Shell Script SMS Monitoring script (disk, CPU, etc.)

Under Bin

Vim sms_monitor.sh

#!/bin/bash

CD ' DirName $ '

timestamp= ' date + '%F%h:%m:%s '

Disk_flag=false

Inode_flag=false

Ping_flag=false

Cpu_flag=false

Iowait_flag=false

Sms_flag=false

Disk_over= ""

Inode_over= ""

Ping_over= ""

Cpu_load_average_over= ""

Iowait_load_over= ""

#创建和检查log文件

Default_file=. /log/runtime.log

Audit_file=. /log/audit.log

EXEC 2>> $default _file#脚本未知错误保存

#读取json配置文件

Json_path=. /conf

Json_file= ' Find $json _path-type f '

Get_value_1 () {

Keytmp=$1\ "\:\"

Cat $json _file |sed s# "^m" # #g |tr ' \ n ' |sed s#[[:space:]]# #g |awk-f "$keytmp" ' {print $} ' | Awk-f ' "' {print '} '

}

ip= ' get_value_1 IP '

ping_target= ' Get_value_1 ping_target '

Ping_count= ' Get_value_1 ping_count '

Sms_server= ' Get_value_1 sms_server '

#检查磁盘容量使用情况

disk= "Disk Alarm" production server $IP disk alarm,

A= ' Df-h | awk ' +$ (NF-1) >70 {print $ (NF-1) $NF} ' | GREP-V 192 | Grep-v 172 '

If [-n "$a"];then

Disk_flag=true

Fi

Get_value () {

echo Volume: space occupancy: $2%.

}

For I in $a

Do

Number= ' echo $i |awk-f% ' {print $} '

Name= ' echo $i |awk-f% ' {print $} '

Value= ' get_value $name $number '

disk_over= $disk _over$value

Done

If ["$disk _flag" = True];then

disk_monitor= $disk $disk_over

elif ["$disk _flag" = False];then

disk_monitor= $disk _over

Fi

#检查磁盘inode使用情况

Inode= "Disk Alarm" production server $IP disk alarm,

b= ' Df-hi | awk ' +$ (NF-1) >70 {print $ (NF-1) $NF} ' | GREP-V 192 | Grep-v 172 '

If [-N "$b"];then

Inode_flag=true

Fi

Get_value2 () {

Echo Volume: The inode percentage is: $2%.

}

For I in $b

Do

Number2= ' echo $i |awk-f% ' {print $} '

Name2= ' echo $i |awk-f% ' {print $} '

Value2= ' get_value2 $name 2 $number 2 '

inode_over= $inode _over$value2

Done

If ["$inode _flag" = True];then

inode_monitor= $inode $inode_over

elif ["$inode _flag" = False];then

inode_monitor= $inode _over

Fi

#检查丢包率

loss= ' ping $ping _target-c $ping _count | grep% | Tr ', ' | awk ' {print $6} ' | Awk-f "%" ' {print '} '

If ["$loss"-ne 0];then

Ping_over= "Connectivity Alarm" production server "$ip" ping alarm, packet loss rate is $loss%.

Ping_flag=true

Fi

If ["$ping _flag" = True];then

ping_monitor= $ping _over

elif ["$ping _flag" = False];then

ping_monitor= $ping _over

Fi

#检查CPU负载情况

Cpu_count= ' grep ' model name '/proc/cpuinfo | Wc-l '

Define_cpu_load_average= ' echo | awk "{print $cpu _count*0.7}" '

Cpu_load_average= ' Uptime | Awk-f "[,]" ' {Print $NF} '

Cpu_decimal_compare=$ (echo "$cpu _load_average > $define _cpu_load_average" | BC)

If [$cpu _decimal_compare-eq 1];then

Cpu_load_average_over= "CPU Alarm" production server "$ip", the last 15 minutes of CPU load average more than 70%, for $cpu_load_average. "

Cpu_flag=true

Fi

If ["$cpu _flag" = True];then

cpu_load_average_monitor= $cpu _load_average_over

elif ["$cpu _flag" = False];then

cpu_load_average_monitor= $cpu _load_average_over

Fi

#检查磁盘读写情况

Iowait_load= ' Iostat | awk ' Nr==4{print $4} '

Iowait_decimal_compare=$ (echo "$iowait _load >" | BC)

If [$iowait _decimal_compare-eq 1];then

iowait_load_over= "iowait Alarm" production server "$ip", iowait more than 10%, for $iowait_load%.

Iowait_flag=true

Fi

If ["$iowait _flag" = True];then

iowait_load_monitor= $iowait _load_over

elif ["$iowait _flag" = False];then

iowait_load_monitor= $iowait _load_over

Fi

#拼接sms内容

if [$disk _flag = true-o $inode _flag = true-o $ping _flag = true-o $cpu _flag = true-o $iowait _flag = True];then

Sms_flag=true

Fi

if [$sms _flag = True];then

sms_msg= $disk _monitor$inode_monitor$ping_monitor$cpu_load_average_monitor$iowait_load_monitor

Sms_json= ' {"msg": "' $sms _msg '", "IP": "' $ip '", "timestamp": "' $timestamp '", "tags": "Production", "Remark": "SMS Alarm Message"} '

Curl-i-X post-h "' Content-type ': ' text/html ', ' CharSet ': ' Utf-8 ', ' Accept ': ' Text/plain '"-D "${sms_json}" "http://$sms _ Server/ots-manager/sp/sms/monitor/send ">> $default _file

Else

echo "$timestamp, monitoring no exceptions. ">> $audit _file

Fi

conf under

Vim Conf.json

{

"IP": "192.168.1.1",

"Ping_target": "192.168.1.228",

"Ping_count": "4",

"Sms_server": "192.168.1.228:6400"

}

This article from "11945344" blog, declined reprint!

Shell Script SMS Monitoring script (disk, CPU, etc.)