mirror of
https://github.com/thomas-krenn/check_lsi_raid.git
synced 2026-02-25 05:08:48 +01:00
- Added perldoc (check_lsi_raid.POD)
- Added controller/ROC temperature check (getControllerStatus, not tested yet!) - Added missing function descriptions (short) - Removed debug comments and Dumper - Removed todo (FH copyright)
This commit is contained in:
Grubhofer Martin
151
check_lsi_raid
151
check_lsi_raid
@@ -27,7 +27,6 @@
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use strict;
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use warnings;
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use Getopt::Long qw(:config no_ignore_case);
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use Data::Dumper;
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use feature qw/switch/; #später durch nachfolgende Zeile ersetzen, da wir noch mit Perl 5 arbeiten!
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#use Switch 'Perl6';
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@@ -79,11 +78,10 @@ sub displayUsage {
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}
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# Displays a short Help text for the user
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# TODO: FH Copyright, ADD URL and Mailing List
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# TODO: ADD URL and Mailing List
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sub displayHelp {
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print $NAME . " Version: " . $VERSION ."\n";
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print "Copyright (C) 2009-2013 Thomas-Krenn.AG\n";
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#FH Copyright
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print "Current updates available at http://www.thomas-krenn.com/en/oss/<NOT HERE YET!!!!!!>/\n";
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print "This Nagios/Icinga Plugin checks LSI RAID-Controllers for Controller, \nPhysical-Device and Logical Device warnings and errors.\n";
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print "In order for this plugin to work properly you need to add the \nnagios-user to your sudoers file (or create a new one in /etc/sudoers.d/)\n";
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@@ -114,8 +112,7 @@ sub displayVersion {
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}
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# Returns information about:
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# - Controller status
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# - Temperature, ...
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# - Controller status and controller temperature
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sub getControllerStatus {
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my $sudo = $_[0];
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my $storcli = $_[1];
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@@ -128,14 +125,9 @@ sub getControllerStatus {
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my $statusMessage = ''; # Return String
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my @output = `$command`;
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#my @output = ("", "Status = Success\n");
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#command successful?
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if($output[1] eq "Status = Success\n") {
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foreach my $line (@output) {
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#/^([a-zA-Z0-9]*)/ erstes wort
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#/(\s+[a-zA-Z0-9]*)/ zweites wort
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#/([a-zA-Z0-9]*)$/ letztes wort
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my $first;
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my $last;
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if($line =~ /^([a-zA-Z0-9]*)/) {
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@@ -164,6 +156,134 @@ sub getControllerStatus {
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$statusMessage .= "Ctrl. booted in safe mode, ";
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}
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}
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when("temperature") {
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$temp = $last;
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if($temperature_w[0] eq "in") {
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if(($temp >= $temperature_w[1]) && ($temp <= $temperature_w[2])) {
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# is in warn range, so also check if in critical error range
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if($temperature_c[0] eq "in") {
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if(($temp >= $temperature_c[1]) && ($temp <= $temperature_c[2])) {
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# critical error
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$crit = 1;
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$status = getExitState($status, STATE_CRITICAL);
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if ($VERBOSITY == 0) {$statusMessage .= "Ctrl. temp. critical, "; }
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if ($VERBOSITY == 1) {$statusMessage .= "Ctrl. temp. is critical (${temp}C), "; }
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if ($VERBOSITY >= 2) {$statusMessage .= "Controller temperature is critical (${temp}C), "; }
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}
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} else {
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if(($temp < $temperature_c[1]) || ($temp > $temperature_c[2])) {
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# critical error
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$crit = 1;
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$status = getExitState($status, STATE_CRITICAL);
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if ($VERBOSITY == 0) {$statusMessage .= "Ctrl. temp. critical, "; }
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if ($VERBOSITY == 1) {$statusMessage .= "Ctrl. temp. is critical (${temp}C), "; }
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if ($VERBOSITY >= 2) {$statusMessage .= "Controller temperature is critical (${temp}C), "; }
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}
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}
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if($crit eq 0) { # only warn if not already given a critical error
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$status = getExitState($status, STATE_WARNING);
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if ($VERBOSITY == 0) {$statusMessage .= "Ctrl. temp. warning, "; }
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if ($VERBOSITY == 1) {$statusMessage .= "Ctrl. temp. warning (${temp}C), "; }
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if ($VERBOSITY >= 2) {$statusMessage .= "Controller temperature warning (${temp}C), "; }
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}
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}
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} else {
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if(($temp < $temperature_w[1]) || ($temp > $temperature_w[2])) {
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# is in warn range, so also check if in critical error range
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if($temperature_c[0] eq "in") {
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if(($temp >= $temperature_c[1]) && ($temp <= $temperature_c[2])) {
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# critical error
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$crit = 1;
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$status = getExitState($status, STATE_CRITICAL);
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if ($VERBOSITY == 0) {$statusMessage .= "Ctrl. temp. critical, "; }
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if ($VERBOSITY == 1) {$statusMessage .= "Ctrl. temp. is critical (${temp}C), "; }
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if ($VERBOSITY >= 2) {$statusMessage .= "Controller temperature is critical (${temp}C), "; }
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}
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} else {
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if(($temp < $temperature_c[1]) || ($temp > $temperature_c[2])) {
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# critical error
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$crit = 1;
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$status = getExitState($status, STATE_CRITICAL);
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if ($VERBOSITY == 0) {$statusMessage .= "Ctrl. temp. critical, "; }
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if ($VERBOSITY == 1) {$statusMessage .= "Ctrl. temp. is critical (${temp}C), "; }
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if ($VERBOSITY >= 2) {$statusMessage .= "Controller temperature is critical (${temp}C), "; }
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}
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}
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if($crit eq 0) { # only warn if not already given a critical error
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$status = getExitState($status, STATE_WARNING);
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if ($VERBOSITY == 0) {$statusMessage .= "Ctrl. temp. warning, "; }
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if ($VERBOSITY == 1) {$statusMessage .= "Ctrl. temp. warning (${temp}C), "; }
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if ($VERBOSITY >= 2) {$statusMessage .= "Controller temperature warning (${temp}C), "; }
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}
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}
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}
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}
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}
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}
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}
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when("ROC") {
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if($line =~ /(\s+[a-zA-Z0-9]*)/) {
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if($1 eq "temperature") {
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$temp = $last;
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if($temperature_w[0] eq "in") {
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if(($temp >= $temperature_w[1]) && ($temp <= $temperature_w[2])) {
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# is in warn range, so also check if in critical error range
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if($temperature_c[0] eq "in") {
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if(($temp >= $temperature_c[1]) && ($temp <= $temperature_c[2])) {
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# critical error
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$crit = 1;
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$status = getExitState($status, STATE_CRITICAL);
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if ($VERBOSITY == 0) {$statusMessage .= "ROC temp. critical, "; }
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if ($VERBOSITY == 1) {$statusMessage .= "ROC temp. is critical (${temp}C), "; }
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if ($VERBOSITY >= 2) {$statusMessage .= "ROC temperature is critical (${temp}C), "; }
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}
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} else {
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if(($temp < $temperature_c[1]) || ($temp > $temperature_c[2])) {
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# critical error
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$crit = 1;
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$status = getExitState($status, STATE_CRITICAL);
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if ($VERBOSITY == 0) {$statusMessage .= "ROC temp. critical, "; }
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if ($VERBOSITY == 1) {$statusMessage .= "ROC temp. is critical (${temp}C), "; }
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if ($VERBOSITY >= 2) {$statusMessage .= "ROC temperature is critical (${temp}C), "; }
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}
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}
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if($crit eq 0) { # only warn if not already given a critical error
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$status = getExitState($status, STATE_WARNING);
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if ($VERBOSITY == 0) {$statusMessage .= "ROC temp. warning, "; }
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if ($VERBOSITY == 1) {$statusMessage .= "ROC temp. warning (${temp}C), "; }
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if ($VERBOSITY >= 2) {$statusMessage .= "ROC temperature warning (${temp}C), "; }
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}
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}
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} else {
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if(($temp < $temperature_w[1]) || ($temp > $temperature_w[2])) {
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# is in warn range, so also check if in critical error range
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if($temperature_c[0] eq "in") {
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if(($temp >= $temperature_c[1]) && ($temp <= $temperature_c[2])) {
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# critical error
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$crit = 1;
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$status = getExitState($status, STATE_CRITICAL);
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if ($VERBOSITY == 0) {$statusMessage .= "ROC temp. critical, "; }
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if ($VERBOSITY == 1) {$statusMessage .= "ROC temp. is critical (${temp}C), "; }
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if ($VERBOSITY >= 2) {$statusMessage .= "ROC temperature is critical (${temp}C), "; }
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}
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} else {
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if(($temp < $temperature_c[1]) || ($temp > $temperature_c[2])) {
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# critical error
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$crit = 1;
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$status = getExitState($status, STATE_CRITICAL);
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if ($VERBOSITY == 0) {$statusMessage .= "ROC temp. critical, "; }
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if ($VERBOSITY == 1) {$statusMessage .= "ROC temp. is critical (${temp}C), "; }
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if ($VERBOSITY >= 2) {$statusMessage .= "ROC temperature is critical (${temp}C), "; }
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}
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}
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if($crit eq 0) { # only warn if not already given a critical error
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$status = getExitState($status, STATE_WARNING);
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if ($VERBOSITY == 0) {$statusMessage .= "ROC temp. warning, "; }
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if ($VERBOSITY == 1) {$statusMessage .= "ROC temp. warning (${temp}C), "; }
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if ($VERBOSITY >= 2) {$statusMessage .= "ROC temperature warning (${temp}C), "; }
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}
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}
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}
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}
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}
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}
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@@ -208,6 +328,8 @@ sub getControllerStatus {
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}
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}
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# Returns information about:
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# - Logical device status
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sub getLogicalDeviceStatus {
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my $sudo = $_[0];
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my $storcli = $_[1];
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@@ -226,9 +348,7 @@ sub getLogicalDeviceStatus {
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}
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$command .= " show $action";
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my @output = `$command`;
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#my @output = ("", "Status = Success\n", "/c0/v1 :", "1/1 RAID5 Optl RW Yes RWBD - 930.0 GB");
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#command successful?
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if($output[1] eq "Status = Success\n") {
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if($action eq "all") {
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my $output_dev = -1;
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@@ -321,7 +441,6 @@ sub getPhysDeviceStatus {
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}
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$command .= " show $action";
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my @output = `$command`;
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#my @output = ("", "Status = Success\n", "Drive /c0/e252/s0 State :", "=======================", "Shield Counter = 0", "Media Error Count = 0", "Other Error Count = 0", "Drive Temperature = 31C (87.80 F)", "Predictive Failure Count = 0", "S.M.A.R.T alert flagged by drive = No");
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if($output[1] eq "Status = Success\n") {
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if($action eq "all") {
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@@ -512,7 +631,6 @@ sub getBBUStatus {
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my $statusMessage = '';
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my @output = `$command`;
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#my @output = ("", "Status = Success\n");
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if($output[1] eq "Status = Success\n") {
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my $blockid = 0;
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@@ -760,7 +878,6 @@ MAIN: {
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# Input validation
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my @controllerVersion = `$sudo $storcli /c$controller show all`;
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#my @controllerVersion = ("", "", "Description = None\n");
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if($controllerVersion[2] eq "Description = Controller $controller not found\n") {
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print "Invalid controller number, device not found!\n";
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exit(STATE_UNKNOWN);
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@@ -799,8 +916,8 @@ MAIN: {
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@enclosures = split(/,/,join(',', @enclosures));
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@logDevices = split(/,/,join(',', @logDevices));
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@physDevices = split(/,/,join(',', @physDevices));
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@temperature_w = getThresholds(\@temperature_w, 40); # 40 = default value
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@temperature_c = getThresholds(\@temperature_c, 50);
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@temperature_w = getThresholds(\@temperature_w, 50); # 50 = default value
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@temperature_c = getThresholds(\@temperature_c, 60);
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@physicalDeviceTemperature_w = getThresholds(\@physicalDeviceTemperature_w, 40);
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@physicalDeviceTemperature_c = getThresholds(\@physicalDeviceTemperature_c, 45);
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170
check_lsi_raid.POD
Normal file
170
check_lsi_raid.POD
Normal file
@@ -0,0 +1,170 @@
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=head1 NAME
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check_lsi_raid - nagios/icinga plugin to check lsi raid-controllers
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=head1 SYNOPSIS
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Example:
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./check_lsi_raid -Tw 40 -Tc 50 -LD 0,1 -PD 1 -b 0
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LSIRAID OK (Ctrl #0)
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=head1 VERSION
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This document describes check_lsi_raid version 0.2
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=head1 DESCRIPTION
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check_lsi_raid is a Nagios/Icinga Plugin to check LSI raid-controllers for errors/warnings.
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This plugin makes heavy use of 'StorCLI' which can be obtained from the LSI homepage.
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It checks the controller, the physical devices and the logical devices seperately for errors or warnings
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(for more detailed information about what is beeing monitored see METHODS).
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=head1 DEPENDENCIES
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- This plugin requires a running Nagios or Icinga. (either local or NRPE)
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- sudo
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- storcli/storcli64 (Can be obtained from the LSI homepage)
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- The following Perl Modules:
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use strict;
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use warnings;
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use Getopt::Long qw(:config no_ignore_case);
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use Switch 'Perl6';
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=head1 METHODS
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=head2 getExitState
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Returns the correct exit code after each test.
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Can only increment the exit-code (if necessary) since the exit-code may not change from Warning to OK.
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=head2 displayUsage
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Explains the usage of the plugin and which parameters are available.
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=head2 displayHelp
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Prints a short help text and quick information where to find additional help.
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=head2 displayVersion
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Prints the plugin version and the StorCLI version.
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=head2 getControllerStatus
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Checks the LSI raid-controller for controller errors. (uses storcli /c<num> show all)
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- Overall status
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- Reboot necessary?
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- Booted in safe mode?
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- Memory errors
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- Failed to get lock key?
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- Rollback operation in progress?
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- Temperature of controller and/or ROC (if present)
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The controller/ROC temperature can be set to a warning (parameter: -Tw|--temperature-warn) and a critical level (parameter: -Tc|--temperature-critical). See getThresholds for more information.
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=head2 getLogicalDeviceStatus
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Returns information about logical devices:
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- General logical devices status
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- Initialization in progress?
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=head2 getPhysDeviceStatus
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Returns information about physical devices attached to the LSI raid-controller:
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- Disk status
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- Several error counts
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- Device temperature
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- Predictive fail count
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- S.M.A.R.T. status
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The device temperature can be set to a warning (parameter: -PDTw|--physicaldevicetemperature-warn) and a critical level (parameter: -PDTc|--physicaldevicetemperature-critical). See getThresholds for more information.
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=head2 getBBUStatus
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Returns information about the battery backup unit (BBU) status
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- Overall status
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- Temperature status
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- Bad voltage
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- Learn cycle status
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- I2C errors
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- Capacity
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=head2 getThresholds
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Uses the -Tw --temperature-warn and -Tc --temperature-critical parameters and parses them
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Uses correct Nagios Threshold implementation: L<http://nagiosplug.sourceforge.net/developer-guidelines.html#THRESHOLDFORMAT>
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Returns a temperature range (array) in or out which a temperature should be
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Array content: ("in" or "out", range from, range to)
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=head3 Examples
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Generate an alert if x...
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-Tw 10 < 0 or > 10, (outside the range of {0 .. 10})
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-Tw 10: < 10, (outside {10 .. inf})
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-Tw ~:10 > 10, (outside the range of {-inf .. 10})
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-Tw 10:20 < 10 or > 20, (outside the range of {10 .. 20})
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-Tw @10:20 >= 10 and <= 20, (inside the range of {10 .. 20})
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=head1 LICENSE AND COPYRIGHT
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Copyright (c) 2013,
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Martin Grubhofer C<< <mgrubhofer@thomas-krenn.com> >>, C<< <s1110239013@students.fh-hagenberg.at> >>.
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Scheipner Alexander C<< <s1110239032@students.fh-hagenberg.at> >>.
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Werner Sebastian C<< <s1110239038@students.fh-hagenberg.at> >>.
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All rights reserved.
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This program is free software; you can redistribute it and/or modify it under
|
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the terms of the GNU General Public License as published by the Free Software
|
||||
Foundation; either version 3 of the License, or (at your option) any later
|
||||
version.
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||||
|
||||
=head1 DISCLAIMER OF WARRANTY
|
||||
|
||||
BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
|
||||
FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
|
||||
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
|
||||
PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER
|
||||
EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE
|
||||
ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH
|
||||
YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL
|
||||
NECESSARY SERVICING, REPAIR, OR CORRECTION.
|
||||
|
||||
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
|
||||
REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENCE, BE
|
||||
LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL,
|
||||
OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE
|
||||
THE SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
|
||||
RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
|
||||
FAILURE OF THE SOFTWARE TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
|
||||
SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGES.
|
||||
Reference in New Issue
Block a user