contrib-munin/plugins/haproxy/haproxy_responses_backend

#!/bin/bash
# -*- bash -*-

: << =cut

=head1 NAME

haproxy_responses_backend -Haproxy responses backend

=head1 CONFIGURATION

[haproxy*]
  user root
  env.backend backend_name_1 backend_name_2 backend_name_3
  env.frontend frontend_name_1 frontend_name_2 frontend_name_3
  env.url  http://user:passwd@IP:port/admin?stats;csv

=head1 AUTHOR

Ricardo Fraile <rfrail3@yahoo.es>

=head1 LICENSE

GNU

=head1 MAGICK MARKERS

 #%# family=auto
 #%# capabilities=autoconf

=cut

. $MUNIN_LIBDIR/plugins/plugin.sh

function parse_url {
	# Modify ifs variable
	OIFS=$IFS;
	IFS=",";
	PXNAME="$1"
	SVNAME="$2"
	VALUE="$3"
	LINE1=`curl -s "$url" | head -1 | sed 's/# //'`
	LINE2=`curl -s "$url" | grep "$PXNAME,$SVNAME"`

	ARRAY1=($LINE1);

	# Find values
	for ((i=0; i<${#ARRAY1[@]}; ++i));
	do
        	# Get data
	        if [[ "${ARRAY1[$i]}" == "${VALUE}" ]]; then
	                o=$i;
        	        o=`expr $o + 1`
                	echo ${LINE2} | cut -d" " -f $o
	        fi
	done

	# Reset ifs
	IFS=$OIFS;
}


SVNAME='BACKEND'
LIST=$backend

if [ "$1" = "autoconf" ]; then
	echo yes 
	exit 0
fi

if [ "$1" = "config" ]; then

	echo "graph_title HTTP Responses ${SVNAME}"
	echo 'graph_args --base 1000 -l 0 '
	echo 'graph_vlabel Responses'
	echo 'graph_scale no'
	echo 'graph_category haproxy'
	echo "graph_info HTTP Responses ${SVNAME}"

	for i in ${LIST}; do
	        echo "hrsp_1xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.label HTTP 1xx $i"
        	echo "hrsp_1xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.type DERIVE"
	        echo "hrsp_1xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.min 0"
        	echo "hrsp_1xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.info HTTP responses with 1xx code $i"

	        echo "hrsp_2xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.label HTTP 2xx $i"
        	echo "hrsp_2xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.type DERIVE"
	        echo "hrsp_2xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.min 0"
        	echo "hrsp_2xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.info HTTP responses with 2xx code $i"

	        echo "hrsp_3xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.label HTTP 3xx $i"
        	echo "hrsp_3xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.type DERIVE"
	        echo "hrsp_3xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.min 0"
        	echo "hrsp_3xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.info HTTP responses with 3xx code $i"

	        echo "hrsp_4xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.label HTTP 4xx $i"
        	echo "hrsp_4xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.type DERIVE"
	        echo "hrsp_4xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.min 0"
        	echo "hrsp_4xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.info HTTP responses with 4xx code $i"

	        echo "hrsp_5xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.label HTTP 5xx $i"
        	echo "hrsp_5xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.type DERIVE"
	        echo "hrsp_5xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.min 0"
        	echo "hrsp_5xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.info HTTP responses with 5xx code $i"

	        echo "hrsp_other`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.label HTTP other $i"
        	echo "hrsp_other`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.type DERIVE"
	        echo "hrsp_other`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.min 0"
        	echo "hrsp_other`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.info HTTP responses with other codes $i"


	done

	exit 0
fi
	for i in ${LIST}; do
		H1xx=`parse_url ${i} ${SVNAME} hrsp_1xx`
		H2xx=`parse_url ${i} ${SVNAME} hrsp_2xx`
		H3xx=`parse_url ${i} ${SVNAME} hrsp_3xx`
		H4xx=`parse_url ${i} ${SVNAME} hrsp_4xx`
		H5xx=`parse_url ${i} ${SVNAME} hrsp_5xx`
		Hoxx=`parse_url ${i} ${SVNAME} hrsp_other`
	        echo "hrsp_1xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.value $H1xx"
	        echo "hrsp_2xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.value $H2xx"
	        echo "hrsp_3xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.value $H3xx"
	        echo "hrsp_4xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.value $H4xx"
	        echo "hrsp_5xx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.value $H5xx"
	        echo "hrsp_oxx`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.value $Hoxx"
	done