shell1

#!/bin/bash

ngxstatus=`ps -aux |grep -v grep |grep -c nginx`

function proxyinstall(){

if [ -e /usr/sbin/nginx ];

    then

        echo 'nginx is already installed'p

        exit 0000

else

        yum clean all

        yum install epel-release -y

        yum install nginx -y

        echo 'nginx ok'

fi

if [ -e /etc/nginx/nginx.conf ];

    then

        /usr/bin/cp /etc/nginx/nginx.conf /etc/nginx/nginx.conf.bak

        sed -ri '/^http/a\t upstream webgroup { server 192.168.11.94 weight=3;<br> server 192.168.11.96; server 192.168.11.97; }' /etc/nginx/nginx.conf

        sed -ri '/^ *location / {/a\t proxy_pass http://webgroup;' /etc/nginx/nginx.conf

        echo "12321" >/usr/share/nginx/html/index.html

        echo 'nginx.conf is ok'

fi

if [ $ngxstatus -lt 2 ];

    then

        systemctl start nginx

        echo 'nginx active'

fi

}

  

function nfsinstall(){

if [ -e /usr/sbin/nfs ];

    then

        echo'nfs is already installed'

        exit 0000

else

        yum clean all

        yum install rpcbind nfs-utils -y

        echo 'nfs ok'

fi

  

if [ -z /etc/exports ];

    then

        echo '/share 192.168.11.0/24(rw,sync,fsid=0)' > /etc/exports

        echo 'exports ok'

fi

  

mkdir /share

chmod -R o+w /share

  

mount -t nfs 192.168.11.58:/share /usr/share/nginx/html

  

systemctl enable nfs-server.service

systemctl enable rpcbind.service

systemctl start rpcbind.service

systemctl start nfs-server.service

  

}

  

proxyinstall

nfsinstall

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#!/bin/bash ngxstatus=`ps -aux |grep -v grep |grep -c nginx`    function ngxwebinstall(){ if [ -e /usr/sbin/nginx ];     then         echo 'nginx installed'p         exit 0000 else         yum clean all         yum install epel-release -y         yum install nginx -y         echo 'nginx ok' fi if [ -e /etc/nginx/nginx.conf ];     then         /usr/bin/cp /etc/nginx/nginx.conf /etc/nginx/nginx.conf.bak         sed -ri '/^ *location / {/a\t root /usr/share/nginx/html;' /etc/nginx/nginx.conf         echo "23432" >/usr/share/nginx/html/index.html         echo 'nginx.conf is ok' fi if [ $ngxstatus -lt 2 ];  then         systemctl start nginx         echo 'nginx active' fi }    function nfswebinstall(){ if [ -e /usr/sbin/nfs ];     then         echo'nfs installed'         exit 0000 else         yum clean all         yum install rpcbind nfs-utils -y         echo 'nfs ok' fi    if [ -z /etc/exports ];     then         echo '/share 192.168.11.0/24(rw,sync,fsid=0)' > /etc/exports         echo 'exports ok' fi    mount -t nfs 192.168.11.58:/share /usr/share/nginx/html    systemctl enable nfs-server.service systemctl enable rpcbind.service systemctl start rpcbind.service systemctl start nfs-server.service    }    ngxwebinstall nfswebinstal

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#!/usr/bin/python # -*- coding: UTF-8 -*- import sys import smtplib import email.mime.multipart import email.mime.text   server = 'smtp.163.com' port = '25'   def sendmail(server,port,user,pwd,msg): smtp = smtplib.SMTP() smtp.connect(server,port) smtp.login(user, pwd) smtp.sendmail(msg['from'], msg['to'], msg.as_string()) smtp.quit() print('邮件发送成功email has send out !')     if __name__ == '__main__': msg = email.mime.multipart.MIMEMultipart() msg['Subject'] = '警告警告' msg['From'] = 'python4_mail@163.com' msg['To'] = 'python4_recvmail@163.com' user = 'python4_mail' pwd = 'sbalex3714' content='%s %s' %(' '.join(sys.argv[1:4]),' '.join(sys.argv[4:])) #格式处理，专门针对我们的邮件格式   txt = email.mime.text.MIMEText(content, _charset='utf-8') msg.attach(txt)   sendmail(server,port,user,pwd,msg)

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#!/bin/sh function ngxmonitor(){                                #监控nginx服务 ps aux | grep nginx| grep -v grep &>/dev/null if [ $? -ne 0 ];     then         msg="TIME:$(date +%F_%T)             HOSTNAME:$(hostname)             IPADDR:$(/usr/sbin/ifconfig |awk 'NR==2{print $2}')             MSG:Nginx program is crash, Waiting to restart"         echo '$msg'         /usr/bin/my_mail $msg         systemctl restart nginx fi }    function nfsmonitor(){                                #监控nfs服务 ps aux | grep nfs| grep -v grep &>/dev/null if [ $? -ne 0 ];     then         msg="TIME:$(date +%F_%T)             HOSTNAME:$(hostname)             IPADDR:$(/usr/sbin/ifconfig |awk 'NR==2{print $2}')             MSG:NFS program is crash, Waiting to restart"         echo '$msg'         /usr/bin/my_mail $msg         systemctl restart nginx fi }    function memmonitor(){                                #监控内存 mem_use=`free | awk 'NR==2{print $3}'` mem_total=`free | awk 'NR==2{print $2}'` mem_per=`echo "scale=2;$mem_use/$mem_total"|bc -l |cut -d. -f2`    if [ ! -e /usr/bin/bc ];     then         yum install bc -y         echo "bc install successful" fi if [ $mem_per -gt 80 ];     then         msg="TIME:$(date +%F_%T)             HOSTNAME:$(hostname)             IPADDR:$(/usr/sbin/ifconfig |awk 'NR==2{print $2}')             MSG:Memory usage exceeds the limit,current value is ${mem_per}%"             echo $msg             /usr/bin/my_mail $msg fi }       ngxmonitor  &>>/tmp/monitor.log nfsmonitor  &>>/tmp/monitor.log memmonitor  &>>/tmp/monitor.log

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