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feat(k8s/container): realtime metrics (#4416)
* feat(k8s/container): metrics layout * feat(k8s/container): memory graph * feat(k8s/container): cpu usage percent * feat(k8s/metrics): metrics api validation to enable metrics server * feat(k8s/pods): update error metrics view * feat(k8s/container): improve stopRepeater function * feat(k8s/pods): display empty view instead of empty graphs * feat(k8s/pods): fix CPU usage * feat(k8s/configure): fix the metrics server test * feat(k8s/pod): fix cpu issue * feat(k8s/pod): fix toaster for non register pods in metrics server * feat(k8s/service): remove options before 30 secondes for refresh rate * feat(k8s/pod): fix default value for the refresh rate * feat(k8s/pod): fix rebase
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13 changed files with 411 additions and 3 deletions
53
app/kubernetes/metrics/metrics.js
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53
app/kubernetes/metrics/metrics.js
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import angular from 'angular';
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import PortainerError from 'Portainer/error';
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import { KubernetesCommonParams } from 'Kubernetes/models/common/params';
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class KubernetesMetricsService {
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/* @ngInject */
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constructor($async, KubernetesMetrics) {
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this.$async = $async;
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this.KubernetesMetrics = KubernetesMetrics;
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this.capabilitiesAsync = this.capabilitiesAsync.bind(this);
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this.getPodAsync = this.getPodAsync.bind(this);
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}
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/**
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* GET
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*/
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async capabilitiesAsync(endpointID) {
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try {
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await this.KubernetesMetrics().capabilities({ endpointId: endpointID }).$promise;
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} catch (err) {
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throw new PortainerError('Unable to retrieve metrics', err);
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}
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}
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capabilities(endpointID) {
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return this.$async(this.capabilitiesAsync, endpointID);
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}
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/**
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* Stats
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*
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* @param {string} namespace
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* @param {string} podName
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*/
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async getPodAsync(namespace, podName) {
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try {
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const params = new KubernetesCommonParams();
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params.id = podName;
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const data = await this.KubernetesMetrics(namespace).getPod(params).$promise;
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return data;
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} catch (err) {
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throw new PortainerError('Unable to retrieve pod stats', err);
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}
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}
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getPod(namespace, podName) {
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return this.$async(this.getPodAsync, namespace, podName);
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}
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}
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export default KubernetesMetricsService;
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angular.module('portainer.kubernetes').service('KubernetesMetricsService', KubernetesMetricsService);
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