func addInstallFlags(cmd *cobra.Command, args *InstallArgs) {
	cmd.PersistentFlags().StringSliceVarP(&args.InFilenames, "filename", "f", nil, filenameFlagHelpStr)
	cmd.PersistentFlags().DurationVar(&args.ReadinessTimeout, "readiness-timeout", 300*time.Second,
		"Maximum time to wait for Istio resources in each component to be ready.")
	cmd.PersistentFlags().BoolVarP(&args.SkipConfirmation, "skip-confirmation", "y", false, skipConfirmationFlagHelpStr)

    loadBalancingWeight: 1
    locality: {}
  policy:
    overprovisioningFactor: 140
- clusterName: outbound|3000||grafana.istio-system.svc.cluster.local
  endpoints:
  - lbEndpoints:
    - endpoint:
        address:
          socketAddress:
            address: 10.244.0.109
            portValue: 3000
        healthCheckConfig: {}
      healthStatus: HEALTHY
      loadBalancingWeight: 1
      metadata:

  // If not set, use the default values:
  // - For scale up: 0 (i.e. no stabilization is done).
  // - For scale down: 300 (i.e. the stabilization window is 300 seconds long).
  // +optional
  optional int32 stabilizationWindowSeconds = 3;

  // selectPolicy is used to specify which policy should be used.

	// open browser or not, default is true
	browser = true

	// label selector
	labelSelector = ""

	proxyAdminPort int
)

const (
	defaultPrometheusPort = 9090
	defaultGrafanaPort    = 3000
	defaultKialiPort      = 20001
	defaultJaegerPort     = 16686
	defaultZipkinPort     = 9411
	defaultSkywalkingPort = 8080
)

// port-forward to Istio System Prometheus; open browser

                ],
                "loadBalancingWeight": 1
            }
        ],
        "policy": {
            "overprovisioningFactor": 140
        }
    },
    {
        "clusterName": "outbound|3000||grafana.istio-system.svc.cluster.local",
        "endpoints": [
            {
                "locality": {},
                "lbEndpoints": [
                    {
                        "endpoint": {

  # Wait until 99% of the proxies receive the distribution, timing out after 5 minutes
  istioctl experimental wait --for=distribution --threshold=.99 --timeout=300s virtualservice bookinfo.default
`,
		RunE: func(cmd *cobra.Command, args []string) error {
			if forFlag == "delete" {
				return errors.New("wait for delete is not yet implemented")
			} else if forFlag != "distribution" {

  // If not set, use the default values:
  // - For scale up: 0 (i.e. no stabilization is done).
  // - For scale down: 300 (i.e. the stabilization window is 300 seconds long).
  // +optional
  optional int32 stabilizationWindowSeconds = 3;

  // selectPolicy is used to specify which policy should be used.
  // If not set, the default value Max is used.