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feat(container-stats): overhaul (#1183)
This commit is contained in:
Anthony Lapenna
GitHub
parent
b9b32f0526
commit
c0d282e85b
13 changed files with 607 additions and 361 deletions
123
app/components/containerStats/containerStats.html
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123
app/components/containerStats/containerStats.html
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<rd-header>
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<rd-header-title title="Container statistics">
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<i id="loadingViewSpinner" class="fa fa-cog fa-spin"></i>
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</rd-header-title>
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<rd-header-content>
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<a ui-sref="containers">Containers</a> > <a ui-sref="container({id: container.Id})">{{ container.Name|trimcontainername }}</a> > Stats
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</rd-header-content>
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</rd-header>
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<div class="row">
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<div class="col-md-12">
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<rd-widget>
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<rd-widget-header icon="fa-info-circle" title="About statistics">
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</rd-widget-header>
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<rd-widget-body>
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<form class="form-horizontal">
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<div class="form-group">
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<div class="col-sm-12">
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<span class="small text-muted">
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This view displays real-time statistics about the container <b>{{ container.Name|trimcontainername }}</b> as well as a list of the running processes
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inside this container.
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</span>
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</div>
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</div>
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<div class="form-group">
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<label for="refreshRate" class="col-sm-3 col-md-2 col-lg-2 margin-sm-top control-label text-left">
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Refresh rate
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</label>
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<div class="col-sm-3 col-md-2">
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<select id="refreshRate" ng-model="state.refreshRate" ng-change="changeUpdateRepeater()" class="form-control">
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<option value="5">5s</option>
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<option value="10">10s</option>
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<option value="30">30s</option>
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<option value="60">60s</option>
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</select>
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</div>
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<span>
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<i id="refreshRateChange" class="fa fa-check green-icon" aria-hidden="true" style="margin-top: 7px; display: none;"></i>
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</span>
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</div>
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</form>
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</rd-widget-body>
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</rd-widget>
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</div>
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</div>
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<div class="row">
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<div class="col-lg-4 col-md-6 col-sm-12">
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<rd-widget>
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<rd-widget-header icon="fa-area-chart" title="Memory usage"></rd-widget-header>
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<rd-widget-body>
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<div class="chart-container" style="position: relative;">
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<canvas id="memoryChart" width="770" height="300"></canvas>
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</div>
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</rd-widget-body>
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</rd-widget>
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</div>
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<div class="col-lg-4 col-md-6 col-sm-12">
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<rd-widget>
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<rd-widget-header icon="fa-area-chart" title="CPU usage"></rd-widget-header>
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<rd-widget-body>
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<div class="chart-container" style="position: relative;">
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<canvas id="cpuChart" width="770" height="300"></canvas>
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</div>
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</rd-widget-body>
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</rd-widget>
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</div>
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<div class="col-lg-4 col-md-12 col-sm-12">
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<rd-widget>
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<rd-widget-header icon="fa-area-chart" title="Network usage"></rd-widget-header>
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<rd-widget-body>
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<div class="chart-container" style="position: relative;">
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<canvas id="networkChart" width="770" height="300"></canvas>
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</div>
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</rd-widget-body>
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</rd-widget>
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</div>
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<div class="col-sm-12" ng-if="applicationState.endpoint.mode.provider !== 'VMWARE_VIC'">
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<rd-widget>
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<rd-widget-header icon="fa-tasks" title="Processes">
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<div class="pull-right">
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Items per page:
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<select ng-model="state.pagination_count" ng-change="changePaginationCount()">
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<option value="0">All</option>
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<option value="10">10</option>
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<option value="25">25</option>
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<option value="50">50</option>
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<option value="100">100</option>
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</select>
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</div>
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</rd-widget-header>
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<rd-widget-body classes="no-padding">
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<table class="table table-striped">
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<thead>
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<tr>
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<th ng-repeat="title in processInfo.Titles">
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<a ng-click="order(title)">
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{{ title }}
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<span ng-show="sortType == title && !sortReverse" class="glyphicon glyphicon-chevron-down"></span>
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<span ng-show="sortType == title && sortReverse" class="glyphicon glyphicon-chevron-up"></span>
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</a>
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</th>
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</tr>
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</thead>
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<tbody>
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<tr dir-paginate="processDetails in state.filteredProcesses = (processInfo.Processes | orderBy:sortType:sortReverse | itemsPerPage: state.pagination_count)">
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<td ng-repeat="procInfo in processDetails track by $index">{{ procInfo }}</td>
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</tr>
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<tr ng-if="!processInfo.Processes">
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<td colspan="processInfo.Titles.length" class="text-center text-muted">Loading...</td>
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</tr>
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<tr ng-if="state.filteredProcesses.length === 0">
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<td colspan="processInfo.Titles.length" class="text-center text-muted">No processes available.</td>
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</tr>
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</tbody>
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</table>
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<div ng-if="processInfo.Processes" class="pagination-controls">
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<dir-pagination-controls></dir-pagination-controls>
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</div>
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</rd-widget-body>
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</rd-widget>
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</div>
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</div>
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159
app/components/containerStats/containerStatsController.js
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159
app/components/containerStats/containerStatsController.js
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angular.module('containerStats', [])
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.controller('ContainerStatsController', ['$q', '$scope', '$stateParams', '$document', '$interval', 'ContainerService', 'ChartService', 'Notifications', 'Pagination',
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function ($q, $scope, $stateParams, $document, $interval, ContainerService, ChartService, Notifications, Pagination) {
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$scope.state = {
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refreshRate: '5'
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};
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$scope.state.pagination_count = Pagination.getPaginationCount('stats_processes');
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$scope.sortType = 'CMD';
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$scope.sortReverse = false;
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$scope.order = function (sortType) {
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$scope.sortReverse = ($scope.sortType === sortType) ? !$scope.sortReverse : false;
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$scope.sortType = sortType;
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};
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$scope.changePaginationCount = function() {
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Pagination.setPaginationCount('stats_processes', $scope.state.pagination_count);
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};
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$scope.$on('$destroy', function() {
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stopRepeater();
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});
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function stopRepeater() {
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var repeater = $scope.repeater;
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if (angular.isDefined(repeater)) {
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$interval.cancel(repeater);
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repeater = null;
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}
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}
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function updateNetworkChart(stats, chart) {
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var rx = stats.Networks[0].rx_bytes;
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var tx = stats.Networks[0].tx_bytes;
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var label = moment(stats.Date).format('HH:mm:ss');
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ChartService.UpdateNetworkChart(label, rx, tx, chart);
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}
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function updateMemoryChart(stats, chart) {
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var label = moment(stats.Date).format('HH:mm:ss');
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var value = stats.MemoryUsage;
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ChartService.UpdateMemoryChart(label, value, chart);
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}
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function updateCPUChart(stats, chart) {
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var label = moment(stats.Date).format('HH:mm:ss');
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var value = calculateCPUPercentUnix(stats);
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ChartService.UpdateCPUChart(label, value, chart);
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}
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function calculateCPUPercentUnix(stats) {
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var cpuPercent = 0.0;
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var cpuDelta = stats.CurrentCPUTotalUsage - stats.PreviousCPUTotalUsage;
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var systemDelta = stats.CurrentCPUSystemUsage - stats.PreviousCPUSystemUsage;
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if (systemDelta > 0.0 && cpuDelta > 0.0) {
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cpuPercent = (cpuDelta / systemDelta) * stats.CPUCores * 100.0;
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}
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return cpuPercent;
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}
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$scope.changeUpdateRepeater = function() {
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var networkChart = $scope.networkChart;
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var cpuChart = $scope.cpuChart;
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var memoryChart = $scope.memoryChart;
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stopRepeater();
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setUpdateRepeater(networkChart, cpuChart, memoryChart);
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$('#refreshRateChange').show();
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$('#refreshRateChange').fadeOut(1500);
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};
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function startChartUpdate(networkChart, cpuChart, memoryChart) {
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$('#loadingViewSpinner').show();
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$q.all({
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stats: ContainerService.containerStats($stateParams.id),
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top: ContainerService.containerTop($stateParams.id)
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})
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.then(function success(data) {
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var stats = data.stats;
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$scope.processInfo = data.top;
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updateNetworkChart(stats, networkChart);
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updateMemoryChart(stats, memoryChart);
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updateCPUChart(stats, cpuChart);
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setUpdateRepeater(networkChart, cpuChart, memoryChart);
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})
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.catch(function error(err) {
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stopRepeater();
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Notifications.error('Failure', err, 'Unable to retrieve container statistics');
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})
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.finally(function final() {
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$('#loadingViewSpinner').hide();
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});
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}
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function setUpdateRepeater(networkChart, cpuChart, memoryChart) {
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var refreshRate = $scope.state.refreshRate;
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$scope.repeater = $interval(function() {
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$q.all({
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stats: ContainerService.containerStats($stateParams.id),
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top: ContainerService.containerTop($stateParams.id)
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})
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.then(function success(data) {
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var stats = data.stats;
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$scope.processInfo = data.top;
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updateNetworkChart(stats, networkChart);
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updateMemoryChart(stats, memoryChart);
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updateCPUChart(stats, cpuChart);
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})
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.catch(function error(err) {
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stopRepeater();
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Notifications.error('Failure', err, 'Unable to retrieve container statistics');
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});
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}, refreshRate * 1000);
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}
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function initCharts() {
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var networkChartCtx = $('#networkChart');
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var networkChart = ChartService.CreateNetworkChart(networkChartCtx);
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$scope.networkChart = networkChart;
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var cpuChartCtx = $('#cpuChart');
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var cpuChart = ChartService.CreateCPUChart(cpuChartCtx);
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$scope.cpuChart = cpuChart;
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var memoryChartCtx = $('#memoryChart');
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var memoryChart = ChartService.CreateMemoryChart(memoryChartCtx);
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$scope.memoryChart = memoryChart;
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startChartUpdate(networkChart, cpuChart, memoryChart);
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}
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function initView() {
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$('#loadingViewSpinner').show();
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ContainerService.container($stateParams.id)
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.then(function success(data) {
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$scope.container = data;
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})
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.catch(function error(err) {
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Notifications.error('Failure', err, 'Unable to retrieve container information');
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})
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.finally(function final() {
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$('#loadingViewSpinner').hide();
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});
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$document.ready(function() {
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initCharts();
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});
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}
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initView();
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}]);
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@ -1,94 +0,0 @@
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<rd-header>
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<rd-header-title title="Container stats"></rd-header-title>
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<rd-header-content>
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<a ui-sref="containers">Containers</a> > <a ui-sref="container({id: container.Id})">{{ container.Name|trimcontainername }}</a> > Stats
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</rd-header-content>
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</rd-header>
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<div class="row">
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<div class="col-lg-12 col-md-12 col-xs-12">
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<rd-widget>
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<rd-widget-body>
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<div class="widget-icon grey pull-left">
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<i class="fa fa-server"></i>
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</div>
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<div class="title">{{ container.Name|trimcontainername }}</div>
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<div class="comment">
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Name
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</div>
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</rd-widget-body>
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</rd-widget>
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</div>
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</div>
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<div class="row">
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<div class="col-lg-6">
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<rd-widget>
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<rd-widget-header icon="fa-area-chart" title="CPU usage"></rd-widget-header>
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<rd-widget-body>
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<canvas id="cpu-stats-chart" width="770" height="230"></canvas>
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</rd-widget-body>
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</rd-widget>
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</div>
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<div class="col-lg-6">
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<rd-widget>
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<rd-widget-header icon="fa-area-chart" title="Memory usage"></rd-widget-header>
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<rd-widget-body>
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<canvas id="memory-stats-chart" width="770" height="230"></canvas>
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</rd-widget-body>
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</rd-widget>
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</div>
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</div>
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<div class="row">
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<div class="col-lg-6">
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<rd-widget>
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<rd-widget-header icon="fa-area-chart" title="Network usage"></rd-widget-header>
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<rd-widget-body>
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<canvas id="network-stats-chart" width="770" height="230"></canvas>
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<div class="comment">
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<div id="network-legend" style="margin-bottom: 20px;"></div>
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</div>
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</rd-widget-body>
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</rd-widget>
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</div>
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<div class="col-lg-6" ng-if="applicationState.endpoint.mode.provider !== 'VMWARE_VIC'">
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<rd-widget>
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<rd-widget-header icon="fa-tasks" title="Processes">
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<div class="pull-right">
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Items per page:
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<select ng-model="state.pagination_count" ng-change="changePaginationCount()">
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<option value="0">All</option>
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<option value="10">10</option>
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<option value="25">25</option>
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<option value="50">50</option>
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<option value="100">100</option>
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</select>
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</div>
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</rd-widget-header>
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<rd-widget-body classes="no-padding">
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<table class="table table-striped">
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<thead>
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<tr>
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<th ng-repeat="title in containerTop.Titles">
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<a ui-sref="stats({id: container.Id})" ng-click="order(title)">
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{{title}}
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<span ng-show="sortType == title && !sortReverse" class="glyphicon glyphicon-chevron-down"></span>
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<span ng-show="sortType == title && sortReverse" class="glyphicon glyphicon-chevron-up"></span>
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</a>
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</th>
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</tr>
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</thead>
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<tbody>
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<tr dir-paginate="processInfos in state.filteredProcesses = (containerTop.Processes | orderBy:sortType:sortReverse | itemsPerPage: state.pagination_count)">
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<td ng-repeat="processInfo in processInfos track by $index">{{processInfo}}</td>
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</tr>
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</tbody>
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</table>
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<div ng-if="containerTop.Processes" class="pagination-controls">
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<dir-pagination-controls></dir-pagination-controls>
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</div>
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</rd-widget-body>
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</rd-widget>
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</div>
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</div>
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@ -1,220 +0,0 @@
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angular.module('stats', [])
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.controller('StatsController', ['Pagination', '$scope', 'Notifications', '$timeout', 'Container', 'ContainerTop', '$stateParams', 'humansizeFilter', '$sce', '$document',
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function (Pagination, $scope, Notifications, $timeout, Container, ContainerTop, $stateParams, humansizeFilter, $sce, $document) {
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// TODO: Force scale to 0-100 for cpu, fix charts on dashboard,
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// TODO: Force memory scale to 0 - max memory
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$scope.ps_args = '';
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$scope.state = {};
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$scope.state.pagination_count = Pagination.getPaginationCount('stats_processes');
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$scope.sortType = 'CMD';
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$scope.sortReverse = false;
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$scope.order = function (sortType) {
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$scope.sortReverse = ($scope.sortType === sortType) ? !$scope.sortReverse : false;
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$scope.sortType = sortType;
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};
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$scope.changePaginationCount = function() {
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Pagination.setPaginationCount('stats_processes', $scope.state.pagination_count);
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};
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$scope.getTop = function () {
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ContainerTop.get($stateParams.id, {
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ps_args: $scope.ps_args
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}, function (data) {
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$scope.containerTop = data;
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});
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};
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var destroyed = false;
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var timeout;
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$document.ready(function(){
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var cpuLabels = [];
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var cpuData = [];
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var memoryLabels = [];
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var memoryData = [];
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var networkLabels = [];
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var networkTxData = [];
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var networkRxData = [];
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for (var i = 0; i < 20; i++) {
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cpuLabels.push('');
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cpuData.push(0);
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memoryLabels.push('');
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memoryData.push(0);
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networkLabels.push('');
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networkTxData.push(0);
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networkRxData.push(0);
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}
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var cpuDataset = { // CPU Usage
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fillColor: 'rgba(151,187,205,0.5)',
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strokeColor: 'rgba(151,187,205,1)',
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pointColor: 'rgba(151,187,205,1)',
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pointStrokeColor: '#fff',
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data: cpuData
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};
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var memoryDataset = {
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fillColor: 'rgba(151,187,205,0.5)',
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strokeColor: 'rgba(151,187,205,1)',
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pointColor: 'rgba(151,187,205,1)',
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pointStrokeColor: '#fff',
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data: memoryData
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};
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var networkRxDataset = {
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label: 'Rx Bytes',
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fillColor: 'rgba(151,187,205,0.5)',
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strokeColor: 'rgba(151,187,205,1)',
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pointColor: 'rgba(151,187,205,1)',
|
||||
pointStrokeColor: '#fff',
|
||||
data: networkRxData
|
||||
};
|
||||
var networkTxDataset = {
|
||||
label: 'Tx Bytes',
|
||||
fillColor: 'rgba(255,180,174,0.5)',
|
||||
strokeColor: 'rgba(255,180,174,1)',
|
||||
pointColor: 'rgba(255,180,174,1)',
|
||||
pointStrokeColor: '#fff',
|
||||
data: networkTxData
|
||||
};
|
||||
var networkLegendData = [
|
||||
{
|
||||
//value: '',
|
||||
color: 'rgba(151,187,205,0.5)',
|
||||
title: 'Rx Data'
|
||||
},
|
||||
{
|
||||
//value: '',
|
||||
color: 'rgba(255,180,174,0.5)',
|
||||
title: 'Tx Data'
|
||||
}
|
||||
];
|
||||
|
||||
legend($('#network-legend').get(0), networkLegendData);
|
||||
|
||||
Chart.defaults.global.animationSteps = 30; // Lower from 60 to ease CPU load.
|
||||
var cpuChart = new Chart($('#cpu-stats-chart').get(0).getContext('2d')).Line({
|
||||
labels: cpuLabels,
|
||||
datasets: [cpuDataset]
|
||||
}, {
|
||||
responsive: true
|
||||
});
|
||||
|
||||
var memoryChart = new Chart($('#memory-stats-chart').get(0).getContext('2d')).Line({
|
||||
labels: memoryLabels,
|
||||
datasets: [memoryDataset]
|
||||
},
|
||||
{
|
||||
scaleLabel: function (valueObj) {
|
||||
return humansizeFilter(parseInt(valueObj.value, 10), 2);
|
||||
},
|
||||
responsive: true
|
||||
//scaleOverride: true,
|
||||
//scaleSteps: 10,
|
||||
//scaleStepWidth: Math.ceil(initialStats.memory_stats.limit / 10),
|
||||
//scaleStartValue: 0
|
||||
});
|
||||
var networkChart = new Chart($('#network-stats-chart').get(0).getContext('2d')).Line({
|
||||
labels: networkLabels,
|
||||
datasets: [networkRxDataset, networkTxDataset]
|
||||
}, {
|
||||
scaleLabel: function (valueObj) {
|
||||
return humansizeFilter(parseInt(valueObj.value, 10), 2);
|
||||
},
|
||||
responsive: true
|
||||
});
|
||||
$scope.networkLegend = $sce.trustAsHtml(networkChart.generateLegend());
|
||||
|
||||
|
||||
function updateStats() {
|
||||
Container.stats({id: $stateParams.id}, function (d) {
|
||||
var arr = Object.keys(d).map(function (key) {
|
||||
return d[key];
|
||||
});
|
||||
if (arr.join('').indexOf('no such id') !== -1) {
|
||||
Notifications.error('Unable to retrieve stats', {}, 'Is this container running?');
|
||||
return;
|
||||
}
|
||||
|
||||
// Update graph with latest data
|
||||
$scope.data = d;
|
||||
updateCpuChart(d);
|
||||
updateMemoryChart(d);
|
||||
updateNetworkChart(d);
|
||||
setUpdateStatsTimeout();
|
||||
}, function () {
|
||||
Notifications.error('Unable to retrieve stats', {}, 'Is this container running?');
|
||||
setUpdateStatsTimeout();
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
$scope.$on('$destroy', function () {
|
||||
destroyed = true;
|
||||
$timeout.cancel(timeout);
|
||||
});
|
||||
|
||||
updateStats();
|
||||
|
||||
function updateCpuChart(data) {
|
||||
cpuChart.addData([calculateCPUPercent(data)], new Date(data.read).toLocaleTimeString());
|
||||
cpuChart.removeData();
|
||||
}
|
||||
|
||||
function updateMemoryChart(data) {
|
||||
memoryChart.addData([data.memory_stats.usage], new Date(data.read).toLocaleTimeString());
|
||||
memoryChart.removeData();
|
||||
}
|
||||
|
||||
var lastRxBytes = 0, lastTxBytes = 0;
|
||||
|
||||
function updateNetworkChart(data) {
|
||||
// 1.9+ contains an object of networks, for now we'll just show stats for the first network
|
||||
// TODO: Show graphs for all networks
|
||||
if (data.networks) {
|
||||
$scope.networkName = Object.keys(data.networks)[0];
|
||||
data.network = data.networks[$scope.networkName];
|
||||
}
|
||||
if(data.network) {
|
||||
var rxBytes = 0, txBytes = 0;
|
||||
if (lastRxBytes !== 0 || lastTxBytes !== 0) {
|
||||
// These will be zero on first call, ignore to prevent large graph spike
|
||||
rxBytes = data.network.rx_bytes - lastRxBytes;
|
||||
txBytes = data.network.tx_bytes - lastTxBytes;
|
||||
}
|
||||
lastRxBytes = data.network.rx_bytes;
|
||||
lastTxBytes = data.network.tx_bytes;
|
||||
networkChart.addData([rxBytes, txBytes], new Date(data.read).toLocaleTimeString());
|
||||
networkChart.removeData();
|
||||
}
|
||||
}
|
||||
|
||||
function calculateCPUPercent(stats) {
|
||||
// Same algorithm the official client uses: https://github.com/docker/docker/blob/master/api/client/stats.go#L195-L208
|
||||
var prevCpu = stats.precpu_stats;
|
||||
var curCpu = stats.cpu_stats;
|
||||
|
||||
var cpuPercent = 0.0;
|
||||
|
||||
// calculate the change for the cpu usage of the container in between readings
|
||||
var cpuDelta = curCpu.cpu_usage.total_usage - prevCpu.cpu_usage.total_usage;
|
||||
// calculate the change for the entire system between readings
|
||||
var systemDelta = curCpu.system_cpu_usage - prevCpu.system_cpu_usage;
|
||||
|
||||
if (systemDelta > 0.0 && cpuDelta > 0.0) {
|
||||
cpuPercent = (cpuDelta / systemDelta) * curCpu.cpu_usage.percpu_usage.length * 100.0;
|
||||
}
|
||||
return cpuPercent;
|
||||
}
|
||||
|
||||
function setUpdateStatsTimeout() {
|
||||
if(!destroyed) {
|
||||
timeout = $timeout(updateStats, 5000);
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
Container.get({id: $stateParams.id}, function (d) {
|
||||
$scope.container = d;
|
||||
}, function (e) {
|
||||
Notifications.error('Failure', e, 'Unable to retrieve container info');
|
||||
});
|
||||
var endpointProvider = $scope.applicationState.endpoint.mode.provider;
|
||||
if (endpointProvider !== 'VMWARE_VIC') {
|
||||
$scope.getTop();
|
||||
}
|
||||
}]);
|
||||
Loading…
Add table
Add a link
Reference in a new issue