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centreon-plugins
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implements passing thresholds as absolute values in MB/GB (fixes #1339) 

implements printing of drive label for windows hosts (fixes #1340)

Thanks to George Avram for doing the work.



git-svn-id: http://svn.centreon.com/trunk/plugins-2.x@9426 6bcd3966-0018-0410-8128-fd23d134de7e
This commit is contained in:
Nikolaus Filus 2009-11-26 12:39:35 +00:00
parent 57813d469c
commit 6b80ac0602
1 changed files with 86 additions and 21 deletions
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107
centreon-plugins/src/check_centreon_snmp_remote_storage
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@ -56,11 +56,11 @@ if (eval "require centreon" ) {
}
use vars qw($PROGNAME);
use Getopt::Long;
use vars qw($opt_V $opt_t $opt_P $opt_h $opt_v $opt_f $opt_C $opt_d $opt_k $opt_u $opt_p $opt_n $opt_w $opt_c $opt_H $opt_s @test);
use vars qw($opt_V $opt_t $opt_P $opt_h $opt_v $opt_f $opt_C $opt_d $opt_k $opt_u $opt_p $opt_n $opt_w $opt_c $opt_H $opt_s $opt_L $opt_M @test);
# Plugin var init
my ($hrStorageDescr, $hrStorageAllocationUnits, $hrStorageSize, $hrStorageUsed);
my ($hrStorageDescr, $hrStorageAllocationUnits, $hrStorageSize, $hrStorageUsed, $hrStorageLabel);
my ($AllocationUnits, $Size, $Used);
my ($tot, $used, $pourcent, $return_code);
@ -71,10 +71,10 @@ sub print_usage ();
Getopt::Long::Configure('bundling');
GetOptions
("h" => \$opt_h, "help" => \$opt_h,
"u=s" => \$opt_u, "username=s" => \$opt_u,
"p=s" => \$opt_p, "password=s" => \$opt_p,
"k=s" => \$opt_k, "key=s" => \$opt_k,
"P=s" => \$opt_P, "snmp-port=s" => \$opt_P,
"u=s" => \$opt_u, "username=s" => \$opt_u,
"p=s" => \$opt_p, "password=s" => \$opt_p,
"k=s" => \$opt_k, "key=s" => \$opt_k,
"P=s" => \$opt_P, "snmp-port=s" => \$opt_P,
"V" => \$opt_V, "version" => \$opt_V,
"s" => \$opt_s, "show" => \$opt_s,
"v=s" => \$opt_v, "snmp=s" => \$opt_v,
@ -83,12 +83,14 @@ GetOptions
"n" => \$opt_n, "name" => \$opt_n,
"w=s" => \$opt_w, "warning=s" => \$opt_w,
"c=s" => \$opt_c, "critical=s" => \$opt_c,
"H=s" => \$opt_H, "hostname=s" => \$opt_H,
"t=s" => \$opt_t);
"H=s" => \$opt_H, "hostname=s" => \$opt_H,
"L" => \$opt_L, "label" => \$opt_L,
"M" => \$opt_M,
"t=s" => \$opt_t);
if ($opt_V) {
print_revision($PROGNAME,'$Revision: 1.2 $');
print_revision($PROGNAME,'$Revision: 1.3 $');
exit $ERRORS{'OK'};
}
if (!defined($opt_P)) {
@ -142,19 +144,52 @@ if (!$opt_c) {
if (!$opt_w) {
$opt_w = 90;
}
# this are boolean variables to see if --warn or --crit were set in MB/GB
# --warn and --crit values will be stored in $warning and $critical variables
# if they are set in GB they are converted to MB
my $criticalMB = 0;
my $warningMB = 0;
my $critical = 95;
if ($opt_c && $opt_c =~ /^[0-9]+$/) {
$critical = $opt_c;
}
if ($opt_c && $opt_c =~ /^([0-9]+)(.)[Bb]$/) {
$criticalMB = 1;
$critical = $1;
($critical = $critical * 1024) if $2 =~ /[Gg]/ ;
}
my $warning = 90;
if ($opt_w && $opt_w =~ /^[0-9]+$/) {
$warning = $opt_w;
}
if ($opt_w && $opt_w =~ /^([0-9]+)(.)[Bb]$/) {
$warningMB = 1;
$warning = $1;
($warning = $warning * 1024) if $2 =~ /[Gg]/ ;
}
if ($critical <= $warning){
print "(--crit) must be superior to (--warn)";
print_usage();
exit $ERRORS{'OK'};
# If one of the warning/critical thresholds is set in MB/GB and the other in percent the check will fail
# if both are percent or storage size the check will be performed in different ways
# percent applies to used space so --crit must be higher than --warn
# MB applies to free space so --crit must be lower than --warn
if ($criticalMB == $warningMB) {
if ($criticalMB && ($critical >= $warning)) {
print "(--crit) must be inferior to (--warn) when using absolute size";
print_usage();
exit $ERRORS{'OK'};
}
if (!$criticalMB && ($critical <= $warning)) {
print "(--crit) must be superior to (--warn)";
print_usage();
exit $ERRORS{'OK'};
}
} else {
print "(--crit) and (--warn) must both use either percent or absolute sizes";
print_usage();
exit $ERRORS{'OK'};
}
@ -265,6 +300,13 @@ $AllocationUnits = $result->{$OID_hrStorageAllocationUnits.".".$partition };
$Size = $result->{$OID_hrStorageSize.".".$partition };
$Used = $result->{$OID_hrStorageUsed.".".$partition };
$hrStorageLabel = $hrStorageDescr;
if ($hrStorageDescr =~ /Label:(.*) Serial Number/) {
$hrStorageLabel = $1;
} else {
$hrStorageLabel = '';
}
# Plugins var treatmen
@ -294,15 +336,19 @@ if (($Size =~ /([0-9]+)/) && ($AllocationUnits =~ /([0-9]+)/)){
@test = split (/\./, $pourcent);
$pourcent = $test[0];
}
my $totMB = $tot / 1073741824;
my $usedMB = $used / 1073741824;
my $totMB = $tot / 1048576;
my $usedMB = $used / 1048576;
my $freeMB = $totMB - $usedMB;
my $totGB = $totMB / 1024;
my $usedGB = $usedMB / 1024;
my $freeGB = $freeMB / 1024;
# Plugin return code
if ($pourcent >= $critical){
if ($criticalMB ? ($freeMB <= $critical) : ($pourcent >= $critical)) {
print "Disk CRITICAL - ";
$return_code = 2;
} elsif ($pourcent >= $warning){
} elsif ($warningMB ? ($freeMB <= $warning) : ($pourcent >= $warning)) {
print "Disk WARNING - ";
$return_code = 1;
} else {
@ -312,9 +358,17 @@ if (($Size =~ /([0-9]+)/) && ($AllocationUnits =~ /([0-9]+)/)){
if ($hrStorageDescr){
$hrStorageDescr =~ s/\ //g if (defined($opt_t) && $opt_t eq "AS400");
my $warn = $opt_w * $tot;
my $crit = $opt_c * $tot;
printf($hrStorageDescr . " TOTAL: %.3fGB USED: %.3fGB (%d%%)", $totMB, $usedMB, $pourcent );
my $warn; my $crit;
$warn = $warningMB ? $tot-$warning*1024*1024 : int($warning * $tot / 100);
$crit = $criticalMB ? $tot-$critical*1024*1024 : int($critical * $tot / 100);
if ($opt_M){
printf($hrStorageDescr . " TOTAL: %dMB USED: %dMB (%d%%) FREE: %dMB (%d%%)", $totMB, $usedMB, $pourcent, $freeMB, 100-$pourcent );
} else {
printf($hrStorageDescr . " TOTAL: %.3fGB USED: %.3fGB (%d%%) FREE: %.3fGB (%d%%)", $totGB, $usedGB, $pourcent, $freeGB, 100-$pourcent );
}
if ($opt_L) {
print " - ".$hrStorageLabel;
}
print "|size=".$tot."B used=".$used."B;".$warn.";".$crit."\n";
exit $return_code;
} else {
@ -335,6 +389,9 @@ sub print_usage () {
print " -v (--snmp_version) 1 for SNMP v1 (default)\n";
print " 2 for SNMP v2c\n";
print " -P (--snmp-port) SNMP port (default: 161)\n";
print " -k (--key) snmp V3 key\n";
print " -p (--password) snmp V3 password\n";
print " -u (--username) snmp v3 username \n";
print " -d (--disk) Set the disk (number expected) ex: 1, 2,... (default: 2 )\n";
print " -n (--name) Allows to use disk name with option -d instead of disk oid index\n";
print " (ex: -d \"C:\" -n, -d \"E:\" -n, -d \"Swap Memory\" -n, -d \"Real Memory\" -n\n";
@ -342,9 +399,17 @@ sub print_usage () {
print " -s (--show) Lists all disks (debug mode)\n";
print " -w (--warn) Minimum fill level at which a warning message will be generated\n";
print " (default 80)\n";
print " By using the optional suffixes MB/GB the argument is interpreted as absolute size \n";
print " and it becomes a threshold for free space. (ex. 100MB; 3GB)\n";
print " -c (--crit) Minimum fill level at which a critical message will be generated\n";
print " (default 95)\n";
print " By using the optional suffixes MB/GB the argument is interpreted as absolute size \n";
print " and it becomes a threshold for free space. (ex. 50MB; 1GB)\n";
print " ex.: -w 1GB -c 256MB generates a warning when free space reaches 1GB\n";
print " and critical when there are less than 256MB left\n";
print " -V (--version) Plugin version\n";
print " -L add Windows drive label to output\n";
print " -M Shows the size in output in MB instead of GB\n";
print " -h (--help) usage help\n";
}
@ -352,7 +417,7 @@ sub print_usage () {
sub print_help () {
print "##############################################\n";
print "# Copyright (c) 2004-2007 Centreon #\n";
print "# Bugs to http://bugs.oreon-project.org/ #\n";
print "# Bugs to http://forge.centreon.com/ #\n";
print "##############################################\n";
print_usage();
print "\n";