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Update check_disks.pl

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Fix bug with verbose option being always on (the only difference was an extra line feed with verbose on). Fixed name discrepancies in script (name should be check_disks everywhere, but sometimes the last 's' was missing).
This commit is contained in:
duboip 2014-12-17 09:39:32 -05:00
parent 944d47e18e
commit 257284d2e6
1 changed files with 17 additions and 13 deletions
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30
check_disks.pl/check_disks.pl
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@ -4,7 +4,7 @@
=head1 PLUGIN =head1 PLUGIN
check_disk.pl : check disks on Unix servers check_disks.pl : check disks on Unix servers
=head1 ENVIRONNEMENT =head1 ENVIRONNEMENT
@ -19,7 +19,7 @@
=head1 SYNOPSIS =head1 SYNOPSIS
./check_disk.pl [-H <host>] [-w <num>] [-c <num>] [-u <user>] [-p <path>] ./check_disks.pl [-H <host>] [-w <num>] [-c <num>] [-u <user>] [-p <path>]
[-i <dev>] [-f <fs>] [-h] [-C <file>] [-i <dev>] [-f <fs>] [-h] [-C <file>]
-h | --help : Display this help -h | --help : Display this help
-w | --warning : % free space to send warning alert (default 10) -w | --warning : % free space to send warning alert (default 10)
@ -44,7 +44,7 @@
-w and -c options allow you to ajust default threshold of all checked fs. -w and -c options allow you to ajust default threshold of all checked fs.
Theses values can be overwritten with -C option by specifying a configuration Theses values can be overwritten with -C option by specifying a configuration
file. perldoc ckech_disk.pl for more details. file. perldoc check_disks.pl for more details.
If you want to use the NRPE connexion and check remote hosts, you must create If you want to use the NRPE connexion and check remote hosts, you must create
a connection without password between your nagios server and the checked host a connection without password between your nagios server and the checked host
(key exchange). (key exchange).
@ -57,28 +57,28 @@ a connection without password between your nagios server and the checked host
All FS will have the same threshold : All FS will have the same threshold :
not verbose mode : not verbose mode :
./check_disk.pl -w 20 -c 10 ./check_disks.pl -w 20 -c 10
DISKS OK DISKS OK
verbose mode : verbose mode :
./check_disk.pl -w 20 -c 10 -v ./check_disks.pl -w 20 -c 10 -v
DISK OK [/dev/shm 125.1M (100% free)] [/usr 1.1G (56% free)] [/ 357.2M (84% DISK OK [/dev/shm 125.1M (100% free)] [/usr 1.1G (56% free)] [/ 357.2M (84%
free)] [/var 1.5G (73% free)] [/tmp 989.7M (96% free)] [/home 1.8G (90% free)] free)] [/var 1.5G (73% free)] [/tmp 989.7M (96% free)] [/home 1.8G (90% free)]
ignore some FS : ignore some FS :
./check_disk.pl -i /dev/shm,/tmp,/home -v ./check_disks.pl -i /dev/shm,/tmp,/home -v
DISK OK [/usr 1.1G (56% free)] [/ 357.2M (84% free)] [/var 1.5G (73% free)] DISK OK [/usr 1.1G (56% free)] [/ 357.2M (84% free)] [/var 1.5G (73% free)]
Specify different threshold : Specify different threshold :
./check_disk.pl -w 20 -c 10 -f /usr:30:25 -i /dev/shm,/tmp,/home -v ./check_disks.pl -w 20 -c 10 -f /usr:30:25 -i /dev/shm,/tmp,/home -v
Specify another unit (K kilo, M Mega, G Giga, T Tera) : Specify another unit (K kilo, M Mega, G Giga, T Tera) :
./check_disk.pl -w 20 -c 10 -f /usr:400M:300M -i /dev/shm,/tmp,/home ./check_disks.pl -w 20 -c 10 -f /usr:400M:300M -i /dev/shm,/tmp,/home
=head2 With a FS config file : =head2 With a FS config file :
Syntaxe (check_disk.cfg): Syntaxe (check_disks.cfg):
#FS WARN CRIT #FS WARN CRIT
/ 400M 300M / 400M 300M
@ -88,12 +88,15 @@ free)] [/var 1.5G (73% free)] [/tmp 989.7M (96% free)] [/home 1.8G (90% free)]
FS threshold are read in this configuration file. the -f option will FS threshold are read in this configuration file. the -f option will
not be used. not be used.
./check_disk.pl -C check_disk.cfg -i /dev/shm,/tmp,/home ./check_disks.pl -C check_disks.cfg -i /dev/shm,/tmp,/home
DISK WARNING [/ 357.2M (84% free)] DISK WARNING [/ 357.2M (84% free)]
=head1 HISTORY =head1 HISTORY
$Log: check_disk.pl,v $ $Log: check_disks.pl,v $
Revision 1.11 2014/12/17 09:34:00 duboip
o Fixed bug with verbose option (was always on)
Revision 1.10 2013/03/01 14:28:00 tryggvi@ok.is Revision 1.10 2013/03/01 14:28:00 tryggvi@ok.is
o Added support for inodes o Added support for inodes
@ -373,7 +376,6 @@ my $ok_disks = "";
# Tests Warn et Crit de tous les fs et creation de l'output # Tests Warn et Crit de tous les fs et creation de l'output
foreach my $f (keys %checkdisks) { foreach my $f (keys %checkdisks) {
if ($opt_v) { $output .= "\n"; }
if($checkdisks{$f}->{pfree} < $checkdisks{$f}->{critical}) { if($checkdisks{$f}->{pfree} < $checkdisks{$f}->{critical}) {
$critical_disks .= " " . $f ; $critical_disks .= " " . $f ;
$cmp_crit++; $cmp_crit++;
@ -384,6 +386,8 @@ foreach my $f (keys %checkdisks) {
} else { } else {
$ok_disks .= " " . $f ; $ok_disks .= " " . $f ;
} }
if ($opt_v) {
$output .= "\n"; }
$output .= "[$f " . byte2human($checkdisks{$f}->{free}) . $output .= "[$f " . byte2human($checkdisks{$f}->{free}) .
" (" . $checkdisks{$f}->{pfree} . '% free) ;' . " (" . $checkdisks{$f}->{pfree} . '% free) ;' .
"warning=" . $checkdisks{$f}->{warning} . "% " . "warning=" . $checkdisks{$f}->{warning} . "% " .
@ -391,7 +395,7 @@ foreach my $f (keys %checkdisks) {
'] ' ; '] ' ;
$output .= "<br>" if ($opt_html); $output .= "<br>" if ($opt_html);
#$output .= "\n"; #$output .= "\n";
}
# Donnees de Perfs # Donnees de Perfs
my $perfwarn=$alldisks{$f}->{somme}*((100-$checkdisks{$f}->{warning})/100); my $perfwarn=$alldisks{$f}->{somme}*((100-$checkdisks{$f}->{warning})/100);
$perfwarn = sprintf("%0.f",$perfwarn); $perfwarn = sprintf("%0.f",$perfwarn);