01. 概括

1.0 腳本更新地址

1.1 前提：平臺系統：linux系統下接收信息：微信企業號1.2 腳本說明需要修改微信接口腳本對應參數的修改：包括IP，告警閾值等1.3 腳本使用該腳本監控包括Disk、CPU、MEM、LOAD等主機資源，以及docker服務和docker容器。將該腳本附件假定放于：/home/mai/.check_host.sh。那么在定時任務上可以增加定時任務：$ echo "## 每分鐘執行監控腳本一次" | sudo tee -a /etc/crontab$ echo "*/1 * * * * mai bash /home/mai/.check_host.sh" | sudo tee -a /etc/crontab

02. 腳本附件

#!/bin/bash

#!/bin/bash

# Create for mai

# Copyright http://www.mairoot.com

# Create date 2018-07-21

# Using check host source

# Noting delete content

# Shell Option $@

# 01.獲取主機資源

function sys_info()

{

# 系統信息

Date=`date +%Y-%m-%d`

Date_time=`date "+%Y-%m-%d__%H:%M:%S"`

Host_name=`hostname`

IP_net_dev="ens33"

IP_addr=`ifconfig $IP_net_dev|grep "inet addr"|awk -F":" '{print $2}'|awk -F" " '{print $1}'`

# 主機資源

Disk_rate_sys=`df -h|grep \/\$|awk -F" " '{ print $5 }'`

Disk_rate_sys2=${Disk_rate_sys%%%}

Disk_rate_data=`df -h|grep \/boot\$|awk -F" " '{ print $5 }'`

Disk_rate_data2=${Disk_rate_data%%%}

CPU_free=`vmstat |tail -1|awk -F" " '{print $15}'`

Load_ave15=`uptime |awk '{ print $NF }'|awk -F" " '{ print $1 }'`

Load_ave15_1=`expr $Load_ave15`

Mem_Total_kb=`cat /proc/meminfo | grep "MemTotal"|awk -F":" '{print $2}'|awk '{print $1}'`

Mem_Free_kb=`cat /proc/meminfo | grep "MemFree"|awk -F":" '{print $2}'|awk '{print $1}'`

Mem_Total=`expr $Mem_Total_kb / 1024`

Mem_Free=`expr $Mem_Free_kb / 1024`

# 微信接口

CropID='ww4730ead71a1818a6'

Secret='1Nu6vcloj8SGzs6XqsIhuZVk1lO3khVS1j_GY6XEbFo'

GURL="https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid=$CropID&corpsecret=$Secret"

Gtoken=$(/usr/bin/curl -s -G $GURL | awk -F\" '{print $10}')

PURL="https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token=$Gtoken"

To_User="mairoot"

To_Party="1"

Agent_ID="1000001"

# 日志目錄

if [ ! -d "/tmp/logs_check" ]; then mkdir /tmp/logs_check; fi

Logs_file='/tmp/logs_check'

# 遠程地址

SSH_addr="192.168.3.12:22"

# 運行業務

Project_mode="測試機"

}

# 02.主機資源磁盤、CPU、MEM、LOAD

# 2.1 判斷根磁盤使用率超額

#系統盤使用率

function sys_disk()

{

if [ $Disk_rate_sys2 -gt 80 ]

then

echo "$Date_time 磁盤使用率超額" >> $Logs_file/disk_rate.$Date.log

/usr/bin/curl --data-ascii '{ "touser": "'${To_User}'", "toparty": "'${To_Party}'","msgtype": "text","agentid": "'${Agent_ID}'","text": {"content": "'獲取時間：${Date_time}'\n'運行業務：${Project_mode}'\n'遠程地址：${SSH_addr}'\n'內網地址：${IP_addr}'\n'主機名稱：${Host_name}'\n'磁盤使用：目錄/為${Disk_rate_sys}'"},"safe":"0"}' $PURL

else

echo "$Date_time 磁盤使用率良好：$Disk_rate_sys" >> $Logs_file/disk_rate.$Date.log

fi

#數據盤使用率

if [ $Disk_rate_data2 -gt 80 ]

then

echo "$Date_time 磁盤使用率超額" >> $Logs_file/disk_rate.$Date.log

/usr/bin/curl --data-ascii '{ "touser": "'${To_User}'", "toparty": "'${To_Party}'","msgtype": "text","agentid": "'${Agent_ID}'","text": {"content": "'獲取時間：${Date_time}'\n'運行業務：${Project_mode}'\n'遠程地址：${SSH_addr}'\n'內網地址：${IP_addr}'\n'主機名稱：${Host_name}'\n'磁盤使用：目錄/data為${Disk_rate_data}'"},"safe":"0"}' $PURL

else

echo "$Date_time 磁盤使用率良好：$Disk_rate_data" >> $Logs_file/disk_rate.$Date.log

fi

}

# 2.2 判斷MEM使用

function sys_mem()

{

if [ $Mem_Free_kb -lt 102400 ]

then

echo "$Date_time MEM空閑少于100M" >> $Logs_file/MEM_free.$Date.log

/usr/bin/curl --data-ascii '{ "touser":? "'${To_User}'", "toparty": "'${To_Party}'","msgtype": "text","agentid": "'${Agent_ID}'","text": {"content": "'獲取時間：${Date_time}'\n'運行業務：${Project_mode}'\n'遠程地址：${SSH_addr}'\n'內網地址：${IP_addr}'\n'主機名稱：${Host_name}'\n'內存總共：${Mem_Total}MB'\n'內存剩余：${Mem_Free}MB'"},"safe":"0"}' $PURL

else

echo "$Date_time MEM空閑良好：$Mem_Free" >> $Logs_file/MEM_free.$Date.log

fi

}

# 2.3 判斷CPU空閑值過低

function sys_cpu()

{

if [ $CPU_free -lt 10 ]

then

echo "$Date_time CPU空閑率少于10%" >> $Logs_file/CPU_free.$Date.log

/usr/bin/curl --data-ascii '{ "touser":? "'${To_User}'", "toparty": "'${To_Party}'","msgtype": "text","agentid": "'${Agent_ID}'","text": {"content": "'獲取時間：${Date_time}'\n'運行業務：${Project_mode}'\n'遠程地址：${SSH_addr}'\n'內網地址：${IP_addr}'\n'主機名稱：${Host_name}'\n'CPU空閑：${CPU_free}%'"},"safe":"0"}' $PURL

else

echo "$Date_time CPU空閑率良好：$CPU_free%" >> $Logs_file/CPU_free.$Date.log

fi

}

# 2.4 判斷服務器15分鐘負載過高

function sys_load()

{

if [ `expr $Load_ave15_1 \> 0` -gt 1 ]

then

echo "$Date_time 服務器15分鐘負載過高：$Load_ave15%" >> $Logs_file/Load_ave15.$Date.log

/usr/bin/curl --data-ascii '{ "touser":? "'${To_User}'", "toparty": "'${To_Party}'","msgtype": "text","agentid": "'${Agent_ID}'","text": {"content": "'獲取時間：${Date_time}'\n'運行業務：${Project_mode}'\n'遠程地址：${SSH_addr}'\n'內網地址：${IP_addr}'\n'主機名稱：${Host_name}'\n'主機負載：${Load_ave15}%'"},"safe":"0"}' $PURL

else

echo "$Date_time 服務器15分鐘負載良好：$Load_ave15%" >> $Logs_file/Load_ave15.$Date.log

fi

}

# 03.檢查服務

# 3.1 檢查docker服務存活

function docker_status()

{

ps -ef|grep docker |grep -v grep

if [ $? -eq 0 ]

then

Date_time311=`date "+%Y-%m-%d__%H:%M:%S"`

echo "$Date_time311:docker is up" >> $Logs_file/Docker_pro.$Date.log

else

Date_time312=`date "+%Y-%m-%d__%H:%M:%S"`

echo "$Date_time312:Docker服務第一次停止" >> $Logs_file/docker.$Date.log

/usr/bin/curl --data-ascii '{ "touser": "'${To_User}'", "toparty": "'${To_Party}'","msgtype": "text","agentid": "'${Agent_ID}'","text": {"content": "'獲取時間：${Date_time312}'\n'運行業務：${Project_mode}'\n'遠程地址：${SSH_addr}'\n'內網地址：${IP_addr}'\n'主機名稱：${Host_name}'\n'發生事件：Docker第一次停止'"},"safe":"0"}' $PURL

service docker start

Os_code=$?

if [ $Os_code -eq 0 ]

then

Date_time313=`date "+%Y-%m-%d__%H:%M:%S"`

echo "$Date_time313:Docker_rec is up" >> $Logs_file/docker.$Date.log

/usr/bin/curl --data-ascii '{ "touser":? "'${To_User}'", "toparty": "'${To_Party}'","msgtype": "text","agentid": "'${Agent_ID}'","text": {"content": "'獲取時間：${Date_time313}'\n'運行業務：${Project_mode}'\n'遠程地址：${SSH_addr}'\n'內網地址：${IP_addr}'\n'主機名稱：${Host_name}'\n'發生事件：Docker服務恢復'"},"safe":"0"}' $PURL

elif [ $Os_code -ne 0 ]

then

Date_time314=`date "+%Y-%m-%d__%H:%M:%S"`

echo "$Date_time314:Docker重啟失敗" >> $Logs_file/docker.$Date.log

/usr/bin/curl --data-ascii '{ "touser":? "'${To_User}'", "toparty": "'${To_Party}'","msgtype": "text","agentid": "'${Agent_ID}'","text": {"content": "'獲取時間：${Date_time314}'\n'運行業務：${Project_mode}'\n'遠程地址：${SSH_addr}'\n'內網地址：${IP_addr}'\n'主機名稱：${Host_name}'\n'發生事件：Docker服務停止'"},"safe":"0"}' $PURL

fi

fi

}

# 3.2 檢查docker容器存活

# docker Container_ID 自下向上

function docker_container()

{

#Container_ID_ALL=("2ac5dfa2cd4e" "36c6485bf415" "a2a46bfde7bb" "3ad69c74ef9c")

#Container_ID_ALL="`docker ps -aq`"

Container_ID_ALL="`docker ps -q`"

for Container_ID in ${Container_ID_ALL[@]}

do

Container_Name=`docker inspect -f='{{.Name}}' $(docker ps -a -q|grep $Container_ID)|awk -F"/" '{print $2}'`

docker ps |grep $Container_ID

if [ $? -eq 0 ]

then

Date_time321=`date "+%Y-%m-%d__%H:%M:%S"`

echo "$Date_time321:$Container_Name is up" >> $Logs_file/Docker_Container.$Date.log

else

docker start $Container_ID

Os_code=$?

if [ $Os_code -eq 0 ]

then

Date_time322=`date "+%Y-%m-%d__%H:%M:%S"`

echo "$Date_time322:$Container_Name is up" >> $Logs_file/Docker_Container.$Date.log

/usr/bin/curl --data-ascii '{ "touser":? "'${To_User}'", "toparty": "'${To_Party}'","msgtype": "text","agentid": "'${Agent_ID}'","text": {"content": "'獲取時間：${Date_time322}'\n'運行業務：${Project_mode}'\n'遠程地址：${SSH_addr}'\n'內網地址：${IP_addr}'\n'主機名稱：${Host_name}'\n'發生事件：${Container_Name}服務恢復'"},"safe":"0"}' $PURL

elif [ $Os_code -ne 0 ]

then

Date_time323=`date "+%Y-%m-%d__%H:%M:%S"`

echo "$Date_time323:$Container_Name重啟失敗" >> $Logs_file/Docker_Container.$Date.log

/usr/bin/curl --data-ascii '{ "touser":? "'${To_User}'", "toparty": "'${To_Party}'","msgtype": "text","agentid": "'${Agent_ID}'","text": {"content": "'獲取時間：${Date_time323}'\n'運行業務：${Project_mode}'\n'遠程地址：${SSH_addr}'\n'內網地址：${IP_addr}'\n'主機名稱：${Host_name}'\n'發生事件：${Container_Name}服務停止'"},"safe":"0"}' $PURL

fi

fi

done

}

# 10 調用函數

sys_info

sys_disk

sys_cpu

sys_mem

sys_load

docker_status

docker_container

03. 微信接收信息

總結

以上是生活随笔為你收集整理的linux 微信告警消息secret,使用shell脚本监控少量服务器并发送微信告警信息的全部內容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網站內容還不錯，歡迎將生活随笔推薦給好友。