April 2014 – Jason R. Ralph

Thanks MAX

import glob
import datetime
import shutil
import os.path
import subprocess
import optparse
import sys
import smtplib




class splitData:
    def checkTest(self):
         data = {}
         file = '/usr/local/nagios/var/status.dat'
         with open(file) as f:
             for line in f:
		  if "host_name" in line:
                      host_name = line.split('=')[1].strip()
		  if "last_check" in line:
		      last_check = line.split('=')[1].strip()
		      data[host_name] = int(last_check)
	 now = datetime.datetime.now()
	 for k in data:
	     timestamp = data[k]
	     dt = datetime.datetime.fromtimestamp(timestamp)
	     if now - dt > datetime.timedelta(minutes = 10):
	         print "Host: {0}. Last check: {1}, which is {2} minutes ago".format(k, dt, (now - dt).total_seconds() / 60)
             


sender = 'it@hedgefund.local'
receivers = ['jralph@hedgefund.com']

message = """From: From Person <it@hedgefund.local>
To: To Person <jralph@hedgefund.local>
Subject: 'Nagios Alert, Last Check Alert'

"""

try:
   smtpObj = smtplib.SMTP('localhost')
   smtpObj.sendmail(sender, receivers, message)         
   print "Successfully sent email"
except SMTPException:
   print "Error: unable to send email"
	     
 
splitData().checkTest()

import glob

import datetime

import shutil

import os.path

import subprocess

import optparse

import sys

import smtplib

class splitData:

def checkTest(self):

data = {}

file = '/usr/local/nagios/var/status.dat'

with open(file) as f:

for line in f:

if "host_name" in line:

host_name = line.split('=')[1].strip()

if "last_check" in line:

last_check = line.split('=')[1].strip()

data[host_name] = int(last_check)

now = datetime.datetime.now()

for k in data:

timestamp = data[k]

dt = datetime.datetime.fromtimestamp(timestamp)

if now - dt > datetime.timedelta(minutes = 10):

print "Host: {0}. Last check: {1}, which is {2} minutes ago".format(k, dt, (now - dt).total_seconds() / 60)

sender = '[email protected]'

receivers = ['[email protected]']

message = """From: From Person <[email protected]>

To: To Person <[email protected]>

Subject: 'Nagios Alert, Last Check Alert'

"""

try:

smtpObj = smtplib.SMTP('localhost')

smtpObj.sendmail(sender, receivers, message)

print "Successfully sent email"

except SMTPException:

print "Error: unable to send email"

splitData().checkTest()

Jason R. Ralph

Linux All Day Everyday

Month: April 2014

Parse Nagios Status.dat For Any Stale Checks – PYTHON