/usr/bin/mbmon-rrd is in mbmon 2.05-6.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | #!/usr/bin/perl
#
# usage:
# mbmon-rrd.pl [host:port] <rrdfile>
#
# description:
# 5ʬËè¤Ëcron¤«¤éµ¯Æ°¤¹¤ë¤È¡¢mbmon¤Î½ÐÎϤòrrdtool¤ÎRRD¥Õ¥¡¥¤¥ë¤Ë
# ½ñ¤½Ð¤¹¡£
#
# »ØÄꤷ¤¿<rrdfile>¤¬Â¸ºß¤·¤Ê¤¤¾ì¹ç¤ÏºîÀ®¤¹¤ë¡£ºîÀ®¤¹¤ëºÝ¤ÎRRD¥Õ¥¡
# ¥¤¥ëÃæ¤Î¥Ç¡¼¥¿¥½¡¼¥¹¤Ï`mbmon -rc1`¤Ç½ÐÎϤµ¤ì¤¿¥¿¥°Ì¾(fan0Åù)¤ò
# ¼½ñ½ç¤Ë¥½¡¼¥È¤·¤¿½ç½ø¤È¤Ê¤ë¡£
#
use strict;
use RRDs;
use IO::Socket::INET;
use IO::File;
# ----- default settings -----
my $dbg = 1;
my $usage = "usage: mbmon-rrd.pl [host:port] <rrdfile>\n";
my $peer = '';
# ----- argument check -----
if ($#ARGV < 0) {
print $usage;
exit(1);
}
elsif ($#ARGV == 1) {
$peer = shift;
}
my $rrdfile = shift;
# ----- read status from mbmon -----
my $status = read_status($peer);
# ----- check and create rrdfile -----
-e $rrdfile or create_rrd($rrdfile, $status);
# ----- parse status -----
update_rrd($status);
exit;
sub create_rrd()
{
my($rrdfile, $status) = @_;
my $e;
# print "create_rrd(): \$rrdfile=\"$rrdfile\"\n" if $dbg;
my @args = ($rrdfile);
foreach (sort keys %$status) {
push(@args, "DS:$_:GAUGE:600:U:U");
}
push(@args, qw(
RRA:AVERAGE:0.5:1:600
RRA:AVERAGE:0.5:6:700
RRA:AVERAGE:0.5:24:775
RRA:AVERAGE:0.5:288:797
RRA:MAX:0.5:1:600
RRA:MAX:0.5:6:700
RRA:MAX:0.5:24:775
RRA:MAX:0.5:288:797
RRA:MIN:0.5:1:600
RRA:MIN:0.5:6:700
RRA:MIN:0.5:24:775
RRA:MIN:0.5:288:797
RRA:LAST:0.5:1:600
RRA:LAST:0.5:6:700
RRA:LAST:0.5:24:775
RRA:LAST:0.5:288:797
));
print "create $rrdfile " . join(', ', @args) if $dbg;
RRDs::create(@args);
$e = RRDs::error() and die "ERROR: Cannot create database: $e\n"
}
sub read_status()
{
my $peer = shift;
my (%status, $key, $val, $fd);
if ($peer) {
$fd = IO::Socket::INET->new($peer) or
die "ERROR: Cannot connect to $peer: $!\n";
}
else {
$fd = IO::File->new("mbmon -rc1|") or
die "ERROR: Cannot run mbmon: $!\n";
}
while($_ = $fd->getline) {
next unless /^(\w[^:\s]+)\s*:\s*([+-]?[\d\.]+)/;
$key = lc($1);
$val = $2;
$status{$key} = $val;
print "\$status{$key} = \"$val\"\n" if $dbg;
}
$fd->close;
return \%status;
}
sub update_rrd()
{
my $status = shift;
my (@ds, @val);
my $e;
foreach (sort keys %$status) {
push(@ds, $_ );
push(@val, $status->{$_} );
}
my $template = join(':', @ds);
my $value = join(':', 'N', @val);
print "update template = '$template'\n" if $dbg;
print "update value = '$value'\n" if $dbg;
RRDs::update($rrdfile, "--template", $template, $value);
$e = RRDs::error() and die "ERROR Cannot update $rrdfile: $e\n";
}
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