disable backendtlspolicy in upgrade test

Signed-off-by: Sunjay Bhatia <sunjayb@vmware.com>

test/e2e/upgrade/upgrade_test.go

@@ -34,6 +34,7 @@ import (
 	gatewayapi_v1 "sigs.k8s.io/gateway-api/apis/v1"
 
 	contour_v1 "github.com/projectcontour/contour/apis/projectcontour/v1"
+	contour_v1alpha1 "github.com/projectcontour/contour/apis/projectcontour/v1alpha1"
 	"github.com/projectcontour/contour/internal/k8s"
 	"github.com/projectcontour/contour/test/e2e"
 )
@@ -144,15 +145,39 @@ var _ = Describe("When upgrading", func() {
 			cmd := exec.Command("../../scripts/install-provisioner-release.sh", contourUpgradeFromVersion)
 			sess, err := gexec.Start(cmd, GinkgoWriter, GinkgoWriter)
 			require.NoError(f.T(), err)
-
 			Eventually(sess, f.RetryTimeout, f.RetryInterval).Should(gexec.Exit(0))
 
+			// TODO: remove this.
+			// Disable BackendTLSPolicy for now since the upgrade from Gateway
+			// API v1.0.0 to v1.1.0 removes the v1alpha2 version of the resource
+			// completely in favor of v1alpha3 with no backward compatibility.
+			contourDeployment := &contour_v1alpha1.ContourDeployment{
+				ObjectMeta: meta_v1.ObjectMeta{
+					Name:      "upgrade-test-params",
+					Namespace: "projectcontour",
+				},
+				Spec: contour_v1alpha1.ContourDeploymentSpec{
+					Contour: &contour_v1alpha1.ContourSettings{
+						DisabledFeatures: []contour_v1.Feature{
+							"backendtlspolicies",
+						},
+					},
+				},
+			}
+			require.NoError(f.T(), f.Client.Create(context.Background(), contourDeployment))
+
 			require.True(f.T(), f.CreateGatewayClassAndWaitFor(&gatewayapi_v1.GatewayClass{
 				ObjectMeta: meta_v1.ObjectMeta{
 					Name: gatewayClassName,
 				},
 				Spec: gatewayapi_v1.GatewayClassSpec{
 					ControllerName: gatewayapi_v1.GatewayController("projectcontour.io/gateway-controller"),
+					ParametersRef: &gatewayapi_v1.ParametersReference{
+						Group:     "projectcontour.io",
+						Kind:      "ContourDeployment",
+						Name:      "upgrade-test-params",
+						Namespace: ptr.To(gatewayapi_v1.Namespace("projectcontour")),
+					},
 				},
 			}, e2e.GatewayClassAccepted))
 		})