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From mm@elabnet.de Mon Nov 18 09:59:04 2002
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Date: Mon, 18 Nov 2002 12:19:04 +0100
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From: Michael Markstaller <mm@elabnet.de>
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To: nagiosplug-devel@lists.sourceforge.net
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Subject: [Nagiosplug-devel] Submission: check_insight / checking Compaq
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I've been looking to check the status/health of Compaq Insight Agents on
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servers and found a spong plugin
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(http://spong.sourceforge.net/downloads/plugins/spong-network/check_insi
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ght) which I've slightly changed to work with Nagios.
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I have pretty no idea of perl at all, just wanted to make it work for
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me, so please don't shoot me for this copy-paste-code. I've tested some
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basic things, it seems to work at least to report a warning if smthg is
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degraded and OK of xcourse ;)
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I'm also quite unsure if this is the right way to submit, so I'll just
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There're some "unknown" components on all servers I've checked so far,
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if anybody has a documentation of what's exactly returned when getting
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the OID 1.3.6.1.4.1.232.11.2.10.1.0 (CPQHOST_MIB isn't very descriptive)
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I'd be happy to fix this.
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# (c)2002 Michael Markstaller, Elaborated Networks GmbH
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# send bug reports to <mm@elabnet.de>
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty
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# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# you should have received a copy of the GNU General Public License
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# along with this program (or with Nagios); if not, write to the
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# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA
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# Check Comapq Insight Management Agents Systems Status by SNMP
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# based on the spong-plugin check_insight from:
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http://spong.sourceforge.net/downloads/plugins/spong-network/check_insig
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# check_insight -H <host> -C community
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Getopt::Long::Configure('bundling');
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my %ERRORS = ('UNKNOWN' , '-1',
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# get command line options the regular way
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("V" => \$opt_V, "version" => \$opt_V,
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"h" => \$opt_h, "help" => \$opt_h,
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"v" => \$verbose, "verbose" => \$verbose,
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"H=s" => \$opt_H, "hostname=s" => \$opt_H,
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"C=s" => \$opt_C, "community=s" => \$opt_C);
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# handle the verbose stuff first
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print "check_insight nagios plugin version $version\n";
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print "The nagios plugins come with ABSOLUTELY NO WARRANTY. You
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print "copies of the plugins under the terms of the GNU General
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print "For more information about these matters, see the file
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print "(c)2002 Michael Markstaller, Elaborated Networks GmbH\n";
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exit $ERRORS{'UNKNOWN'};
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exit $ERRORS{'UNKNOWN'};
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# now get options the weired way and set the defaults
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# if nothing else is provided
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$opt_H = shift unless ($opt_H);
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print_usage() unless ($opt_H);
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# dont let us wait forever...
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print ("ERROR: No response from server (alarm)\n");
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exit $ERRORS{"UNKNOWN"};
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# now we set things up for the real work
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# and fire up the request
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########################################################################
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my ($host) = ($opt_H);
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my ($color, $summary, $message ) = ( "green", "", "" );
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($opt_C) || ($opt_C = shift) || ($opt_C = "public");
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my ($community) = $opt_C;
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# We use some look up tables for checking some config options.
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my (@State) = ("Not Available", "Other", "OK", "Degraded", "Failed");
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my (@MIBName) = ("", "Std", "Unknown", "Array",
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"Netware", "SCSI", "Health","Unknown",
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"Store", "SM2", "Thresh", "OS", "UPS",
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"Unknown", "IDE", "Clusters", "Fibre",
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# These are the positions within the table to actually look at.
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my (@MIBs) = (1, 2, 3, 5, 6, 10, 11, 14, 18);
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my ($oid) = "1.3.6.1.4.1.232.11.2.10.1.0"; # SysArray
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# Open the connection.
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my ($session, $error) = Net::SNMP->session(Hostname => $host,
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Community => $community);
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# If we can't open a connection, just return red straight away.
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if (! defined $session) {
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print ("ERROR: Unable to contact server '$opt_H'\n");
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exit $ERRORS{"UNKNOWN"};
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my ($response) = $session->get_request($oid);
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if (!defined $response) {
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# If there's no response, something screwy is going on, give up.
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$summary = $session->error;
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print ("ERROR: $summary\n");
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exit $ERRORS{"UNKNOWN"};
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# I'm not convinced that this is the easiest way to go about this,
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# from some code which I've inherited and I've modified for use in
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# Gobble the first two char's.
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while (length($d) > 0) {
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my ($v) = substr($d,0,2);
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# Value in $MIBs[1] is the overall status of the machine...
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my ($cond) = $MIBs[1];
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$message .= "Status: $State[$cond] ";
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foreach my $v (@MIBs) {
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$cond = $list[($v*4)+1]; # A little bit of magic.
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# We only bother printing the status out if it's actually
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# as if it's N/A or Unknown then it's probably because the machine
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$message .= "$MIBName[$v]: $State[$cond] " if $cond > 1;
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# What follows is some trickery to try and not to override a
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# message at the same or lower color.
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if ($color ne 'red') {
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$summary = "$MIBName[$v] is failed";
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} elsif ($cond == 3) {
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if ($color ne 'red') {
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$summary = "$MIBName[$v] is degraded" if $summary eq "";
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} elsif ($cond < 2) {
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if ($color eq 'green') {
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$summary = "$MIBName[$v] is unknown ($cond)" if $summary eq
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$summary = "Ok" if $summary eq "";
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# return ($color, $summary, $message);
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if ($color eq 'red') {
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print ("red Output: $message\n");
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exit $ERRORS{"CRITICAL"};
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} elsif ($color eq 'yellow') {
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print ("$summary $message\n");
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exit $ERRORS{"WARNING"};
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} elsif ($color eq 'green') {
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print ("$message\n");
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print "Usage: $0 -H <host> -C <community> \n"; }
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print "check_insight nagios plugin version $version\n";
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print "The nagios plugins come with ABSOLUTELY NO WARRANTY. You
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print "copies of the plugins under the terms of the GNU General
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print "For more information about these matters, see the file
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print "(c)2002 Michael Markstaller, Elaborated Networks GmbH\n";
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print "This plugin checks the Compaq Insight Management agents
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system status via SNMP on the specified host.\n";
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print " -H, --hostname=ADDRESS\n";
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print " host name argument for server.\n";
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print " -C, --community=STRING\n";
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print " SNMP Read-community string.\n";
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print " -h, --help\n";
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print " print detailed help screen.\n";
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print " -V, --version\n";
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print " print version information.\n";
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added
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contrib/check_compaq_insight.pl
