Repository
Munin (contrib)
Last change
2018-08-02
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auto
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Bash
License
curl
Authors

haproxy_bytes_backend

Name

haproxy_bytes_backend -Haproxy Bytes Backend

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

You can use url o socket option, use one of them, not both!

env.url  http://user:passwd@IP:port/admin?stats;csv

or

env.socket /var/lib/haproxy/stats.socket

Author

Ricardo Fraile rfrail3@yahoo.es

License

GPLv2

Magick Markers

#%# family=auto
#%# capabilities=autoconf
#!/bin/bash
# -*- bash -*-

: << =cut

=head1 NAME

haproxy_bytes_backend -Haproxy Bytes 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
  # You can use url o socket option, use one of them, not both!
    env.url  http://user:passwd@IP:port/admin?stats;csv
  #  or
    env.socket /var/lib/haproxy/stats.socket

=head1 AUTHOR

Ricardo Fraile <rfrail3@yahoo.es>

=head1 LICENSE

GPLv2

=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"

	if [ ! -z "$url" ]; then
                LINE1=`curl -s "$url" | head -1 | sed 's/# //'`
                LINE2=`curl -s "$url" | grep "$PXNAME,$SVNAME"`
        fi

        if [ ! -z "$socket" ]; then
                LINE1=`echo 'show stat' | socat unix-connect:"$socket" stdio | head -1 | sed 's/# //'`
                LINE2=`echo 'show stat' | socat unix-connect:"$socket" stdio | grep "$PXNAME,$SVNAME"`
        fi

        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 Bytes ${SVNAME}"
	echo 'graph_args --base 1000'
	echo 'graph_vlabel Bytes in (-) / out (+)'
	echo 'graph_category loadbalancer'
	echo "graph_info Bytes ${SVNAME}"


for i in ${LIST}; do

	        echo "down`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.label Bytes $i"
        	echo "down`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.type DERIVE"
        	echo "down`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.graph no"
	       	echo "down`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.cdef down`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`,8,*"
	       	echo "down`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.min 0"

	        echo "up`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.label Bytes $i"
        	echo "up`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.type DERIVE"
        	echo "up`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.negative down`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`"
	       	echo "up`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.cdef up`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`,8,*"
        	echo "up`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.info Bytes in $i"
	       	echo "up`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.min 0"
done
	exit 0
fi
	for i in ${LIST}; do
		BIN=`parse_url ${i} ${SVNAME} bin`
		BOUT=`parse_url ${i} ${SVNAME} bout`
	        echo "down`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.value $BOUT"
	        echo "up`echo $i | md5sum | cut -d - -f1 | sed 's/ //g'`.value $BIN"
	done