I had the chance to go to a Centreon meeting organized by Komputer in Sao Paulo on Friday 5th of April 2014. It was great to met the creator of Centreon Romain Le Merlus and listen and learn to current […]
check_varnish_uptime
Simple script to check if the varnish daemon has been restarted latelly Here is the code: #!/bin/bash #Get current varnish uptime #Version 1.0 #By Felipe Ferreira Set 2013 #Variables CRIT=900 #Check arguments print help if [ $# -lt 1 ]; […]
check links
This code has not been tested in the last 2 years… Here is the code: #!/usr/bin/perl use Time::HiRes; use LWP::UserAgent; use HTML::LinkExtor; my $start_begin = [ Time::HiRes::gettimeofday( ) ]; my $base_url = $ARGV[0]; my $virtual_host = $ARGV[1]; my $a = […]
check_backend.sh
Another bash script to monitor if there were any failed connections to the backend’s. It is a simple aproach using the command: varnishstat -1 -f backend_fail Then it puts the output on a tmp file and next time it runs […]
check_con.vbs
Check connections for windows A Visual Basic Script to check how many open connections exists in a certain port. Here is the code: ‘Script Check Number of ESTABLISHED connections ‘Author: Felipe Ferreira ‘Data: 29/07/2010 ‘Version: 1.0 (nagios) ‘———-NAGIOS VARs Const […]
varnish check_hitratio
We need to know if varnish is caching hit ratio is as it should. So I wrote this simple bash plugin for nagios. ./check_hitratio.sh 96 90 OK – 98.67% hit_ratio|hit_ratio=98.67 96 = warning 90 = critical if no arg is […]
check_http.sh
Simple bash script using curl to check a website. It works on HTTP and HTTPS. Requirement: curl Usage ./check_http.sh Example: ./check_http.sh ‘http://oglobo.globo.com’ oglobo 1 OK – Site oglobo.globo.com key oglobo time 0.019 |’time’=0.019s;1 Here is the code: #!/bin/bash #Verificar um […]