2010-05-19 Sergio Martin <sergio.martin@artica.es>

* util/plugin/snmp_process.pl: Added the SNMP Server 
	Plugin to Server.



git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@2756 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f
This commit is contained in:
zarzuelo 2010-05-19 17:03:16 +00:00
parent 6d8f871893
commit e20081f88a
2 changed files with 189 additions and 0 deletions

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@ -1,3 +1,8 @@
2010-05-19 Sergio Martin <sergio.martin@artica.es>
* util/plugin/snmp_process.pl: Added the SNMP Server
Plugin to Server.
2010-05-19 Ramon Novoa <rnovoa@artica.es>
* lib/PandoraFMS/SNMPServer.pm, lib/PandoraFMS/Config.pm,

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#!/usr/bin/perl
##################################################################################
# SNMP Plugin for Pandora FMS 2.0
# (c) Sergio Martin 2010, sergio.martin@artica.es
#
# 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; version 2
# 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.
##################################################################################
my $cfg_remote_host = "";
my $cfg_password = "";
my $cfg_process = "";
my $cfg_type = "";
my $cfg_quiet = "";
my $OID;
use strict;
use Getopt::Std;
# ------------------------------------------------------------------------------------------
# This function show a brief doc.
# ------------------------------------------------------------------------------------------
sub help {
print "SNMP Plugin for Pandora FMS 2.0, (c) Sancho Lerena 2008 \n";
print "Syntax: \n\n";
print "\t -i <device_ip>\n\t -c <password/snmp_community>\n\t -p <process name>\n\t -t <query type: status/cpu/mem>\n\t -q\n";
print "\n";
}
# ------------------------------------------------------------------------------------------
# Print an error and exit the program.
# ------------------------------------------------------------------------------------------
sub error {
if ($cfg_quiet == 0) {
print (STDERR "[err] $_[0]\n");
}
exit 1;
}
# ------------------------------------------------------------------------------------------
# Read configuration from commandline parameters
# ------------------------------------------------------------------------------------------
sub config {
my %opts;
my $tmp;
# Get options
if (getopts ('i:c:p:t:hq', \%opts) == 0 || defined ($opts{'h'})) {
help ();
exit 1;
}
# Address
if (defined ($opts{'i'})) {
$cfg_remote_host = $opts{'i'};
if ($cfg_remote_host !~ /^[a-zA-Z\.]+$/ && ($cfg_remote_host !~ /^(\d+)\.(\d+)\.(\d+)\.(\d+)$/
|| $1 < 0 || $1 > 255 || $2 < 0 || $2 > 255
|| $3 < 0 || $3 > 255 || $4 < 0 || $4 > 255)) {
error ("Address $cfg_remote_host is not valid.");
}
}
# Password
if (defined ($opts{'c'})) {
$cfg_password = $opts{'c'};
}
# Process name
if (defined ($opts{'p'})) {
$cfg_process = $opts{'p'};
}
# Type of query
if (defined ($opts{'t'})) {
$cfg_type = $opts{'t'};
if (($cfg_type ne "status") && ($cfg_type ne "cpu") && ($cfg_type ne "mem")){
error ("Type $cfg_type is not valid.");
}
}
# Quiet mode
if (defined ($opts{'q'})) {
$cfg_quiet = 1;
}
if ($cfg_remote_host eq ""){
error ("You need to define remote host to use this plugin");
}
my $snmpoid_execution = "snmpwalk -Os -c $cfg_password -v 1 $cfg_remote_host hrSWRunName | grep $cfg_process | awk '{print \$1}' | awk -F. '{print \$2}' | tail -1";
$OID = `$snmpoid_execution`;
chomp($OID);
}
# ------------------------------------------------------------------------------------------
# This function get process status
# ------------------------------------------------------------------------------------------
sub get_status {
my $output;
eval {
my $snmpstatus_execution = "snmpwalk -Os -c $cfg_password -v 1 $cfg_remote_host hrSWRunStatus.$OID 2>/dev/null | awk '{print \$4}' | awk -F'(' '{print \$2}' | awk -F')' '{print \$1}'";
$output = `$snmpstatus_execution`;
chomp($output);
if($output eq '2') {
$output = "1\n";
}
else {
$output = "0\n";
}
};
return $output;
}
# ------------------------------------------------------------------------------------------
# This function get CPU consumption
# ------------------------------------------------------------------------------------------
sub get_cpu {
my $output;
eval {
my $snmpcpu_execution = "snmpwalk -Os -c $cfg_password -v 1 $cfg_remote_host hrSWRunPerfCPU.$OID 2>/dev/null | awk '{print \$4}'";
$output = `$snmpcpu_execution`;
if($output eq "") {
$output = "0\n";
}
};
return $output;
}
# ------------------------------------------------------------------------------------------
# This function get Memory consumption
# ------------------------------------------------------------------------------------------
sub get_memory {
my $output;
eval {
my $snmpmemory_execution = "snmpwalk -Os -c $cfg_password -v 1 $cfg_remote_host hrSWRunPerfMem.$OID 2>/dev/null | awk '{print \$4}'";
my $snmpunits_execution = "snmpwalk -Os -c $cfg_password -v 1 $cfg_remote_host hrSWRunPerfMem.$OID 2>/dev/null | awk '{print \$5}'";
my $mem = `$snmpmemory_execution`;
my $units = `$snmpunits_execution`;
chomp($mem);
$output = $mem.' '.$units;
if($output eq " ") {
$output = "0 KBytes\n";
}
};
return $output;
}
# ------------------------------------------------------------------------------------------
# Main program
# ------------------------------------------------------------------------------------------
config();
if ($cfg_type eq "status") {
print get_status();
}
if ($cfg_type eq "mem") {
print get_memory();
}
if ($cfg_type eq "cpu") {
print get_cpu();
}
exit;