1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
#!@@GOODSH@@
# -*- sh -*-
: << =cut
=head1 NAME
if_err_ - Wildcard plugin to monitor errors on network interfaces
=head1 CONFIGURATION
=head2 ENVIRONMENT VARIABLES
This plugin does not use environment variables
=head2 WILDCARD PLUGIN
This is a wildcard plugin. To monitor an interface, link
if_<interface> to this file. E.g.
ln -s /usr/share/munin/plugins-auto/if_err_ \
/etc/munin/node.d/if_err_eth0
...will monitor eth0.
Any device found in /usr/bin/kstat can be monitored.
=head1 AUTHOR
Unknown author
=head1 LICENSE
GPLv2
=head1 MAGIC MARKERS
#%# family=auto
#%# capabilities=autoconf suggest
=cut
. "$MUNIN_LIBDIR/plugins/plugin.sh"
INTERFACE=${0##*/if_err_}
if [ "$1" = "autoconf" ]; then
if [ -x /usr/bin/kstat ]; then
echo yes
exit 0
else
echo "no (/usr/bin/kstat not found)"
exit 0
fi
fi
if [ "$1" = "suggest" ]; then
if [ -x /usr/bin/kstat ]; then
kstat -p -m '/^(?!unix)/' -n '/^(?!mac$)/' -s ierrors | awk -F: '{ print $3 }'
exit 0
else
exit 1
fi
fi
if [ "$1" = "config" ]; then
echo "graph_order ierrors oerrors collisions"
echo "graph_title $INTERFACE Errors & Collisions"
echo 'graph_args --base 1000'
echo 'graph_vlabel events / ${graph_period}'
echo 'graph_category network'
echo 'ierrors.label Input Errors'
echo 'ierrors.type COUNTER'
echo 'ierrors.max 2000000000'
print_warning ierrors
print_critical ierrors
echo 'oerrors.label Output Errors'
echo 'oerrors.type COUNTER'
echo 'oerrors.max 2000000000'
print_warning oerrors
print_critical oerrors
echo 'collisions.label Collisions'
echo 'collisions.type COUNTER'
echo 'collisions.max 2000000000'
print_warning collisions
print_critical collisions
exit 0
fi
kstat -p -m '/^(?!unix)/' -n $INTERFACE -s '/^([io]errors|collisions)$/' | awk -F: '
{
split($4, four, "\t")
print four[1] ".value", four[2]
}'
|
