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mirror of https://github.com/opinkerfi/nagios-plugins.git synced 2024-11-05 01:53:44 +01:00

Added support for inodes

This commit is contained in:
Tryggvi Farestveit 2013-03-02 00:30:03 +00:00
parent 565cfa5e1a
commit b29250d12d
2 changed files with 36 additions and 16 deletions

View File

@ -24,6 +24,7 @@
-h | --help : Display this help
-w | --warning : % free space to send warning alert (default 10)
-c | --critical : % free space to send critical alert (default 5)
-I | --inodes : Check for inodes
-H | --host : host you want to check by NRPE (default localhost)
-u | --user : user for NRPE connection (default nagios)
-i | --ignore : Filesystem you want to ignore
@ -94,6 +95,9 @@ not be used.
$Log: check_disk.pl,v $
Revision 1.10 2013/03/01 14:28:00 tryggvi@ok.is
o Added support for inodes
Revision 1.9 2010/02/27 00:55:00 palli@ok.is
o Changed UNKNOWN return code from -1 to 3
o Modified to use check_nrpe instead of ssh
@ -129,7 +133,7 @@ use Pod::Usage;
use strict;
my ($opt_c, $opt_w, $opt_h, $opt_i,$opt_f,$opt_s,$opt_u,$opt_H,$opt_C,$opt_v,
$opt_html, $opt_srvperf, $opt_r, $opt_R);
$opt_html, $opt_srvperf, $opt_r, $opt_R, $opt_inodes);
$ENV{'PATH'} = "/usr/lib/nagios/plugins:/usr/lib64/nagios/plugins:/usr/local/libexec:/usr/libexec:/usr/local/nagios/libexec";
@ -140,12 +144,13 @@ $opt_c = "5"; # Valeur par defaut de critical
$opt_H = "localhost";
$opt_R = q/^$/;
$opt_r = "";
my $cmd = "/bin/df -k";
my $multiply = 1024; # For bytes
my $exclude_re = "(^//|^none)";
my %alldisks; # Tous les disques trouves avec la commande df
my %checkdisks; # seulement les disque a verifier
my $cmd = "/bin/df -k";
my $output ;
my $retour = 'OK';
my %EXIT_CODES = (
@ -168,6 +173,7 @@ GetOptions(
"i=s" => \$opt_i, "ignore=s" => \$opt_i,
"f=s" => \$opt_f, "filesystem=s" => \$opt_f,
"C=s" => \$opt_C, "conf=s" => \$opt_C,
"I" => \$opt_inodes, "inodes" => \$opt_inodes,
"v" => \$opt_v, "verbose" => \$opt_v,
"r=s" => \$opt_r, "R=s" => \$opt_R,
"html" => \$opt_html,
@ -197,10 +203,20 @@ my $args;
# ->{critical} : taux critique en % espace libre
#
if(defined($opt_inodes)){
# Using -i for inodes
$cmd = "/bin/df -i";
$multiply = 1000;
}
#Si on est en local inutile de faire du nrpe
if($opt_H ne "localhost" and $opt_H ne "127.0.0.1") {
#$cmd = "ssh $opt_u\@$opt_H '$cmd'";
$cmd = "check_nrpe -H $opt_H -c get_disks";
if(defined($opt_inodes)){
$cmd = "check_nrpe -H $opt_H -c get_disks_inodes";
} else {
$cmd = "check_nrpe -H $opt_H -c get_disks";
}
#$cmd = "cat /tmp/df";
#print "$cmd";
}
@ -242,9 +258,9 @@ foreach my $l (@output) {
my ($s,$u,$f,$pu,$d) = ($1,$2,$3,$4,$5);
$alldisks{$d}->{pused} = $pu;
$alldisks{$d}->{pfree} = 100-$pu;
$alldisks{$d}->{somme} = $s*1024;
$alldisks{$d}->{used} = $u*1024;
$alldisks{$d}->{free} = $f*1024;
$alldisks{$d}->{somme} = $s*$multiply;
$alldisks{$d}->{used} = $u*$multiply;
$alldisks{$d}->{free} = $f*$multiply;
# par defaut on prend les taux Warn et Crit specifies
updateRates($d,$opt_w,$opt_c,$alldisks{$d}->{somme});
@ -259,9 +275,9 @@ foreach my $l (@output) {
my ($d,$s,$u,$f,$pu) = ("/$1",$2,$3,$4,$5);
$alldisks{$d}->{pused} = $pu;
$alldisks{$d}->{pfree} = 100-$pu;
$alldisks{$d}->{somme} = $s*1024;
$alldisks{$d}->{used} = $u*1024;
$alldisks{$d}->{free} = $f*1024;
$alldisks{$d}->{somme} = $s*$multiply;
$alldisks{$d}->{used} = $u*$multiply;
$alldisks{$d}->{free} = $f*$multiply;
#print $l;
#print "pused = $pu\n";
#print "pfree = 100-$pu\n";
@ -438,14 +454,15 @@ sub byte2percent {
print "Erreur : unite inconnue ($unit)\n";
return 0;
}
if($unit eq 'K') {
$return = sprintf("%d",100*(1024*$value)/$max);
$return = sprintf("%d",100*($multiply*$value)/$max);
} elsif ($unit eq 'M') {
$return = sprintf("%d",100*(1024*1024*$value)/$max);
$return = sprintf("%d",100*($multiply*$multiply*$value)/$max);
} elsif ($unit eq 'G') {
$return = sprintf("%d",100*(1024*1024*1024*$value)/$max);
$return = sprintf("%d",100*($multiply*$multiply*$multiply*$value)/$max);
} elsif ($unit eq 'T') {
$return = sprintf("%d",100*(1024*1024*1024*1024*$value)/$max);
$return = sprintf("%d",100*($multiply*$multiply*$multiply*$multiply*$value)/$max);
}
#Borne a 100 %
if($return > 100) {
@ -460,8 +477,8 @@ sub byte2human {
my @units = qw/B K M G T/;
while (($value / 1024) >= 1) {
$value /= 1024;
while (($value / $multiply) >= 1) {
$value /= $multiply;
$i++;
}
return sprintf('%.1f%s',$value, $units[$i]);

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@ -2,7 +2,7 @@
Summary: A Nagios plugin to check disks via NRPE
Name: nagios-okplugin-check_disks
Version: 1.0.3
Version: 1.0.4
Release: 1%{?dist}
License: GPLv2+
Group: Applications/System
@ -40,6 +40,9 @@ rm -rf %{buildroot}
%{_libdir}/nagios/plugins/check_disks.pl
%changelog
* Sat Mar 02 2013 Tryggvi Farestveit <tryggvi@linux.is> 1.0.4-1
- Added support for inodes
* Wed May 16 2012 Tomas Edwardsson <tommi@tommi.org> 1.0.3-1
- Updated version of nagios-okplugin-check_disks (tommi@tommi.org)
- Issue #56, temporary fix for selinux and disk checks (tommi@tommi.org)