147 lines
5.8 KiB
PHP
147 lines
5.8 KiB
PHP
<?php
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/**
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* Observium
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*
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* This file is part of Observium.
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*
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* @package observium
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* @subpackage discovery
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* @copyright (C) Adam Armstrong
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*
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*/
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////// Global PSE Statistics
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//
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//FOUNDRY-POE-MIB::snAgentPoeGblPowerCapacityTotal.0 = Gauge32: 740000
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//FOUNDRY-POE-MIB::snAgentPoeGblPowerCapacityFree.0 = Gauge32: 440000
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//FOUNDRY-POE-MIB::snAgentPoeGblPowerAllocationsRequestsHonored.0 = Gauge32: 94
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// Stacking:
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//FOUNDRY-POE-MIB::snAgentPoeUnitIndex.1 = Gauge32: 1
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//FOUNDRY-POE-MIB::snAgentPoeUnitPowerCapacityTotal.1 = Gauge32: 740000
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//FOUNDRY-POE-MIB::snAgentPoeUnitPowerCapacityFree.1 = Gauge32: 440000
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//FOUNDRY-POE-MIB::snAgentPoeUnitPowerAllocationsRequestsHonored.1 = Gauge32: 94
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$oids = snmpwalk_cache_oid($device, 'snAgentPoeUnitEntry', [], $mib);
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if (safe_count($oids)) {
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// Stacked devices
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foreach ($oids as $index => $entry) {
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if ($entry['snAgentPoeUnitPowerCapacityTotal'] == 0) {
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continue;
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} // skip zero sensors
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$descr = "PoE Allocated Power Unit $index";
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$oid_name = 'snAgentPoeUnitPowerCapacityFree';
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$oid_num = ".1.3.6.1.4.1.1991.1.1.2.14.4.1.1.3.$index";
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$value = $entry[$oid_name]; // What the f**k FOUNDRY, why not just used value??
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$scale = 0.001;
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$negative = -1;
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// Options
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$options = ['limit_high' => $entry['snAgentPoeUnitPowerCapacityTotal'] * $scale];
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$options['limit_high_warn'] = $options['limit_high'] * 0.9; // Warning at 90% of power limit - FIXME should move to centralized smart calculation function
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// Note, this is not same what we do in unit conversion, since this is not different unit
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// Here used combination with negative scale and negative addition, ie:
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// 740 - 440 === -1 * (-740 + 440)
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$options['sensor_addition'] = $entry['snAgentPoeUnitPowerCapacityTotal'] * $negative;
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// Warning, negative scale here!
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discover_sensor_ng($device, 'power', $mib, $oid_name, $oid_num, $index, $descr, $negative * $scale, $value, $options);
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}
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} else {
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// All other
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$oids = snmp_get_multi_oid($device, 'snAgentPoeGblPowerCapacityTotal.0 snAgentPoeGblPowerCapacityFree.0', [], $mib);
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if (is_array($oids[0]) && $oids[0]['snAgentPoeGblPowerCapacityTotal'] != 0) {
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$index = 0;
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$entry = $oids[$index];
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$descr = "PoE Allocated Power";
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$oid_name = 'snAgentPoeGblPowerCapacityFree';
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$oid_num = ".1.3.6.1.4.1.1991.1.1.2.14.1.2.$index";
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$value = $entry[$oid_name];
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$scale = 0.001;
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$negative = -1;
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// Options
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$options = ['limit_high' => $entry['snAgentPoeGblPowerCapacityTotal'] * $scale]; // Hardcode 0 as lower limit. Low warning limit will be calculated.
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$options['limit_high_warn'] = $options['limit_high'] * 0.9; // Warning at 90% of power limit - FIXME should move to centralized smart calculation function
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// Note, this is not same what we do in unit conversion, since this is not different unit
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// Here used combination with negative scale and negative addition, ie:
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// 740 - 440 === -1 * (-740 + 440)
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$options['sensor_addition'] = $entry['snAgentPoeGblPowerCapacityTotal'] * $negative;
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// Warning, negative scale here!
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discover_sensor_ng($device, 'power', $mib, $oid_name, $oid_num, $index, $descr, $negative * $scale, $value, $options);
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}
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}
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print_debug_vars($oids);
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////// Per-port Statistics
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//FOUNDRY-POE-MIB::snAgentPoePortNumber.4 = INTEGER: 4
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//FOUNDRY-POE-MIB::snAgentPoePortControl.4 = INTEGER: disable(2)
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//FOUNDRY-POE-MIB::snAgentPoePortWattage.4 = INTEGER: 0
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//FOUNDRY-POE-MIB::snAgentPoePortClass.4 = INTEGER: 0
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//FOUNDRY-POE-MIB::snAgentPoePortPriority.4 = INTEGER: other(5)
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//FOUNDRY-POE-MIB::snAgentPoePortConsumed.4 = INTEGER: 0
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//FOUNDRY-POE-MIB::snAgentPoePortType.4 = STRING:
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//FOUNDRY-POE-MIB::snAgentPoePortNumber.9 = INTEGER: 9
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//FOUNDRY-POE-MIB::snAgentPoePortControl.9 = INTEGER: enable(3)
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//FOUNDRY-POE-MIB::snAgentPoePortWattage.9 = INTEGER: 30000
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//FOUNDRY-POE-MIB::snAgentPoePortClass.9 = INTEGER: 0
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//FOUNDRY-POE-MIB::snAgentPoePortPriority.9 = INTEGER: low(3)
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//FOUNDRY-POE-MIB::snAgentPoePortConsumed.9 = INTEGER: 2723
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//FOUNDRY-POE-MIB::snAgentPoePortType.9 = STRING: 802.3af
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$oids = snmpwalk_cache_oid($device, 'snAgentPoePortEntry', [], $mib);
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print_debug_vars($oids);
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foreach ($oids as $index => $entry) {
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if ($entry['snAgentPoePortControl'] == 'disable' ||
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(($entry['snAgentPoePortPriority'] == 'other' || $entry['snAgentPoePortType'] == 'n/a') &&
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$entry['snAgentPoePortConsumed'] == 0)) // && empty($entry['snAgentPoePortType'])))
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{
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// Skip PoE disabled ports
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continue;
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}
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$options = ['entPhysicalIndex' => $index];
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$port = get_port_by_ifIndex($device['device_id'], $index);
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// print_vars($port);
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if (is_array($port)) {
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$entry['ifDescr'] = $port['port_label'];
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$options['measured_class'] = 'port';
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$options['measured_entity'] = $port['port_id'];
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$options['entPhysicalIndex_measured'] = $port['ifIndex'];
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} else {
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$entry['ifDescr'] = "Port $index";
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}
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$descr = $entry['ifDescr'] . ' PoE Power';
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$oid_name = 'snAgentPoePortConsumed';
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$oid_num = ".1.3.6.1.4.1.1991.1.1.2.14.2.2.1.6.$index";
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$type = $mib . '-' . $oid_name;
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$value = $entry[$oid_name];
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$scale = 0.001;
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// Limits
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$options['limit_high'] = $entry['snAgentPoePortWattage'] * $scale;
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if ($options['limit_high'] > 0) {
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$options['limit_high_warn'] = $options['limit_high'] * 0.9; // Warning at 90% of power limit - FIXME should move to centralized smart calculation function
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} else {
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unset($options['limit_high']);
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}
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discover_sensor_ng($device, 'power', $mib, $oid_name, $oid_num, $index, $descr, $scale, $value, $options);
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}
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// EOF
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