Wrote this simple plugin to check if a log file was stale on a server using nagios and nrpe. This plugin checks multiple files with the app. naming convention.
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#!/usr/bin/env python __author__ = "Jason Ralph" """ IMPORTS """ import datetime import time import re import sys import os import optparse import os.path import glob """ NAGIOS API RETURN CODES """ nag_ret_dict = {'NagOk': 0, 'NagWarn': 1, 'NagCrit': 2, 'NagUnkown': 3} def main(): for file in glob.glob('/var/log/httpd/app.*'): now = datetime.datetime.now() then = datetime.datetime.fromtimestamp(os.path.getmtime(file)) tdelta = now - then if not file: print("OK: Waiting for file") sys.exit(nag_ret_dict['NagOk']) elif tdelta > datetime.timedelta(days=1): print("CRIT: %s: Is greater then %s") % (file, tdelta) sys.exit(nag_ret_dict['NagCrit']) else: print("OK: NOW: %s - THEN: %s - DELTA: %s" ) % (now, then, tdelta) sys.exit(nag_ret_dict['NagOk']) if __name__ == "__main__": main() |