4 <title>netdata dashboard</title>
5 <meta name="application-name" content="netdata">
7 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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30 <link rel="icon" type="image/png" sizes="32x32" href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAACNklEQVRYhcXXv2tUQRAH8M+FEIJISBHCIWIhIQSUILERi4AiiqCggiIiomAjlhaC4j+ghYWISgqNohZaCBZBC8Ei8QdEUCutFBsxCBqDYkgci/cunkfuJffjJQPD8mZm5/vd2WV2HzlJ0Bs8CvrywsgCHwy+BpGOg0sJfjj4nYKX9FdwKG9gwZlgtgK8pLOpPxfw1mCoCnClDgWtzQTvCEYWCV7SkWAlFBoEb8dlDKBF8t2bMWUSH/AHr3CiEfz5CPUusPJLkRCdk5ZqyeqUrQv4R7E5TwK7M3zTeIKduRAIitiWEfIY69GdCwGcRFuG/xqONRkzkaA7+J5x+MaDtWmHvJ4HgeEM8Nn0bridfv9HoOFyBAdwJCPkqqTzHWwUaz7wgeBHxupfBKuCj2W25mxBsCGYyAB/FxTT27HcPlyep64tCLbjKbqqhLzBlgKfF8pVE4FgRXABI+ioEnYfOyzcFWsCbg+OV+xlpU4ER4O+4HVwL51b3xYEXcGu4Ao+YQhr5gmdxHmsQyfG0b/YxbWmLfRWmnxa0s06VbTMCpnBS9zFzQKTwR5cXCzwHIE02Sl8wSZsRI/kgLVJqjSd+t9LVjiG1diPszhdK3A5gR48k5zYMTwscC59sfT799CYKvA8EttbSeXgTr3gJQKl91kR+yTlvyG5uUbLYh9gb+ovltkb6qYtNSRo3kOygsBSzGlKsubf43USWLYK5CLLXoFWyU/CtzLbVDpW2n+m40yN9ukqdvAX9ac/EIgOapcAAAAASUVORK5CYII=">
32 <meta property="og:locale" content="en_US" />
33 <meta property="og:url" content="https://my-netdata.io" />
34 <meta property="og:type" content="website" />
35 <meta property="og:site_name" content="netdata"/>
36 <meta property="og:title" content="Get control of your Linux Servers. Simple. Effective. Awesome." />
37 <meta property="og:description" content="Unparalleled insights, in real-time, of everything happening on your Linux systems and applications, with stunning, interactive web dashboards and powerful performance and health alarms." />
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49 /* prevent body from hiding under the navbar */
62 font-family: sans-serif;
63 padding: 40vh 0 40vh 0;
68 .modal-wide .modal-dialog {
72 /* fix # anchors scrolling under the navbar
73 https://github.com/twbs/bootstrap/issues/1768#issuecomment-46519033
83 h1:before, h2:before {
123 /* fix the navbar shifting when a modal is open */
124 /* https://github.com/twbs/bootstrap/issues/14040#issuecomment-159891033 */
126 width: 100% !important;
127 padding-right: 0 !important;
128 /* overflow-y: scroll !important; */
129 /* position: fixed !important;*/
133 /* make accordion use the whole header bar for expand/collapse */
143 * Scrollspy and affixed enhanced navigation to highlight sections and secondary
144 * sections of docs content.
149 top: 70px !important;
158 max-height: calc(100% - 70px) !important;
160 /*width: 220px !important;*/
163 /* By default it's not affixed in mobile views, so undo that */
164 .dashboard-sidebar.affix {
168 @media (min-width: 768px) {
174 /* First level of nav */
180 /* All levels of nav */
181 .dashboard-sidebar .nav > li > a {
188 .dashboard-sidebar .nav > li > a > .fa {
192 .dashboard-sidebar .nav > li > a:hover,
193 .dashboard-sidebar .nav > li > a:focus {
196 text-decoration: none;
197 background-color: transparent;
198 border-left: 1px solid #563d7c;
200 .dashboard-sidebar .nav > .active > a,
201 .dashboard-sidebar .nav > .active:hover > a,
202 .dashboard-sidebar .nav > .active:focus > a {
206 background-color: transparent;
207 border-left: 2px solid #563d7c;
210 /* Nav: second level (shown on .active) */
211 .dashboard-sidebar .nav .nav {
212 display: none; /* Hide by default, but at >768px, show it */
213 padding-bottom: 10px;
215 .dashboard-sidebar .nav .nav > li > a {
222 .dashboard-sidebar .nav .nav > li > a:hover,
223 .dashboard-sidebar .nav .nav > li > a:focus {
226 .dashboard-sidebar .nav .nav > .active > a,
227 .dashboard-sidebar .nav .nav > .active:hover > a,
228 .dashboard-sidebar .nav .nav > .active:focus > a {
236 .dropdown-menu.columns-2 {
241 .dropdown-menu li a {
245 .dropdown-menu.multi-column {
248 .multi-column-dropdown {
252 .multi-column-dropdown li a {
255 line-height: 1.428571429;
258 .multi-column-dropdown li a:hover {
259 text-decoration: none;
261 background-color: #262626;
269 /* Back to top (hidden on mobile) */
271 .dashboard-theme-toggle {
281 .dashboard-theme-toggle:hover {
283 text-decoration: none;
285 .dashboard-theme-toggle {
290 width: calc(100% - 20px) !important;
294 display: inline-block;
303 @media (min-width: 768px) {
310 .dashboard-theme-toggle {
315 /* Show and affix the side nav when space allows it */
316 @media (min-width: 992px) {
318 padding-left: 0% !important;
322 width: calc(100% - 213px) !important;
323 padding-left: 1% !important;
324 padding-right: 0% !important;
328 display: inline-block !important;
329 width: 213px !important;
332 .dashboard-sidebar .nav > .active > ul {
336 /* Widen the fixed sidebar */
337 .dashboard-sidebar.affix,
338 .dashboard-sidebar.affix-top,
339 .dashboard-sidebar.affix-bottom {
340 width: 213px !important;
342 .dashboard-sidebar.affix {
343 position: fixed; /* Undo the static from mobile first approach */
346 .dashboard-sidebar.affix-bottom {
347 position: absolute; /* Undo the static from mobile first approach */
349 .dashboard-sidebar.affix-bottom .dashboard-sidenav,
350 .dashboard-sidebar.affix .dashboard-sidenav {
356 @media (min-width: 1200px) {
358 padding-left: 2% !important;
362 width: calc(100% - 233px) !important;
363 padding-left: 1% !important;
364 padding-right: 1% !important;
368 display: inline-block !important;
369 width: 233px !important;
372 /* Widen the fixed sidebar again */
373 .dashboard-sidebar.affix,
374 .dashboard-sidebar.affix-top,
375 .dashboard-sidebar.affix-bottom {
376 width: 233px !important;
380 @media (min-width: 1360px) {
382 padding-left: 3% !important;
386 width: calc(100% - 263px) !important;
387 padding-left: 1% !important;
388 padding-right: 2% !important;
392 display: inline-block !important;
393 width: 263px !important;
396 /* Widen the fixed sidebar again */
397 .dashboard-sidebar.affix,
398 .dashboard-sidebar.affix-top,
399 .dashboard-sidebar.affix-bottom {
400 width: 263px !important;
406 <!-- check which theme to use -->
407 <script type="text/javascript">
408 // enable alarms checking and notifications
409 var netdataShowAlarms = true;
411 // enable registry updates
412 var netdataRegistry = true;
414 // --------------------------------------------------------------------
421 update_always: false,
434 hasProperty: function(property) {
435 // console.log('checking property ' + property + ' of type ' + typeof(this[property]));
436 return typeof this[property] !== 'undefined';
439 genHash: function() {
440 var hash = urlOptions.hash;
442 if(urlOptions.pan_and_zoom === true) {
443 hash += ';after=' + urlOptions.after.toString() +
444 ';before=' + urlOptions.before.toString();
447 if(urlOptions.theme !== null)
448 hash += ';theme=' + urlOptions.theme.toString();
450 if(urlOptions.help !== null)
451 hash += ';help=' + urlOptions.help.toString();
453 if(urlOptions.update_always === true)
454 hash += ';update_always=true';
459 parseHash: function() {
460 var variables = document.location.hash.split(';');
461 var len = variables.length;
464 var p = variables[len].split('=');
465 if(urlOptions.hasProperty(p[0]) && typeof p[1] !== 'undefined')
466 urlOptions[p[0]] = decodeURIComponent(p[1]);
469 if(variables[len].length > 0)
470 urlOptions.hash = variables[len];
474 var booleans = [ 'nowelcome', 'show_alarms', 'pan_and_zoom', 'update_always' ];
475 len = booleans.length;
477 if(urlOptions[booleans[len]] === 'true' || urlOptions[booleans[len]] === true || urlOptions[booleans[len]] === '1' || urlOptions[booleans[len]] === 1)
478 urlOptions[booleans[len]] = true;
480 urlOptions[booleans[len]] = false;
483 if(urlOptions.before > 0 && urlOptions.after > 0) {
484 urlOptions.pan_and_zoom = true;
485 urlOptions.nowelcome = true;
488 urlOptions.pan_and_zoom = false;
490 // console.log(urlOptions);
493 hashUpdate: function() {
494 history.replaceState(null, '', urlOptions.genHash());
497 netdataPanAndZoomCallback: function(status, after, before) {
498 urlOptions.pan_and_zoom = status;
499 urlOptions.after = after;
500 urlOptions.before = before;
501 urlOptions.hashUpdate();
506 urlOptions.parseHash();
508 // --------------------------------------------------------------------
509 // check options that should be processed before loading netdata.js
511 var localStorageTested = -1;
512 function localStorageTest() {
513 if(localStorageTested !== -1)
514 return localStorageTested;
516 if(typeof Storage !== "undefined" && typeof localStorage === 'object') {
519 localStorage.setItem(test, test);
520 localStorage.removeItem(test);
521 localStorageTested = true;
524 localStorageTested = false;
528 localStorageTested = false;
530 return localStorageTested;
533 function loadLocalStorage(name) {
537 if(localStorageTest() === true)
538 ret = localStorage.getItem(name);
544 if(typeof ret === 'undefined' || ret === null)
547 // console.log('loaded: ' + name.toString() + ' = ' + ret.toString());
552 function saveLocalStorage(name, value) {
553 // console.log('saving: ' + name.toString() + ' = ' + value.toString());
555 if(localStorageTest() === true) {
556 localStorage.setItem(name, value.toString());
567 function getTheme(def) {
568 var ret = loadLocalStorage('netdataTheme');
569 if(typeof ret === 'undefined' || ret === null || ret === 'undefined')
575 function setTheme(theme) {
576 if(theme === netdataTheme) return false;
577 return saveLocalStorage('netdataTheme', theme);
580 var netdataTheme = getTheme('slate');
581 var netdataShowHelp = true;
583 if(urlOptions.theme !== null) {
584 setTheme(urlOptions.theme);
585 netdataTheme = urlOptions.theme;
588 urlOptions.theme = netdataTheme;
590 if(urlOptions.help !== null) {
591 saveLocalStorage('options.show_help', urlOptions.help);
592 netdataShowHelp = urlOptions.help;
595 urlOptions.help = loadLocalStorage('options.show_help');
598 // --------------------------------------------------------------------
599 // registry call back to render my-netdata menu
601 var netdataRegistryCallback = function(machines_array) {
606 if(machines_array === null) {
607 var ret = loadLocalStorage("registryCallback");
608 if(typeof ret !== 'undefined' && ret !== null) {
609 machines_array = JSON.parse(ret);
610 console.log("failed to contact the registry - loaded registry data from browser local storage");
615 saveLocalStorage("registryCallback", JSON.stringify(machines_array));
617 var machines = machines_array.sort(function (a, b) {
618 if (a.name > b.name) return -1;
619 if (a.name < b.name) return 1;
623 var len = machines.length;
625 var u = machines[len];
627 el += '<li id="registry_server_' + u.guid + '"><a class="registry_link" href="' + u.url + '" onClick="return gotoServerModalHandler(\'' + u.guid + '\');">' + u.name + '</a></li>';
628 a1 += '<li id="registry_action_' + u.guid + '"><a href="#" onclick="deleteRegistryModalHandler(\'' + u.guid + '\',\'' + u.name + '\',\'' + u.url + '\'); return false;"><i class="fa fa-trash-o" aria-hidden="true" style="color: #999;"></i></a></li>';
634 el += '<li><a href="https://github.com/firehol/netdata/wiki/mynetdata-menu-item" style="color: #666;" target="_blank">your netdata server list is empty...</a></li>';
636 el += '<li><a href="https://github.com/firehol/netdata/wiki/mynetdata-menu-item" style="color: #666;" target="_blank">failed to contact the registry...</a></li>';
638 a1 += '<li><a href="#" onClick="return false;"> </a></li>';
640 el += '<li role="separator" class="divider"></li>' +
641 '<li><a href="//london.netdata.rocks/default.html">UK - London (DigitalOcean.com)</a></li>' +
642 '<li><a href="//newyork.netdata.rocks/default.html">US - New York (DigitalOcean.com)</a></li>' +
643 '<li><a href="//sanfrancisco.netdata.rocks/default.html">US - San Francisco (DigitalOcean.com)</a></li>' +
644 '<li><a href="//atlanta.netdata.rocks/default.html">US - Atlanta (CDN77.com)</a></li>' +
645 '<li><a href="//frankfurt.netdata.rocks/default.html">Germany - Frankfurt (DigitalOcean.com)</a></li>' +
646 '<li><a href="//toronto.netdata.rocks/default.html">Canada - Toronto (DigitalOcean.com)</a></li>' +
647 '<li><a href="//singapore.netdata.rocks/default.html">Japan - Singapore (DigitalOcean.com)</a></li>' +
648 '<li><a href="//bangalore.netdata.rocks/default.html">India - Bangalore (DigitalOcean.com)</a></li>';
649 a1 += '<li role="separator" class="divider"></li>' +
650 '<li><a href="#"> </a></li>' +
651 '<li><a href="#"> </a></li>'+
652 '<li><a href="#"> </a></li>'+
653 '<li><a href="#"> </a></li>'+
654 '<li><a href="#"> </a></li>'+
655 '<li><a href="#"> </a></li>'+
656 '<li><a href="#"> </a></li>'+
657 '<li><a href="#"> </a></li>';
660 el += '<li role="separator" class="divider"></li>';
661 a1 += '<li role="separator" class="divider"></li>';
663 el += '<li><a href="https://github.com/firehol/netdata/wiki/mynetdata-menu-item" style="color: #999;" target="_blank">What is this?</a></li>';
664 a1 += '<li><a href="#" style="color: #999;" onclick="switchRegistryModalHandler(); return false;"><i class="fa fa-sliders" aria-hidden="true" style="color: #999;"></i></a></li>'
666 document.getElementById('mynetdata_servers').innerHTML = el;
667 document.getElementById('mynetdata_servers2').innerHTML = el;
668 document.getElementById('mynetdata_actions1').innerHTML = a1;
673 var this_is_demo = null; // FIXME
675 if(this_is_demo !== null) return this_is_demo;
676 this_is_demo = false;
679 if(typeof document.location.hostname === 'string') {
680 if(document.location.hostname.endsWith('.my-netdata.io') ||
681 document.location.hostname.endsWith('.mynetdata.io') ||
682 document.location.hostname.endsWith('.netdata.rocks') ||
683 document.location.hostname.endsWith('.firehol.org') ||
684 document.location.hostname.endsWith('.netdata.online'))
695 function netdataURL(url) {
696 if(typeof url === 'undefined')
697 url = document.location.toString();
699 if(url.indexOf('#') !== -1)
700 url = url.substring(0, url.indexOf('#'));
702 var hash = urlOptions.genHash();
704 // console.log('netdataURL: ' + url + hash);
709 function netdataReload(url) {
710 var t = netdataURL(url);
711 // console.log('netdataReload: ' + t);
712 document.location = t;
714 // since we play with hash
715 // this is needed to reload the page
719 var gotoServerValidateRemaining = 0;
720 var gotoServerMiddleClick = false;
721 var gotoServerStop = false;
722 function gotoServerValidateUrl(id, guid, url) {
724 var error = 'failed';
726 if(document.location.toString().startsWith('http://') && url.toString().startsWith('https://'))
727 // we penalize https only if the current url is http
728 // to allow the user walk through all its servers.
731 else if(document.location.toString().startsWith('https://') && url.toString().startsWith('http://'))
732 error = 'can\'t check';
734 var finalURL = netdataURL(url);
736 setTimeout(function() {
737 document.getElementById('gotoServerList').innerHTML += '<tr><td style="padding-left: 20px;"><a href="' + finalURL + '" target="_blank">' + url + '</a></td><td style="padding-left: 30px;"><code id="' + guid + '-' + id + '-status">checking...</code></td></tr>';
739 NETDATA.registry.hello(url, function(data) {
740 if(typeof data !== 'undefined' && data !== null && typeof data.machine_guid === 'string' && data.machine_guid === guid) {
741 // console.log('OK ' + id + ' URL: ' + url);
742 document.getElementById(guid + '-' + id + '-status').innerHTML = "OK";
744 if(!gotoServerStop) {
745 gotoServerStop = true;
747 if(gotoServerMiddleClick) {
748 window.open(finalURL, '_blank');
749 gotoServerMiddleClick = false;
750 document.getElementById('gotoServerResponse').innerHTML = '<b>Opening new window to ' + NETDATA.registry.machines[guid].name + '<br/><a href="' + finalURL + '">' + url + '</a></b><br/>(check your pop-up blocker if it fails)';
753 document.getElementById('gotoServerResponse').innerHTML += 'found it! It is at:<br/><small>' + url + '</small>';
754 document.location = finalURL;
759 if(typeof data !== 'undefined' && data !== null && typeof data.machine_guid === 'string' && data.machine_guid !== guid)
760 error = 'wrong machine';
762 document.getElementById(guid + '-' + id + '-status').innerHTML = error;
763 gotoServerValidateRemaining--;
764 if(gotoServerValidateRemaining <= 0) {
765 gotoServerMiddleClick = false;
766 document.getElementById('gotoServerResponse').innerHTML = '<b>Sorry! I cannot find any operational URL for this server</b>';
770 }, (id * 50) + penaldy);
773 function gotoServerModalHandler(guid) {
774 // console.log('goto server: ' + guid);
776 gotoServerStop = false;
778 var len = NETDATA.registry.machines[guid].alternate_urls.length;
781 document.getElementById('gotoServerResponse').innerHTML = '';
782 document.getElementById('gotoServerList').innerHTML = '';
783 document.getElementById('gotoServerName').innerHTML = NETDATA.registry.machines[guid].name;
784 $('#gotoServerModal').modal('show');
786 gotoServerValidateRemaining = len;
788 var url = NETDATA.registry.machines[guid].alternate_urls[len];
790 gotoServerValidateUrl(count++, guid, url);
793 setTimeout(function() {
794 if(gotoServerStop === false) {
795 document.getElementById('gotoServerResponse').innerHTML = '<b>Added all the known URLs for this machine.</b>';
796 NETDATA.registry.search(guid, function(data) {
797 // console.log(data);
798 len = data.urls.length;
800 var url = data.urls[len][1];
802 if(typeof checked[url] === 'undefined') {
803 gotoServerValidateRemaining++;
805 gotoServerValidateUrl(count++, guid, url);
814 function gotoServerInit() {
815 $(".registry_link").on('click', function(e) {
818 gotoServerMiddleClick = true;
821 gotoServerMiddleClick = false;
828 function switchRegistryModalHandler() {
829 document.getElementById('switchRegistryPersonGUID').value = NETDATA.registry.person_guid;
830 document.getElementById('switchRegistryURL').innerHTML = NETDATA.registry.server;
831 document.getElementById('switchRegistryResponse').innerHTML = '';
832 $('#switchRegistryModal').modal('show');
835 function notifyForSwitchRegistry() {
836 var n = document.getElementById('switchRegistryPersonGUID').value;
838 if(n !== '' && n.length === 36) {
839 NETDATA.registry.switch(n, function(result) {
840 if(result !== null) {
841 $('#switchRegistryModal').modal('hide');
842 NETDATA.registry.init();
845 document.getElementById('switchRegistryResponse').innerHTML = "<b>Sorry! The registry rejected your request.</b>";
850 document.getElementById('switchRegistryResponse').innerHTML = "<b>The ID you have entered is not a GUID.</b>";
853 var deleteRegistryUrl = null;
854 function deleteRegistryModalHandler(guid, name, url) {
855 deleteRegistryUrl = url;
856 document.getElementById('deleteRegistryServerName').innerHTML = name;
857 document.getElementById('deleteRegistryServerName2').innerHTML = name;
858 document.getElementById('deleteRegistryServerURL').innerHTML = url;
859 document.getElementById('deleteRegistryResponse').innerHTML = '';
860 $('#deleteRegistryModal').modal('show');
863 function notifyForDeleteRegistry() {
864 if(deleteRegistryUrl) {
865 NETDATA.registry.delete(deleteRegistryUrl, function(result) {
866 if(result !== null) {
867 deleteRegistryUrl = null;
868 $('#deleteRegistryModal').modal('hide');
869 NETDATA.registry.init();
872 document.getElementById('deleteRegistryResponse').innerHTML = "<b>Sorry! this command was rejected by the registry server.</b>";
879 sparklines_registry: {},
883 hostname: 'netdata_server', // will be overwritten by the netdata server
884 categories: new Array(),
886 families: new Array(),
890 chartsMinWidth: 1450,
892 sparklinesHeight: 60,
895 // generate a sparkline
896 // used in the documentation
897 function sparkline(chart, dimension, units) {
898 var key = chart + '.' + dimension;
900 if(typeof units === 'undefined')
903 if(typeof options.sparklines_registry[key] === 'undefined')
904 options.sparklines_registry[key] = { count: 1 };
906 options.sparklines_registry[key].count++;
908 key = key + '.' + options.sparklines_registry[key].count;
910 var h = '<div data-netdata="' + chart + '" data-after="-120" data-width="25%" data-height="15px" data-chart-library="dygraph" data-dygraph-theme="sparkline" data-dimensions="' + dimension + '" data-show-value-of-' + dimension + '-at="' + key + '"></div> (<span id="' + key + '" style="display: inline-block; min-width: 50px; text-align: right;">X</span>' + units + ')';
915 function chartsPerRow(total) {
916 if(options.chartsPerRow === 0) {
917 width = Math.floor(total / options.chartsMinWidth);
918 if(width === 0) width = 1;
921 else return options.chartsPerRow;
924 function prioritySort(a, b) {
925 if(a.priority < b.priority) return -1;
926 if(a.priority > b.priority) return 1;
927 if(a.name < b.name) return -1;
931 function sortObjectByPriority(object) {
933 var sorted = new Array();
935 for(var i in object) {
936 if(typeof idx[i] === 'undefined') {
942 sorted.sort(function(a, b) {
943 if(idx[a].priority < idx[b].priority) return -1;
944 if(idx[a].priority > idx[b].priority) return 1;
953 // ----------------------------------------------------------------------------
954 // scroll to a section, without changing the browser history
956 function scrollToId(hash) {
957 if(hash && hash != '' && document.getElementById(hash) !== null) {
958 var offset = $('#' + hash).offset();
959 if(typeof offset !== 'undefined')
960 $('html, body').animate({ scrollTop: offset.top }, 0);
963 // we must return false to prevent the default action
967 // ----------------------------------------------------------------------------
969 var netdataDashboard = {
974 gaugeChart: function(title, width, dimensions, colors) {
975 if(typeof colors === 'undefined')
978 if(typeof dimensions === 'undefined')
981 return '<div data-netdata="CHART_UNIQUE_ID"'
982 + ' data-dimensions="' + dimensions + '"'
983 + ' data-chart-library="gauge"'
984 + ' data-gauge-adjust="width"'
985 + ' data-title="' + title + '"'
986 + ' data-width="' + width + '"'
988 + ' data-after="-CHART_DURATION"'
989 + ' data-points="CHART_DURATION"'
990 + ' data-colors="' + colors + '"'
991 + ' role="application"></div>';
994 anyAttribute: function(obj, attr, key, def) {
995 if(typeof obj[key] !== 'undefined') {
996 if(typeof obj[key][attr] !== 'undefined')
997 return obj[key][attr];
1002 menuTitle: function(chart) {
1003 if(typeof chart.menu_pattern !== 'undefined') {
1004 return (netdataDashboard.anyAttribute(netdataDashboard.menu, 'title', chart.menu_pattern, chart.menu_pattern).toString()
1005 + ' ' + chart.type.slice(-(chart.type.length - chart.menu_pattern.length - 1)).toString()).replace(/_/g, ' ');
1008 return (netdataDashboard.anyAttribute(netdataDashboard.menu, 'title', chart.menu, chart.menu)).toString().replace(/_/g, ' ');
1011 menuIcon: function(chart) {
1012 if(typeof chart.menu_pattern !== 'undefined')
1013 return netdataDashboard.anyAttribute(netdataDashboard.menu, 'icon', chart.menu_pattern, '<i class="fa fa-puzzle-piece" aria-hidden="true"></i>').toString();
1015 return netdataDashboard.anyAttribute(netdataDashboard.menu, 'icon', chart.menu, '<i class="fa fa-puzzle-piece" aria-hidden="true"></i>');
1018 menuInfo: function(menu) {
1019 return netdataDashboard.anyAttribute(netdataDashboard.menu, 'info', menu, null);
1022 menuHeight: function(menu, relative) {
1023 return netdataDashboard.anyAttribute(netdataDashboard.menu, 'height', menu, 1.0) * relative;
1026 submenuTitle: function(menu, submenu) {
1027 var key = menu + '.' + submenu;
1028 var title = netdataDashboard.anyAttribute(netdataDashboard.submenu, 'title', key, submenu).toString().replace(/_/g, ' ');;
1029 if(title.length > 28) {
1030 var a = title.substring(0, 13);
1031 var b = title.substring(title.length - 12, title.length);
1032 return a + '...' + b;
1037 submenuInfo: function(menu, submenu) {
1038 var key = menu + '.' + submenu;
1039 return netdataDashboard.anyAttribute(netdataDashboard.submenu, 'info', key, null);
1042 submenuHeight: function(menu, submenu, relative) {
1043 var key = menu + '.' + submenu;
1044 return netdataDashboard.anyAttribute(netdataDashboard.submenu, 'height', key, 1.0) * relative;
1047 contextInfo: function(id) {
1048 if(typeof netdataDashboard.context[id] !== 'undefined' && typeof netdataDashboard.context[id].info !== 'undefined')
1049 return '<div class="chart-message netdata-chart-alignment" role="document">' + netdataDashboard.context[id].info + '</div>';
1054 contextValueRange: function(id) {
1055 if(typeof netdataDashboard.context[id] !== 'undefined' && typeof netdataDashboard.context[id].valueRange !== 'undefined')
1056 return netdataDashboard.context[id].valueRange;
1058 return '[null, null]';
1061 contextHeight: function(id, def) {
1062 if(typeof netdataDashboard.context[id] !== 'undefined' && typeof netdataDashboard.context[id].height !== 'undefined')
1063 return def * netdataDashboard.context[id].height;
1069 // ----------------------------------------------------------------------------
1071 // enrich the data structure returned by netdata
1072 // to reflect our menu system and content
1073 function enrichChartData(chart) {
1074 var tmp = chart.type.split('_')[0];
1084 chart.menu = chart.type;
1085 if(chart.id.match(/.*[\._\/-:]qemu[\._\/-:]*/) || chart.id.match(/.*[\._\/-:]kvm[\._\/-:]*/))
1086 chart.menu_pattern = 'cgqemu';
1088 chart.menu_pattern = 'cgroup';
1110 chart.menu = chart.type;
1111 chart.menu_pattern = tmp;
1117 // find a name for this device from fireqos info
1118 // we strip '_(in|out)' or '(in|out)_'
1119 if(chart.context === 'tc.qos' && (typeof options.submenu_names[chart.family] === 'undefined' || options.submenu_names[chart.family] === chart.family)) {
1120 var n = chart.name.split('.')[1];
1121 if(n.endsWith('_in'))
1122 options.submenu_names[chart.family] = n.slice(0, n.lastIndexOf('_in'));
1123 else if(n.endsWith('_out'))
1124 options.submenu_names[chart.family] = n.slice(0, n.lastIndexOf('_out'));
1125 else if(n.startsWith('in_'))
1126 options.submenu_names[chart.family] = n.slice(3, n.length);
1127 else if(n.startsWith('out_'))
1128 options.submenu_names[chart.family] = n.slice(4, n.length);
1130 options.submenu_names[chart.family] = n;
1133 // increase the priority of IFB devices
1134 // to have inbound appear before outbound
1135 if(chart.id.match(/.*-ifb$/))
1141 chart.menu = chart.type;
1145 chart.submenu = chart.family;
1148 // ----------------------------------------------------------------------------
1150 function headMain(charts, duration) {
1153 if(typeof charts['system.swap'] !== 'undefined')
1154 head += '<div style="margin-right: 10px;" data-netdata="system.swap"'
1155 + ' data-dimensions="used"'
1156 + ' data-append-options="percentage"'
1157 + ' data-chart-library="easypiechart"'
1158 + ' data-title="Used Swap"'
1160 + ' data-easypiechart-max-value="100"'
1161 + ' data-width="8%"'
1162 + ' data-before="0"'
1163 + ' data-after="-' + duration.toString() + '"'
1164 + ' data-points="' + duration.toString() + '"'
1165 + ' data-colors="#DD4400"'
1166 + ' role="application"></div>';
1168 if(typeof charts['system.io'] !== 'undefined') {
1169 head += '<div style="margin-right: 10px;" data-netdata="system.io"'
1170 + ' data-dimensions="in"'
1171 + ' data-chart-library="easypiechart"'
1172 + ' data-title="Disk Read"'
1173 + ' data-width="10%"'
1174 + ' data-before="0"'
1175 + ' data-after="-' + duration.toString() + '"'
1176 + ' data-points="' + duration.toString() + '"'
1177 + ' role="application"></div>';
1179 head += '<div style="margin-right: 10px;" data-netdata="system.io"'
1180 + ' data-dimensions="out"'
1181 + ' data-chart-library="easypiechart"'
1182 + ' data-title="Disk Write"'
1183 + ' data-width="10%"'
1184 + ' data-before="0"'
1185 + ' data-after="-' + duration.toString() + '"'
1186 + ' data-points="' + duration.toString() + '"'
1187 + ' role="application"></div>';
1190 if(typeof charts['system.cpu'] !== 'undefined')
1191 head += '<div data-netdata="system.cpu"'
1192 + ' data-chart-library="gauge"'
1193 + ' data-title="CPU"'
1195 + ' data-gauge-max-value="100"'
1196 + ' data-width="18%"'
1197 + ' data-after="-' + duration.toString() + '"'
1198 + ' data-points="' + duration.toString() + '"'
1199 + ' data-colors="' + NETDATA.colors[12] + '"'
1200 + ' role="application"></div>';
1202 if(typeof charts['system.ipv4'] !== 'undefined') {
1203 head += '<div style="margin-right: 10px;" data-netdata="system.ipv4"'
1204 + ' data-dimensions="received"'
1205 + ' data-chart-library="easypiechart"'
1206 + ' data-title="IPv4 Inbound"'
1207 + ' data-width="10%"'
1208 + ' data-before="0"'
1209 + ' data-after="-' + duration.toString() + '"'
1210 + ' data-points="' + duration.toString() + '"'
1211 + ' role="application"></div>';
1213 head += '<div style="margin-right: 10px;" data-netdata="system.ipv4"'
1214 + ' data-dimensions="sent"'
1215 + ' data-chart-library="easypiechart"'
1216 + ' data-title="IPv4 Outbound"'
1217 + ' data-width="10%"'
1218 + ' data-before="0"'
1219 + ' data-after="-' + duration.toString() + '"'
1220 + ' data-points="' + duration.toString() + '"'
1221 + ' role="application"></div>';
1223 else if(typeof charts['system.ipv6'] !== 'undefined') {
1224 head += '<div style="margin-right: 10px;" data-netdata="system.ipv6"'
1225 + ' data-dimensions="received"'
1226 + ' data-chart-library="easypiechart"'
1227 + ' data-title="IPv6 Inbound"'
1228 + ' data-units="kbps"'
1229 + ' data-width="10%"'
1230 + ' data-before="0"'
1231 + ' data-after="-' + duration.toString() + '"'
1232 + ' data-points="' + duration.toString() + '"'
1233 + ' role="application"></div>';
1235 head += '<div style="margin-right: 10px;" data-netdata="system.ipv6"'
1236 + ' data-dimensions="sent"'
1237 + ' data-chart-library="easypiechart"'
1238 + ' data-title="IPv6 Outbound"'
1239 + ' data-units="kbps"'
1240 + ' data-width="10%"'
1241 + ' data-before="0"'
1242 + ' data-after="-' + duration.toString() + '"'
1243 + ' data-points="' + duration.toString() + '"'
1244 + ' role="application"></div>';
1247 if(typeof charts['system.ram'] !== 'undefined')
1248 head += '<div style="margin-right: 10px;" data-netdata="system.ram"'
1249 + ' data-dimensions="used|buffers|active|wired"' // active and wired are FreeBSD stats
1250 + ' data-append-options="percentage"'
1251 + ' data-chart-library="easypiechart"'
1252 + ' data-title="Used RAM"'
1254 + ' data-easypiechart-max-value="100"'
1255 + ' data-width="8%"'
1256 + ' data-after="-' + duration.toString() + '"'
1257 + ' data-points="' + duration.toString() + '"'
1258 + ' data-colors="' + NETDATA.colors[7] + '"'
1259 + ' role="application"></div>';
1264 function generateHeadCharts(type, chart, duration) {
1266 var hcharts = netdataDashboard.anyAttribute(netdataDashboard.context, type, chart.context, []);
1267 if(hcharts.length > 0) {
1268 var hi = 0, hlen = hcharts.length;
1270 if(typeof hcharts[hi] === 'function')
1271 head += hcharts[hi](chart.id).replace('CHART_DURATION', duration.toString()).replace('CHART_UNIQUE_ID', chart.id);
1273 head += hcharts[hi].replace('CHART_DURATION', duration.toString()).replace('CHART_UNIQUE_ID', chart.id);
1280 function renderPage(menus, data) {
1281 var div = document.getElementById('charts_div');
1282 var pcent_width = Math.floor(100 / chartsPerRow($(div).width()));
1284 // find the proper duration for per-second updates
1285 var duration = Math.round(($(div).width() * pcent_width / 100 * data.update_every / 3) / 60) * 60;
1287 var sidebar = '<ul class="nav dashboard-sidenav" data-spy="affix" id="sidebar_ul">';
1288 var mainhead = headMain(data.charts, duration);
1291 var main = sortObjectByPriority(menus);
1292 var i = 0, len = main.length;
1294 var menu = main[i++];
1296 // generate an entry at the main menu
1298 var menuid = NETDATA.name2id('menu_' + menu);
1299 sidebar += '<li class=""><a href="#' + menuid + '" onClick="return scrollToId(\'' + menuid + '\');">' + menus[menu].icon + ' ' + menus[menu].title + '</a><ul class="nav">';
1300 html += '<div role="section"><div role="sectionhead"><h1 id="' + menuid + '" role="heading">' + menus[menu].title + '</h1></div><div role="document">';
1302 if(menus[menu].info !== null)
1303 html += menus[menu].info;
1305 // console.log(' >> ' + menu + ' (' + menus[menu].priority + '): ' + menus[menu].title);
1308 var mhead = '<div class="netdata-chart-row">' + mainhead;
1311 // sort the submenus of this menu
1312 var sub = sortObjectByPriority(menus[menu].submenus);
1313 var si = 0, slen = sub.length;
1315 var submenu = sub[si++];
1317 // generate an entry at the submenu
1318 var submenuid = NETDATA.name2id('menu_' + menu + '_submenu_' + submenu);
1319 sidebar += '<li class><a href="#' + submenuid + '" onClick="return scrollToId(\'' + submenuid + '\');">' + menus[menu].submenus[submenu].title + '</a></li>';
1320 shtml += '<div class="netdata-group-container" id="' + submenuid + '" style="display: inline-block; width: ' + pcent_width.toString() + '%"><h2 id="' + submenuid + '" class="netdata-chart-alignment" role="heading">' + menus[menu].submenus[submenu].title + '</h2>';
1322 if(menus[menu].submenus[submenu].info !== null)
1323 shtml += '<div class="chart-message netdata-chart-alignment" role="document">' + menus[menu].submenus[submenu].info + '</div>';
1325 var head = '<div class="netdata-chart-row">';
1328 // console.log(' \------- ' + submenu + ' (' + menus[menu].submenus[submenu].priority + '): ' + menus[menu].submenus[submenu].title);
1330 // sort the charts in this submenu of this menu
1331 menus[menu].submenus[submenu].charts.sort(prioritySort);
1332 var ci = 0, clen = menus[menu].submenus[submenu].charts.length;
1334 var chart = menus[menu].submenus[submenu].charts[ci++];
1336 // generate the submenu heading charts
1337 mhead += generateHeadCharts('mainheads', chart, duration);
1338 head += generateHeadCharts('heads', chart, duration);
1340 // generate the chart
1341 chtml += netdataDashboard.contextInfo(chart.context) + '<div id="chart_' + NETDATA.name2id(chart.id) + '" data-netdata="' + chart.id + '"'
1342 + ' data-width="' + pcent_width.toString() + '%"'
1343 + ' data-height="' + netdataDashboard.contextHeight(chart.context, options.chartsHeight).toString() + 'px"'
1344 + ' data-dygraph-valuerange="' + netdataDashboard.contextValueRange(chart.context) + '"'
1345 + ' data-before="0"'
1346 + ' data-after="-' + duration.toString() + '"'
1347 + ' data-id="' + NETDATA.name2id(options.hostname + '/' + chart.id) + '"'
1348 + ' data-colors="' + netdataDashboard.anyAttribute(netdataDashboard.context, 'colors', chart.context, '') + '"'
1349 + ' role="application"></div>';
1351 // console.log(' \------- ' + chart.id + ' (' + chart.priority + '): ' + chart.context + ' height: ' + menus[menu].submenus[submenu].height);
1355 shtml += head + chtml + '</div>';
1359 sidebar += '</ul></li>';
1360 html += mhead + shtml + '</div></div><hr role="separator"/>';
1363 sidebar += '<li class="" style="padding-top:15px;"><a href="https://github.com/firehol/netdata/wiki/Add-more-charts-to-netdata" target="_blank"><i class="fa fa-plus" aria-hidden="true"></i> add more charts</a></li>';
1364 sidebar += '<li class=""><a href="https://github.com/firehol/netdata/wiki/Add-more-alarms-to-netdata" target="_blank"><i class="fa fa-plus" aria-hidden="true"></i> add more alarms</a></li>';
1365 sidebar += '<li class="" style="margin:20px;color:#666;"><small>netdata on <b>' + data.hostname.toString() + '</b>, collects every ' + ((data.update_every == 1)?'second':data.update_every.toString() + ' seconds') + ' <b>' + data.dimensions_count.toLocaleString() + '</b> metrics, presented as <b>' + data.charts_count.toLocaleString() + '</b> charts and monitored by <b>' + data.alarms_count.toLocaleString() + '</b> alarms, using ' + Math.round(data.rrd_memory_bytes / 1024 / 1024).toLocaleString() + ' MB of memory for ' + Math.round(data.history / (3600/data.update_every)).toLocaleString() + ' ' + ((data.history == (3600/data.update_every))?'hour':'hours').toString() + ' of real-time history.</small></li>';
1367 div.innerHTML = html;
1368 document.getElementById('sidebar').innerHTML = sidebar;
1372 function renderChartsAndMenu(data) {
1373 var menus = options.menus;
1374 var charts = data.charts;
1376 for(var c in charts) {
1377 enrichChartData(charts[c]);
1380 if(typeof menus[charts[c].menu] === 'undefined') {
1381 menus[charts[c].menu] = {
1382 priority: charts[c].priority,
1384 title: netdataDashboard.menuTitle(charts[c]),
1385 icon: netdataDashboard.menuIcon(charts[c]),
1386 info: netdataDashboard.menuInfo(charts[c].menu),
1387 height: netdataDashboard.menuHeight(charts[c].menu, options.chartsHeight)
1391 if(charts[c].priority < menus[charts[c].menu].priority)
1392 menus[charts[c].menu].priority = charts[c].priority;
1394 // create the submenu
1395 if(typeof menus[charts[c].menu].submenus[charts[c].submenu] === 'undefined') {
1396 menus[charts[c].menu].submenus[charts[c].submenu] = {
1397 priority: charts[c].priority,
1398 charts: new Array(),
1400 info: netdataDashboard.submenuInfo(charts[c].menu, charts[c].submenu),
1401 height: netdataDashboard.submenuHeight(charts[c].menu, charts[c].submenu, menus[charts[c].menu].height)
1405 if(charts[c].priority < menus[charts[c].menu].submenus[charts[c].submenu].priority)
1406 menus[charts[c].menu].submenus[charts[c].submenu].priority = charts[c].priority;
1408 // index the chart in the menu/submenu
1409 menus[charts[c].menu].submenus[charts[c].submenu].charts.push(charts[c]);
1412 // propagate the descriptive subname given to QoS
1413 // to all the other submenus with the same name
1414 for(var m in menus) {
1415 for(var s in menus[m].submenus) {
1416 // set the family using a name
1417 if(typeof options.submenu_names[s] !== 'undefined') {
1418 menus[m].submenus[s].title = s + ' (' + options.submenu_names[s] + ')';
1421 menus[m].submenus[s].title = netdataDashboard.submenuTitle(m, s);
1426 renderPage(menus, data);
1429 // ----------------------------------------------------------------------------
1431 function loadJs(url, callback) {
1436 xhrFields: { withCredentials: true } // required for the cookie
1439 alert('Cannot load required JS library: ' + url);
1441 .always(function() {
1442 if(typeof callback === 'function')
1447 var bootstrapTableLoaded = false;
1448 function loadBootstrapTable(callback) {
1449 if(bootstrapTableLoaded === false) {
1450 bootstrapTableLoaded === true;
1451 loadJs(NETDATA.serverDefault + 'lib/bootstrap-table-1.11.0.min.js', function() {
1452 loadJs(NETDATA.serverDefault + 'lib/bootstrap-table-export-1.11.0.min.js', function() {
1453 loadJs(NETDATA.serverDefault + 'lib/tableExport-1.6.0.min.js', callback);
1460 function alarmsUpdateModal() {
1461 var active = '<h3>Raised Alarms</h3><table class="table">';
1462 var all = '<h3>All Running Alarms</h3><div class="panel-group" id="alarms_all_accordion" role="tablist" aria-multiselectable="true">';
1463 var footer = '<hr/><a href="https://github.com/firehol/netdata/wiki/Generating-Badges" target="_blank">netdata badges</a> refresh automatically. Their color indicates the state of the alarm: <span style="color: #e05d44"><b> red </b></span> is critical, <span style="color:#fe7d37"><b> orange </b></span> is warning, <span style="color: #4c1"><b> bright green </b></span> is ok, <span style="color: #9f9f9f"><b> light grey </b></span> is undefined (i.e. no data or no status), <span style="color: #000"><b> black </b></span> is not initialized. You can copy and paste their URLs to embed them in any web page.<br/>netdata can send notifications for these alarms. Check <a href="https://github.com/firehol/netdata/blob/master/conf.d/health_alarm_notify.conf">this configuration file</a> for more information.';
1465 NETDATA.alarms.get('all', function(data) {
1466 options.alarm_families = new Array();
1468 alarmsCallback(data);
1471 document.getElementById('alarms_active').innerHTML =
1472 document.getElementById('alarms_all').innerHTML =
1473 document.getElementById('alarms_log').innerHTML =
1474 'failed to load alarm data!';
1478 function alarmid4human(id) {
1482 return id.toString();
1485 function timestamp4human(timestamp, space) {
1489 if(typeof space === 'undefined')
1492 var t = new Date(timestamp * 1000);
1493 var now = new Date();
1495 if(t.toDateString() == now.toDateString())
1496 return t.toLocaleTimeString();
1498 return t.toLocaleDateString() + space + t.toLocaleTimeString();
1501 function seconds4human(seconds, options) {
1502 var default_options = {
1505 negative_suffix: 'ago',
1515 if(typeof options !== 'object')
1516 options = default_options;
1519 for(x in default_options) {
1520 if(typeof options[x] !== 'string')
1521 options[x] = default_options[x];
1525 if(typeof seconds === 'string')
1526 seconds = parseInt(seconds);
1534 if(options.negative_suffix !== '') suffix = options.space + options.negative_suffix;
1537 var hours = Math.floor(seconds / 3600);
1538 seconds -= (hours * 3600);
1540 var minutes = Math.floor(seconds / 60);
1541 seconds -= (minutes * 60);
1545 if(hours > 1) txt += hours.toString() + options.space + options.hours;
1546 else if(hours === 1) txt += hours.toString() + options.space + options.hour;
1548 if(hours > 0 && minutes > 0 && seconds == 0)
1549 txt += options.space + options.and + options.space;
1550 else if(hours > 0 && minutes > 0 && seconds > 0)
1551 txt += ',' + options.space;
1553 if(minutes > 1) txt += minutes.toString() + options.space + options.minutes;
1554 else if(minutes === 1) txt += minutes.toString() + options.space + options.minute;
1556 if((minutes > 0 || minutes > 0) && seconds > 0)
1557 txt += options.space + options.and + options.space;
1559 if(seconds > 1) txt += Math.floor(seconds).toString() + options.space + options.seconds;
1560 else if(seconds === 1) txt += Math.floor(seconds).toString() + options.space + options.second;
1562 return txt + suffix;
1565 function alarm_lookup_explain(alarm, chart) {
1566 var dimensions = ' of all values ';
1568 if(chart.dimensions.length > 1)
1569 dimensions = ' of the sum of all dimensions ';
1571 if(typeof alarm.lookup_dimensions !== 'undefined') {
1572 var d = alarm.lookup_dimensions.replace('|', ',');
1573 var x = d.split(',');
1575 dimensions = 'of the sum of dimensions <code>' + alarm.lookup_dimensions + '</code> ';
1577 dimensions = 'of all values of dimension <code>' + alarm.lookup_dimensions + '</code> ';
1580 return '<code>' + alarm.lookup_method + '</code> '
1581 + dimensions + ', of chart <code>' + alarm.chart + '</code>'
1582 + ', starting <code>' + seconds4human(alarm.lookup_after + alarm.lookup_before) + '</code> and up to <code>' + seconds4human(alarm.lookup_before) + '</code>'
1583 + ((alarm.lookup_options)?(', with options <code>' + alarm.lookup_options.replace(' ', ', ') + '</code>'):'')
1587 function alarm_to_html(alarm, full) {
1588 var chart = options.data.charts[alarm.chart];
1589 if(typeof(chart) === 'undefined') {
1590 // this means the charts loaded are incomplete
1591 // probably netdata was restarted and more charts
1592 // are now available.
1596 var has_alarm = ((typeof alarm.warn !== 'undefined' || typeof alarm.crit !== 'undefined')?true:false);
1598 var role_href = ((has_alarm === true)?('<br/> <br/>role: <b>' + alarm.recipient + '</b><br/> <br/><b><i class="fa fa-line-chart" aria-hidden="true"></i></b><small> <a href="#" onClick="NETDATA.alarms.scrollToChart(\'' + alarm.chart + '\'); $(\'#alarmsModal\').modal(\'hide\'); return false;">jump to chart</a></small>'):(' '));
1600 var html = '<tr><td class="text-center" style="vertical-align:middle" width="40%"><b>' + alarm.chart + '</b><br/> <br/><embed src="' + NETDATA.alarms.server + '/api/v1/badge.svg?chart=' + alarm.chart + '&alarm=' + alarm.name + '&refresh=auto" type="image/svg+xml" height="20"/><br/> <br/><span style="font-size: 18px">' + alarm.info + '</span>' + role_href + '</td>'
1601 + '<td><table class="table">'
1602 + ((typeof alarm.warn !== 'undefined')?('<tr><td width="10%" style="text-align:right">warning when</td><td><span style="font-family: monospace; color:#fe7d37; font-weight: bold;">' + alarm.warn + '</span></td></tr>'):'')
1603 + ((typeof alarm.crit !== 'undefined')?('<tr><td width="10%" style="text-align:right">critical when</td><td><span style="font-family: monospace; color: #e05d44; font-weight: bold;">' + alarm.crit + '</span></td></tr>'):'');
1606 var units = chart.units;
1607 if(units === '%') units = '%';
1609 html += ((typeof alarm.lookup_after !== 'undefined')?('<tr><td width="10%" style="text-align:right">db lookup</td><td>' + alarm_lookup_explain(alarm, chart) + '</td></tr>'):'')
1610 + ((typeof alarm.calc !== 'undefined')?('<tr><td width="10%" style="text-align:right">calculation</td><td><span style="font-family: monospace;">' + alarm.calc + '</span></td></tr>'):'')
1611 + ((chart.green !== null)?('<tr><td width="10%" style="text-align:right">green threshold</td><td><code>' + chart.green + ' ' + units + '</code></td></tr>'):'')
1612 + ((chart.red !== null)?('<tr><td width="10%" style="text-align:right">red threshold</td><td><code>' + chart.red + ' ' + units + '</code></td></tr>'):'');
1616 if((alarm.delay_up_duration > 0 || alarm.delay_down_duration > 0) && alarm.delay_multiplier != 0 && alarm.delay_max_duration > 0) {
1617 if(alarm.delay_up_duration == alarm.delay_down_duration) {
1618 delay += '<small><br/>hysteresis ' + seconds4human(alarm.delay_up_duration, { negative_suffix: '' });
1621 delay = '<small><br/>hysteresis ';
1622 if(alarm.delay_up_duration > 0) {
1623 delay += 'on escalation <code>' + seconds4human(alarm.delay_up_duration, { negative_suffix: '' }) + '</code>, ';
1625 if(alarm.delay_down_duration > 0) {
1626 delay += 'on recovery <code>' + seconds4human(alarm.delay_down_duration, { negative_suffix: '' }) + '</code>, ';
1629 if(alarm.delay_multiplier != 1.0) {
1630 delay += 'multiplied by <code>' + alarm.delay_multiplier.toString() + '</code>';
1631 delay += ', up to <code>' + seconds4human(alarm.delay_max_duration, { negative_suffix: '' }) + '</code>';
1633 delay += '</small>';
1636 html += '<tr><td width="10%" style="text-align:right">check every</td><td>' + seconds4human(alarm.update_every, { negative_suffix: '' }) + '</td></tr>'
1637 + ((has_alarm === true)?('<tr><td width="10%" style="text-align:right">execute</td><td><span style="font-family: monospace;">' + alarm.exec + '</span>' + delay + '</td></tr>'):'')
1638 + '<tr><td width="10%" style="text-align:right">source</td><td><span style="font-family: monospace;">' + alarm.source + '</span></td></tr>'
1639 + '</table></td></tr>';
1644 function alarm_family_show(id) {
1645 var html = '<table class="table">';
1646 var family = options.alarm_families[id];
1647 var len = family.arr.length;
1649 var alarm = family.arr[len];
1650 html += alarm_to_html(alarm, true);
1654 $('#alarm_all_' + id.toString()).html(html);
1657 // find the proper family of each alarm
1658 var now = Date.now();
1660 var count_active = 0;
1663 var families_sort = new Array();
1664 for(x in data.alarms) {
1665 var alarm = data.alarms[x];
1666 var family = alarm.family;
1669 var chart = options.data.charts[alarm.chart];
1670 if(typeof chart === 'undefined')
1671 chart = options.data.charts_by_name[alarm.chart];
1673 // not found - this should never happen!
1674 if(typeof chart === 'undefined') {
1675 console.log('WARNING: alarm ' + x + ' is linked to chart ' + alarm.chart + ', which is not found in the list of chart got from the server.');
1676 chart = { priority: 9999999 };
1678 else if(typeof chart.menu !== 'undefined' && typeof chart.submenu !== 'undefined')
1679 // the family based on the chart
1680 family = chart.menu + ' - ' + chart.submenu;
1682 if(typeof families[family] === 'undefined') {
1683 families[family] = {
1686 priority: chart.priority
1689 families_sort.push(families[family]);
1692 if(chart.priority < families[family].priority)
1693 families[family].priority = chart.priority;
1695 families[family].arr.unshift(alarm);
1698 // sort the families, like the dashboard menu does
1699 var families_sorted = families_sort.sort(function (a, b) {
1700 if (a.priority > b.priority) return -1;
1701 if (a.priority < b.priority) return 1;
1706 var len = families_sorted.length;
1708 var family = families_sorted[len].name;
1709 var active_family_added = false;
1710 var expanded = 'true';
1715 all += "</table></div></div></div>";
1717 collapsed = 'class="collapsed"'
1721 all += '<div class="panel panel-default"><div class="panel-heading" role="tab" id="alarm_all_heading_' + fc.toString() + '"><h4 class="panel-title"><a ' + collapsed + ' role="button" data-toggle="collapse" data-parent="#alarms_all_accordion" href="#alarm_all_' + fc.toString() + '" aria-expanded="' + expanded + '" aria-controls="alarm_all_' + fc.toString() + '">' + family.toString() + '</a></h4></div><div id="alarm_all_' + fc.toString() + '" class="panel-collapse collapse ' + cin + '" role="tabpanel" aria-labelledby="alarm_all_heading_' + fc.toString() + '" data-alarm-id="' + fc.toString() + '"><div class="panel-body" id="alarm_all_body_' + fc.toString() + '">';
1723 options.alarm_families[fc] = families[family];
1727 var arr = families[family].arr;
1731 if(alarm.status === 'WARNING' || alarm.status === 'CRITICAL') {
1732 if(!active_family_added) {
1733 active_family_added = true;
1734 active += '<tr><th class="text-center" colspan="2"><h4>' + family + '</h4></th></tr>';
1737 active += alarm_to_html(alarm, true);
1743 active += "</table>";
1744 if(families_sorted.length > 0) all += "</div></div></div>";
1748 active += "<h4>Everything is normal. No raised alarms.</h4>";
1753 all += "<h4>No alarms are running in this system.</h4>";
1757 document.getElementById('alarms_active').innerHTML = active;
1758 document.getElementById('alarms_all').innerHTML = all;
1760 if(families_sorted.length > 0) alarm_family_show(0);
1762 // register bootstrap events
1763 $('#alarms_all_accordion').on('show.bs.collapse', function (d) {
1764 var target = $(d.target);
1765 var id = $(target).data('alarm-id');
1766 alarm_family_show(id);
1768 $('#alarms_all_accordion').on('hidden.bs.collapse', function (d) {
1769 var target = $(d.target);
1770 var id = $(target).data('alarm-id');
1771 $('#alarm_all_' + id.toString()).html('');
1774 document.getElementById('alarms_log').innerHTML = '<h3>Alarm Log</h3><table id="alarms_log_table"></table>';
1776 loadBootstrapTable(function () {
1777 $('#alarms_log_table').bootstrapTable({
1778 url: NETDATA.alarms.server + '/api/v1/alarm_log?all',
1782 showPaginationSwitch: false,
1785 searchAlign: 'left',
1788 exportDataType: 'basic',
1790 fileName: 'netdata_alarm_log'
1792 rowStyle: function(row, index) {
1793 switch(row.status) {
1794 case 'CRITICAL' : return { classes: 'danger' }; break;
1795 case 'WARNING' : return { classes: 'warning' }; break;
1796 case 'UNDEFINED': return { classes: 'info' }; break;
1797 case 'CLEAR' : return { classes: 'success' }; break;
1810 title: 'Event Date',
1812 titleTooltip: 'The date and time the even took place',
1813 formatter: function(value, row, index) { return timestamp4human(value, ' '); },
1823 titleTooltip: 'The host that generated this event',
1832 titleTooltip: 'The host unique ID for this event',
1833 formatter: function(value, row, index) { return alarmid4human(value); },
1842 titleTooltip: 'The ID of the alarm that generated this event',
1843 formatter: function(value, row, index) { return alarmid4human(value); },
1850 field: 'alarm_event_id',
1851 title: 'Alarm Event ID',
1852 titleTooltip: 'The incremental ID of this event for the given alarm',
1853 formatter: function(value, row, index) { return alarmid4human(value); },
1862 titleTooltip: 'The chart the alarm is attached to',
1871 titleTooltip: 'The family of the chart the alarm is attached to',
1880 titleTooltip: 'The alarm name that generated this event',
1881 formatter: function(value, row, index) {
1882 return value.toString().replace(/_/g, ' ');
1890 field: 'value_string',
1891 title: 'Friendly Value',
1892 titleTooltip: 'The value of the alarm, that triggered this event',
1898 field: 'old_value_string',
1899 title: 'Friendly Old Value',
1900 titleTooltip: 'The value of the alarm, just before this event',
1909 titleTooltip: 'The value of the alarm, just before this event',
1910 formatter: function(value, row, index) {
1911 return ((value !== null)?Math.round(value * 100) / 100:'NaN').toString();
1921 titleTooltip: 'The value of the alarm, that triggered this event',
1922 formatter: function(value, row, index) {
1923 return ((value !== null)?Math.round(value * 100) / 100:'NaN').toString();
1933 titleTooltip: 'The units of the value of the alarm',
1940 field: 'old_status',
1941 title: 'Old Status',
1942 titleTooltip: 'The status of the alarm, just before this event',
1951 titleTooltip: 'The status of the alarm, that was set due to this event',
1959 title: 'Last Duration',
1960 titleTooltip: 'The duration the alarm was at its previous state, just before this event',
1961 formatter: function(value, row, index) { return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' }); },
1968 field: 'non_clear_duration',
1969 title: 'Raised Duration',
1970 titleTooltip: 'The duration the alarm was raised, just before this event',
1971 formatter: function(value, row, index) { return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' }); },
1980 titleTooltip: 'The recipient of this event',
1988 title: 'Processed Status',
1989 titleTooltip: 'True when this event is processed',
1990 formatter: function(value, row, index) {
2003 title: 'Updated Status',
2004 titleTooltip: 'True when this event has been updated by another event',
2005 formatter: function(value, row, index) {
2017 field: 'updated_by_id',
2018 title: 'Updated By ID',
2019 titleTooltip: 'The unique ID of the event that obsoleted this one',
2020 formatter: function(value, row, index) { return alarmid4human(value); },
2027 field: 'updates_id',
2028 title: 'Updates ID',
2029 titleTooltip: 'The unique ID of the event obsoleted because of this event',
2030 formatter: function(value, row, index) { return alarmid4human(value); },
2039 titleTooltip: 'The script to handle the event notification',
2047 title: 'Script Run At',
2048 titleTooltip: 'The date and time the script has been ran',
2049 formatter: function(value, row, index) { return timestamp4human(value, ' '); },
2057 title: 'Script Return Value',
2058 titleTooltip: 'The return code of the script',
2059 formatter: function(value, row, index) {
2061 return 'OK (returned 0)';
2063 return 'FAILED (with code ' + value.toString() + ')';
2072 title: 'Script Delay',
2073 titleTooltip: 'The hysteresis of the notification',
2074 formatter: function(value, row, index) { return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' }); },
2081 field: 'delay_up_to_timestamp',
2082 title: 'Script Delay Run At',
2083 titleTooltip: 'The date and time the script should be run, after hysteresis',
2084 formatter: function(value, row, index) { return timestamp4human(value, ' '); },
2092 title: 'Description',
2093 titleTooltip: 'A short description of the alarm',
2101 title: 'Alarm Source',
2102 titleTooltip: 'The source of configuration of the alarm',
2110 // console.log($('#alarms_log_table').bootstrapTable('getOptions'));
2115 function alarmsCallback(data) {
2117 for(x in data.alarms) {
2118 var alarm = data.alarms[x];
2119 if(alarm.status === 'WARNING' || alarm.status === 'CRITICAL')
2124 document.getElementById('alarms_count_badge').innerHTML = count.toString();
2126 document.getElementById('alarms_count_badge').innerHTML = '';
2129 function initializeDynamicDashboard(netdata_url) {
2130 if(typeof netdata_url === 'undefined' || netdata_url === null)
2131 netdata_url = NETDATA.serverDefault;
2133 // initialize clickable alarms
2134 NETDATA.alarms.chart_div_offset = 100;
2135 NETDATA.alarms.chart_div_id_prefix = 'chart_';
2136 NETDATA.alarms.chart_div_animation_duration = 0;
2138 NETDATA.pause(function() {
2139 NETDATA.alarms.callback = alarmsCallback;
2141 // download all the charts the server knows
2142 NETDATA.chartRegistry.downloadAll(netdata_url, function(data) {
2144 options.hostname = data.hostname;
2145 options.data = data;
2147 // update the dashboard hostname
2148 document.getElementById('hostname').innerHTML = options.hostname;
2149 document.getElementById('hostname').href = NETDATA.serverDefault;
2151 // update the dashboard title
2152 document.title = options.hostname + ' netdata dashboard';
2154 // close the splash screen
2155 $("#loadOverlay").css("display","none");
2157 // create a chart_by_name index
2158 data.charts_by_name = {};
2159 var charts = data.charts;
2162 var chart = charts[x];
2163 data.charts_by_name[chart.name] = chart;
2166 // render all charts
2167 renderChartsAndMenu(data);
2173 // ----------------------------------------------------------------------------
2175 function versionLog(msg) {
2176 document.getElementById('versionCheckLog').innerHTML = msg;
2179 function getNetdataVersion(callback) {
2180 versionLog('Downloading installed version info from netdata...');
2186 xhrFields: { withCredentials: true } // required for the cookie
2188 .done(function(data) {
2189 data = data.replace(/(\r\n|\n|\r| |\t)/gm,"");
2190 if(data.length !== 40) {
2191 versionLog('Received version string is invalid.');
2195 versionLog('Installed version of netdata is ' + data);
2196 document.getElementById('netdataVersion').innerHTML = data;
2201 versionLog('Failed to download installed version info from netdata!');
2206 function getGithubLatestCommit(callback) {
2207 versionLog('Downloading latest version info from github...');
2210 url: 'https://api.github.com/repos/firehol/netdata/commits',
2214 .done(function(data) {
2215 versionLog('Latest version info from github is ' + data[0].sha);
2216 callback(data[0].sha);
2219 versionLog('Failed to download installed version info from github!');
2224 function checkForUpdate(callback) {
2225 getNetdataVersion(function(sha1) {
2226 if(sha1 === null) callback(null, null);
2228 getGithubLatestCommit(function(sha2) {
2229 callback(sha1, sha2);
2236 function notifyForUpdate(force) {
2237 versionLog('<p>checking for updates...</p>');
2239 var now = Date.now();
2241 if(typeof force === 'undefined' || force !== true) {
2242 var last = loadLocalStorage('last_update_check');
2244 if(typeof last === 'string')
2245 last = parseInt(last);
2249 if(now - last < 3600000 * 8) {
2250 // no need to check it - too soon
2255 checkForUpdate(function(sha1, sha2) {
2260 versionLog('<p><big>Failed to get your netdata version!</big></p><p>You can always get the latest version of netdata from <a href="https://github.com/firehol/netdata" target="_blank">its github page</a>.</p>');
2262 else if(sha2 === null) {
2264 versionLog('<p><big>Failed to get the latest version from github.</big></p><p>You can always get the latest version of netdata from <a href="https://github.com/firehol/netdata" target="_blank">its github page</a>.</p>');
2266 else if(sha1 === sha2) {
2268 versionLog('<p><big>You already have the latest version of netdata!</big></p><p>No update yet?<br/>Probably, we need some motivation to keep going on!</p><p>If you haven\'t already, <a href="https://github.com/firehol/netdata" target="_blank">give netdata a <b>Star</b> at its github page</a>.</p>');
2272 var compare = 'https://github.com/firehol/netdata/compare/' + sha1.toString() + '...' + sha2.toString();
2274 versionLog('<p><big><strong>New version of netdata available!</strong></big></p><p>Latest version: ' + sha2.toString() + '</p><p><a href="' + compare + '" target="_blank">Click here for the changes log</a> since your installed version, and<br/><a href="https://github.com/firehol/netdata/wiki/Updating-Netdata" target="_blank">click here for directions on updating</a> your netdata installation.</p><p>We suggest to review the changes log for new features you may be interested, or important bug fixes you may need.<br/>Keeping your netdata updated, is generally a good idea.</p>');
2276 document.getElementById('update_badge').innerHTML = '!';
2280 saveLocalStorage('last_update_check', now.toString());
2284 // ----------------------------------------------------------------------------
2286 function finalizePage() {
2287 // resize all charts - without starting the background thread
2288 // this has to be done while NETDATA is paused
2289 // if we ommit this, the affix menu will be wrong, since all
2290 // the Dom elements are initially zero-sized
2293 if(urlOptions.pan_and_zoom === true)
2294 NETDATA.globalPanAndZoom.setMaster(NETDATA.options.targets[0], urlOptions.after, urlOptions.before);
2296 // ------------------------------------------------------------------------
2297 // https://github.com/viralpatel/jquery.shorten/blob/master/src/jquery.shorten.js
2298 $.fn.shorten = function(settings) {
2304 ellipsesText: "...",
2305 moreText: '<i class="fa fa-expand" aria-hidden="true"></i> show more information',
2306 lessText: '<i class="fa fa-compress" aria-hidden="true"></i> show less information',
2307 onLess: function() { NETDATA.onscroll(); },
2308 onMore: function() { NETDATA.onscroll(); },
2314 $.extend(config, settings);
2317 if ($(this).data('jquery.shorten') && !config.force) {
2320 $(this).data('jquery.shorten', true);
2322 $(document).off("click", '.morelink');
2327 var $this = $(this);
2328 if ($this.hasClass('less')) {
2329 $this.removeClass('less');
2330 $this.html(config.moreText);
2331 $this.parent().prev().animate({'height':'0'+'%'}, 0, function () { $this.parent().prev().prev().show(); }).hide(0, function() {
2336 $this.addClass('less');
2337 $this.html(config.lessText);
2338 $this.parent().prev().animate({'height':'100'+'%'}, 0, function () { $this.parent().prev().prev().hide(); }).show(0, function() {
2346 return this.each(function() {
2347 var $this = $(this);
2349 var content = $this.html();
2350 var contentlen = $this.text().length;
2351 if (contentlen > config.showChars + config.minHideChars) {
2352 var c = content.substr(0, config.showChars);
2353 if (c.indexOf('<') >= 0) // If there's HTML don't want to cut it
2355 var inTag = false; // I'm in a tag?
2356 var bag = ''; // Put the characters to be shown here
2357 var countChars = 0; // Current bag size
2358 var openTags = []; // Stack for opened tags, so I can close them later
2361 for (var i = 0, r = 0; r <= config.showChars; i++) {
2362 if (content[i] == '<' && !inTag) {
2365 // This could be "tag" or "/tag"
2366 tagName = content.substring(i + 1, content.indexOf('>', i));
2368 // If its a closing tag
2369 if (tagName[0] == '/') {
2372 if (tagName != '/' + openTags[0]) {
2373 config.errMsg = 'ERROR en HTML: the top of the stack should be the tag that closes';
2375 openTags.shift(); // Pops the last tag from the open tag stack (the tag is closed in the retult HTML!)
2379 // There are some nasty tags that don't have a close tag like <br/>
2380 if (tagName.toLowerCase() != 'br') {
2381 openTags.unshift(tagName); // Add to start the name of the tag that opens
2385 if (inTag && content[i] == '>') {
2389 if (inTag) { bag += content.charAt(i); } // Add tag name chars to the result
2392 if (countChars <= config.showChars) {
2393 bag += content.charAt(i); // Fix to ie 7 not allowing you to reference string characters using the []
2395 } else // Now I have the characters needed
2397 if (openTags.length > 0) // I have unclosed tags
2399 //console.log('They were open tags');
2400 //console.log(openTags);
2401 for (j = 0; j < openTags.length; j++) {
2402 //console.log('Cierro tag ' + openTags[j]);
2403 bag += '</' + openTags[j] + '>'; // Close all tags that were opened
2405 // You could shift the tag from the stack to check if you end with an empty stack, that means you have closed all open tags
2412 c = $('<div/>').html(bag + '<span class="ellip">' + config.ellipsesText + '</span>').html();
2414 c+=config.ellipsesText;
2417 var html = '<div class="shortcontent">' + c +
2418 '</div><div class="allcontent">' + content +
2419 '</div><span><a href="javascript://nop/" class="morelink">' + config.moreText + '</a></span>';
2422 $this.find(".allcontent").hide(); // Hide all text
2423 $('.shortcontent p:last', $this).css('margin-bottom', 0); //Remove bottom margin on last paragraph as it's likely shortened
2428 $(".chart-message").shorten();
2429 // ------------------------------------------------------------------------
2431 // callback for us to track PanAndZoom operations
2432 NETDATA.globalPanAndZoom.callback = urlOptions.netdataPanAndZoomCallback;
2434 // let it run (update the charts)
2437 // check if we have to jump to a specific section
2438 scrollToId(urlOptions.hash.replace('#',''));
2440 if(urlOptions.chart !== null) {
2441 NETDATA.alarms.scrollToChart(urlOptions.chart);
2442 //urlOptions.hash = '#' + NETDATA.name2id('menu_' + charts[c].menu + '_submenu_' + charts[c].submenu);
2443 //urlOptions.hash = '#chart_' + NETDATA.name2id(urlOptions.chart);
2444 //console.log('hash = ' + urlOptions.hash);
2447 /* activate bootstrap sidebar (affix) */
2448 $('#sidebar').affix({
2450 top: (isdemo())?150:0,
2455 /* fix scrolling of very long affix lists
2456 http://stackoverflow.com/questions/21691585/bootstrap-3-1-0-affix-too-long
2458 $('#sidebar').on('affixed.bs.affix', function() {
2459 $(this).removeAttr('style');
2462 /* activate bootstrap scrollspy (needed for sidebar) */
2463 $(document.body).scrollspy({
2465 offset: $(window).height() / 5 // controls the diff of the <hX> element to the top, to select it
2468 // change the URL based on the current position of the screen
2469 $('#sidebar').on('activate.bs.scrollspy', function (e) {
2471 var el = $(e.target);
2472 //if(el.find('ul').size() == 0) {
2473 var hash = el.find('a').attr('href');
2474 if(typeof hash === 'string' && hash.substring(0, 1) === '#' && urlOptions.hash.startsWith(hash + '_submenu_') === false) {
2475 urlOptions.hash = hash;
2476 //console.log(urlOptions.hash);
2477 urlOptions.hashUpdate();
2479 //else console.log('hash: not accepting ' + hash);
2481 //else console.log('el.find(): not found');
2484 document.getElementById('footer').style.display = 'block';
2486 var update_options_modal = function() {
2487 // console.log('update_options_modal');
2489 var sync_option = function(option) {
2490 var self = $('#' + option);
2492 if(self.prop('checked') !== NETDATA.getOption(option)) {
2493 // console.log('switching ' + option.toString());
2494 self.bootstrapToggle(NETDATA.getOption(option)?'on':'off');
2498 var theme_sync_option = function(option) {
2499 var self = $('#' + option);
2501 self.bootstrapToggle(netdataTheme === 'slate'?'on':'off');
2504 sync_option('eliminate_zero_dimensions');
2505 sync_option('destroy_on_hide');
2506 sync_option('async_on_scroll');
2507 sync_option('parallel_refresher');
2508 sync_option('concurrent_refreshes');
2509 sync_option('sync_selection');
2510 sync_option('sync_pan_and_zoom');
2511 sync_option('stop_updates_when_focus_is_lost');
2512 sync_option('smooth_plot');
2513 sync_option('pan_and_zoom_data_padding');
2514 sync_option('show_help');
2515 theme_sync_option('netdata_theme_control');
2517 if(NETDATA.getOption('parallel_refresher') === false) {
2518 $('#concurrent_refreshes_row').hide();
2521 $('#concurrent_refreshes_row').show();
2524 NETDATA.setOption('setOptionCallback', update_options_modal);
2526 // handle options changes
2527 $('#eliminate_zero_dimensions').change(function() { NETDATA.setOption('eliminate_zero_dimensions', $(this).prop('checked')); });
2528 $('#destroy_on_hide').change(function() { NETDATA.setOption('destroy_on_hide', $(this).prop('checked')); });
2529 $('#async_on_scroll').change(function() { NETDATA.setOption('async_on_scroll', $(this).prop('checked')); });
2530 $('#parallel_refresher').change(function() { NETDATA.setOption('parallel_refresher', $(this).prop('checked')); });
2531 $('#concurrent_refreshes').change(function() { NETDATA.setOption('concurrent_refreshes', $(this).prop('checked')); });
2532 $('#sync_selection').change(function() { NETDATA.setOption('sync_selection', $(this).prop('checked')); });
2533 $('#sync_pan_and_zoom').change(function() { NETDATA.setOption('sync_pan_and_zoom', $(this).prop('checked')); });
2534 $('#stop_updates_when_focus_is_lost').change(function() {
2535 urlOptions.update_always = !$(this).prop('checked');
2536 urlOptions.hashUpdate();
2538 NETDATA.setOption('stop_updates_when_focus_is_lost', !urlOptions.update_always);
2540 $('#smooth_plot').change(function() { NETDATA.setOption('smooth_plot', $(this).prop('checked')); });
2541 $('#pan_and_zoom_data_padding').change(function() { NETDATA.setOption('pan_and_zoom_data_padding', $(this).prop('checked')); });
2542 $('#show_help').change(function() {
2543 urlOptions.help = $(this).prop('checked');
2544 urlOptions.hashUpdate();
2546 NETDATA.setOption('show_help', urlOptions.help);
2550 // this has to be the last
2551 // it reloads the page
2552 $('#netdata_theme_control').change(function() {
2553 urlOptions.theme = $(this).prop('checked')?'slate':'white';
2554 urlOptions.hashUpdate();
2556 if(setTheme(urlOptions.theme))
2560 $('#updateModal').on('show.bs.modal', function() {
2561 versionLog('checking, please wait...');
2564 $('#updateModal').on('shown.bs.modal', function() {
2565 notifyForUpdate(true);
2568 $('#alarmsModal').on('shown.bs.modal', function() {
2569 NETDATA.pause(alarmsUpdateModal);
2572 $('#alarmsModal').on('hidden.bs.modal', function() {
2574 document.getElementById('alarms_active').innerHTML =
2575 document.getElementById('alarms_all').innerHTML =
2576 document.getElementById('alarms_log').innerHTML =
2580 $('#deleteRegistryModal').on('hidden.bs.modal', function() {
2581 deleteRegistryGuid = null;
2585 // do not to give errors on netdata demo servers for 60 seconds
2586 NETDATA.options.current.retries_on_data_failures = 60;
2588 if(urlOptions.nowelcome !== true) {
2589 setTimeout(function() {
2590 $('#welcomeModal').modal();
2594 // google analytics when this is used for the home page of the demo sites
2595 // this does not run on user's installations
2596 setTimeout(function() {
2597 (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
2598 (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
2599 m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
2600 })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
2602 ga('create', 'UA-64295674-3', 'auto');
2603 ga('send', 'pageview');
2606 else notifyForUpdate();
2608 if(urlOptions.show_alarms === true)
2609 setTimeout(function() { $('#alarmsModal').modal('show'); }, 1000);
2611 var sidebar = document.getElementById('sidebar');
2612 Ps.initialize(sidebar, {
2614 wheelPropagation: true,
2615 swipePropagation: true,
2616 minScrollbarLength: null,
2617 maxScrollbarLength: null,
2618 useBothWheelAxes: false,
2619 suppressScrollX: true,
2620 suppressScrollY: false,
2621 scrollXMarginOffset: 0,
2622 scrollYMarginOffset: 0,
2627 var registry = document.getElementById('myNetdataDropdownUL');
2628 Ps.initialize(registry, {
2630 wheelPropagation: false,
2631 swipePropagation: false,
2632 minScrollbarLength: null,
2633 maxScrollbarLength: null,
2634 useBothWheelAxes: false,
2635 suppressScrollX: true,
2636 suppressScrollY: false,
2637 scrollXMarginOffset: 0,
2638 scrollYMarginOffset: 0,
2641 Ps.update(registry);
2643 NETDATA.onresizeCallback = function() {
2645 Ps.update(registry);
2648 $('#myNetdataDropdownParent')
2649 .on('show.bs.dropdown', function () {
2650 NETDATA.pause(function() {});
2652 .on('shown.bs.dropdown', function () {
2653 Ps.update(registry);
2655 .on('hidden.bs.dropdown', function () {
2659 // var netdataEnded = performance.now();
2660 // console.log('start up time: ' + (netdataEnded - netdataStarted).toString() + ' ms');
2663 function resetDashboardOptions() {
2664 var help = NETDATA.options.current.show_help;
2666 NETDATA.resetOptions();
2667 if(setTheme('slate'))
2670 if(help !== NETDATA.options.current.show_help)
2674 // callback to add the dashboard info to the
2675 // parallel javascript downloader in netdata
2676 var netdataPrepCallback = function() {
2677 NETDATA.requiredCSS.push({
2678 url: NETDATA.serverDefault + 'css/bootstrap-toggle-2.2.2.min.css',
2679 isAlreadyLoaded: function() { return false; }
2682 NETDATA.requiredJs.push({
2683 url: NETDATA.serverDefault + 'lib/bootstrap-toggle-2.2.2.min.js',
2684 isAlreadyLoaded: function() { return false; }
2687 NETDATA.requiredJs.push({
2688 url: NETDATA.serverDefault + 'dashboard_info.js?v20170115-1',
2690 isAlreadyLoaded: function() { return false; }
2694 document.getElementById('masthead').style.display = 'block';
2697 if(urlOptions.update_always === true)
2698 NETDATA.setOption('stop_updates_when_focus_is_lost', !urlOptions.update_always);
2703 // var netdataStarted = performance.now();
2704 var netdataCallback = initializeDynamicDashboard;
2708 <body data-spy="scroll" data-target="#sidebar">
2709 <div id="loadOverlay" class="loadOverlay" style="background-color: #888; color: #888;">
2710 netdata<br/><div style="font-size: 3vh;">Real-time performance monitoring, done right!</div>
2712 <script type="text/javascript">
2713 // change the loadOverlay colors ASAP to match the theme
2714 document.getElementById('loadOverlay').style = (urlOptions.theme === 'slate')?"background-color:#272b30; color: #373b40;":"background-color:#fff; color: #ddd;";
2716 <nav class="navbar navbar-default navbar-fixed-top" role="banner">
2717 <div class="container">
2718 <nav id="mynetdata_nav" class="collapse navbar-collapse navbar-left hidden-sm hidden-xs" role="navigation" style="padding-right: 20px;">
2719 <ul class="nav navbar-nav">
2720 <li class="dropdown" id="myNetdataDropdownParent">
2721 <a href="#" class="dropdown-toggle" data-toggle="dropdown">my-netdata <strong class="caret"></strong></a>
2722 <ul class="dropdown-menu scrollable-menu inpagemenu multi-column columns-2" role="menu" id="myNetdataDropdownUL">
2724 <div class="col-sm-6" style="width: 85%; padding-right: 0;">
2725 <ul id="mynetdata_servers" class="multi-column-dropdown">
2726 <li><a href="#" onclick="return false;" style="color: #999;">loading...</a></li>
2729 <div class="col-sm-3 hidden-xs" style="width: 15%; padding-left: 0;">
2730 <ul id="mynetdata_actions1" class="multi-column-dropdown">
2731 <li style="color: #999;"> </li>
2739 <div class="navbar-header">
2740 <button class="navbar-toggle" type="button" data-toggle="collapse" data-target=".navbar-collapse">
2741 <span class="sr-only">Toggle navigation</span>
2742 <span class="icon-bar"></span>
2743 <span class="icon-bar"></span>
2744 <span class="icon-bar"></span>
2746 <a href="/" class="navbar-brand" id="hostname" title="reload the dashboard">netdata</a>
2748 <nav class="collapse navbar-collapse navbar-right" role="navigation">
2749 <ul class="nav navbar-nav">
2750 <li><a href="#" class="btn" data-toggle="modal" data-target="#alarmsModal" title="alarms"><i class="fa fa-bell"></i> <span class="hidden-sm">Alarms </span><span id="alarms_count_badge" class="badge"></span></a></li>
2751 <li><a href="#" class="btn" data-toggle="modal" data-target="#optionsModal" title="dashboard settings"><i class="fa fa-sliders"></i> <span class="hidden-sm">Settings</span></a></li>
2752 <li class="hidden-sm" id="updateButton"><a href="#" class="btn" data-toggle="modal" data-target="#updateModal" title="check for update"><i class="fa fa-cloud-download"></i> <span class="hidden-sm hidden-md">Update </span><span id="update_badge" class="badge"></span></a></li>
2753 <li><a href="https://github.com/firehol/netdata/wiki" class="btn" target="_blank" title="netdata on github"><i class="fa fa-github"></i></a></li>
2754 <li><a href="https://twitter.com/linuxnetdata" class="btn" target="_blank" title="netdata on twitter"><i class="fa fa-twitter" aria-hidden="true"></i></a></li>
2755 <li><a href="https://www.facebook.com/linuxnetdata/" class="btn" target="_blank" title="netdata on facebook"><i class="fa fa-facebook-official" aria-hidden="true"></i></a></li>
2756 <li class="hidden-sm"><a href="#" class="btn" data-toggle="modal" data-target="#helpModal" title="dashboard help"><i class="fa fa-question-circle"></i> <span class="hidden-sm hidden-md">Help</span></a></li>
2757 <li class="dropdown hidden-sm hidden-md hidden-lg">
2758 <a href="#" class="dropdown-toggle" data-toggle="dropdown">my-netdata <strong class="caret"></strong></a>
2759 <ul id="mynetdata_servers2" class="dropdown-menu scrollable-menu inpagemenu" role="menu">
2760 <li><a href="#" onclick="return false;" style="color: #999;">loading...</a></li>
2768 <div id="masthead" style="display: none;">
2769 <div class="container">
2771 <div class="col-md-7">
2773 <p class="lead">Real-time performance monitoring, in the greatest possible detail</p>
2776 <div class="col-md-5">
2777 <div class="well well-lg">
2779 <div class="col-md-6">
2780 <b>Drag</b> charts to pan.
2781 <b>Shift + wheel</b> on them, to zoom in and out.
2782 <b>Double-click</b> on them, to reset.
2783 <b>Hover</b> on them too!
2785 <div class="col-md-6">
2786 <div data-netdata="system.intr" data-chart-library="dygraph" data-dygraph-theme="sparkline" data-dygraph-type="line" data-dygraph-strokewidth="3" data-dygraph-smooth="true" data-dygraph-highlightcirclesize="6" data-after="-90" data-height="60px" data-colors="#C66"></div>
2795 <div class="container">
2797 <div class="charts-body" role="main">
2798 <div id="charts_div"></div>
2800 <div class="sidebar-body hidden-xs hidden-sm" id="sidebar-body" role="complementary">
2801 <nav class="dashboard-sidebar hidden-print hidden-xs hidden-sm" id="sidebar" role="menu"></nav>
2806 <div id="footer" class="container" style="display: none;">
2808 <div class="col-md-10" role="main">
2810 <big><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></big><br/>
2811 <i class="fa fa-copyright"></i> Copyright 2016-2017, <a href="mailto:costa@tsaousis.gr">Costa Tsaousis</a>.<br/>
2812 Released under <a href="http://www.gnu.org/licenses/gpl-3.0.en.html" target="_blank">GPL v3 or later</a>.<br/>
2816 <a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a> re-distributes these software tools:
2818 <i class="fa fa-circle"></i> The excellent <a href="http://dygraphs.com/" target="_blank">Dygraphs.com</a> web chart library,
2819 <i class="fa fa-copyright"></i> Copyright 2009, Dan Vanderkam, <a href="http://dygraphs.com/legal.html" target="_blank">MIT License</a>
2821 <i class="fa fa-circle"></i> <a href="https://rendro.github.io/easy-pie-chart/" target="_blank">Easy Pie Chart</a> web chart library,
2822 <i class="fa fa-copyright"></i> Copyright 2013, Robert Fleischmann, <a href="https://github.com/rendro/easy-pie-chart/blob/master/LICENSE" target="_blank">MIT License</a>
2824 <i class="fa fa-circle"></i> <a href="http://bernii.github.io/gauge.js/" target="_blank">Gauge.js</a> web chart library,
2825 <i class="fa fa-copyright"></i> Copyright, Bernard Kobos, <a href="http://bernii.github.io/gauge.js/" target="_blank">MIT License</a>
2827 <i class="fa fa-circle"></i> <a href="https://jquery.org/" target="_blank">jQuery</a>,
2828 <i class="fa fa-copyright"></i> Copyright 2015, jQuery Foundation, <a href="https://jquery.org/license/" target="_blank">MIT License</a>
2830 <i class="fa fa-circle"></i> <a href="http://getbootstrap.com/getting-started/" target="_blank">Bootstrap</a>,
2831 <i class="fa fa-copyright"></i> Copyright 2015, Twitter, <a href="http://getbootstrap.com/getting-started/#license-faqs" target="_blank">MIT License</a>
2833 <i class="fa fa-circle"></i> <a href="http://www.bootstraptoggle.com/" target="_blank">Bootstrap Toggle</a>,
2834 <i class="fa fa-copyright"></i> Copyright (c) 2011-2014 Min Hur, The New York Times Company, <a href="https://github.com/minhur/bootstrap-toggle/blob/master/LICENSE" target="_blank">MIT License</a>
2836 <i class="fa fa-circle"></i> <a href="https://github.com/noraesae/perfect-scrollbar" target="_blank">perfect-scrollbar</a>,
2837 <i class="fa fa-copyright"></i> Copyright 2016, Hyunje Alex Jun and other contributors, <a href="https://github.com/noraesae/perfect-scrollbar/blob/master/LICENSE" target="_blank">MIT License</a>
2839 <i class="fa fa-circle"></i> <a href="https://fortawesome.github.io/Font-Awesome/" target="_blank">FontAwesome</a>,
2840 <i class="fa fa-copyright"></i> Created by Dave Gandy, Font: <a href="http://scripts.sil.org/OFL" target="_blank">SIL OFL 1.1 License</a>, CSS: <a href="http://opensource.org/licenses/mit-license.html" target="_blank">MIT License</a>
2842 <i class="fa fa-circle"></i> <a href="http://www.iconsdb.com/soylent-red-icons/seo-performance-icon.html" target="_blank">IconsDB.com Icons</a>, Icons provided as CC0 1.0 Universal (CC0 1.0) Public Domain Dedication.
2844 <i class="fa fa-circle"></i> <a href="http://bootstrap-table.wenzhixin.net.cn/" target="_blank">bootstrap-table</a>,
2845 <i class="fa fa-copyright"></i> Copyright (c) 2012-2016 Zhixin Wen, <a href="https://github.com/wenzhixin/bootstrap-table/blob/master/LICENSE" target="_blank">MIT License</a>
2847 <i class="fa fa-circle"></i> <a href="https://github.com/hhurz/tableExport.jquery.plugin" target="_blank">tableExport.jquery.plugin</a>,
2848 <i class="fa fa-copyright"></i> Copyright (c) 2015,2016 hhurz, <a href="http://rawgit.com/hhurz/tableExport.jquery.plugin/master/tableExport.js" target="_blank">MIT License</a>
2856 <div class="modal fade" id="welcomeModal" tabindex="-1" role="dialog" aria-labelledby="welcomeModalLabel">
2857 <div class="modal-dialog modal-lg" role="document">
2858 <div class="modal-content">
2859 <div class="modal-header">
2860 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
2861 <h4 class="modal-title" id="welcomeModalLabel">Welcome to the world of netdata</h4>
2863 <div class="modal-body">
2865 <div style="width: 100%; text-align: center; padding-top: 10px; padding-bottom: 10px; font-size: 18px;">
2866 if there is a metric for something, we want it visualised<br/>
2867 and we want this visualisation to be <strong>real-time</strong>, <strong>efficient</strong> and <strong>awesome</strong>
2871 <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b>
2872 is a new way to monitor your systems and applications, to get <strong>real-time insights</strong>
2873 of what is really happening and what affects performance.
2874 It is carefully optimised to be a real-time system, without interfering in any way,
2875 to the core function of your systems.
2878 <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b>
2879 has been designed to monitor <strong>massive amounts of metrics, per server, per second</strong>.
2880 When installed, it might come up with 1k to 3k metrics, but we have been testing it with 100k
2881 metrics, all collected per second, and still the cpu utilisation remained negligible.
2883 We have also tried to give each metric, a meaning, a context.
2884 We have grouped and categorized all metrics into meaningful charts, providing a
2885 better understanding of the underlying technologies and mechanisms.
2888 <b><a href="https://github.com/firehol/netdata/wiki" target="_blank">netdata</a></b> is free,
2889 open-source software. If you decide to use it,
2890 <strong><a href="https://github.com/firehol/netdata/wiki/a-github-star-is-important" target="_blank">it is important to give netdata a star at GitHub</a></strong>.
2893 Enjoy real-time performance monitoring!
2899 <div class="modal-footer">
2900 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
2906 <div class="modal fade" id="helpModal" tabindex="-1" role="dialog" aria-labelledby="helpModalLabel">
2907 <div class="modal-dialog modal-lg" role="document">
2908 <div class="modal-content">
2909 <div class="modal-header">
2910 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
2911 <h4 class="modal-title" id="helpModalLabel">Dashboard Help</h4>
2913 <div class="modal-body">
2915 <h4>Dygraphs (line, area and stacked area charts)</h4>
2918 <ul class="nav nav-tabs" role="tablist">
2919 <li role="presentation" class="active"><a href="#help_mouse" aria-controls="help_mouse" role="tab" data-toggle="tab">Mouse Interface</a></li>
2920 <li role="presentation"><a href="#help_touch" aria-controls="help_touch" role="tab" data-toggle="tab">Touch Interface</a></li>
2924 <div class="tab-content">
2925 <div role="tabpanel" class="tab-pane active" id="help_mouse">
2927 <h4>Mouse Over / Hover</h4>
2928 Mouse over on a chart to show, at its legend, the values for the timestamp under the mouse (the chart will also highlight the point at the chart).
2930 All the other visible charts will also show and highlight their values for the same timestamp.
2934 <h4>Drag Chart Contents</h4>
2935 Drag the contents of a chart to pan it horizontally.
2937 All the charts will follow soon after you let the chart alone (this little delay is by design: it speeds up your browser and lets you focus on what you are exploring).
2939 Once a chart is panned, auto refreshing stops for all charts. To enable it again, <b>double click</b> a panned chart.
2943 <h4>Double Click</h4>
2944 Double Click a chart to reset all the charts to their default auto-refreshing state.
2948 <h4>SHIFT + Drag</h4>
2949 While pressing the shift key, click on the contents of a chart and move the mouse to select an area, to zoom in. The other charts will follow too. Zooming is performed in two phases:
2951 <li>The already loaded chart contents are zoomed (low resolution)</li>
2952 <li>New data are transferred from the netdata server, to refresh the chart with possibly more detail.</li>
2954 Once a chart is zoomed, auto refreshing stops for all charts. To enable it again, <b>double click</b> a zoomed chart.
2958 <h4>SHIFT + Mouse Wheel</h4>
2959 While pressing the shift key and the mouse pointer is over the contents of a chart, scroll the mouse wheel to zoom in or out. This kind of zooming is aligned to center below the mouse pointer. The other charts will follow too.
2961 Once a chart is zoomed, auto refreshing stops for all charts. To enable it again, <b>double click</b> a zoomed chart.
2965 <h4>Legend Operations</h4>
2966 Click on the label or value of a dimension, will select / un-select this dimension.
2968 You can press any of the SHIFT or CONTROL keys and then click on legend labels or values, to select / un-select multiple dimensions.
2971 <div role="tabpanel" class="tab-pane" id="help_touch">
2974 Single Tap on the contents of a chart to show, at its legend, the values for the timestamp tapped (the chart will also highlight the point at the chart).
2976 All the other visible charts will also show and highlight their values for the same timestamp.
2980 <h4>Drag Chart Contents</h4>
2981 Touch and Drag the contents of a chart to pan it horizontally.
2983 All the charts will follow soon after you let the chart alone (this little delay is by design: it speeds up your browser and lets you focus on what you are exploring).
2985 Once a chart is panned, auto refreshing stops for all charts. To enable it again, <b>double tap</b> a panned chart.
2990 Double tap a chart to reset all the charts to their default auto-refreshing state.
2994 <h4>Zoom <small>(does not work on firefox and IE/Edge)</small></h4>
2995 With two fingers, zoom in or out.
2997 Once a chart is zoomed, auto refreshing stops for all charts. To enable it again, <b>double click</b> a zoomed chart.
3001 <h4>Legend Operations</h4>
3002 Tap on the label or value of a dimension, will select / un-select this dimension.
3007 <div class="modal-footer">
3008 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
3014 <div class="modal fade" id="alarmsModal" tabindex="-1" role="dialog" aria-labelledby="alarmsModalLabel">
3015 <div class="modal-dialog modal-lg" role="document" style="display: table;"> <!-- allow the modal to expand horizontally -->
3016 <div class="modal-content">
3017 <div class="modal-header">
3018 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3019 <h4 class="modal-title" id="alarmsModalLabel">netdata alarms</h4>
3021 <div class="modal-body">
3023 <ul class="nav nav-tabs" role="tablist">
3024 <li role="presentation" class="active"><a href="#alarms_active" aria-controls="alarms_active" role="tab" data-toggle="tab">Active</a></li>
3025 <li role="presentation"><a href="#alarms_all" aria-controls="alarms_all" role="tab" data-toggle="tab">All</a></li>
3026 <li role="presentation"><a href="#alarms_log" aria-controls="alarms_log" role="tab" data-toggle="tab">Log</a></li>
3030 <div class="tab-content">
3031 <div role="tabpanel" class="tab-pane active" id="alarms_active">
3034 <div role="tabpanel" class="tab-pane" id="alarms_all">
3037 <div role="tabpanel" class="tab-pane" id="alarms_log">
3042 <div class="modal-footer">
3043 <!-- <a href="#" onclick="alarmsUpdateModal(); return false;" type="button" class="btn btn-default">Update</a> -->
3044 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
3050 <div class="modal fade" id="optionsModal" tabindex="-1" role="dialog" aria-labelledby="optionsModalLabel">
3051 <div class="modal-dialog modal-lg" role="document">
3052 <div class="modal-content">
3053 <div class="modal-header">
3054 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3055 <h4 class="modal-title" id="optionsModalLabel">netdata dashboard options</h4>
3057 <div class="modal-body">
3059 <small style="color: #BBBBBB;">These are browser settings. Each viewer has its own. They do not affect the operation of your netdata server.
3061 Settings take effect immediately and are saved permanently to browser local storage (except the refresh on focus / always option).
3063 To reset all options (including charts sizes) to their defaults, click <a href="#" onclick="resetDashboardOptions(); return false;">here</a>.</small>
3065 <div style="padding: 10px;"></div>
3068 <ul class="nav nav-tabs" role="tablist">
3069 <li role="presentation" class="active"><a href="#settings_performance" aria-controls="settings_performance" role="tab" data-toggle="tab">Performance</a></li>
3070 <li role="presentation"><a href="#settings_sync" aria-controls="settings_sync" role="tab" data-toggle="tab">Synchronization</a></li>
3071 <li role="presentation"><a href="#settings_visual" aria-controls="settings_visual" role="tab" data-toggle="tab">Visual</a></li>
3075 <div class="tab-content">
3076 <div role="tabpanel" class="tab-pane active" id="settings_performance">
3077 <form id="optionsForm1" method="get" class="form-horizontal">
3078 <div class="form-group">
3080 <tr class="option-row">
3081 <td class="option-control"><input id="stop_updates_when_focus_is_lost" type="checkbox" checked data-toggle="toggle" data-offstyle="danger" data-onstyle="success" data-on="On Focus" data-off="Always" data-width="110px"></td>
3082 <td class="option-info"><strong>When to refresh the charts?</strong><br/>
3083 <small>When set to <b>On Focus</b>, the charts will stop being updated if the page / tab does not have the focus of the user. When set to <b>Always</b>, the charts will always be refreshed. Set it to <b>On Focus</b> it to lower the CPU requirements of the browser (and extend the battery of laptops and tablets) when this page does not have your focus. Set to <b>Always</b> to work on another window (i.e. change the settings of something) and have the charts auto-refresh in this window.</small>
3086 <tr class="option-row">
3087 <td class="option-control">
3088 <input id="eliminate_zero_dimensions" type="checkbox" checked data-toggle="toggle" data-on="Non Zero" data-off="All" data-width="110px">
3090 <td class="option-info"><strong>Which dimensions to show?</strong><br/>
3091 <small>When set to <b>Non Zero</b>, dimensions that have all their values (within the current view) set to zero will not be transferred from the netdata server (except if all dimensions of the chart are zero, in which case this setting does nothing - all dimensions are transferred and shown). When set to <b>All</b>, all dimensions will always be shown. Set it to <b>Non Zero</b> to lower the data transferred between netdata and your browser, lower the CPU requirements of your browser (fewer lines to draw) and increase the focus on the legends (fewer entries at the legends).</small>
3094 <tr class="option-row">
3095 <td class="option-control"><input id="destroy_on_hide" type="checkbox" data-toggle="toggle" data-on="Destroy" data-off="Hide" data-width="110px"></td>
3096 <td class="option-info"><strong>How to handle hidden charts?</strong><br/>
3097 <small>When set to <b>Destroy</b>, charts that are not in the current viewport of the browser (are above, or below the visible area of the page), will be destroyed and re-created if and when they become visible again. When set to <b>Hide</b>, the not-visible charts will be just hidden, to simplify the DOM and speed up your browser. Set it to <b>Destroy</b>, to lower the memory requirements of your browser. Set it to <b>Hide</b> for faster restoration of charts on page scrolling.</small>
3100 <tr class="option-row">
3101 <td class="option-control"><input id="async_on_scroll" type="checkbox" data-toggle="toggle" data-on="Async" data-off="Sync" data-width="110px"></td>
3102 <td class="option-info"><strong>Page scroll handling?</strong><br/>
3103 <small>When set to <b>Sync</b>, charts will be examined for their visibility synchronously. On slow computers this may impact the smoothness of page scrolling. To work asynchronously set it to <b>Async</b>. When set to <b>Sync</b>, the performance of page scrolling is monitored and this setting switches automatically to <b>Async</b> if the browser is found slow. Set it to <b>Sync</b> for best visual experience. Set it to <b>Async</b> for smoother page scrolling.</small>
3110 <div role="tabpanel" class="tab-pane" id="settings_sync">
3111 <form id="optionsForm2" method="get" class="form-horizontal">
3112 <div class="form-group">
3114 <tr class="option-row">
3115 <td class="option-control"><input id="parallel_refresher" type="checkbox" checked data-toggle="toggle" data-on="Parallel" data-off="Sequential" data-width="110px"></td>
3116 <td class="option-info"><strong>Which chart refresh policy to use?</strong><br/>
3117 <small>When set to <b>parallel</b>, visible charts are refreshed in parallel (all queries are sent to netdata server in parallel) and are rendered asynchronously. When set to <b>sequential</b> charts are refreshed one after another. Set it to parallel if your browser can cope with it (most modern browsers do), set it to sequential if you work on an older/slower computer.</small>
3120 <tr class="option-row" id="concurrent_refreshes_row">
3121 <td class="option-control"><input id="concurrent_refreshes" type="checkbox" checked data-toggle="toggle" data-on="Resync" data-off="Best Effort" data-width="110px"></td>
3122 <td class="option-info"><strong>Shall we re-sync chart refreshes?</strong><br/>
3123 <small>When set to <b>Resync</b>, the dashboard will attempt to re-synchronize all the charts so that they are refreshed concurrently. When set to <b>Best Effort</b>, each chart may be refreshed with a little time difference to the others. Normally, the dashboard starts refreshing them in parallel, but depending on the speed of your computer and the network latencies, charts start having a slight time difference. Setting this to <b>Resync</b> will attempt to re-synchronize the charts on every update. Setting it to <b>Best Effort</b> may lower the pressure on your browser and the network.</small>
3126 <tr class="option-row">
3127 <td class="option-control"><input id="sync_selection" type="checkbox" checked data-toggle="toggle" data-on="Sync" data-off="Don't Sync" data-onstyle="success" data-offstyle="danger" data-width="110px"></td>
3128 <td class="option-info"><strong>Sync hover selection on all charts?</strong><br/>
3129 <small>When enabled, a selection on one chart will automatically select the same time on all other visible charts and the legends of all visible charts will be updated to show the selected values. When disabled, only the chart getting the user's attention will be selected. Enable it to get better insights of the data. Disable it if you are on a very slow computer that cannot actually do it.</small>
3132 <tr class="option-row">
3133 <td class="option-control"><input id="sync_pan_and_zoom" type="checkbox" checked data-toggle="toggle" data-on="Sync" data-off="Don't Sync" data-onstyle="success" data-offstyle="danger" data-width="110px"></td>
3134 <td class="option-info"><strong>Sync pan and zoom on all charts?</strong><br/>
3135 <small>When enabled, pan and zoom operations on a chart will be replicated to all charts (even the ones that are not currently visible - of course only when they will become visible). When disabled, pan and zoom operations will not be propagated to other charts.</small>
3142 <div role="tabpanel" class="tab-pane" id="settings_visual">
3143 <form id="optionsForm3" method="get" class="form-horizontal">
3144 <div class="form-group">
3146 <tr class="option-row">
3147 <td class="option-control"><input id="netdata_theme_control" type="checkbox" checked data-toggle="toggle" data-offstyle="danger" data-onstyle="success" data-on="Dark" data-off="White" data-width="110px"></td>
3148 <td class="option-info"><strong>Which theme to use?</strong><br/>
3149 <small>Netdata comes with two themes: <b>Dark</b> (the default) and <b>White</b>.
3151 <b>Switching this will reload the dashboard</b>.
3155 <tr class="option-row">
3156 <td class="option-control"><input id="show_help" type="checkbox" checked data-toggle="toggle" data-on="Help Me" data-off="No Help" data-width="110px"></td>
3157 <td class="option-info"><strong>Do you need help?</strong><br/>
3158 <small>Netdata can show some help in some areas to help you use the dashboard. If all these balloons bother you, disable them using this switch.
3160 <b>Switching this will reload the dashboard</b>.
3164 <tr class="option-row">
3165 <td class="option-control"><input id="pan_and_zoom_data_padding" type="checkbox" checked data-toggle="toggle" data-on="Pad" data-off="Don't Pad" data-width="110px"></td>
3166 <td class="option-info"><strong>Enable data padding when panning and zooming?</strong><br/>
3167 <small>When set to <b>Pad</b> the charts will be padded with more data, both before and after the visible area, thus giving the impression the whole database is loaded. This padding will happen only after the first pan or zoom operation on the chart (initially all charts have only the visible data). When set to <b>Don't Pad</b> only the visible data will be transfered from the netdata server, even after the first pan and zoom operation.</small>
3170 <tr class="option-row">
3171 <td class="option-control"><input id="smooth_plot" type="checkbox" checked data-toggle="toggle" data-on="Smooth" data-off="Rough" data-width="110px"></td>
3172 <td class="option-info"><strong>Enable Bézier lines on charts?</strong><br/>
3173 <small>When set to <b>Smooth</b> the charts libraries that support it, will plot smooth curves instead of simple straight lines to connect the points.
3175 Keep in mind <a href="http://dygraphs.com" target="_blank">dygraphs</a>, the main charting library in netdata dashboards, can only smooth line charts. It cannot smooth area or stacked charts. When set to <b>Rough</b>, this setting can lower the CPU resources consumed by your browser.</small>
3184 <div class="modal-footer">
3185 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
3192 <div class="modal fade" id="updateModal" tabindex="-1" role="dialog" aria-labelledby="updateModalLabel">
3193 <div class="modal-dialog" role="document">
3194 <div class="modal-content">
3195 <div class="modal-header">
3196 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3197 <h4 class="modal-title" id="updateModalLabel">Update Check</h4>
3199 <div class="modal-body">
3200 Your netdata version: <b><code><span id="netdataVersion">Unknown</span></code></b>
3202 <div style="padding: 10px;"></div>
3203 <div id="versionCheckLog">Not checked yet. Please press the Check Now button.</div>
3208 For progress reports and key netdata updates: <strong><a href="https://twitter.com/linuxnetdata" target="_blank">follow netdata on <i class="fa fa-twitter" aria-hidden="true"></i> twitter</a></strong>.
3211 You can also <a href="https://www.facebook.com/linuxnetdata/" target="_blank">follow netdata on <i class="fa fa-facebook" aria-hidden="true"></i> facebook</a>,
3212 or <a href="https://github.com/firehol/netdata" target="_blank">watch netdata on <i class="fa fa-github" aria-hidden="true"></i> github</a>.
3216 <div class="modal-footer">
3217 <a href="#" onclick="notifyForUpdate(true); return false;" type="button" class="btn btn-default">Check Now</a>
3218 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
3224 <div class="modal fade" id="deleteRegistryModal" tabindex="-1" role="dialog" aria-labelledby="deleteRegistryModalLabel">
3225 <div class="modal-dialog" role="document">
3226 <div class="modal-content">
3227 <div class="modal-header">
3228 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3229 <h4 class="modal-title" id="deleteRegistryModalLabel">Delete <span id="deleteRegistryServerName"></span>?</h4>
3231 <div class="modal-body">
3232 You are about to delete, from your personal list of netdata servers, the following server:
3233 <p style="text-align: center; padding-top: 10px; padding-bottom: 10px; line-height: 2;">
3234 <b><span id="deleteRegistryServerName2"></span></b>
3236 <b><span id="deleteRegistryServerURL"></span></b>
3238 Are you sure you want to do this?
3240 <div style="padding: 10px;"></div>
3241 <small>Keep in mind, this server will be added back if and when you visit it again.</small>
3243 <div id="deleteRegistryResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>
3245 <div class="modal-footer">
3246 <button type="button" class="btn btn-success" data-dismiss="modal">keep it</button>
3247 <a href="#" onclick="notifyForDeleteRegistry(true); return false;" type="button" class="btn btn-danger">delete it</a>
3253 <div class="modal fade" id="switchRegistryModal" tabindex="-1" role="dialog" aria-labelledby="switchRegistryModalLabel">
3254 <div class="modal-dialog" role="document">
3255 <div class="modal-content">
3256 <div class="modal-header">
3257 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3258 <h4 class="modal-title" id="switchRegistryModalLabel">Switch Netdata Registry Identity</h4>
3260 <div class="modal-body">
3261 You can copy and paste the following ID to all your browsers (e.g. work and home).
3263 All the browsers with the same ID will identify <b>you</b>, so please don't share this with others.
3264 <p style="text-align: center; padding-top: 10px; padding-bottom: 10px; line-height: 2;">
3266 <input type="text" class="form-control" id="switchRegistryPersonGUID" placeholder="your personal ID" maxlength="36" autocomplete="off" style="text-align: center; font-size: 1.4em;">
3269 Either copy this ID and paste it to another browser, or paste here the ID you have taken from another browser.
3270 <p style="padding-top: 10px;"><small>
3273 <li>when you switch ID, your previous ID will be lost forever - this is irreversible.</li>
3274 <li>both IDs (your old and the new) must list this netdata at their personal lists.</li>
3275 <li>both IDs have to be known by the registry: <b><span id="switchRegistryURL"></span></b>.</li>
3276 <li>to get a new ID, just clear your browser cookies.</li>
3279 <div id="switchRegistryResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>
3281 <div class="modal-footer">
3282 <button type="button" class="btn btn-success" data-dismiss="modal">cancel</button>
3283 <a href="#" onclick="notifyForSwitchRegistry(true); return false;" type="button" class="btn btn-danger">impersonate</a>
3289 <div class="modal fade" id="gotoServerModal" tabindex="-1" role="dialog" aria-labelledby="gotoServerModalLabel">
3290 <div class="modal-dialog" role="document">
3291 <div class="modal-content">
3292 <div class="modal-header">
3293 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
3294 <h4 class="modal-title" id="gotoServerModalLabel"><span id="gotoServerName"></span></h4>
3296 <div class="modal-body">
3297 Checking known URLs for this server...
3298 <div style="padding-top: 20px;">
3299 <table id="gotoServerList">
3302 <p style="padding-top: 10px;"><small>
3303 Checks may fail if you are viewing an HTTPS page and the server to be checked is HTTP only.
3305 <div id="gotoServerResponse" style="display: block; width: 100%; text-align: center; padding-top: 20px;"></div>
3307 <div class="modal-footer">
3308 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
3315 <script type="text/javascript" src="dashboard.js?v20170204-3"></script>