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#!/usr/bin/perl
#
# hpov.alert - generate event in HP OpenView
#
# Arguments:
# -c: severity of condition (Critical, Major, Minor, etc.)
# Default is "Major".
# -C: Category of event. Default is "Error Alarms".
# -m: address of HP OpenView manager. Default is "localhost".
# -o: Event OID. REQUIRED. If event OID does not start with
# a ".", default prefix is .1.3.6.1.4.1.11.2.17.1.0 for
# event OID and info is passed in the MIB branch
# .1.3.6.1.4.1.11.2.17.2.x.0
#
# Sends alert with hostgroup name as address of snmp agent that originated the
# alarm. This means that hostgroups that use this alert type must be valid
# IPs or domain names.
#
# Upalerts are sent with severity "Normal". Should be used with rearm event
# OIDs in HP Open View.
#
# See the section "Configuration" below to change defaults.
#
# Scott Prater, sprater@servicom2000.com, 2001. Based on file.alert by
# Jim Trocki, trockij@transmeta.com
#
# $Id: hpov.alert,v 1.1.1.1 2005/02/18 17:52:13 trockij Exp $
#
# Copyright (C) 1998, Jim Trocki
#
# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
$RCSID='$Id: hpov.alert,v 1.1.1.1 2005/02/18 17:52:13 trockij Exp $' ;
use strict;
use vars qw($opt_d $opt_S $opt_s $opt_g $opt_h $opt_t $opt_l $opt_c $opt_C
$opt_m $opt_o $opt_u $opt_T $opt_O);
use Getopt::Std;
getopts ("d:S:s:g:h:t:l:c:C:m:o:uOT");
#---------------------------------------------------------#
# Configuration (edit as needed to suit your environment) #
#---------------------------------------------------------#
if (!$opt_o)
{
die "Could not generate HPOV event: no Event OID\n";
}
my $OV_BIN = "/opt/OV/bin"; # Path to HP OpenView bin directory
my $OV_EVENT = "ovevent"; # Name of HP OpenView program to generate alarms
my $SEVERITY = $opt_c || "Major";
my $CATEGORY = $opt_C || "Error Alarms";
my $MANAGER = $opt_m || "localhost";
my $OID = $opt_o;
my $DEFAULT_MIB_BRANCH = ".1.3.6.1.4.1.11.2.17";
my $DEFAULT_MIB_SUFFIX = ".0";
my $UPALERT_SEVERITY = "Normal";
#---------------------------------------------------------#
# End Configuration #
#---------------------------------------------------------#
my $counter = 1;
my ($event_oid, $event_oid_branch, $event_oid_suffix);
my $summary=<STDIN>;
chomp $summary;
my $summary = $opt_S if ($opt_S);
if ($OID !~ /^\./)
{
$event_oid = $DEFAULT_MIB_BRANCH . ".1.0." . $OID;
$event_oid_branch = $DEFAULT_MIB_BRANCH . ".2";
$event_oid_suffix = $DEFAULT_MIB_SUFFIX;
}
else
{
$event_oid = $OID;
$event_oid_branch = $OID;
$event_oid_suffix = "";
}
my $ALERT = $ENV{"MON_ALERTTYPE"} || "UNKNOWN ALERT";
my $RETVAL = $ENV{"MON_RETVAL"} || 0;
# If this is an upalert, send rearm event OID to HPOV with proper severity
if ($opt_u)
{
$SEVERITY = $UPALERT_SEVERITY;
}
my $t = localtime($opt_t);
my ($wday,$mon,$day,$tm) = split (/\s+/, $t);
# MIB tree structure
# First Var: integer (for return code)
# Second var: summary line
# Following vars: detailed output, line by line
my $first_var = "$event_oid_branch.$counter$event_oid_suffix Integer
$RETVAL";
$counter++;
my $second_var = "$event_oid_branch.$counter$event_oid_suffix OctetString
\'$ALERT $opt_g $opt_s $opt_t --$wday $mon $day $tm-- $summary\'";
$counter++;
my $cmd = "$OV_BIN/$OV_EVENT -s $SEVERITY -c \"$CATEGORY\" -a $opt_g
\"$MANAGER\" $event_oid $first_var $second_var";
#
# The remaining lines contain more detailed information:
# add them to the MIB branch.
#
while (<STDIN>) {
chomp;
$cmd .= " $event_oid_branch.$counter$event_oid_suffix OctetString
\'$_\'";
$counter++;
}
# Send the alarm
my $exit_status = system($cmd);
if ($exit_status != 0)
{
die ("Cannot send event to HPOV: !$\n");
}
exit;
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