恒富网

使用python怎么编写一个检测nginx服务邮件的脚本，文章内容质量较高

$ cat checkserver.py#!/usr/bin/python# -*- coding: utf-8 -*- import osimport socketimport smtplibfrom email.mime.text import MIMETextfrom email.header import Header
 
mail_host = "smtp.exmail.qq.com"mail_user = "yunwei-monitor@111.com"mail_pass = "yNE8dcsx" 
sender = 'yunwei-monitor@111.com'receivers = ['lixinliang@111.com']
 def Checkserverdown():    #三个参数：第一个为文本内容，第二个 plain 设置文本格式，第三个 utf-8 设置编码    message = MIMEText('192.168.71.200 nginx is down','plain','utf-8')
    message['From'] = Header("Nginx is down ", 'utf-8') # 发送者    message['To'] = Header("李鑫亮", 'utf-8')   # 接收者    subject = '192.168.71.200 nginx is down'    message['Subject'] = Header(subject,'utf-8')
    try:
        smtpobj = smtplib.SMTP()
        smtpobj.connect(mail_host,25)
        smtpobj.login(mail_user,mail_pass)
        smtpobj.sendmail(sender,receivers,message.as_string())
        print("邮件发送成功")
    except smtplib.SMTPException:
        print("Error: 无法发送邮件")
 def Checkserverstilldown():    #三个参数：第一个为文本内容，第二个 plain 设置文本格式，第三个 utf-8 设置编码    message = MIMEText('192.168.71.200 nginx is still down','plain','utf-8')
    message['From'] = Header("Nginx is still down ", 'utf-8') # 发送者    message['To'] = Header("李鑫亮", 'utf-8')   # 接收者    subject = '192.168.71.200 nginx is still down'    message['Subject'] = Header(subject,'utf-8')
    try:
        smtpobj = smtplib.SMTP()
        smtpobj.connect(mail_host,25)
        smtpobj.login(mail_user,mail_pass)
        smtpobj.sendmail(sender,receivers,message.as_string())
        print("邮件发送成功")
    except smtplib.SMTPException:
        print("Error: 无法发送邮件")
 def Checkserverup():    #三个参数：第一个为文本内容，第二个 plain 设置文本格式，第三个 utf-8 设置编码    message = MIMEText('192.168.71.200 nginx is  up','plain','utf-8')
    message['From'] = Header("Nginx is up ", 'utf-8') # 发送者    message['To'] = Header("李鑫亮", 'utf-8')   # 接收者    subject = '192.168.71.200 nginx is up'    message['Subject'] = Header(subject,'utf-8')
    try:
        smtpobj = smtplib.SMTP()
        smtpobj.connect(mail_host,25)
        smtpobj.login(mail_user,mail_pass)
        smtpobj.sendmail(sender,receivers,message.as_string())
        print("邮件发送成功")
    except smtplib.SMTPException:
        print("Error: 无法发送邮件")
 
 # 判断 nginx 进程输出内容来确定是否要进行进程启动file = "/tmp/nginx.txt"os.system("""ps -ef  |grep nginx  |grep -Ev "grep|vim" > %s""" % file)
 print (os.path.getsize(file))if os.path.getsize(file) == 0:
        Checkserverdown()
        os.system("/usr/sbin/nginx")
        print (os.path.getsize(file))
        os.system("""ps -ef  |grep nginx  |grep -Ev "grep|vim" > %s""" % file)
        if os.path.getsize(file) == 0:
                Checkserverstilldown()
                os.system("/usr/sbin/nginx")
        else:
                Checkserverup()