using new app metadata property to distinguish helm apps (#5627)

app/kubernetes/converters/application.js

@@ -56,6 +56,7 @@ class KubernetesApplicationConverter {
     const containers = data.spec.template ? _.without(_.concat(data.spec.template.spec.containers, data.spec.template.spec.initContainers), undefined) : data.spec.containers;
     res.Id = data.metadata.uid;
     res.Name = data.metadata.name;
+    res.Metadata = data.metadata;
 
     if (data.metadata.labels) {
       const { labels } = data.metadata;

app/kubernetes/helpers/application/index.js

@@ -449,8 +449,8 @@ class KubernetesApplicationHelper {
     // filter out all the applications that are managed by helm
     // to identify the helm managed applications, we need to check if the applications pod labels include
     // `app.kubernetes.io/instance` and `app.kubernetes.io/managed-by` = `helm`
-    const helmManagedApps = applications.filter((app) =>
+    const helmManagedApps = applications.filter(
-      app.Pods.flatMap((pod) => pod.Labels).some((label) => label && label[PodKubernetesInstanceLabel] && label[PodManagedByLabel] === 'Helm')
+      (app) => app.Metadata.labels && app.Metadata.labels[PodKubernetesInstanceLabel] && app.Metadata.labels[PodManagedByLabel] === 'Helm'
     );
 
     // groups the helm managed applications by helm release name
@@ -467,16 +467,13 @@ class KubernetesApplicationHelper {
     const namespacedHelmReleases = {};
     helmManagedApps.forEach((app) => {
       const namespace = app.ResourcePool;
-      const labels = app.Pods.filter((p) => p.Labels).map((p) => p.Labels[PodKubernetesInstanceLabel]);
+      const instanceLabel = app.Metadata.labels[PodKubernetesInstanceLabel];
-      const uniqueLabels = [...new Set(labels)];
-      uniqueLabels.forEach((instanceStr) => {
       if (namespacedHelmReleases[namespace]) {
-          namespacedHelmReleases[namespace][instanceStr] = [...(namespacedHelmReleases[namespace][instanceStr] || []), app];
+        namespacedHelmReleases[namespace][instanceLabel] = [...(namespacedHelmReleases[namespace][instanceLabel] || []), app];
       } else {
-          namespacedHelmReleases[namespace] = { [instanceStr]: [app] };
+        namespacedHelmReleases[namespace] = { [instanceLabel]: [app] };
       }
     });
-    });
 
     // `helmAppsEntriesList` object structure:
     // [
@@ -511,5 +508,25 @@ class KubernetesApplicationHelper {
 
     return helmAppsList;
   }
+
+  /**
+   * Get nested applications -
+   * @param {KubernetesApplication[]} applications Application list
+   * @returns {Object} { helmApplications: [app1, app2, ...], nonHelmApplications: [app3, app4, ...] }
+   */
+  static getNestedApplications(applications) {
+    const helmApplications = KubernetesApplicationHelper.getHelmApplications(applications);
+
+    // filter out helm managed applications
+    const helmAppNames = [...new Set(helmApplications.map((hma) => hma.Name))]; // distinct helm app names
+    const nonHelmApplications = applications.filter((app) => {
+      if (app.Metadata.labels) {
+        return !helmAppNames.includes(app.Metadata.labels[PodKubernetesInstanceLabel]);
+      }
+      return true;
+    });
+
+    return { helmApplications, nonHelmApplications };
+  }
 }
 export default KubernetesApplicationHelper;

app/kubernetes/models/application/models/index.js

@@ -16,6 +16,7 @@ const _KubernetesApplication = Object.freeze({
   CreationDate: 0,
   Pods: [],
   Containers: [],
+  Metadata: {},
   Limits: {},
   ServiceType: '',
   ServiceId: '',

app/kubernetes/views/applications/applicationsController.js

@@ -1,7 +1,7 @@
 import angular from 'angular';
 import _ from 'lodash-es';
 import KubernetesStackHelper from 'Kubernetes/helpers/stackHelper';
-import KubernetesApplicationHelper, { PodKubernetesInstanceLabel } from 'Kubernetes/helpers/application';
+import KubernetesApplicationHelper from 'Kubernetes/helpers/application';
 import KubernetesConfigurationHelper from 'Kubernetes/helpers/configurationHelper';
 import { KubernetesApplicationTypes } from 'Kubernetes/models/application/models';
 
@@ -109,18 +109,9 @@ class KubernetesApplicationsController {
     try {
       const [applications, configurations] = await Promise.all([this.KubernetesApplicationService.get(), this.KubernetesConfigurationService.get()]);
       const configuredApplications = KubernetesConfigurationHelper.getApplicationConfigurations(applications, configurations);
-      const helmApplications = KubernetesApplicationHelper.getHelmApplications(configuredApplications);
+      const { helmApplications, nonHelmApplications } = KubernetesApplicationHelper.getNestedApplications(configuredApplications);
 
-      // filter out multi-chart helm managed applications
+      this.state.applications = [...helmApplications, ...nonHelmApplications];
-      const helmAppNames = [...new Set(helmApplications.map((hma) => hma.Name))]; // distinct helm app names
-      const nonHelmApps = configuredApplications.filter(
-        (app) =>
-          !app.Pods.flatMap((pod) => pod.Labels) // flatten pod labels
-            .filter((label) => label) // filter out empty labels
-            .some((label) => helmAppNames.includes(label[PodKubernetesInstanceLabel])) // check if label key is in helmAppNames
-      );
-
-      this.state.applications = [...nonHelmApps, ...helmApplications];
       this.state.stacks = KubernetesStackHelper.stacksFromApplications(applications);
       this.state.ports = KubernetesApplicationHelper.portMappingsFromApplications(applications);
     } catch (err) {