!" | mail -s "$ip Apache " $Email
echo "$time $ip Apache inspect over,fettle:Failed." >> $log
fi
else
result=`wget -o /dev/stdout "http://$ip/" | grep "HTTP" | awk '{print $6}'`
if [ "$result" != "200" ];then
echo "host: $ip Apache server http link is down!" | mail -s "$ip Apache" $Email
echo "$time $ip Apache inspect over,fettle:Failed." >> $log
else
echo "$time $ip Apache inspect over,fettle:Ok." >> $log
fi
fi
# -------------------------------------------------------------------------------------------------
# MySQL prot 3360
# -------------------------------------------------------------------------------------------------
PORT=`ssh $ip netstat -na|grep "LISTEN"|grep "3306"|awk -F[:" "]+ '{print $5}'`
if [[ $PORT == 3306 ]];then
echo "$time $ip MySQL inspect over fettle: Ok." >> $log
else
echo "$time $ip MySQL server is down restart......" >> $log
ssh $ip /etc/init.d/mysqld restart &>/dev/null
PORT=`ssh $ip netstat -na|grep "LISTEN"|grep "3306"|awk -F[:" "]+ '{print $5}'`
if [[ $PORT -eq 3306 ]];then
echo "$time $ip MySQL inspect over fettlea:Ok." >> $log
else
echo "host $ip MySQL server is down!" | mail -s "$ip MySQL si down" $Email
echo "$time $ip MySQL inspect over,fettle:Failed." >> $log
fi
fi
# -------------------------------------------------------------------------------------------------
# eth
# -------------------------------------------------------------------------------------------------
speed_warn=10240
send_before=`ifconfig eth0 | grep bytes | awk '{print $6}' | awk -F : '{print $2}'`
recv_before=`ifconfig eth0 | grep bytes | awk '{print $2}' | awk -F : '{print $2}'`
sleep 1
send_after=`ifconfig eth0 | grep bytes | awk '{print $6}' | awk -F : '{print $2}'`
recv_after=`ifconfig eth0 | grep bytes | awk '{print $2}' | awk -F : '{print $2}'`
send_bytes=`expr $send_after - $send_before`
recv_bytes=`expr $recv_after - $recv_before`
send_speed=`expr $send_bytes / 1024`
recv_speed=`expr $recv_bytes / 1024`
if [[ `echo "$send_speed >= $speed_warn" | bc` -eq 1 || `echo "$recv_speed >= $speed_warn" | bc` -eq 1 ]];then
echo -e "$ip speed $send_speed Kb/s(out)/$recv_speed Kb/s(in)!" | mail -s "$ip speed" $Email
echo "$time $ip network inspect over,fettle:Failed." >> $log
else
echo "$time $ip network inspect over,fettle:Ok." >> $log
fi
fi
done
else
echo "config feil is full "
fi
内容来自用户分享和网络整理，不保证内容的准确性，如有侵权内容，可联系管理员处理 
相关文章推荐
- linux 系统监控脚本
- 使用 shell 脚本对 Linux 系统和进程资源进行监控
- 利用shell脚本来监控linux系统的内存 推荐
- 8个非常实用的Linux系统监控shell脚本
- 使用 shell 脚本对 Linux 系统和进程资源进行监控
- 使用Shell脚本对Linux系统和进程资源进行监控 http://www.csdn.net/article/2012-06-26/2806898
- linux系统监控脚本
- linux下几个简易的系统监控脚本
- 利用shell脚本来监控linux系统的内存
- 使用Shell脚本对Linux系统和进程资源进行监控
- linux系统的负载与CPU、内存、硬盘、用户数监控shell脚本
- 使用 shell 脚本对 Linux 系统和进程资源进行监控
- 使用Shell脚本对Linux系统和进程资源进行监控
- 利用shell脚本来监控linux系统的负载与CPU和内存使用情况
- shell 脚本对 Linux 系统和进程资源进行监控
- 使用 shell 脚本对 Linux 系统和进程资源进行监控
- 利用shell脚本来监控linux系统的负载与CPU占用情况
- 使用Shell脚本对Linux系统和进程资源进行监控
- linux下几个简易的系统监控脚本
- linux学习第六十七篇：告警系统主脚本，告警系统配置文件，告警系统监控项目