mirror of
https://github.com/munin-monitoring/contrib.git
synced 2018-11-08 00:59:34 +01:00
63 lines
1.2 KiB
Perl
Executable file
63 lines
1.2 KiB
Perl
Executable file
#!/usr/bin/env perl
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# -*- perl -*-
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# Plugin to monitor the system uptime
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#
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#%# family=auto
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#%# capabilities=autoconf
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use strict;
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use warnings;
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my %IN;
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my $sysctl = defined($ENV{sysctl}) ? $ENV{sysctl} : '/sbin/sysctl';
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my $ostype = `uname -s`;
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chomp ($ostype);
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if (defined($ARGV[0]) and ($ARGV[0] eq 'autoconf')) {
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if ( -x $sysctl ) {
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print "yes\n";
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} else {
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print "no (sysctl binary not found)\n";
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};
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exit;
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};
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if (defined($ARGV[0]) and ($ARGV[0] eq 'config')) {
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print <<EOT ;
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graph_title Uptime
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graph_args --base 1000 -l 0
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graph_vlabel days
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graph_category system
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compile.label Kernel age
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compile.type GAUGE
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compile.min 0
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compile.max 1000
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compile.draw AREA
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uptime.label Uptime
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uptime.type GAUGE
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uptime.min 0
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uptime.max 1000
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uptime.draw AREA
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EOT
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exit;
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}
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use Date::Parse;
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my $kern=`sysctl -n kern.version`;
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$kern=~ /:\s+(.*\S)\s+\w+\@/;
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#print "Compile: $1\n";
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$kern=str2time($1);
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my $boot=`sysctl -n kern.boottime`; # OpenBSD will return seconds from the epoch
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if ($ostype ne "OpenBSD") {
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$boot=~ / sec = (\d+)/;
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#print "Boot: $1\n";
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$boot=$1;
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}
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my $now=time;
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print "compile.value ",($now-$kern)/60/60/24,"\n";
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print "uptime.value ",($now-$boot)/60/60/24,"\n";
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