Munin HP plugin
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hpacu HP Array Controllers
#!/usr/bin/env perl
#
# hpacu - Munin plugin for HP Array Controllers
#
# Copyright (C) 2010 Magnus Hagander
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
=head1 NAME
hpacu - Munin plugin to monitor HP Array Controllers
=head1 CONFIGURATION
The plugin needs to be able to execute /usr/sbin/hpacucli, which requires
root permissions. The following configuration is needed:
[hpacu]
user=root
=head1 INTERPRETATION
The graph will show information about number of controllers,
logical drives and physical drives that are ok or degraded.
=head1 MAGIC MARKERS
#%# family=contrib
=head1 AUTHOR
Magnus Hagander <magnus@hagander.net>
=head1 LICENSE
GPLv2
=cut
use strict;
use warnings;
use Munin::Plugin;
if ( $ARGV[0] and $ARGV[0] eq "autoconf") {
print "no\n";
exit(0);
}
if ( $ARGV[0] and $ARGV[0] eq "config") {
print "graph_title HP Smart Array\n";
print "graph_category disk\n";
print "hpacu_controllers_ok.label Controllers OK\n";
print "hpacu_controllers_ok.type GAUGE\n";
print "hpacu_controllers_ok.min 0\n";
print "hpacu_controllers_deg.label Controllers degraded\n";
print "hpacu_controllers_deg.type GAUGE\n";
print "hpacu_controllers_deg.min 0\n";
print "hpacu_controllers_deg.critical 1\n";
print "hpacu_logicaldrives_ok.label Logical Drives OK\n";
print "hpacu_logicaldrives_ok.type GAUGE\n";
print "hpacu_logicaldrives_ok.min 0\n";
print "hpacu_logicaldrives_deg.label Logical Drives degraded\n";
print "hpacu_logicaldrives_deg.type GAUGE\n";
print "hpacu_logicaldrives_deg.min 0\n";
print "hpacu_logicaldrives_deg.critical 1\n";
print "hpacu_physicaldrives_ok.label Physical Drives OK\n";
print "hpacu_physicaldrives_ok.type GAUGE\n";
print "hpacu_physicaldrives_ok.min 0\n";
print "hpacu_physicaldrives_deg.label Physical Drives degraded\n";
print "hpacu_physicaldrives_deg.type GAUGE\n";
print "hpacu_physicaldrives_deg.min 0\n";
print "hpacu_physicaldrives_deg.critical 1\n";
exit(0);
}
my @slots;
open(HPACU, "/usr/sbin/hpacucli controller all show |") || die "Could not run hpacucli\n";
while (<HPACU>) {
if (/Smart Array.* in Slot (\d+)/) {
push @slots, $1;
}
}
close(HPACU);
my $controllers_ok = 0;
my $controllers_degrad = 0;
my $logicaldrives_ok = 0;
my $logicaldrives_degrad = 0;
my $physicaldrives_ok = 0;
my $physicaldrives_degrad = 0;
my $controllers_msg = '';
my $logicaldrives_msg = '';
my $physicaldrives_msg = '';
foreach my $slot (@slots) {
open(HPACU, "/usr/sbin/hpacucli controller slot=$slot show |") || die "Could not run hpacucli\n";
my $ok = 1;
while (<HPACU>) {
if (/^\s+(Controller Status|Cache Status|Battery\/Capacitor Status):\s+([^\s]+)/) {
unless ($2 eq "OK") {
$ok = 0;
$controllers_msg .= "Controller $slot, $1: $2\n";
}
}
}
close(HPACU);
if ($ok) { $controllers_ok++ } else { $controllers_degrad++ }
# Check logical drives
open(HPACU, "/usr/sbin/hpacucli controller slot=$slot logicaldrive all show |") || die "Could not run hpacucli\n";
while (<HPACU>) {
if (/logicaldrive \d+ \(.*, .*, (.*)\)/) {
if ($1 eq "OK") {
$logicaldrives_ok++;
} else {
$logicaldrives_degrad++;
$logicaldrives_msg .= $_;
}
}
}
# Finally, check physical drives
open(HPACU, "/usr/sbin/hpacucli controller slot=$slot physicaldrive all show |") || die "Could not run hpacucli\n";
while (<HPACU>) {
if (/physicaldrive .* \(.*, .*, .*, (.*)\)/) {
if ($1 eq "OK") {
$physicaldrives_ok++;
} else {
$physicaldrives_degrad++;
$physicaldrives_msg .= $_;
}
}
}
close(HPACU);
}
$controllers_msg =~ s/\n/ :: /g;
$logicaldrives_msg =~ s/\n/ :: /g;
$physicaldrives_msg =~ s/\n/ :: /g;
print "hpacu_controllers_ok.value $controllers_ok\n";
print "hpacu_controllers_deg.value $controllers_degrad\n";
print "hpacu_controllers_deg.extinfo $controllers_msg\n" if ($controllers_msg);
print "hpacu_logicaldrives_ok.value $logicaldrives_ok\n";
print "hpacu_logicaldrives_deg.value $logicaldrives_degrad\n";
print "hpacu_logicaldrives_deg.extinfo $logicaldrives_msg\n" if ($logicaldrives_msg);
print "hpacu_physicaldrives_ok.value $physicaldrives_ok\n";
print "hpacu_physicaldrives_deg.value $physicaldrives_degrad\n";
print "hpacu_physicaldrives_deg.extinfo $physicaldrives_msg\n" if ($physicaldrives_msg);
hpfan - Munin plugin for HP server fans
#!/usr/bin/env perl
#
# hpfan - Munin plugin for HP server fans
#
# Copyright (C) 2010 Magnus Hagander
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
=head1 NAME
hpfan - Munin plugin to monitor HP server fans
=head1 CONFIGURATION
The plugin needs to be able to execute /sbin/hplog, which requires
root permissions. The following configuration is needed:
[hpfan]
user=root
=head1 INTERPRETATION
The graph will show information about how many fans are ok and how
many are degratded.
It does not, currently, show the speed of the fans.
=head1 MAGIC MARKERS
#%# family=contrib
=head1 AUTHOR
Magnus Hagander <magnus@hagander.net>
=head1 LICENSE
GPLv2
=cut
use strict;
use warnings;
use Munin::Plugin;
if ( $ARGV[0] and $ARGV[0] eq "autoconf") {
print "no\n";
exit(0);
}
if ( $ARGV[0] and $ARGV[0] eq "config") {
print "graph_title HP Fans\n";
print "graph_category sensors\n";
print "ok.label Fans OK\n";
print "ok.type GAUGE\n";
print "ok.min 0\n";
print "degraded.label Fans degraded\n";
print "degraded.type GAUGE\n";
print "degraded.min 0\n";
print "degraded.critical 1\n";
exit(0);
}
open(HPLOG, "/sbin/hplog -f |") || die "Could not run hplog\n";
my $ok=0;
my $degraded=0;
while (<HPLOG>) {
next if /^\s*$/;
next if /^\s*ID/;
if (/\s+(Normal|Nominal)\s+/) {
$ok++;
}
elsif (/\s+Absent\s+/) {
# unknown, we don't track that
}
else {
$degraded++;
}
}
close(HPLOG);
print "ok.value $ok\n";
print "degraded.value $degraded\n";
hppower
#!/usr/bin/env perl
#
# hppower - Munin plugin for HP server power supplies
#
# Copyright (C) 2010 Magnus Hagander
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
=head1 NAME
hppower - Munin plugin to monitor HP server fans
=head1 CONFIGURATION
The plugin needs to be able to execute /sbin/hplog, which requires
root permissions. The following configuration is needed:
[hppower]
user=root
=head1 INTERPRETATION
The graph will show information about how many power supplies are ok and how
many are degratded.
=head1 MAGIC MARKERS
#%# family=contrib
=head1 AUTHOR
Magnus Hagander <magnus@hagander.net>
=head1 LICENSE
GPLv2
=cut
use strict;
use warnings;
use Munin::Plugin;
if ( $ARGV[0] and $ARGV[0] eq "autoconf") {
print "no\n";
exit(0);
}
if ( $ARGV[0] and $ARGV[0] eq "config") {
print "graph_title HP Power Supplies\n";
print "graph_category sensors\n";
print "ok.label Power Supplies OK\n";
print "ok.type GAUGE\n";
print "ok.min 0\n";
print "degraded.label Power Supplies degraded\n";
print "degraded.type GAUGE\n";
print "degraded.min 0\n";
print "degraded.critical 1\n";
exit(0);
}
open(HPLOG, "/sbin/hplog -p |") || die "Could not run hplog\n";
my $ok=0;
my $degraded=0;
while (<HPLOG>) {
next if /^\s*$/;
next if /^\s*ID/;
if (/\s+(Normal|Nominal)\s+/) {
$ok++;
}
elsif (/\s+Absent\s+/) {
# unknown, we don't track that
}
else {
$degraded++;
}
}
close(HPLOG);
print "ok.value $ok\n";
print "degraded.value $degraded\n";
hptemp
diff from https://github.com/mhagander/munin-plugins:
< if (/^\s*(\d+)\s*Basic Sensor\s+(CPU \(\d+\)|Ambient|Processor Zone|Memory Board|System Board|Pwr\. Supply Bay|I\/O Zone|SCSI Backplane)\s+(\S+)\s+\d+F\/\s*(\d+)C\s+\d+F\/\s*(\d+)C/) {
---
> if (/^\s*(\d+)\s*Basic Sensor\s+(CPU \(\d+\)|Processor Zone|I\/O Zone)\s+(\S+)\s+\d+F\/\s*(\d+)C\s+\d+F\/\s*(\d+)C/) {
working plugin:
#!/usr/bin/env perl
#
# hptemp - Munin plugin for HP server temperature
#
# Copyright (C) 2010 Magnus Hagander
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
=head1 NAME
hptemp - Munin plugin to monitor HP server temp
=head1 CONFIGURATION
The plugin needs to be able to execute /sbin/hplog, which requires
root permissions. The following configuration is needed:
[hptemp]
user=root
=head1 INTERPRETATION
The graphs will show the temperature measured at different locations
in the server.
=head1 MAGIC MARKERS
#%# family=contrib
=head1 AUTHOR
Magnus Hagander <magnus@hagander.net>
=head1 LICENSE
GPLv2
=cut
use strict;
use warnings;
use Munin::Plugin;
if ( $ARGV[0] and $ARGV[0] eq "autoconf") {
print "no\n";
exit(0);
}
my @sensors;
open(HPLOG, "/sbin/hplog -t |") || die "Could not run hplog\n";
while (<HPLOG>) {
next if /^\s*$/;
next if /^ID/;
if (/^\s*(\d+)\s*Basic Sensor\s+(CPU \(\d+\)|Ambient|Processor Zone|Memory Board|System Board|Pwr\. Supply Bay|I\/O Zone|SCSI Backplane|Chassis)\s+(\S+)\s+\d+F\/\s*(\d+)C\s+\d+F\/\s*(\d+)C/) {
push @sensors, {
'id' => $1,
'name' => $2,
'state' => $3,
'current' => $4,
'threshold' => $5
};
}
else {
die "Could not parse line $_";
}
}
close(HPLOG);
if ( $ARGV[0] and $ARGV[0] eq "config") {
print "graph_title HP temperature\n";
print "graph_category sensors\n";
for my $sensor (@sensors) {
print "s" . $sensor->{'id'} . ".label " . $sensor->{'name'} . "\n";
print "s" . $sensor->{'id'} . ".type GAUGE\n";
print "s" . $sensor->{'id'} . ".min 0\n";
print "s" . $sensor->{'id'} . ".warning " . ($sensor->{'threshold'}-10) . "\n";
print "s" . $sensor->{'id'} . ".critical " . $sensor->{'threshold'} . "\n";
}
print "degraded.label Temperature sensors not normal\n";
print "degraded.type GAUGE\n";
print "degraded.min 0\n";
print "degraded.critical 1\n";
exit(0);
}
my $notok = 0;
for my $sensor (@sensors) {
print "s" . $sensor->{'id'} . ".value " . $sensor->{'current'} . "\n";
$notok++ if ($sensor->{'state'} ne "Normal");
}
print "degraded.value $notok\n";