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index.html
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<head>
<script src="js/ext/jquery.min.js"></script>
<script src="js/ext/jquery-ui.min.js"></script>
<link rel="stylesheet" href="css/ext/jquery-ui.min.css" type="text/css" media="all" />
<script src="js/ext/bootstrap.min.js"></script>
<link href="css/ext/bootstrap.min.css" rel="stylesheet">
<link rel="stylesheet" href="css/font-awesome.min.css" type="text/css">
<script src="js/zabbix_library.js"></script>
<script src="js/jquery.circleprogress.js"></script>
<style>
.nounderline{text-decoration: none !important}
body {
font-family: "BebasNeue";
}
/* This is for the jquery-circleprogress plugin */
.circle {
width: 100px;
margin: 6px 6px 20px;
display: inline-block;
position: relative;
text-align: center;
line-height: 1.2;
}
.circle canvas {
vertical-align: top;
}
.circle strong {
position: absolute;
top: 20px;
left: 0;
width: 100%;
text-align: center;
line-height: 40px;
font-size: 26px;
}
.circle strong i {
font-style: normal;
font-size: 0.6em;
font-weight: normal;
}
.circle span {
display: block;
color: #aaa;
margin-top: 12px;
}
/* Left border for the server cells */
.col-md-3 {
margin-left: 0;
padding-left: 19px;
border-left: 1px solid #555;
}
/* CSS animation for server alerts */
.blink{
-webkit-animation: blink 700ms infinite alternate;
-moz-animation: blink 700ms infinite alternate;
-o-animation: blink 700ms infinite alternate;
animation: blink 700ms infinite alternate;
background-color: red;
}
@-webkit-keyframes blink {
from { background:rgba(255, 0, 0, 1); }
to { background:rgba(255, 0, 0, 0); }
}
@-o-keyframes blink {
from { background:rgba(255, 0, 0, 1); }
to { background:rgba(255, 0, 0, 0); }
}
@-moz-keyframes blink {
from { background:rgba(255, 0, 0, 1); }
to { background:rgba(255, 0, 0, 0); }
}
@keyframes blink {
from { background:rgba(255, 0, 0, 1); }
to { background:rgba(255, 0, 0, 0); }
};
.row{
overflow: hidden;
}
</style>
<title>Zabbix Monitoring System</title>
</head>
<body>
<div class="content">
<div class="container-fluid">
<div class="row">
<div class="col-md-12">
<span style="float: right; font-size: 9px;">
<a data-toggle="modal" data-target="#settings-modal">settings</a>
</span>
</div>
</div>
<!-- Populated by API call -->
<div id="hosts-list" class="row"></div>
<div class="text-muted">Original work by <a href="http://www.andrewletson.com">Andrew Letson</a> with some changes from <a href="http://ebur.co">Eric Burgueño</a></div>
<!-- Settings modal -->
<div class="modal fade" id="settings-modal" tabindex="-1" role="dialog" aria-labelledby="Settings" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title" id="Settings">Settings</h4>
</div>
<div class="modal-body">
<label for="network-dropdown"><input class="settings" type="checkbox" name="network-dropdown" id="network-dropdown" /> Show network statistics in a clickable dropdown</label><br/>
<label for="disks-dropdown"><input class="settings" type="checkbox" name="disks-dropdown" id="disks-dropdown" /> Show disk statistics in a clickable dropdown</label><br/>
<label for="show-meters"><input class="settings" type="checkbox" name="show-meters" id="show-meters" /> Display meter graphics for CPU and RAM usage (disable this for a more compact view)</label><br/>
<label for="view-list"><input type="radio" class="settings view-select" name="view-select" id="view-select-list" value="list" />List view</label>
<label for="view-grid"><input type="radio" class="settings view-select" name="view-select" id="view-select-grid" value="grid" checked />Grid view</label><br/>
<label for="view-4"><input type="radio" class="settings view-grid-cols" name="view-grid-cols" id="view-grid-cols-4" value="3">4 columns</label>
<label for="view-6"><input type="radio" class="settings view-grid-cols" name="view-grid-cols" id="view-grid-cols-6" value="2">6 columns</label><br/>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Save</button>
</div>
</div>
</div>
</div>
</body>
<script>
var zabbix;
$(document).ready(function() {
$('#view-select-grid').click(function() {
$('.view-grid-cols').attr('disabled', false);
});
$('#view-select-list').click(function() {
$('.view-grid-cols').attr('checked', false);
$('.view-grid-cols').attr('disabled', true);
});
$('.settings').click(function() {
filterHostsAndOutput(hosts); //Any settings change should trigger a redraw.
});
zabbix = new $.zabbix ('http://zabbix.org/zabbix/api_jsonrpc.php', 'guest', ''); //Change zabbix.org to your server's IP, guest to a Zabbix user and the blank to the password
if(zabbix.getApiVersion() >= '2.5.1') {
throw new Error('Zabbix has been updated, check the new documentation then update the code and Zabbix api version');
//API changes can be problematic. The current code seems to work well with 2.2, 2.4 and 2.5 (unreleased, used by zabbix.org/zabbix) version
}
zabbix.authenticate(); //this gives us our API key, which gets assigned to the zabbix object
var hosts = getHostsFromZabbix(zabbix);
filterHostsAndOutput(hosts);
//TODO fix this. If the next API call starts before the last one finishes, the dashboard explodes and it's not pretty.
setInterval(function() { var hosts = getHostsFromZabbix(zabbix); filterHostsAndOutput(hosts); }, 54000);
});
function getHostsFromZabbix(zabbix) {
return zabbix.call('host.get', {
"selectInventory": true,
"selectItems": [
"name",
"lastvalue",
"units",
"itemid",
"key_",
"lastclock",
"value_type",
"status",
"itemid"
],//Next line is thanks to eburgueno, disabled unless you want to use it
// "groupids": "11", //Only display hosts in this groupID #. You should create a new one with all the hosts you want, and templates
"output": "extend",
"search" : {"host" : ""},
"sortfield" : "host",
"expandDescription": 1,
"expandData": 1
});
}
//This process takes the hosts retrieved from the API call and creates the view on the webpage.
function filterHostsAndOutput(hosts) {
var anError = 0;
var hostsCount = 0;
$('#hosts-list').empty();
$.each(hosts, function() {
var thisHost = $(this);
var thisHostObj = thisHost[0];
var processorCount = 1; //default to one CPU (or thread) in case system.cpu.num is not being gathered for the host
var loadTotals = 0;
thisHostObj.agentPing = '';
thisHostObj.nameDiskSpaces = [];
thisHostObj.usedDiskSpacesPcts = [];
thisHostObj.totalDiskSpaces = [];
thisHostObj.usedDiskSpaces = [];
thisHostObj.totalMem = 0;
thisHostObj.freeMem = 0;
thisHostObj.numProcesses = 0;
thisHostObj.networkTraffic = 0;
$.each(thisHostObj.items, function() { //Parse the statistics to human-readable.
switch ($(this)[0].key_) {
case 'system.cpu.num': //You may have to add this to your Zabbix templates.
processorCount = $(this)[0].lastvalue;
break;
case 'system.cpu.load': //You may have to add this to your Zabbix templates (as float)
loadTotals += $(this)[0].lastvalue;
break;
case 'agent.ping':
thisHostObj.agentPing = $(this)[0].lastvalue;
break;
case 'vm.memory.size[total]': //You may have to add these as well
thisHostObj.totalMem = $(this)[0].lastvalue / 1073741824; //1024^3 => GB
break;
case 'vm.memory.size[free]':
thisHostObj.freeMem += $(this)[0].lastvalue / 1073741824; //free(avail)=free+cached+inactive on linux, free on Windows
break;
case 'vm.memory.size[cached]':
thisHostObj.freeMem += $(this)[0].lastvalue / 1073741824;
break;
case 'vm.memory.size[inactive]':
thisHostObj.freeMem += $(this)[0].lastvalue / 1073741824;
break;
case 'proc.num[]':
thisHostObj.numProcesses = $(this)[0].lastvalue;
break;
//as seen in http://stackoverflow.com/a/22099079 for case substring matching. There may be a better way to do this...
case ( ($(this)[0].key_.match(/vfs.fs.size/) )? $(this)[0].key_: undefined ):
diskname = $(this)[0].key_.substring(12,$(this)[0].key_.indexOf(","));
if (jQuery.inArray(diskname, thisHostObj.nameDiskSpaces) == -1) { thisHostObj.nameDiskSpaces.push(diskname); }
switch ($(this)[0].key_) {
case ( ($(this)[0].key_.match(/,pfree/) )? $(this)[0].key_: undefined ):
thisHostObj.usedDiskSpacesPcts.push(100 - $(this)[0].lastvalue);
break;
case ( ($(this)[0].key_.match(/,used/) )? $(this)[0].key_: undefined ):
thisHostObj.usedDiskSpaces.push(($(this)[0].lastvalue / 1073741824));
break;
case ( ($(this)[0].key_.match(/,total/) )? $(this)[0].key_: undefined ):
thisHostObj.totalDiskSpaces.push(($(this)[0].lastvalue / 1073741824));
break;
}
break;
case ( ($(this)[0].key_.match(/net.if.in/) || $(this)[0].key_.match(/net.if.out/) ) ? $(this)[0].key_ : undefined ): //FIXME: filter by network interface
thisHostObj.networkTraffic += $(this)[0].lastvalue / 8192; // KBps
break;
case 'net.tcp.service[http]':
//Shame we need a second API call, but using 'selectTriggers' in the host.get method doesn't return anything we can use to check the status of the trigger
//See https://www.zabbix.com/forum/showthread.php?t=24137
var webtrigger = zabbix.call('trigger.get', {
"host": thisHostObj.name,
"itemids": $(this)[0].itemid,
});
if(webtrigger[0] && webtrigger[0].status == 0 && webtrigger[0].value == 1) {
thisHostObj.error = 1;
thisHostObj.errorText = 'Web service is down (httpd or IIS)';
}
break;
}
});
if (thisHostObj.error != '' && thisHostObj.error != 1) {
thisHostObj.errorText = new String;
thisHostObj.errorText = thisHostObj.error;
}
if(thisHostObj.errorText && thisHostObj.errorText.indexOf('Interrupted system call') > -1) {
thisHostObj.errorText = 'Couldn\'t reach agent - check firewall settings';
}
if(thisHostObj.errorText && thisHostObj.errorText.indexOf('Connection refused') > -1) {
thisHostObj.errorText = 'Connection refused - check agent settings';
}
if(thisHostObj.errorText && thisHostObj.errorText.indexOf('timed out') > -1) {
thisHostObj.errorText = 'Connection timed out - SERVER MAY BE DOWN';
anError = 1;
}
if(thisHostObj.inventory.os) {
if(thisHostObj.inventory.os.indexOf('Windows Server 2008 R2') > -1) {
thisHostObj.os = 'Win Server 2008 R2';
} else if (thisHostObj.inventory.os.indexOf('Windows Server 2012') > -1) {
thisHostObj.os = 'Win Server 2012';
} else if (thisHostObj.inventory.os.indexOf('Windows Server 2003') > -1) {
thisHostObj.os = 'Win Server 2003';
} else if (thisHostObj.inventory.os.indexOf('el7') > -1) {
thisHostObj.os = 'CentOS 7';
} else if (thisHostObj.inventory.os.indexOf('el6') > -1) {
thisHostObj.os = 'CentOS 6.5';
} else if (thisHostObj.inventory.os.indexOf('Ubuntu') > -1) {//Ubuntu's uname -a does not give us the OS version
thisHostObj.os = 'Ubuntu';
} else if (thisHostObj.inventory.os.indexOf('Version 10') > -1) { //Does this conflict with any other OS?
thisHostObj.os = 'Mac OS 10.6';
} else if (thisHostObj.inventory.os.indexOf('Version 11') > -1) {
thisHostObj.os = 'Mac OS 10.7';
} else if (thisHostObj.inventory.os.indexOf('Version 12') > -1) {
thisHostObj.os = 'Mac OS 10.8';
} else if (thisHostObj.inventory.os.indexOf('Version 13') > -1) {
thisHostObj.os = 'Mac OS 10.9';
} else if (thisHostObj.inventory.os.indexOf('Version 14') > -1) {
thisHostObj.os = 'Mac OS 10.10';
} else if (thisHostObj.inventory.os.indexOf('Version 15') > -1) {
thisHostObj.os = 'Mac OS 10.11'; //Even though it doesn't exist yet....
//Feel free to roll your own OS stuff here as well! Don't feel restrained by my life choices!
} else if (thisHostObj.inventory.os.indexOf('Linux') > -1) {
thisHostObj.os = 'Linux';
} else {
//Return the unfriendly string if no patterns were matched
thisHostObj.os = thisHost[0].inventory.os;
}
} else if (thisHostObj.inventory.os_full) { //Per eburgueno, his install uses an item for Hostname to populate OS (Full Details) in Inventory
if(thisHostObj.inventory.os_full.indexOf('Linux') > -1) {
thisHostObj.os = 'Linux';
}
} else {
thisHostObj.os = 'OS Unavailable';
}
//Math
thisHostObj.usedMem = thisHostObj.totalMem - thisHostObj.freeMem;
thisHostObj.avgCpuLoad = loadTotals / processorCount;
thisHostObj.memPct = thisHostObj.usedMem / thisHostObj.totalMem;
var disks = new String;
var diskTopUsage = 0;
$.each(thisHostObj.totalDiskSpaces, function(key, value) {
disks += '<small>' + thisHostObj.nameDiskSpaces[key] + ": " + thisHostObj.usedDiskSpaces[key].toFixed(1) + 'G / ' + value.toFixed(1) + 'G (' + thisHostObj.usedDiskSpacesPcts[key].toFixed(1) + '%)</small><br/>';
if (diskTopUsage < thisHostObj.usedDiskSpacesPcts[key]) {
diskTopUsage = thisHostObj.usedDiskSpacesPcts[key];
}
});
var diskUsageClass = new String;
if (diskTopUsage && diskTopUsage > 90) {
diskUsageClass = 'panel-danger';
} else if (diskTopUsage && diskTopUsage > 75) {
diskUsageClass = 'panel-warning';
} else {
diskUsageClass = 'panel-default';
}
//TODO Move this outside of the loop; it should only be set once.
if($("input:radio[name=view-grid-cols]:checked").val()) {
columnWidth = $('input:radio[name=view-grid-cols]:checked').val(); //If a value has been selected for the grid view
} else if ($('input:radio[name=view-select]:checked').val() == 'grid') {
columnWidth = 3; //If the grid view is selected but no value has been assigned for view-grid-cols
}
//TODO Check hostsCount % columnWidth to add <div class="row"></div> surrounding each row for better layout.
hostsCount++;
if(!thisHostObj.error) {
//Build the server entry.
$('#hosts-list').append('<div class="col-md-' + columnWidth + '" id="' + thisHostObj.hostid +
'"><h4 style="text-align: center">' + thisHostObj.name + '<small> - ' + thisHostObj.os + '</small></h4><span class="circle" data-pct="' +
thisHostObj.avgCpuLoad + '"><strong></strong><span>' + thisHostObj.numProcesses +
' PROCS</span></span><div class="pull-right"><span class="circle" data-pct="' + thisHostObj.memPct +
'"><strong></strong><span>USED: ' + thisHostObj.usedMem.toFixed(1) + 'G / ' +
thisHostObj.totalMem.toFixed(1) + 'G' + '</span></span></div><br/><div class="row"><div class="col-md-6">PING: ' +
thisHostObj.agentPing + 'ms<br/>TRAFFIC: ' + thisHostObj.networkTraffic.toFixed(1) +
'KBps</div><div class="col-md-6"><span class="pull-right"><div class="panel-group" id="accordion-' + thisHostObj.hostid + '"><div class="panel ' + diskUsageClass + '"><div class="panel-heading"><div class="panel-title"><a data-toggle="collapse" data-parent="#accordion-' + thisHostObj.hostid + '" href="#collapser-' + thisHostObj.hostid + '">DISKS</a></div></div><div id="collapser-' + thisHostObj.hostid + '" class="panel-collapse collapse"><div class="panel-body">' + disks +
'</div></div></div></div></span></div></div></div>');
} else {
$('#hosts-list').append('<div class="col-md-' + columnWidth + ' blink" id="' + thisHostObj.hostid + '"><h3 style="text-align: center; font-weight: bolder">' +
thisHostObj.name + '</h3><h4 style="font-weight: bolder">' + thisHostObj.errorText + '</h4></div>');
}
});
//Play the tornado siren if a server is unreachable
if(anError === 1) { //We do this outside the for loop because we only want the sound to play...once.
var times = 3;
function repeat() {
times--;
if (times === 0) {
clearInterval(loop);
}
var audio = document.createElement("audio");
audio.src = "audio/tornado2.ogg";
audio.play();
}
var loop = setInterval(repeat, 6000);
repeat();
}
$('.circle').each(function() {
$(this).circleProgress({
value: $(this).attr('data-pct'),
fill: {gradient: ['#1EB33C', '#F72323']},
thickness: 15
}).on('circle-animation-progress', function (event, progress, stepValue) {
$(this).find('strong').html(String((100 * stepValue).toFixed(1)) + '<i>%</i>');
});
});
}
</script>