$ apk add rrdtool ttf-freefont
# Édition
$ crontab -e
# Ajout de la ligne :
* * * * * nice -n 10 /etc/lighttpd/rrdtool.sh >& /dev/null
$ mkdir /var/lib/lighttpd && chown lighttpd:lighttpd /var/lib/lighttpd
lighttpd.conf
:
$ nano /etc/lighttpd/lighttpd.conf
# Décommenter la ligne 35:
"mod_rrdtool",
# Modifier la suite :
rrdtool.binary = "/usr/bin/rrdtool"
rrdtool.db-name = "/var/www/lighttpd.rrd"
À placer dans le dossier /etc/lighttpd/
:
#!/bin/sh
RRDTOOL=/usr/bin/rrdtool
OUTDIR=/var/www/www.example.com/rrd/
INFILE=/var/lib/lighttpd/lighttpd.rrd
OUTPRE=lighttpd-traffic
WIDTH=400
HEIGHT=100
DISP="-v bytes --title TrafficWebserver \
DEF:binraw=$INFILE:InOctets:AVERAGE \
DEF:binmaxraw=$INFILE:InOctets:MAX \
DEF:binminraw=$INFILE:InOctets:MIN \
DEF:bout=$INFILE:OutOctets:AVERAGE \
DEF:boutmax=$INFILE:OutOctets:MAX \
DEF:boutmin=$INFILE:OutOctets:MIN \
CDEF:bin=binraw,-1,* \
CDEF:binmax=binmaxraw,-1,* \
CDEF:binmin=binminraw,-1,* \
CDEF:binminmax=binmaxraw,binminraw,- \
CDEF:boutminmax=boutmax,boutmin,- \
AREA:binmin#ffffff: \
STACK:binmax#f00000: \
LINE1:binmin#a0a0a0: \
LINE1:binmax#a0a0a0: \
LINE2:bin#efb71d:incoming \
GPRINT:bin:MIN:%.2lf \
GPRINT:bin:AVERAGE:%.2lf \
GPRINT:bin:MAX:%.2lf \
AREA:boutmin#ffffff: \
STACK:boutminmax#00f000: \
LINE1:boutmin#a0a0a0: \
LINE1:boutmax#a0a0a0: \
LINE2:bout#a0a735:outgoing \
GPRINT:bout:MIN:%.2lf \
GPRINT:bout:AVERAGE:%.2lf \
GPRINT:bout:MAX:%.2lf \
"
$RRDTOOL graph $OUTDIR/$OUTPRE-hour.png -a PNG --start -14400 $DISP -w $WIDTH -h $HEIGHT
$RRDTOOL graph $OUTDIR/$OUTPRE-day.png -a PNG --start -86400 $DISP -w $WIDTH -h $HEIGHT
$RRDTOOL graph $OUTDIR/$OUTPRE-month.png -a PNG --start -2592000 $DISP -w $WIDTH -h $HEIGHT
OUTPRE=lighttpd-requests
DISP="-v req --title RequestsperSecond -u 1 \
DEF:req=$INFILE:Requests:AVERAGE \
DEF:reqmax=$INFILE:Requests:MAX \
DEF:reqmin=$INFILE:Requests:MIN \
CDEF:reqminmax=reqmax,reqmin,- \
AREA:reqmin#ffffff: \
STACK:reqminmax#00f000: \
LINE1:reqmin#a0a0a0: \
LINE1:reqmax#a0a0a0: \
LINE2:req#00a735:requests"
$RRDTOOL graph $OUTDIR/$OUTPRE-hour.png -a PNG --start -14400 $DISP -w $WIDTH -h $HEIGHT
$RRDTOOL graph $OUTDIR/$OUTPRE-day.png -a PNG --start -86400 $DISP -w $WIDTH -h $HEIGHT
$RRDTOOL graph $OUTDIR/$OUTPRE-month.png -a PNG --start -2592000 $DISP -w $WIDTH -h $HEIGHT
À placer à la racine du site ( identique à OUTDIR
dans le script ci-dessus ) :
<!DOCTYPE html>
<html>
<head>
<title>Lighttpd statistiques</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta http-equiv="content-style-type" content="text/css">
<style type="text/css">
div { text-align:center; }
</style>
</head>
<body>
<div>
<h2>Traffic</h2>
<h3>horaire</h3>
<img src="lighttpd-traffic-hour.png" alt="graph1"><br>
<h3>journalier</h3>
<img src="lighttpd-traffic-day.png" alt="graph2"><br>
<h3>mensuel</h3>
<img src="lighttpd-traffic-month.png" alt="graph3"><br>
</div>
<div>
<h2>Requêtes</h2>
<h3>horaire</h3>
<img src="lighttpd-requests-hour.png" alt="graph4"><br>
<h3>journalier</h3>
<img src="lighttpd-requests-day.png" alt="graph5"><br>
<h3>mensuel</h3>
<img src="lighttpd-requests-month.png" alt="graph6"><br>
</div>
</body>
</html>
$ /etc/init.d/lighttpd restart
$ /etc/init.d/cron start
$ rc-update add cron