23b37343b2
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@15061 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
276 lines
9.7 KiB
JavaScript
276 lines
9.7 KiB
JavaScript
/**
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* Global variables
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*/
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var monitorTabs; // Monitor tabs
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/**
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* Set the monitor tab
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*
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* @param o
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* Tab object
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* @return Nothing
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*/
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function setMonitorTab(o) {
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monitorTabs = o;
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}
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/**
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* Get the monitor tab
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*
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* @return Tab object
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*/
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function getMonitorTab() {
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return monitorTabs;
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}
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/**
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* Load the monitor page
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*/
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function loadMonitorPage() {
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// If the page is already loaded
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if ($('#monitor_page').children().length) {
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// Do not reload the monitor page
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return;
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}
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// Create monitor tab
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var tab = new Tab();
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setMonitorTab(tab);
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tab.init();
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$('#content').append(tab.object());
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var monitorForm = $('<div class="form"></div>');
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monitorForm.append('Getting monitoring status ').append(createLoader());
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tab.add('monitorTab', 'Monitor', monitorForm, false);
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// Get monitoring status of each tool
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$.ajax( {
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url : 'lib/cmd.php',
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dataType : 'json',
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data : {
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cmd : 'webrun',
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tgt : '',
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args : 'monls',
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msg : ''
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},
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/**
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* Load monitoring status
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*
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* @param data Data returned from HTTP request
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*/
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success : function(data){
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// Initialize status for each tool
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var statusHash = new Object();
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statusHash['xcatmon'] = 'Off';
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statusHash['rmcmon'] = 'Off';
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statusHash['rmcevent'] = 'Off';
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statusHash['gangliamon'] = 'Off';
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if (data.rsp[0]) {
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var tempArray = data.rsp[0].split(';');
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var position = 0;
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var name = '';
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var status = '';
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for ( var i in tempArray) {
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position = tempArray[i].indexOf(':');
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if (position == -1) {
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continue;
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}
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name = tempArray[i].substr(0, position);
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status = tempArray[i].substr(position + 1);
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statusHash[name] = status;
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}
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}
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// Create a status buttonset for each monitoring tool
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var statusButtonHash = new Object();
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for ( var name in statusHash) {
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var statusButton = $('<div></div>').css({
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'width': '100px',
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'text-align': 'center'
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});
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statusButtonHash[name] = statusButton;
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// Set button to correct status
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if (statusHash[name] == 'On') {
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statusButton.append($('<input type="radio" id="' + name + 'On" name="' + name + '" value="On" checked="checked"/><label for="' + name + 'On">On</label>'));
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statusButton.append($('<input type="radio" id="' + name + 'Off" name="' + name + '" value="Off"/><label for="' + name + 'Off">Off</label>'));
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} else {
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statusButton.append($('<input type="radio" id="' + name + 'On" name="' + name + '" value="On"/><label for="' + name + 'On">On</label>'));
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statusButton.append($('<input type="radio" id="' + name + 'Off" name="' + name + '" value="Off" checked="checked"/><label for="' + name + 'Off">Off</label>'));
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}
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statusButton.find('label').css({
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'margin': '0px',
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'padding': '0px',
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'font-size': '10px',
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'width': 'auto'
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});
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statusButton.buttonset();
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// Turn on or off monitoring tool when clicked
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statusButton.find('input["' + name + '"]:radio').change(toggleMonitor);
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}
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var monTable = $('<table></table>');
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monTable.append($('<thead class="ui-widget-header"><tr><th><b>Tool</b></th><th><b>Status</b></th><th><b>Description</b></th></tr></thead>'));
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var monTableBody = $('<tbody></tbody>');
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monTable.append(monTableBody);
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var xcatMon = $('<tr></tr>');
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xcatMon.append($('<td><a href="#" name="xcatmon">xCAT</a></td>'));
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xcatMon.append($('<td></td>').append(statusButtonHash['xcatmon']));
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xcatMon.append($('<td>Provides node status monitoring using fping on AIX and nmap on Linux. It also provides application status monitoring. The status and the appstatus columns of the nodelist table will be updated periodically with the latest status values for the nodes.</td>'));
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monTableBody.append(xcatMon);
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var rmcMon = $('<tr></tr>');
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rmcMon.append($('<td><a href="#" name="rmcmon">RMC</a></td>'));
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rmcMon.append($('<td></td>').append(statusButtonHash['rmcmon']));
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rmcMon.append($('<td>IBM\'s Resource Monitoring and Control (RMC) subsystem is our recommended software for monitoring xCAT clusters. It\'s is part of the IBM\'s Reliable Scalable Cluster Technology (RSCT) that provides a comprehensive clustering environment for AIX and Linux.</td>'));
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monTableBody.append(rmcMon);
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var rmcEvent = $('<tr></tr>');
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rmcEvent.append($('<td><a href="#" name="rmcevent">RMC Event</a></td>'));
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rmcEvent.append($('<td></td>').append(statusButtonHash['rmcevent']));
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rmcEvent.append($('<td>Listing event monitoring information recorded by the RSCT Event Response resource manager in the audit log. Creating and removing a condition/response association.</td>'));
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monTableBody.append(rmcEvent);
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var gangliaMon = $('<tr></tr>');
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gangliaMon.append($('<td><a href="#" name="gangliamon">Ganglia</a></td>'));
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gangliaMon.append($('<td></td>').append(statusButtonHash['gangliamon']));
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gangliaMon.append($('<td>A scalable distributed monitoring system for high-performance computing systems such as clusters and Grids.</td>'));
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monTableBody.append(gangliaMon);
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// Do not word wrap
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monTableBody.find('td:nth-child(1)').css('white-space', 'nowrap');
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monTableBody.find('td:nth-child(3)').css({
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'white-space': 'normal',
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'text-align': 'left'
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});
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// Append info bar
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$('#monitorTab div').empty().append(createInfoBar('Select a monitoring tool to use'));
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$('#monitorTab .form').append(monTable);
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// Open monitoring tool onclick
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$('#monitorTab .form a').bind('click', function() {
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loadMonitorTab($(this).attr('name'));
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});
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}
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});
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}
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/**
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* Load monitoring tool in a new tab
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*
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* @param name Name of monitoring tool
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*/
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function loadMonitorTab(name) {
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// If the tab exist, then we only need to select it
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var tab = getMonitorTab();
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if ($("#" + name).length) {
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tab.select(name);
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return;
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}
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switch (name) {
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case 'xcatmon':
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tab.add(name, 'xCAT', '', true);
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loadXcatMon();
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break;
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case 'rmcmon':
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tab.add(name, 'RMC Monitor', '', true);
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loadRmcMon();
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break;
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case 'gangliamon':
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tab.add(name, 'Ganglia', '', true);
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loadGangliaMon();
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break;
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case 'rmcevent':
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tab.add(name, 'RMC Event', '', true);
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loadRmcEvent();
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break;
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}
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tab.select(name);
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}
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/**
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* Load tab showing 'Under contruction'
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*
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* @param monitorName Name of monitoring tool
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* @param tab Tab area
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*/
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function loadUnfinish(monitorName, tab) {
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var unfinishPage = $('<div></div>');
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unfinishPage.append(createInfoBar('Not yet supported'));
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tab.add(monitorName, 'Unfinished', unfinishPage, true);
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}
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/**
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* Turn on or off monitoring tool
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*
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* @return Nothing
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*/
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function toggleMonitor() {
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// Get the name of the monitoring tool
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var name = $(this).attr('name');
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// Get the status to toggle to, either on or off
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var status = $(this).val();
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// Start or stop monitoring plugin
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var command = 'monstart';
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if (status == 'Off') {
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command = 'monstop' ;
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}
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// Start or stop monitoring on xCAT
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$.ajax({
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url : 'lib/cmd.php',
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dataType : 'json',
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data : {
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cmd : command,
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tgt : '',
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args : name + '',
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msg : ''
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},
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success : function(data) {
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// Start or stop monitoring on remote nodes
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$.ajax({
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url : 'lib/cmd.php',
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dataType : 'json',
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data : {
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cmd : command,
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tgt : '',
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args : name + ';-r',
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msg : name + ' switched ' + status
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},
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success : updateMonStatus
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});
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}
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});
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}
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/**
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* Update the monitoring status on Monitor tab
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*
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* @param data Data returned from HTTP request
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*/
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function updateMonStatus(data) {
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var rsp = data.rsp[data.rsp.length-1];
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var msg = data.msg;
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// Create appropriate info or warning bar
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var bar = '';
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if (rsp.indexOf('started') > -1 || rsp.indexOf('stopped') > -1) {
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bar = createInfoBar(msg);
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} else {
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bar = createWarnBar('Failed to ' + msg + '. ' + rsp);
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}
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// Prepend info or warning bar to tab
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bar.prependTo($('#monitorTab .form'));
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bar.delay(4000).slideUp();
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} |