gistfile1.txt

   this.cluster = new Cluster(
      name,
      {
        name,
        location: region,
        releaseChannel: {
          channel: 'REGULAR',
        },
        clusterAutoscaling: {
          enabled: false,
          autoscalingProfile: 'OPTIMIZE_UTILIZATION',
        },
        verticalPodAutoscaling: {
          enabled: true,
        },
        addonsConfig: {
          gcePersistentDiskCsiDriverConfig: {
            enabled: true,
          },
          dnsCacheConfig: {
            enabled: true,
          },
        },
        maintenancePolicy: {
          recurringWindow: {
            startTime: '2021-08-31T22:00:00Z',
            endTime: '2021-09-01T02:00:00Z',
            recurrence: 'FREQ=WEEKLY;BYDAY=MO,TU,WE,TH,FR,SA,SU',
          },
        },
        nodePools: [
          {
            name: `${name}-np`,
            nodeConfig: {
              machineType: 'e2-standard-8',
              diskType: 'pd-ssd',
              diskSizeGb: 20,
              shieldedInstanceConfig: {
                enableIntegrityMonitoring: true,
              },
              oauthScopes: [
                'https://www.googleapis.com/auth/compute',
                'https://www.googleapis.com/auth/devstorage.read_only',
                'https://www.googleapis.com/auth/logging.write',
                'https://www.googleapis.com/auth/monitoring',
              ],
            },
            autoscaling: {
              minNodeCount: 1,
              maxNodeCount: 20,
            },
            initialNodeCount: 1,
            management: {
              autoUpgrade: true,
              autoRepair: true,
            },
            upgradeSettings: {
              maxSurge: 1,
              maxUnavailable: 0,
            },
          },
        ],
      },
      {
        parent: this,
        protect: false,
      }
    );