mirror of
https://github.com/librenms/librenms.git
synced 2024-10-07 16:52:45 +00:00
53e2b400a4
git-svn-id: http://www.observium.org/svn/observer/trunk@319 61d68cd4-352d-0410-923a-c4978735b2b8
238 lines
10 KiB
PHP
Executable File
238 lines
10 KiB
PHP
Executable File
<?php
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$Oloadrrd = "rrd/" . $device['hostname'] . "-load.rrd";
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$Ocpurrd = "rrd/" . $device['hostname'] . "-cpu.rrd";
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$Omemrrd = "rrd/" . $device['hostname'] . "-mem.rrd";
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$Osysrrd = "rrd/" . $device['hostname'] . "-sys.rrd";
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$loadrrd = $rrd_dir . "/" . $device['hostname'] . "/load.rrd";
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$cpurrd = $rrd_dir . "/" . $device['hostname'] . "/cpu.rrd";
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$memrrd = $rrd_dir . "/" . $device['hostname'] . "/mem.rrd";
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$sysrrd = $rrd_dir . "/" . $device['hostname'] . "/sys.rrd";
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if(is_file($Oloadrrd) && !is_file($loadrrd)) { rename($Oloadrrd, $loadrrd); echo("Moving $Oloadrrd to $loadrrd"); }
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if(is_file($Ocpurrd) && !is_file($cpurrd)) { rename($Ocpurrd, $cpurrd); echo("Moving $Ocpurrd to $cpurrd"); }
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if(is_file($Omemrrd) && !is_file($memrrd)) { rename($Omemrrd, $memrrd); echo("Moving $Omemrrd to $memrrd"); }
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if(is_file($Osysrrd) && !is_file($sysrrd)) { rename($Osysrrd, $sysrrd); echo("Moving $Osysrrd to $sysrrd"); }
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if ($device['os'] == "FreeBSD") {
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$sysDescr = str_replace(" 0 ", " ", $sysDescr);
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list(,,$version) = explode (" ", $sysDescr);
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$hardware = "i386";
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$features = "GENERIC";
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} elseif ($device['os'] == "DragonFly") {
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list(,,$version,,,$features,,$hardware) = explode (" ", $sysDescr);
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} elseif ($device['os'] == "NetBSD") {
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list(,,$version,,,$features) = explode (" ", $sysDescr);
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$features = str_replace("(", "", $features);
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$features = str_replace(")", "", $features);
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list(,,$hardware) = explode ("$features", $sysDescr);
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} elseif ($device['os'] == "OpenBSD") {
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list(,,$version,$features,$hardware) = explode (" ", $sysDescr);
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$features = str_replace("(", "", $features);
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$features = str_replace(")", "", $features);
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} elseif ($device['os'] == "m0n0wall" || $device['os'] == "Voswall") {
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list(,,$version,$hardware,$freebsda, $freebsdb, $arch) = split(" ", $sysDescr);
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$features = $freebsda . " " . $freebsdb;
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$hardware = "$hardware ($arch)";
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$hardware = str_replace("\"", "", $hardware);
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} elseif ($device['os'] == "Linux") {
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list(,,$version) = explode (" ", $sysDescr);
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if(strstr($sysDescr, "386")|| strstr($sysDescr, "486")||strstr($sysDescr, "586")||strstr($sysDescr, "686")) { $hardware = "Generic x86"; }
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if(strstr($sysDescr, "x86_64")) { $hardware = "Generic x86 64-bit"; }
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$cmd = "snmpget -O qv -" . $device['snmpver'] . " -c " . $device['community'] . " " . $device['hostname'] . " .1.3.6.1.4.1.2021.7890.1.101.1";
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$features = trim(`$cmd`);
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$features = str_replace("No Such Object available on this agent at this OID", "", $features);
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$features = str_replace("\"", "", $features);
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// Detect Dell hardware via OpenManage SNMP
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$cmd = "snmpget -O qv -" . $device['snmpver'] . " -c " . $device['community'] . " " . $device['hostname'] . " .1.3.6.1.4.1.674.10892.1.300.10.1.9.1";
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$hw = trim(str_replace("\"", "", `$cmd`));
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if(strstr($hw, "No")) { unset($hw); } else { $hardware = "Dell " . $hw; }
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}
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## Check Disks
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$dq = mysql_query("SELECT * FROM storage WHERE host_id = '" . $device['device_id'] . "'");
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while ($dr = mysql_fetch_array($dq)) {
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$hrStorageIndex = $dr['hrStorageIndex'];
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$hrStorageAllocationUnits = $dr['hrStorageAllocationUnits'];
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$hrStorageSize = $dr['hrStorageAllocationUnits'] * $dr['hrStorageSize'];
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$hrStorageDescr = $dr['hrStorageDescr'];
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$cmd = "snmpget -O qv -" . $device['snmpver'] . " -c " . $device['community'] . " " . $device['hostname'] . " hrStorageUsed.$hrStorageIndex";
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$used_units = trim(`$cmd`);
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$used = $used_units * $hrStorageAllocationUnits;
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$perc = round($used / $hrStorageSize * 100, 2);
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$filedesc = str_replace("\"", "", str_replace("/", "_", $hrStorageDescr));
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$storage_rrd = $rrd_dir . "/" . $device['hostname'] . "/storage-" . $filedesc . ".rrd";
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$ostorage_rrd = "rrd/" . $device['hostname'] . "-storage-" . $filedesc . ".rrd";
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if(is_file($ostorage_rrd) && !is_file($storage_rrd)) { rename($ostorage_rrd, $storage_rrd); echo("Moving $ostorage_rrd to $storage_rrd"); }
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if (!is_file($storage_rrd)) {
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shell_exec($config['rrdtool'] . " create $storage_rrd \
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--step 300 \
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DS:size:GAUGE:600:0:U \
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DS:used:GAUGE:600:0:U \
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DS:perc:GAUGE:600:0:U \
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RRA:AVERAGE:0.5:1:800 \
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RRA:AVERAGE:0.5:6:800 \
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RRA:AVERAGE:0.5:24:800 \
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RRA:AVERAGE:0.5:288:800 \
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RRA:MAX:0.5:1:800 \
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RRA:MAX:0.5:6:800 \
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RRA:MAX:0.5:24:800 \
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RRA:MAX:0.5:288:800");
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}
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rrdtool_update($storage_rrd, "N:$hrStorageSize:$used:$perc");
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mysql_query("UPDATE `storage` SET `hrStorageUsed` = '$used_units', `storage_perc` = '$perc' WHERE storage_id = '" . $dr['storage_id'] . "'");
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if($dr['storage_perc'] < '40' && $perc >= '40') {
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if($device['sysContact']) { $email = $device['sysContact']; } else { $email = $config['email_default']; }
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$msg = "Disk Alarm: " . $device['hostname'] . " " . $dr['hrStorageDescr'] . " is " . $perc;
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$msg .= " at " . date('l dS F Y h:i:s A');
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mail($email, "Disk Alarm: " . $device['hostname'] . " " . $dr['hrStorageDescr'], $msg, $config['email_headers']);
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echo("Alerting for " . $device['hostname'] . " " . $dr['hrStorageDescr'] . "/n");
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}
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}
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## Set OIDs
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$oid_ssCpuRawUser = ".1.3.6.1.4.1.2021.11.50.0";
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$oid_ssCpuRawNice = ".1.3.6.1.4.1.2021.11.51.0";
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$oid_ssCpuRawSystem = ".1.3.6.1.4.1.2021.11.52.0";
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$oid_ssCpuRawIdle = ".1.3.6.1.4.1.2021.11.53.0";
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$oid_hrSystemProcesses = ".1.3.6.1.2.1.25.1.6.0";
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$oid_hrSystemNumUsers = ".1.3.6.1.2.1.25.1.5.0";
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$oid_ssCpuUser = ".1.3.6.1.4.1.2021.11.9.0";
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$oid_ssCpuSystem = ".1.3.6.1.4.1.2021.11.10.0";
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$cpu_cmd = "snmpget -O qv -" . $device['snmpver'] . " -c " . $device['community'] . " " . $device['hostname'];
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$cpu_cmd .= " $oid_ssCpuRawUser $oid_ssCpuRawSystem $oid_ssCpuRawNice $oid_ssCpuRawIdle $oid_hrSystemProcesses";
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$cpu_cmd .= " $oid_hrSystemNumUsers $oid_ssCpuUser $oid_ssCpuSystem .1.3.6.1.4.1.2021.1.101.1";
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$cpu = `$cpu_cmd`;
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list ($cpuUser, $cpuSystem, $cpuNice, $cpuIdle, $procs, $users, $UsageUser, $UsageSystem, $cputemp) = explode("\n", $cpu);
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$cpuUsage = $UsageUser + $UsageSystem;
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if(mysql_result(mysql_query("SELECT COUNT(*) FROM devices_attribs WHERE `device_id` = '" . $device['device_id'] . "' AND `attrib_type` = 'cpuusage'"),0)) {
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$update_usage = mysql_query("UPDATE devices_attribs SET attrib_value = '$cpuUsage' WHERE `device_id` = '" . $device['device_id'] . "' AND `attrib_type` = 'cpuusage'");
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} else {
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$insert_usage = mysql_query("INSERT INTO devices_attribs (`device_id`, `attrib_type`, `attrib_value`) VALUES ('" . $device['device_id'] . "', 'cpuusage', '$cpuUsage')");
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}
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## Create CPU RRD if it doesn't already exist
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if (!is_file($cpurrd)) {
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shell_exec($config['rrdtool'] . " create $cpurrd \
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--step 300 \
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DS:user:COUNTER:600:0:U \
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DS:system:COUNTER:600:0:U \
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DS:nice:COUNTER:600:0:U \
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DS:idle:COUNTER:600:0:U \
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RRA:AVERAGE:0.5:1:800 \
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RRA:AVERAGE:0.5:6:800 \
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RRA:AVERAGE:0.5:24:800 \
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RRA:AVERAGE:0.5:288:800 \
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RRA:MAX:0.5:1:800 \
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RRA:MAX:0.5:6:800 \
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RRA:MAX:0.5:24:800 \
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RRA:MAX:0.5:288:800");
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}
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rrdtool_update($cpurrd, "N:$cpuUser:$cpuSystem:$cpuNice:$cpuIdle");
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## If the device isn't monowall or pfsense, monitor all the pretty things
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if($device[os] != "m0n0wall" && $device[os] != "Voswall" && $device[os] != "pfSense" ) {
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if (!is_file($sysrrd)) {
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shell_exec($config['rrdtool'] . " create $sysrrd \
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--step 300 \
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DS:users:GAUGE:600:0:U \
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DS:procs:GAUGE:600:0:U \
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RRA:AVERAGE:0.5:1:800 \
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RRA:AVERAGE:0.5:6:800 \
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RRA:AVERAGE:0.5:24:800 \
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RRA:AVERAGE:0.5:288:800 \
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RRA:MAX:0.5:1:800 \
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RRA:MAX:0.5:6:800 \
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RRA:MAX:0.5:24:800 \
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RRA:MAX:0.5:288:800");
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}
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if (!is_file($memrrd)) {
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shell_exec($config['rrdtool'] . " create $memrrd \
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--step 300 \
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DS:totalswap:GAUGE:600:0:10000000000 \
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DS:availswap:GAUGE:600:0:10000000000 \
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DS:totalreal:GAUGE:600:0:10000000000 \
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DS:availreal:GAUGE:600:0:10000000000 \
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DS:totalfree:GAUGE:600:0:10000000000 \
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DS:shared:GAUGE:600:0:10000000000 \
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DS:buffered:GAUGE:600:0:10000000000 \
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DS:cached:GAUGE:600:0:10000000000 \
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RRA:AVERAGE:0.5:1:800 \
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RRA:AVERAGE:0.5:6:800 \
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RRA:AVERAGE:0.5:24:800 \
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RRA:AVERAGE:0.5:288:800 \
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RRA:MAX:0.5:1:800 \
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RRA:MAX:0.5:6:800 \
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RRA:MAX:0.5:24:800 \
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RRA:MAX:0.5:288:800");
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} // end create mem rrd
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if(!is_file($loadrrd)) {
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shell_exec($config['rrdtool'] . " create $loadrrd \
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--step 300 \
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DS:1min:GAUGE:600:0:5000 \
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DS:5min:GAUGE:600:0:5000 \
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DS:15min:GAUGE:600:0:5000 \
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RRA:AVERAGE:0.5:1:800 \
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RRA:AVERAGE:0.5:6:800 \
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RRA:AVERAGE:0.5:24:800 \
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RRA:AVERAGE:0.5:288:800 \
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RRA:MAX:0.5:1:800 \
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RRA:MAX:0.5:6:800 \
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RRA:MAX:0.5:24:800 \
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RRA:MAX:0.5:288:800");
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} // end create load rrd
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$mem_get = "memTotalSwap.0 memAvailSwap.0 memTotalReal.0 memAvailReal.0 memTotalFree.0 memShared.0 memBuffer.0 memCached.0";
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$mem_cmd = "snmpget -O qv -" . $device['snmpver'] . " -c " . $device['community'] . " " . $device['hostname'] . " " . $mem_get;
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$mem_raw = `$mem_cmd`;
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list($memTotalSwap, $memAvailSwap, $memTotalReal, $memAvailReal, $memTotalFree, $memShared, $memBuffer, $memCached) = explode("\n", $mem_raw);
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$load_get = "laLoadInt.1 laLoadInt.2 laLoadInt.3";
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$load_cmd = "snmpget -O qv -" . $device['snmpver'] . " -c " . $device['community'] . " " . $device['hostname'] . " " . $load_get;
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$load_raw = `$load_cmd`;
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list ($load1, $load5, $load10) = explode ("\n", $load_raw);
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rrdtool_update($sysrrd, "N:$users:$procs");
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rrdtool_update($loadrrd, "N:$load1:$load5:$load10");
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rrdtool_update($memrrd, "N:$memTotalSwap:$memAvailSwap:$memTotalReal:$memAvailReal:$memTotalFree:$memShared:$memBuffer:$memCached");
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if($device['courier']) {
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include("includes/polling/courierstats.inc.php");
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}
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if($device['postfix']) {
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include("includes/polling/mailstats.inc.php");
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}
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if($device['apache']) {
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include("includes/polling/apachestats.inc.php");
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}
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} // end Non-m0n0wall
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