mirror of
https://github.com/stylersnico/librenms.git
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Cisco OTV
Implements the CISCO-OTV-MIB to retrieve OTV counters from Cisco devices. This collects information on the configured Overlays and Adjacencies Statistics are collected for the amount of VLAN's on each overlay and the amount of MAC addresses available over each OTV endpoint. OTV alerts are collected and generated if the appropriate alerting rules exist. Data is displayed under routing at both the global and device level. Includes function snmpwalk_array_num, which performs a numeric SNMPWalk and returns an array containing $count indexes One Index: From: 1.3.6.1.4.1.9.9.166.1.15.1.1.27.18.655360 = 0 To: $array['1.3.6.1.4.1.9.9.166.1.15.1.1.27.18']['655360'] = 0 Two Indexes: From: 1.3.6.1.4.1.9.9.166.1.15.1.1.27.18.655360 = 0 To: $array['1.3.6.1.4.1.9.9.166.1.15.1.1.27']['18']['655360'] = 0 And so on...
This commit is contained in:
Aaron Daniels
@@ -0,0 +1,62 @@
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<?php
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/*
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* LibreNMS module to display Cisco Class-Based QoS Details
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*
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* Copyright (c) 2015 Aaron Daniels <aaron@daniels.id.au>
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version. Please see LICENSE.txt at the top level of
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* the source code distribution for details.
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*/
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require_once "../includes/component.php";
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$COMPONENT = new component();
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$options['filter']['type'] = array('=','Cisco-OTV');
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$COMPONENTS = $COMPONENT->getComponents($device['device_id'],$options);
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// We only care about our device id.
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$COMPONENTS = $COMPONENTS[$device['device_id']];
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include "includes/graphs/common.inc.php";
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$rrd_options .= " -l 0 -E ";
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$rrd_options .= " COMMENT:'MAC Addresses Now Min Max\\n'";
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$rrd_additions = "";
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$COUNT = 0;
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foreach ($COMPONENTS as $ID => $ARRAY) {
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if ($ARRAY['otvtype'] == 'endpoint') {
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$rrd_filename = $config['rrd_dir'].'/'.$device['hostname'].'/'.safename("cisco-otv-".$ARRAY['endpoint']."-mac.rrd");
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if (file_exists($rrd_filename)) {
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// Stack the area on the second and subsequent DS's
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$STACK = "";
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if ($COUNT != 0) {
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$STACK = ":STACK ";
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}
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// Grab a color from the array.
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if ( isset($config['graph_colours']['mixed'][$COUNT]) ) {
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$COLOR = $config['graph_colours']['mixed'][$COUNT];
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}
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else {
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$COLOR = $config['graph_colours']['oranges'][$COUNT-7];
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}
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$rrd_additions .= " DEF:DS" . $COUNT . "=" . $rrd_filename . ":count:AVERAGE ";
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$rrd_additions .= " AREA:DS" . $COUNT . "#" . $COLOR . ":'" . str_pad(substr($COMPONENTS[$ID]['endpoint'],0,15),15) . "'" . $STACK;
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$rrd_additions .= " GPRINT:DS" . $COUNT . ":LAST:%4.0lf%s ";
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$rrd_additions .= " GPRINT:DS" . $COUNT . ":MIN:%4.0lf%s ";
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$rrd_additions .= " GPRINT:DS" . $COUNT . ":MAX:%4.0lf%s\\\l ";
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$COUNT++;
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}
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}
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}
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if ($rrd_additions == "") {
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// We didn't add any data points.
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}
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else {
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$rrd_options .= $rrd_additions;
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}
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@@ -0,0 +1,62 @@
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<?php
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/*
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* LibreNMS module to display Cisco Class-Based QoS Details
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*
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* Copyright (c) 2015 Aaron Daniels <aaron@daniels.id.au>
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version. Please see LICENSE.txt at the top level of
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* the source code distribution for details.
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*/
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require_once "../includes/component.php";
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$COMPONENT = new component();
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$options['filter']['type'] = array('=','Cisco-OTV');
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$COMPONENTS = $COMPONENT->getComponents($device['device_id'],$options);
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// We only care about our device id.
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$COMPONENTS = $COMPONENTS[$device['device_id']];
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include "includes/graphs/common.inc.php";
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$rrd_options .= " -l 0 -E ";
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$rrd_options .= " COMMENT:'VLANs Now Min Max\\n'";
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$rrd_additions = "";
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$COUNT = 0;
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foreach ($COMPONENTS as $ID => $ARRAY) {
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if ($ARRAY['otvtype'] == 'overlay') {
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$rrd_filename = $config['rrd_dir'].'/'.$device['hostname'].'/'.safename("cisco-otv-".$ARRAY['label']."-vlan.rrd");
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if (file_exists($rrd_filename)) {
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// Stack the area on the second and subsequent DS's
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$STACK = "";
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if ($COUNT != 0) {
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$STACK = ":STACK ";
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}
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// Grab a color from the array.
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if ( isset($config['graph_colours']['mixed'][$COUNT]) ) {
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$COLOR = $config['graph_colours']['mixed'][$COUNT];
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}
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else {
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$COLOR = $config['graph_colours']['oranges'][$COUNT-7];
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}
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$rrd_additions .= " DEF:DS" . $COUNT . "=" . $rrd_filename . ":count:AVERAGE ";
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$rrd_additions .= " AREA:DS" . $COUNT . "#" . $COLOR . ":'" . str_pad(substr($COMPONENTS[$ID]['label'],0,15),15) . "'" . $STACK;
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$rrd_additions .= " GPRINT:DS" . $COUNT . ":LAST:%4.0lf%s ";
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$rrd_additions .= " GPRINT:DS" . $COUNT . ":MIN:%4.0lf%s ";
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$rrd_additions .= " GPRINT:DS" . $COUNT . ":MAX:%4.0lf%s\\\l ";
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$COUNT++;
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}
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}
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}
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if ($rrd_additions == "") {
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// We didn't add any data points.
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}
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else {
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$rrd_options .= $rrd_additions;
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}
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@@ -420,7 +420,13 @@ $routing_count['ospf'] = dbFetchCell("SELECT COUNT(ospf_instance_id) FROM `ospf_
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$routing_count['cef'] = dbFetchCell("SELECT COUNT(cef_switching_id) from `cef_switching`");
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$routing_count['vrf'] = dbFetchCell("SELECT COUNT(vrf_id) from `vrfs`");
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if ($_SESSION['userlevel'] >= '5' && ($routing_count['bgp']+$routing_count['ospf']+$routing_count['cef']+$routing_count['vrf']) > "0") {
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require_once "../includes/component.php";
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$COMPONENT = new component();
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$options['type'] = 'Cisco-OTV';
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$OTV = $COMPONENT->getComponents(null,$options);
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$routing_count['cisco-otv'] = count($OTV);
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if ($_SESSION['userlevel'] >= '5' && ($routing_count['bgp']+$routing_count['ospf']+$routing_count['cef']+$routing_count['vrf']+$routing_count['cisco-otv']) > "0") {
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?>
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<li class="dropdown">
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@@ -443,6 +449,16 @@ if ($_SESSION['userlevel'] >= '5' && ($routing_count['bgp']+$routing_count['ospf
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$separator++;
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}
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// Cisco OTV Links
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if ($_SESSION['userlevel'] >= '5' && $routing_count['cisco-otv']) {
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if ($separator) {
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echo(' <li role="presentation" class="divider"></li>');
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$separator = 0;
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}
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echo('<li><a href="routing/protocol=cisco-otv/"><i class="fa fa-exchange fa-fw fa-lg"></i> Cisco OTV </a></li>');
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$separator++;
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}
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// BGP Sessions
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if ($_SESSION['userlevel'] >= '5' && $routing_count['bgp']) {
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if ($separator) {
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@@ -210,6 +210,16 @@ if (device_permitted($vars['device']) || $check_device == $vars['device']) {
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$routing_tabs[] = 'vrf';
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}
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require_once "../includes/component.php";
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$COMPONENT = new component();
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$options['type'] = 'Cisco-OTV';
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$options['filter']['device_id'] = array('=',$device['device_id']);
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$OTV = $COMPONENT->getComponents(null,$options);
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$device_routing_count['cisco-otv'] = count($OTV);
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if ($device_routing_count['cisco-otv'] > 0) {
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$routing_tabs[] = 'cisco-otv';
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}
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if (is_array($routing_tabs)) {
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echo '<li class="'.$select['routing'].'">
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<a href="'.generate_device_url($device, array('tab' => 'routing')).'">
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@@ -20,6 +20,7 @@ $type_text['bgp'] = 'BGP';
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$type_text['cef'] = 'CEF';
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$type_text['ospf'] = 'OSPF';
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$type_text['vrf'] = 'VRFs';
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$type_text['cisco-otv'] = 'OTV';
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print_optionbar_start();
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@@ -0,0 +1,94 @@
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<?php
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require_once "../includes/component.php";
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$COMPONENT = new component();
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$options = array();
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$options['filter']['ignore'] = array('=',0);
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$options['type'] = 'Cisco-OTV';
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$COMPONENTS = $COMPONENT->getComponents($device['device_id'],$options);
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$COMPONENTS = $COMPONENTS[$device['device_id']];
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global $config;
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?>
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<div class="panel panel-default" id="overlays">
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<div class="panel-heading">
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<h3 class="panel-title">Overlay's & Adjacencies</h3>
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</div>
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<div class="panel list-group">
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<?php
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// Loop over each component, pulling out the Overlays.
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foreach ($COMPONENTS as $OID => $OVERLAY) {
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if ($OVERLAY['otvtype'] == 'overlay') {
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if ($OVERLAY['status'] == 1) {
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$OVERLAY_STATUS = "<span class='green pull-right'>Normal</span>";
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$GLI = "";
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}
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else {
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$OVERLAY_STATUS = "<span class='pull-right'>".$OVERLAY['error']." - <span class='red'>Alert</span></span>";
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$GLI = "list-group-item-danger";
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}
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?>
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<a class="list-group-item <?=$GLI?>" data-toggle="collapse" data-target="#<?=$OVERLAY['index']?>" data-parent="#overlays"><?=$OVERLAY['label']?> - <?=$OVERLAY['transport']?> <?=$OVERLAY_STATUS?></a>
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<div id="<?=$OVERLAY['index']?>" class="sublinks collapse">
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<?php
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foreach ($COMPONENTS as $AID => $ADJACENCY) {
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if (($ADJACENCY['otvtype'] == 'adjacency') && ($ADJACENCY['index'] == $OVERLAY['index'])) {
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if ($ADJACENCY['status'] == 1) {
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$ADJ_STATUS = "<span class='green pull-right'>Normal</span>";
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$GLI = "";
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}
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else {
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$ADJ_STATUS = "<span class='pull-right'>".$ADJACENCY['error']." - <span class='red'>Alert</span></span>";
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$GLI = "list-group-item-danger";
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}
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?>
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<a class="list-group-item <?=$GLI?> small"><span class="glyphicon glyphicon-chevron-right"></span> <?=$ADJACENCY['label']?> - <?=$ADJACENCY['endpoint']?> <?=$ADJ_STATUS?></a>
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<?php
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}
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}
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?>
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</div>
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<?php
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}
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}
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?>
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</div>
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</div>
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<div class="panel panel-default" id="vlanperoverlay">
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<div class="panel-heading">
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<h3 class="panel-title">AED Enabled VLAN's</h3>
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</div>
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<div class="panel-body">
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<?php
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$graph_array = array();
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$graph_array['device'] = $device['device_id'];
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$graph_array['height'] = '100';
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$graph_array['width'] = '215';
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$graph_array['to'] = $config['time']['now'];
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$graph_array['type'] = 'device_cisco-otv-vlan';
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require 'includes/print-graphrow.inc.php';
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?>
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</div>
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</div>
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<div class="panel panel-default" id="macperendpoint">
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<div class="panel-heading">
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<h3 class="panel-title">MAC Addresses</h3>
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</div>
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<div class="panel-body">
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<?php
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$graph_array = array();
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$graph_array['device'] = $device['device_id'];
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$graph_array['height'] = '100';
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$graph_array['width'] = '215';
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$graph_array['to'] = $config['time']['now'];
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$graph_array['type'] = 'device_cisco-otv-mac';
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require 'includes/print-graphrow.inc.php';
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?>
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</div>
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</div>
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@@ -16,6 +16,7 @@ $type_text['bgp'] = 'BGP';
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$type_text['cef'] = 'CEF';
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$type_text['ospf'] = 'OSPF';
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$type_text['vrf'] = 'VRFs';
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$type_text['cisco-otv'] = 'OTV';
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print_optionbar_start();
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@@ -53,6 +54,7 @@ switch ($vars['protocol']) {
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case 'vrf':
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case 'cef':
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case 'ospf':
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case 'cisco-otv':
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include 'pages/routing/'.$vars['protocol'].'.inc.php';
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break;
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@@ -0,0 +1,58 @@
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<?php
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require_once "../includes/component.php";
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$COMPONENT = new component();
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$options = array();
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$options['filter']['ignore'] = array('=',0);
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$options['type'] = 'Cisco-OTV';
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$COMPONENTS = $COMPONENT->getComponents(null,$options);
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foreach ($COMPONENTS as $DEVICE_ID => $COMP) {
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$LINK = generate_url(array('page' => 'device', 'device' => $DEVICE_ID, 'tab' => 'routing', 'proto' => 'cisco-otv'));
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?>
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<div class="panel panel-default" id="overlays-<?=$DEVICE_ID?>">
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<div class="panel-heading">
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<h3 class="panel-title"><a href="<?=$LINK?>"><?=gethostbyid($DEVICE_ID)?> - Overlay's & Adjacencies</a></h3>
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</div>
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<div class="panel list-group">
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<?php
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// Loop over each component, pulling out the Overlays.
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foreach ($COMP as $OID => $OVERLAY) {
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if ($OVERLAY['otvtype'] == 'overlay') {
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if ($OVERLAY['status'] == 1) {
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$OVERLAY_STATUS = "<span class='green pull-right'>Normal</span>";
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$GLI = "";
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}
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else {
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$OVERLAY_STATUS = "<span class='pull-right'>".$OVERLAY['error']." - <span class='red'>Alert</span></span>";
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$GLI = "list-group-item-danger";
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}
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?>
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<a class="list-group-item <?=$GLI?>" data-toggle="collapse" data-target="#<?=$OVERLAY['index']?>" data-parent="#overlays-<?=$DEVICE_ID?>"><?=$OVERLAY['label']?> - <?=$OVERLAY['transport']?> <?=$OVERLAY_STATUS?></a>
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<div id="<?=$OVERLAY['index']?>" class="sublinks collapse">
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<?php
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foreach ($COMP as $AID => $ADJACENCY) {
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if (($ADJACENCY['otvtype'] == 'adjacency') && ($ADJACENCY['index'] == $OVERLAY['index'])) {
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if ($ADJACENCY['status'] == 1) {
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$ADJ_STATUS = "<span class='green pull-right'>Normal</span>";
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$GLI = "";
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}
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else {
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$ADJ_STATUS = "<span class='pull-right'>".$ADJACENCY['error']." - <span class='red'>Alert</span></span>";
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$GLI = "list-group-item-danger";
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}
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?>
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<a class="list-group-item <?=$GLI?> small"><span class="glyphicon glyphicon-chevron-right"></span> <?=$ADJACENCY['label']?> - <?=$ADJACENCY['endpoint']?> <?=$ADJ_STATUS?></a>
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<?php
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}
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}
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?>
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</div>
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<?php
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}
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}
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?>
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</div>
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</div>
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<?php
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}
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Block a user