portainer/app/kubernetes/components/resource-reservation/resourceReservationController.js

import angular from 'angular';

class KubernetesResourceReservationController {
  usageValues() {
    if (this.cpuLimit) {
      this.cpuUsage = Math.round((this.cpu / this.cpuLimit) * 100);
    }
    if (this.memoryLimit) {
      this.memoryUsage = Math.round((this.memory / this.memoryLimit) * 100);
    }
  }

  $onInit() {
    this.usageValues();
  }

  $onChanges() {
    this.usageValues();
  }
}

export default KubernetesResourceReservationController;
angular.module('portainer.kubernetes').controller('KubernetesResourceReservationController', KubernetesResourceReservationController);