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Added support for inodes
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Tryggvi Farestveit
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565cfa5e1a
commit
b29250d12d
@ -24,6 +24,7 @@
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-h | --help : Display this help
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-w | --warning : % free space to send warning alert (default 10)
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-c | --critical : % free space to send critical alert (default 5)
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-I | --inodes : Check for inodes
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-H | --host : host you want to check by NRPE (default localhost)
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-u | --user : user for NRPE connection (default nagios)
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-i | --ignore : Filesystem you want to ignore
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@ -94,6 +95,9 @@ not be used.
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$Log: check_disk.pl,v $
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Revision 1.10 2013/03/01 14:28:00 tryggvi@ok.is
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o Added support for inodes
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Revision 1.9 2010/02/27 00:55:00 palli@ok.is
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o Changed UNKNOWN return code from -1 to 3
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o Modified to use check_nrpe instead of ssh
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@ -129,7 +133,7 @@ use Pod::Usage;
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use strict;
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my ($opt_c, $opt_w, $opt_h, $opt_i,$opt_f,$opt_s,$opt_u,$opt_H,$opt_C,$opt_v,
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$opt_html, $opt_srvperf, $opt_r, $opt_R);
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$opt_html, $opt_srvperf, $opt_r, $opt_R, $opt_inodes);
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$ENV{'PATH'} = "/usr/lib/nagios/plugins:/usr/lib64/nagios/plugins:/usr/local/libexec:/usr/libexec:/usr/local/nagios/libexec";
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@ -140,12 +144,13 @@ $opt_c = "5"; # Valeur par defaut de critical
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$opt_H = "localhost";
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$opt_R = q/^$/;
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$opt_r = "";
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my $cmd = "/bin/df -k";
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my $multiply = 1024; # For bytes
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my $exclude_re = "(^//|^none)";
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my %alldisks; # Tous les disques trouves avec la commande df
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my %checkdisks; # seulement les disque a verifier
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my $cmd = "/bin/df -k";
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my $output ;
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my $retour = 'OK';
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my %EXIT_CODES = (
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@ -168,6 +173,7 @@ GetOptions(
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"i=s" => \$opt_i, "ignore=s" => \$opt_i,
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"f=s" => \$opt_f, "filesystem=s" => \$opt_f,
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"C=s" => \$opt_C, "conf=s" => \$opt_C,
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"I" => \$opt_inodes, "inodes" => \$opt_inodes,
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"v" => \$opt_v, "verbose" => \$opt_v,
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"r=s" => \$opt_r, "R=s" => \$opt_R,
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"html" => \$opt_html,
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@ -197,10 +203,20 @@ my $args;
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# ->{critical} : taux critique en % espace libre
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#
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if(defined($opt_inodes)){
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# Using -i for inodes
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$cmd = "/bin/df -i";
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$multiply = 1000;
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}
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#Si on est en local inutile de faire du nrpe
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if($opt_H ne "localhost" and $opt_H ne "127.0.0.1") {
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#$cmd = "ssh $opt_u\@$opt_H '$cmd'";
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$cmd = "check_nrpe -H $opt_H -c get_disks";
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if(defined($opt_inodes)){
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$cmd = "check_nrpe -H $opt_H -c get_disks_inodes";
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} else {
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$cmd = "check_nrpe -H $opt_H -c get_disks";
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}
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#$cmd = "cat /tmp/df";
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#print "$cmd";
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}
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@ -242,9 +258,9 @@ foreach my $l (@output) {
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my ($s,$u,$f,$pu,$d) = ($1,$2,$3,$4,$5);
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$alldisks{$d}->{pused} = $pu;
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$alldisks{$d}->{pfree} = 100-$pu;
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$alldisks{$d}->{somme} = $s*1024;
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$alldisks{$d}->{used} = $u*1024;
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$alldisks{$d}->{free} = $f*1024;
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$alldisks{$d}->{somme} = $s*$multiply;
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$alldisks{$d}->{used} = $u*$multiply;
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$alldisks{$d}->{free} = $f*$multiply;
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# par defaut on prend les taux Warn et Crit specifies
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updateRates($d,$opt_w,$opt_c,$alldisks{$d}->{somme});
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@ -259,9 +275,9 @@ foreach my $l (@output) {
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my ($d,$s,$u,$f,$pu) = ("/$1",$2,$3,$4,$5);
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$alldisks{$d}->{pused} = $pu;
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$alldisks{$d}->{pfree} = 100-$pu;
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$alldisks{$d}->{somme} = $s*1024;
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$alldisks{$d}->{used} = $u*1024;
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$alldisks{$d}->{free} = $f*1024;
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$alldisks{$d}->{somme} = $s*$multiply;
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$alldisks{$d}->{used} = $u*$multiply;
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$alldisks{$d}->{free} = $f*$multiply;
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#print $l;
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#print "pused = $pu\n";
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#print "pfree = 100-$pu\n";
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@ -438,14 +454,15 @@ sub byte2percent {
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print "Erreur : unite inconnue ($unit)\n";
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return 0;
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}
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if($unit eq 'K') {
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$return = sprintf("%d",100*(1024*$value)/$max);
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$return = sprintf("%d",100*($multiply*$value)/$max);
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} elsif ($unit eq 'M') {
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$return = sprintf("%d",100*(1024*1024*$value)/$max);
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$return = sprintf("%d",100*($multiply*$multiply*$value)/$max);
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} elsif ($unit eq 'G') {
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$return = sprintf("%d",100*(1024*1024*1024*$value)/$max);
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$return = sprintf("%d",100*($multiply*$multiply*$multiply*$value)/$max);
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} elsif ($unit eq 'T') {
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$return = sprintf("%d",100*(1024*1024*1024*1024*$value)/$max);
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$return = sprintf("%d",100*($multiply*$multiply*$multiply*$multiply*$value)/$max);
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}
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#Borne a 100 %
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if($return > 100) {
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@ -460,8 +477,8 @@ sub byte2human {
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my @units = qw/B K M G T/;
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while (($value / 1024) >= 1) {
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$value /= 1024;
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while (($value / $multiply) >= 1) {
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$value /= $multiply;
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$i++;
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}
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return sprintf('%.1f%s',$value, $units[$i]);
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@ -2,7 +2,7 @@
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Summary: A Nagios plugin to check disks via NRPE
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Name: nagios-okplugin-check_disks
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Version: 1.0.3
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Version: 1.0.4
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Release: 1%{?dist}
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License: GPLv2+
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Group: Applications/System
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@ -40,6 +40,9 @@ rm -rf %{buildroot}
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%{_libdir}/nagios/plugins/check_disks.pl
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%changelog
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* Sat Mar 02 2013 Tryggvi Farestveit <tryggvi@linux.is> 1.0.4-1
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- Added support for inodes
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* Wed May 16 2012 Tomas Edwardsson <tommi@tommi.org> 1.0.3-1
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- Updated version of nagios-okplugin-check_disks (tommi@tommi.org)
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- Issue #56, temporary fix for selinux and disk checks (tommi@tommi.org)
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