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https://github.com/librenms/librenms.git
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5b405190e1
- Fix error in ucd-mib polling. git-svn-id: http://www.observium.org/svn/observer/trunk@1920 61d68cd4-352d-0410-923a-c4978735b2b8
373 lines
13 KiB
PHP
Executable File
373 lines
13 KiB
PHP
Executable File
#!/usr/bin/env php
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<?php
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/* Observium Network Management and Monitoring System
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* Copyright (C) 2006-2011, Observium Developers - http://www.observium.org
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* See COPYING for more details.
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*/
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### Observium Device Poller
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include("includes/defaults.inc.php");
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include("config.php");
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include("includes/functions.php");
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$poller_start = utime();
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echo("Observium Poller v".$config['version']."\n\n");
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$options = getopt("h:t:i:n:d::a::");
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if ($options['h'] == "odd") { $options['n'] = "1"; $options['i'] = "2"; }
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elseif ($options['h'] == "even") { $options['n'] = "0"; $options['i'] = "2"; }
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elseif ($options['h'] == "all") { $where = " "; $doing = "all"; }
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elseif ($options['h'])
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{
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if (is_numeric($options['h']))
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{
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$where = "AND `device_id` = '".$options['h']."'";
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$doing = $options['h'];
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}
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else
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{
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$where = "AND `hostname` LIKE '".str_replace('*','%',mres($options['h']))."'";
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$doing = $options['h'];
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}
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}
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if (isset($options['i']) && $options['i'] && isset($options['n']))
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{
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$where = "AND MOD(device_id,".$options['i'].") = '" . $options['n'] . "'";
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$doing = $options['n'] ."/".$options['i'];
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}
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if (!$where)
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{
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echo("-h <device id> | <device hostname> Poll single device\n");
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echo("-h odd Poll odd numbered devices (same as -i 2 -n 0)\n");
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echo("-h even Poll even numbered devices (same as -i 2 -n 1)\n");
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echo("-h all Poll all devices\n\n");
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echo("-i <instances> -n <number> Poll as instance <number> of <instances>\n");
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echo(" Instances start at 0. 0-3 for -n 4\n\n");
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echo("-d Enable some debugging output\n");
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echo("\n");
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echo("No polling type specified!\n");
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exit;
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}
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if (isset($options['d']))
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{
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echo("DEBUG!\n");
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$debug = TRUE;
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ini_set('display_errors', 1);
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ini_set('display_startup_errors', 1);
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ini_set('log_errors', 1);
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ini_set('error_reporting', 1);
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} else {
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$debug = FALSE;
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# ini_set('display_errors', 0);
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ini_set('display_startup_errors', 0);
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ini_set('log_errors', 0);
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# ini_set('error_reporting', 0);
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}
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echo("Starting polling run:\n\n");
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$polled_devices = 0;
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$device_query = mysql_query("SELECT `device_id` FROM `devices` WHERE `ignore` = 0 AND `disabled` = 0 $where ORDER BY `device_id` ASC");
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while ($device = mysql_fetch_assoc($device_query))
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{
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$device = mysql_fetch_assoc(mysql_query("SELECT * FROM `devices` WHERE `device_id` = '".$device['device_id']."'"));
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$status = 0; unset($array);
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$device_start = utime(); // Start counting device poll time
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echo($device['hostname'] . " ".$device['device_id']." ".$device['os']." ");
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if ($config['os'][$device['os']]['group'])
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{
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$device['os_group'] = $config['os'][$device['os']]['group'];
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echo("(".$device['os_group'].")");
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}
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echo("\n");
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unset($poll_update); unset($poll_update_query); unset($poll_separator); unset($version); unset($uptime); unset($features);
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unset($sysLocation); unset($hardware); unset($sysDescr); unset($sysContact); unset($sysName); unset($serial);
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$host_rrd = $config['rrd_dir'] . "/" . $device['hostname'];
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if (!is_dir($host_rrd)) { mkdir($host_rrd); echo("Created directory : $host_rrd\n"); }
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$device['pingable'] = isPingable($device['hostname']);
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if ($device['pingable'])
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{
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$device['snmpable'] = isSNMPable($device);
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if ($device['snmpable'])
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{
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$status = "1";
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} else {
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echo("SNMP Unreachable");
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$status = "0";
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}
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} else {
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echo("Unpingable");
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$status = "0";
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}
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if ($device['status'] != $status )
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{
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$poll_update .= $poll_separator . "`status` = '$status'";
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$poll_separator = ", ";
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mysql_query("UPDATE `devices` SET `status` = '".$status."' WHERE `device_id` = '".$device['device_id']."'");
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mysql_query("INSERT INTO alerts (importance, device_id, message) VALUES ('0', '" . $device['device_id'] . "', 'Device is " .($status == '1' ? 'up' : 'down') . "')");
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log_event('Device status changed to ' . ($status == '1' ? 'Up' : 'Down'), $device['device_id'], ($status == '1' ? 'up' : 'down'));
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notify($device, "Device ".($status == '1' ? 'Up' : 'Down').": " . $device['hostname'], "Device ".($status == '1' ? 'up' : 'down').": " . $device['hostname'] . " at " . date($config['timestamp_format']));
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}
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if ($status == "1")
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{
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$graphs = array();
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$oldgraphs = array();
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$snmpdata = snmp_get_multi($device, "sysUpTime.0 sysLocation.0 sysContact.0 sysName.0", "-OQUs", "SNMPv2-MIB");
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foreach (array_keys($snmpdata[0]) as $key) { $$key = $snmpdata[0][$key]; }
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$sysDescr = snmp_get($device, "sysDescr.0", "-Oqv", "SNMPv2-MIB");
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$sysName = strtolower($sysName);
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$hrSystemUptime = snmp_get($device, "hrSystemUptime.0", "-Oqv", "HOST-RESOURCES-MIB");
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$sysObjectID = snmp_get($device, "sysObjectID.0", "-Oqvn");
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# echo("UPTIMES: ".$hrSystemUptime."|".$sysUpTime."]");
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if ($hrSystemUptime != "" && !strpos($hrSystemUptime, "No") && ($device['os'] != "windows"))
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{
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echo("Using hrSystemUptime\n");
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$agent_uptime = $uptime; ## Move uptime into agent_uptime
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#HOST-RESOURCES-MIB::hrSystemUptime.0 = Timeticks: (63050465) 7 days, 7:08:24.65
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$hrSystemUptime = str_replace("(", "", $hrSystemUptime);
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$hrSystemUptime = str_replace(")", "", $hrSystemUptime);
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list($days,$hours, $mins, $secs) = explode(":", $hrSystemUptime);
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list($secs, $microsecs) = explode(".", $secs);
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$hours = $hours + ($days * 24);
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$mins = $mins + ($hours * 60);
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$secs = $secs + ($mins * 60);
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$uptime = $secs;
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} else {
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echo("Using Agent Uptime\n");
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#SNMPv2-MIB::sysUpTime.0 = Timeticks: (2542831) 7:03:48.31
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$sysUpTime = str_replace("(", "", $sysUpTime);
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$sysUpTime = str_replace(")", "", $sysUpTime);
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list($days, $hours, $mins, $secs) = explode(":", $sysUpTime);
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list($secs, $microsecs) = explode(".", $secs);
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$hours = $hours + ($days * 24);
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$mins = $mins + ($hours * 60);
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$secs = $secs + ($mins * 60);
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$uptime = $secs;
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}
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if (is_numeric($uptime))
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{
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if ($uptime < $device['uptime'] ) {
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notify($device,"Device rebooted: " . $device['hostname'], "Device Rebooted : " . $device['hostname'] . " " . formatUptime($uptime) . " ago.");
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log_event('Device rebooted after '.formatUptime($device['uptime']), $device['device_id'], 'reboot', $device['uptime']);
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}
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$uptimerrd = $config['rrd_dir'] . "/" . $device['hostname'] . "/uptime.rrd";
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if (!is_file($uptimerrd))
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{
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rrdtool_create ($uptimerrd, "DS:uptime:GAUGE:600:0:U RRA:AVERAGE:0.5:1:600 RRA:AVERAGE:0.5:6:700 RRA:AVERAGE:0.5:24:775 RRA:AVERAGE:0.5:288:797");
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}
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rrdtool_update($uptimerrd, "N:$uptime");
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$graphs['uptime'] = TRUE;
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echo("Uptime: ".formatUptime($uptime)."\n");
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$poll_update .= $poll_separator . "`uptime` = '$uptime'";
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$poll_separator = ", ";
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}
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if (is_file($config['install_dir'] . "/includes/polling/os/".$device['os'].".inc.php"))
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{
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/// OS Specific
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include($config['install_dir'] . "/includes/polling/os/".$device['os'].".inc.php");
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}
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elseif ($device['os_group'] && is_file($config['install_dir'] . "/includes/polling/os/".$device['os_group'].".inc.php"))
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{
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/// OS Group Specific
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include($config['install_dir'] . "/includes/polling/os/".$device['os_group'].".inc.php");
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}
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else
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{
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echo("Generic :(\n");
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}
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echo("Hardware: ".$hardware." Version: ".$version." Features: ".$features."\n");
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$sysLocation = str_replace("\"","", $sysLocation);
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$sysContact = str_replace("\"","", $sysContact);
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include("includes/polling/ipmi.inc.php");
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include("includes/polling/temperatures.inc.php");
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include("includes/polling/humidity.inc.php");
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include("includes/polling/fanspeeds.inc.php");
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include("includes/polling/voltages.inc.php");
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include("includes/polling/frequencies.inc.php");
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include("includes/polling/current.inc.php");
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include("includes/polling/processors.inc.php");
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include("includes/polling/mempools.inc.php");
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include("includes/polling/storage.inc.php");
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include("includes/polling/netstats.inc.php");
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include("includes/polling/hr-mib.inc.php");
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include("includes/polling/ucd-mib.inc.php");
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include("includes/polling/ipSystemStats.inc.php");
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include("includes/polling/ports.inc.php");
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include("includes/polling/cisco-mac-accounting.inc.php");
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include("includes/polling/bgp-peers.inc.php");
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include("includes/polling/junose-atm-vp.inc.php");
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include("includes/polling/toner.inc.php");
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include("includes/polling/ucd-diskio.inc.php");
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include("includes/polling/applications.inc.php");
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include("includes/polling/wifi.inc.php");
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#include("includes/polling/altiga-ssl.inc.php");
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include("includes/polling/cisco-ipsec-flow-monitor.inc.php");
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include("includes/polling/cisco-remote-access-monitor.inc.php");
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unset($update);
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unset($seperator);
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if ($serial && $serial != $device['serial'])
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{
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$poll_update .= $poll_separator . "`serial` = '".mres($serial)."'";
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$poll_separator = ", ";
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log_event("Serial -> $serial", $device['device_id'], 'system');
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}
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if ($sysContact && $sysContact != $device['sysContact'])
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{
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$poll_update .= $poll_separator . "`sysContact` = '".mres($sysContact)."'";
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$poll_separator = ", ";
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log_event("Contact -> $sysContact", $device['device_id'], 'system');
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}
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if ($sysName && $sysName != $device['sysName'])
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{
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$poll_update .= $poll_separator . "`sysName` = '$sysName'";
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$poll_separator = ", ";
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log_event("sysName -> $sysName", $device['device_id'], 'system');
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}
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if ($sysDescr && $sysDescr != $device['sysDescr'])
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{
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$poll_update .= $poll_separator . "`sysDescr` = '$sysDescr'";
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$poll_separator = ", ";
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log_event("sysDescr -> $sysDescr", $device['device_id'], 'system');
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}
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if ($sysLocation && $device['location'] != $sysLocation)
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{
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$poll_update .= $poll_separator . "`location` = '$sysLocation'";
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$poll_separator = ", ";
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log_event("Location -> $sysLocation", $device['device_id'], 'system');
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}
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if ($version && $device['version'] != $version)
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{
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$poll_update .= $poll_separator . "`version` = '$version'";
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$poll_separator = ", ";
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log_event("OS Version -> $version", $device['device_id'], 'system');
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}
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if ($features != $device['features'])
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{
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$poll_update .= $poll_separator . "`features` = '$features'";
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$poll_separator = ", ";
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log_event("OS Features -> $features", $device['device_id'], 'system');
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}
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if ($hardware && $hardware != $device['hardware'])
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{
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$poll_update .= $poll_separator . "`hardware` = '$hardware'";
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$poll_separator = ", ";
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log_event("Hardware -> $hardware", $device['device_id'], 'system');
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}
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$poll_update .= $poll_separator . "`last_polled` = NOW()";
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$poll_separator = ", ";
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$polled_devices++;
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echo("\n");
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}
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## FIXME EVENTLOGGING
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### This code cycles through the graphs already known in the database and the ones we've defined as being polled here
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### If there any don't match, they're added/deleted from the database.
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### Ideally we should hold graphs for xx days/weeks/polls so that we don't needlessly hide information.
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$query = mysql_query("SELECT `graph` FROM `device_graphs` WHERE `device_id` = '".$device['device_id']."'");
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while ($graph = mysql_fetch_array($query))
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{
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if (!isset($graphs[$graph[0]]))
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{
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mysql_query("DELETE FROM `device_graphs` WHERE `device_id` = '".$device['device_id']."' AND `graph` = '".$graph[0]."'");
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} else {
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$oldgraphs[$graph[0]] = TRUE;
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}
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}
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foreach ($graphs as $graph => $value)
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{
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if (!isset($oldgraphs[$graph]))
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{
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mysql_query("INSERT INTO `device_graphs` (`device_id`, `graph`) VALUES ('".$device['device_id']."','".$graph."')");
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}
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}
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$device_end = utime(); $device_run = $device_end - $device_start; $device_time = substr($device_run, 0, 5);
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$poll_update .= $poll_separator . "`last_polled_timetaken` = '$device_time'";
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#echo("$device_end - $device_start; $device_time $device_run");
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echo("Polled in $device_time seconds\n");
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$poll_update_query = "UPDATE `devices` SET ";
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$poll_update_query .= $poll_update;
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$poll_update_query .= " WHERE `device_id` = '" . $device['device_id'] . "'";
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if ($debug) { echo("Updating " . $device['hostname'] . " - $poll_update_query \n"); }
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$poll_update_result = mysql_query($poll_update_query);
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if (mysql_affected_rows() == "1") { echo("UPDATED!\n"); } else { echo("NOT UPDATED!\n"); }
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unset($storage_cache); // Clear cache of hrStorage ** MAYBE FIXME? **
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unset($cache); // Clear cache (unify all things here?)
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}
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$poller_end = utime(); $poller_run = $poller_end - $poller_start; $poller_time = substr($poller_run, 0, 5);
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if ($polled_devices)
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{
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mysql_query("INSERT INTO `perf_times` (`type`, `doing`, `start`, `duration`, `devices`)
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VALUES ('poll', '$doing', '$poller_start', '$poller_time', '$polled_devices')");
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}
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$string = $argv[0] . " $doing " . date("F j, Y, G:i") . " - $polled_devices devices polled in $poller_time secs";
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if ($debug) echo("$string\n");
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logfile($string);
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unset($config); ### Remove this for testing
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#print_r(get_defined_vars());
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?>
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