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SNMP Traps for Juniper Power Supplies (#10965) 

* Juniper Power Supply Trap Handlers

* Added unit test

* fixed tests
This commit is contained in:
Heath Barnhart 2020-01-24 05:59:59 -06:00 committed by Kevin Krumm
parent 9ce7c83caa
commit 59f4491afc
4 changed files with 181 additions and 0 deletions
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49
LibreNMS/Snmptrap/Handlers/JnxPowerSupplyFailure.php Normal file
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@ -0,0 +1,49 @@
<?php
/**
* JnxPowerSupplyFailure.php
*
* -Description-
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2019 KanREN, Inc.
* @author <your name> <your email>
*/
namespace LibreNMS\Snmptrap\Handlers;
use App\Models\Device;
use LibreNMS\Interfaces\SnmptrapHandler;
use LibreNMS\Snmptrap\Trap;
use Log;
class JnxPowerSupplyFailure implements SnmptrapHandler
{
/**
* Handle snmptrap.
* Data is pre-parsed and delivered as a Trap.
*
* @param Device $device
* @param Trap $trap
* @return void
*/
public function handle(Device $device, Trap $trap)
{
$powerSupply = $trap->getOidData($trap->findOid('JUNIPER-MIB::jnxContentsDescr'));
$state = $trap->getOidData($trap->findOid('JUNIPER-MIB::jnxOperatingState'));
Log::event("Power Supply $powerSupply is $state", $device->device_id, 'trap', 5);
}
}

48
LibreNMS/Snmptrap/Handlers/JnxPowerSupplyOk.php Normal file
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<?php
/**
* JnxPowerSupplyOK.php
*
* -Description-
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2019 KanREN, Inc
* @author Heath Barnhart <hbarnhart@kanren.net>.
*/
namespace LibreNMS\Snmptrap\Handlers;
use App\Models\Device;
use LibreNMS\Interfaces\SnmptrapHandler;
use LibreNMS\Snmptrap\Trap;
use Log;
class JnxPowerSupplyOk implements SnmptrapHandler
{
/**
* Handle snmptrap.
* Data is pre-parsed and delivered as a Trap.
*
* @param Device $device
* @param Trap $trap
* @return void
*/
public function handle(Device $device, Trap $trap)
{
$powerSupply = $trap->getOidData($trap->findOid('JUNIPER-MIB::jnxContentsDescr'));
Log::event("Power Supply $powerSupply is OK", $device->device_id, 'trap', 1);
}
}

2
config/snmptraps.php
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@ -47,6 +47,8 @@ return [
'JUNIPER-LDP-MIB::jnxLdpLspUp' => \LibreNMS\Snmptrap\Handlers\JnxLdpLspUp::class,
'JUNIPER-LDP-MIB::jnxLdpSesDown' => \LibreNMS\Snmptrap\Handlers\JnxLdpSesDown::class,
'JUNIPER-LDP-MIB::jnxLdpSesUp' => \LibreNMS\Snmptrap\Handlers\JnxLdpSesUp::class,
'JUNIPER-MIB::jnxPowerSupplyFailure' => \LibreNMS\Snmptrap\Handlers\JnxPowerSupplyFailure::class,
'JUNIPER-MIB::jnxPowerSupplyOk' => \LibreNMS\Snmptrap\Handlers\JnxPowerSupplyOk::class,
'JUNIPER-VPN-MIB::jnxVpnIfDown' => \LibreNMS\Snmptrap\Handlers\JnxVpnIfDown::class,
'JUNIPER-VPN-MIB::jnxVpnIfUp' => \LibreNMS\Snmptrap\Handlers\JnxVpnIfUp::class,
'JUNIPER-VPN-MIB::jnxVpnPwDown' => \LibreNMS\Snmptrap\Handlers\JnxVpnPwDown::class,

82
tests/Feature/SnmpTraps/JnxPowerSupplyTest.php Normal file
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<?php
/**
* JnxPowerSupplyTest.php
* -Description-
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*
*
* Tests JnxDomAlertSet and JnxDomAlertCleared traps from Juniper devices.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2019 KanREN, Inc
* @author Heath Barnhart <hbarnhart@kanren.net>
*/
namespace LibreNMS\Tests;
use App\Models\Device;
use LibreNMS\Snmptrap\Dispatcher;
use LibreNMS\Snmptrap\Trap;
use LibreNMS\Tests\Feature\SnmpTraps\SnmpTrapTestCase;
class JnxPowerSupplyTest extends SnmpTrapTestCase
{
public function testJnxPowerSupplyFailureTrap()
{
$device = factory(Device::class)->create();
$trapText = "$device->hostname
UDP: [$device->ip]:49716->[10.0.0.1]:162
DISMAN-EVENT-MIB::sysUpTimeInstance 470:23:25:41.21
SNMPv2-MIB::snmpTrapOID.0 JUNIPER-MIB::jnxPowerSupplyFailure
JUNIPER-MIB::jnxContentsContainerIndex.2.4.0.0 2
JUNIPER-MIB::jnxContentsL1Index.2.4.0.0 4
JUNIPER-MIB::jnxContentsL2Index.2.4.0.0 0
JUNIPER-MIB::jnxContentsL3Index.2.4.0.0 0
JUNIPER-MIB::jnxContentsDescr.2.4.0.0 PEM 3
JUNIPER-MIB::jnxOperatingState.2.4.0.0 down
SNMPv2-MIB::snmpTrapEnterprise.0 JUNIPER-CHASSIS-DEFINES-MIB::jnxProductNameMX960";
$trap = new Trap($trapText);
$message = "Power Supply PEM 3 is down";
\Log::shouldReceive('event')->once()->with($message, $device->device_id, 'trap', 5);
$this->assertTrue(Dispatcher::handle($trap), 'Could not handle JnxPowerSupplyFailure');
}
public function testJnxPowerSupplyOkTrap()
{
$device = factory(Device::class)->create();
$trapText = "$device->hostname
UDP: [$device->ip]:49716->[10.0.0.1]:162
DISMAN-EVENT-MIB::sysUpTimeInstance 470:23:25:41.21
SNMPv2-MIB::snmpTrapOID.0 JUNIPER-MIB::jnxPowerSupplyOk
JUNIPER-MIB::jnxContentsContainerIndex.2.4.0.0 2
JUNIPER-MIB::jnxContentsL1Index.2.4.0.0 4
JUNIPER-MIB::jnxContentsL2Index.2.4.0.0 0
JUNIPER-MIB::jnxContentsL3Index.2.4.0.0 0
JUNIPER-MIB::jnxContentsDescr.2.4.0.0 PEM 4
JUNIPER-MIB::jnxOperatingState.2.4.0.0 ok
SNMPv2-MIB::snmpTrapEnterprise.0 JUNIPER-CHASSIS-DEFINES-MIB::jnxProductNameMX960";
$trap = new Trap($trapText);
$message = "Power Supply PEM 4 is OK";
\Log::shouldReceive('event')->once()->with($message, $device->device_id, 'trap', 1);
$this->assertTrue(Dispatcher::handle($trap), 'Could not handle JnxPowerSupplyOk');
}
}