err := in.sleepWatchInstall(ctx, sets.String{})
			if err != nil {
				t.Fatalf("error should be nil due to invalid config, got: %v", err)
			}
			assert.Equal(t, isReady.Load(), false)

			if len(c.invalidConfigFilename) > 0 {
				if err := os.Remove(cniConfigFilepath); err != nil {
					t.Fatal(err)
				}
			}

			// Copy a valid config file into tempDir

   Matching subsets: 
      (Non-matching subsets v1)
   Traffic Policy TLS Mode: ISTIO_MUTUAL
   Policies: load balancer/connection pool/outlier detection
   Port Level Settings:
    8080:
      TLS Mode: DISABLE
      Policies: load balancer/connection pool/outlier detection
VirtualService: bookinfo
   Route to host "productpage" with weight 30%

	w.WriteHeader(http.StatusOK)
}

func readyz(installReady, watchReady *atomic.Value) http.HandlerFunc {
	return func(w http.ResponseWriter, _ *http.Request) {
		if !installReady.Load().(bool) || !watchReady.Load().(bool) {
			http.Error(w, http.StatusText(http.StatusServiceUnavailable), http.StatusServiceUnavailable)
			return
		}
		w.WriteHeader(http.StatusOK)
	}

				ingressIP = ingress.Status.LoadBalancer.Ingress[0].IP
			} else if len(ingress.Spec.ExternalIPs) > 0 {
				ingressIP = ingress.Spec.ExternalIPs[0]
			}
			// TODO: add case where the load balancer is a DNS name
		}
	}

	var hosts string
	if netutil.IsValidIPAddress(ingressIP) {
		hosts = fmt.Sprintf("%s %s\n", ingressIP, IstiodHost(istioNamespace, revision))
	} else {

		g.Expect(c).Should(HavePathValueEqual(PathValue{"env.[name:PILOT_CERT_PROVIDER].value", "foobar"}))
		g.Expect(s).Should(HavePathValueContain(PathValue{"metadata.annotations", toMap("cloud.google.com/load-balancer-type: internal")}))
		g.Expect(s).Should(HavePathValueContain(PathValue{"spec.ports.[0]", portVal("grpc-pilot-mtls", 15011, -1)}))