linux-shell脚本,监控nginx,tomcat,redis,php-cli,磁盘状态

我就是我 2022-06-08 09:41 173阅读 0赞

## 邮件配置： ##

\[root@mycentos sh\]\# which mail  
/bin/mail  
**如果没有找到mail命令则安装mail：yum -y install mailx**  
You have new mail in /var/spool/mail/root  
\[root@mycentos sh\]\#  
从上面的命令看，系统已经安装了mail，对些我们还需要设置一下mail，让它使用外面的邮箱进行发邮件。设置文件是 /etc/mail.rc  
我使用的是公司代理的邮箱，已经开启了smtp服务的了，如其他邮箱自行开启就行了  
只需要在 /etc/mail.rc 最后添加两行即可，如下  
set from=yangxingyi@xxoo.com  
set smtp=smtp.exmail.qq.com  
set smtp-auth-user=yangxingyi@xxoocom  
set smtp-auth-password=你的邮件密码smtp的哦,如果是126等的要开通smtp功能  
set smtp-auth=login  
温馨提示：mail -s title abc@123.com bcd@456.com < /sh/abc.log 可以发送多个用户哦  
然后用crontab来啦，crontab 默认是分钟为单位的,所以需要在shell里面循环,做到秒级咯！

## \*\*   Tomcat秒级监控和nginx分钟监控： ##

\*\*

#/bin/sh
    #auth yangxingyi 2017-04-28 10:02
    #email openweixin666@126.com
    #update 2017-09-05 optimize second,2017-09-21 add nginx status 
    #version 1.2
    webIp="www101.200.196.146"
    nginxStatus=$(ps -ef|grep /usr/local/nginx/sbin/nginx|wc -l)
    if [ "$nginxStatus" -ge "2" ]
       then
           echo  "$(date) nginx is healthy" >> /sh/nginx.log
       else
           echo  "$(date) down" >> /sh/nginx.log
           /usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf&
           echo "{$webIp} nginx was down!" | mail -s "nginx server down !" 269754243@qq.com
    fi
    
    for ((i=1;i<60;i++))
     do
       tomcatStatus=$(ps -ef|grep /usr/java/jdk1.7.0_67/bin/java|wc -l)
        if [ "$tomcatStatus" -ge "2" ]
          then
             echo  "$(date) healthy" >> /sh/tom.log
          else
             echo  "$(date) down" >> /sh/tom.log
             cd /opt/apache-tomcat-7.0.61/bin &&  /opt/apache-tomcat-7.0.61/bin/startup.sh &
             echo "{$webIp} java tomcat  was down!" | mail -s "java tomcat down !" 269754243@qq.com
              
        fi
        sleep 1
    done

## **磁盘用量hard\_disk\_capacity\_check.sh**： ##

#/bin/sh
    #auth yangxingyi 2017-04-18 23:33
    #update at 2017-04-30 11:57
    #email openweixin666@126.com
    #desc this script  check hard disk Size  Used/Avail ,when nginx log gt 2GB tar zcvf and echo null to log file 
    #and  check /opt/apache-tomcat-7.0.61/logs/ ,when apache-tomcat log gt 2GB tar zcvf and echo null to log file 
    userEmail="269754243@qq.com"
    webIp="www101.200.196.146"
    rate=$(df -h | awk '{print $5}'| cut -d "%" -f1|sed -n '2p')
    if [ $rate -ge 70 ]
       then
          #echo "$(date) hard disk  was gt 93% !" >> /sh/log_hard_disk_check   
          echo "hard disk full {$webIp}!" | mail -s "{$webIp} hard disk full !" {$userEmail}
    fi
    
    #if /home/wwwlogs/www.duoduofenqi.com.log size gt  1GB tar zcvf this log  file and  echo  null to this log file
    logSize=$(ls -l /home/wwwlogs/www.duoduofenqi.com.log|awk '{print $5}')
    #if [ "$logSize" -gt "1073741824" ]
    if [ "$logSize" -gt "1073741824" ]
       then
         echo "nginx log filesize warming large then 1GB,{$webIp}!" | mail -s "nginx log filesize warming!" {$userEmail}
         tar -zcvf /var/www/logBackUp/www.duoduofenqi.com.log_$(date +"%Y_%m_%d").tar.gz /home/wwwlogs
         echo "">/home/wwwlogs/www.duoduofenqi.com.log
         echo "">/home/wwwlogs/www.duoduofenqi.com.error.log
         echo "nginx log size auto moved success!" | mail -s "nginx log size auto move and tar zcvf success!" {$userEmail}
    fi
    #/opt/apache-tomcat-7.0.61/logs/catalina.out
    tomcatLogSize=$(ls -l /opt/apache-tomcat-7.0.61/logs/catalina.out|awk '{print $5}')
    if [ "$tomcatLogSize" -gt "1073741824" ]
       then
            echo "position /opt/apache-tomcat-7.0.61/logs size warming bigger then 1GB!" | mail -s "tomcat log size warming large than 1GB!" {$userEmail}
            tar -zcvf /var/www/logBackUp/tomcat/catalina.out_log_$(date +"%Y_%m_%d").tar.gz  /opt/apache-tomcat-7.0.61/logs/catalina.out
             echo "">/opt/apache-tomcat-7.0.61/logs/catalina.out
    fi
    #backup 
    backpath="/var/www/"
    webpath="/var/www/www.duoduofenqi.com/"
    today=`date  +%Y%m%d`
    day02=`date -d '2 days ago' +%Y%m%d`
    #cd  ${webpath}
    #tar -zcvf ${backpath}backup_${today} ${webpath} --exclude *.txt --exclude *.csv --exclude *.log --exclude *.jpeg --exclude *.png --exclude *.json --exclude log
    #--exclude Runtime --exclude *.xls --exclude *.docx
    #rm  -rf ${backpath}backup_${day02}

## **PHP进程监控脚本**： ##

#!/bin/bash
    #Date 2017-04-21 0:36
    #update 2017-05-20 16:00
    #auth yangxignyi
    #mail openweixin666@126.com
    #func:This script is for www server php-cli check CsvStatus,popIceFeedQue status,popRiskQue status,popIceUpdateFeedQue status,popIceAliPayQue status,pop_sync_kk_Que status
    #if this php-cli was down  crontab will restart without  human,crontab can restart this shell!!!
    #version 2.0
    CsvStatus=$(ps -ef |grep Home/Worker/exportCsv|grep  index.php|awk '{print $8}')
    popIceFeedQue=$(ps -ef |grep Home/Worker/popIceFeedQue|grep  index.php|awk '{print $8}')
    popRiskQue=$(ps -ef |grep Home/Worker/popRiskQue|grep  index.php|awk '{print $8}')
    popIceUpdateFeedQue=$(ps -ef |grep Home/Worker/popIceUpdateFeedQue|grep  index.php|awk '{print $8}')
    popIceAliPayQue=$(ps -ef |grep Home/Worker/popIceAliPayQue|grep  index.php|awk '{print $8}')
    pop_sync_kk_Que=$(ps  -ef|grep Home/Worker/pop_sync_kk_Que|grep  index.php|awk '{print $8}')
    pop_newRiskCsv_Que=$(ps  -ef|grep Home/Worker/pop_newRiskCsv|grep  index.php|awk '{print $8}')
    webPath="/var/www/www.duoduofenqi.com/"
    logPath="/sh/csv.log"
    userEmail="269754243@qq.com"
    webIp="101.200.196.146 php-cli"
    if [ "$CsvStatus" == "php" ]
       then
          echo  "$(date) csv php-cli is healthy" >> ${logPath}
        else
           echo  "$(date) csv php-cli was down" >> ${logPath}
           cd  ${webPath} && php index.php Home/Worker/exportCsv &
           echo "${webIp} php index.php Home/Worker/exportCsv &  was down!" | mail -s "php index.php Home/Worker/exportCsv down !" ${userEmail}
    fi
    #popIceFeedQue
    if [ "$popIceFeedQue" == "php" ]
       then
          echo  "$(date) popIceFeedQue php-cli is healthy" >> ${logPath}
        else
           echo  "$(date) popIceFeedQue php-cli was down" >> ${logPath}
           cd  ${webPath} && nohup php index.php Home/Worker/popIceFeedQue &
           echo "${webIp} php index.php Home/Worker/popIceFeedQue  was down!" | mail -s "php index.php Home/Worker/popIceFeedQue was down !" ${userEmail}
    fi
    #popRiskQue
    if [ "$popRiskQue" == "php" ]
       then
          echo  "$(date) popRiskQue php-cli is healthy" >> ${logPath}
        else
           echo  "$(date) popRiskQue php-cli was down" >> ${logPath}
           cd  ${webPath} && nohup php index.php Home/Worker/popRiskQue &
       #    echo "${webIp} php index.php Home/Worker/popRiskQue &  was down!" | mail -s "php index.php Home/Worker/popRiskQue was down !" ${userEmail}
    fi
    #popIceUpdateFeedQue
    if [ "$popIceUpdateFeedQue" == "php" ]
       then
          echo  "$(date) popIceUpdateFeedQue php-cli is healthy" >> ${logPath}
        else
           echo  "$(date) popIceUpdateFeedQue php-cli was down" >> ${logPath}
           cd  ${webPath} && nohup php index.php Home/Worker/popIceUpdateFeedQue &
           echo "${webIp} popIceUpdateFeedQue  was down!" | mail -s "php popIceUpdateFeedQue was down !" ${userEmail}
    fi
    #popIceAliPayQue
    if [ "$popIceAliPayQue" == "php" ]
       then
          echo  "$(date) popIceAliPayQue php-cli is healthy" >> ${logPath}
        else
           echo  "$(date) popIceAliPayQue php-cli was down" >> ${logPath}
           cd ${webPath}  && nohup php index.php Home/Worker/popIceAliPayQue  &
           echo "${webIp} php index.php Home/Worker/popIceAliPayQue >cli_ice_error.log 2>&1 &  was down!" | mail -s "php popIceAliPayQue was down !" ${userEmail}
    fi
    #pop_sync_kk_Que
    if [ "$pop_sync_kk_Que" == "php" ]
       then
          echo  "$(date) pop_sync_kk_Que php-cli is healthy" >> ${logPath}
        else
           echo  "$(date) pop_sync_kk_Que php-cli was down" >> ${logPath}
           cd  ${webPath} && nohup php index.php Home/Worker/pop_sync_kk_Que&
           echo "${webIp} nohup php index.php Home/Worker/pop_sync_kk_Que >cli_ice_error.log 2>&1 &  was down!" | mail -s "php pop_sync_kk_Que was down !" ${userEmail}
    fi