mirror of
https://github.com/munin-monitoring/contrib.git
synced 2018-11-08 00:59:34 +01:00
97 lines
1.9 KiB
Bash
Executable File
97 lines
1.9 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# OpenBSD's pf(4) monitoring for OpenBSD
|
|
# 2007, Originally by Gergely Czuczy <phoemix@harmless.hu>
|
|
# for FreeBSD systems. Ported and splitted by the
|
|
# immerda admin team admin(at)immerda.ch
|
|
# this version is adapted for openbsd and is only tested on
|
|
# openbsd systems.
|
|
#
|
|
# Needs to run as root.
|
|
# Add "user root" for the [pf] into plugins.conf.
|
|
#
|
|
#%# family=auto
|
|
#%# capabilities=autoconf
|
|
|
|
pfctl='/sbin/pfctl'
|
|
|
|
case $1 in
|
|
config)
|
|
cat <<EOF
|
|
graph_title OpenBSD pf label packets statistics
|
|
graph_vlabel packets per second
|
|
graph_scale no
|
|
graph_category network
|
|
graph_args -l 0
|
|
graph_info OpenBSD's pf label packets usage statistics
|
|
EOF
|
|
pfctl -sl | awk '
|
|
BEGIN {
|
|
total=0
|
|
}
|
|
{
|
|
l=$1;
|
|
f_packets=l;
|
|
gsub(/[^a-z0-9A-Z]/, "_", f_packets);
|
|
fields[f_packets]=l;
|
|
total=total+1
|
|
}
|
|
END {
|
|
if ( total == 0 ) exit 0;
|
|
for ( k in fields ) print k".label "fields[k]"\n"k".type DERIVE\n"k".min 0"
|
|
}'
|
|
|
|
exit 0
|
|
;;
|
|
autoconf)
|
|
# FreeBSD
|
|
ostype=`uname -s`
|
|
if [ ${ostype} = "FreeBSD" ]; then
|
|
# pf(4) module loaded?
|
|
if [ `kldstat -v | grep pf | wc -l` -eq 0 ]; then
|
|
echo "no (pf(4) is not loaded)"
|
|
exit 0
|
|
fi
|
|
# enabled?
|
|
if [ `pfctl -si 2>/dev/null | awk '/^Status:/{print $2}'` != "Enabled" ]; then
|
|
echo "no (pf(4) is not enabled, consult pfctl(8)"
|
|
exit 0
|
|
fi
|
|
# OpenBSD
|
|
elif [ ${ostype} = "OpenBSD" ]; then
|
|
# enabled?
|
|
if [ `pfctl -si 2>/dev/null | awk '/^Status:/{print $2}'` != "Enabled" ]; then
|
|
echo "no (pf(4) is not enabled, consult pfctl(8)"
|
|
exit 0
|
|
fi
|
|
# Other OSes
|
|
else
|
|
echo "no (this plugin is not supported on your OS)"
|
|
exit 0
|
|
fi
|
|
echo "yes"
|
|
exit 0
|
|
;;
|
|
suggest)
|
|
exit 0;
|
|
;;
|
|
esac
|
|
|
|
pfctl -sl | awk '
|
|
BEGIN {
|
|
total=0
|
|
}
|
|
{
|
|
l=$1;
|
|
f_packets=l;
|
|
gsub(/[^a-z0-9A-Z]/, "_", f_packets);
|
|
total=total+1;
|
|
fields[f_packets]=fields[f_packets]+$3;
|
|
}
|
|
END {
|
|
if ( total == 0 ) exit 0;
|
|
for ( k in fields ) print k".value "fields[k]
|
|
}'
|
|
|
|
|