WEB Server inspection script phthon script

Script Function:

Monitors the status of multiple Web servers and sends emails if any problem occurs.

Running environment:

Python2.7/2.4 can be run

Script usage:

You can use Crontab or scheduled task to run the task at a specified time. For example:

*/10 * script path

The script runs as follows:

The script content is as follows:

#! /Usr/bin/env python # coding = UTF-8 # -------------------------------------------------------- # Name: WEB Server inspection script # Purpose: monitors the status of multiple Web servers and sends an email if any problem occurs: 1.0 # Author: LEO # BLOG: http://linux5588.blog.51cto.com # EMAIL: chanyipiaomiao@163.com # Created: 2013-06-04 # Copyright: (c) LEO 2013 # Python: 2.4/2.7 # export fromsmtplib importSMTPfromemail impor TMIMETextfromemail importHeaderfromdatetime importdatetimeimporthttplib # defines the server to be detected. The URL port number indicates the Resource Name web_servers = [('123. 168.1.254 ', 80, 'index.html'), ('www .xxx.com ', 80, 'index.html'), ('2017. 114.114.114 ', 9000,'/main/login.html '),] # define host account password recipient email subject smtpserver = 'smtp .163.com 'sender = 'xxxx @ xxx.com' password = 'Password' receiver = ('recipient 1', 'recipient 2 ') subject = u'web server alert mail' From = u'web Server' To = u'server Postmaster '# define the location of the log file err Or_log = '/tmp/web_server_status.txt' defsend _ mail (context): ''' send mail ''' # define the mail header information Header = header. headermsg = MIMEText. MIMEText (context, 'plain ', 'utf-8') msg ['from'] = header (From) msg ['to'] = header () msg ['subobject'] = header (Subject + '\ n') # connect to the SMTP server and send the smtp = SMTP (smtpserver) smtp message. login (sender, password) smtp. sendmail (sender, receiver, msg. as_string () smtp. close () defget_now_date_time (): ''' get current date ''' now = dat Etime. now () returnstr (now. year) + "-" + str (now. month) + "-" \ + str (now. day) + "" + str (now. hour) + ":" \ + str (now. minute) + ":" + str (now. second) defcheck_webserver (host, port, resource): ''' checks the WEB server status ''' ifnotresource. startswith ('/'): resource = '/' + resourcetry: try: connection = httplib. HTTPConnection (host, port) connection. request ('get', resource) response = connection. getresponse () status = response. statuscontent_length = Response. lengthexcept: returnFalsefinally: connection. close () ifstatus in [200,301] andcontent_length! = 0: returnTrueelse: returnFalseif _ name _ = '_ main _': logfile = open (error_log, 'A') problem_server_list = [] forhost inweb_servers: host_url = host [0] check = check_webserver (host_url, host [1], host [2]) ifnotcheck: temp_string = 'the Server [% s] may appear problem at % s \ n' % (host_url, get_now_date_time () print> logfile, temp_stringproblem_server_list.append (temp_string) logfile. close () # If problem_server_list is not empty, it indicates that there is a problem with the server. Then, send the ifproblem_server_list: send_mail (''. join (problem_server_list ))

From the blog of reelcos, please be sure to keep this source http://linux5588.blog.51cto.com/65280/1216417