Support invalid HTTPRoute status

Co-authored-by: Romain <rtribotte@users.noreply.github.com>

integration/k8s_conformance_test.go

@@ -205,15 +205,13 @@ func (s *K8sConformanceSuite) TestK8sGatewayAPIConformance() {
 			tests.GatewayInvalidTLSConfiguration.ShortName,
 			tests.HTTPRouteHostnameIntersection.ShortName,
 			tests.HTTPRouteListenerHostnameMatching.ShortName,
-			tests.HTTPRouteInvalidNonExistentBackendRef.ShortName,
 			tests.HTTPRouteInvalidReferenceGrant.ShortName,
 			tests.HTTPRouteInvalidCrossNamespaceParentRef.ShortName,
 			tests.HTTPRouteInvalidParentRefNotMatchingSectionName.ShortName,
 			tests.HTTPRouteInvalidCrossNamespaceBackendRef.ShortName,
 			tests.HTTPRouteMatchingAcrossRoutes.ShortName,
 			tests.HTTPRoutePartiallyInvalidViaInvalidReferenceGrant.ShortName,
 			tests.HTTPRouteRedirectHostAndStatus.ShortName,
-			tests.HTTPRouteInvalidBackendRefUnknownKind.ShortName,
 			tests.HTTPRoutePathMatchOrder.ShortName,
 			tests.HTTPRouteHeaderMatching.ShortName,
 			tests.HTTPRouteReferenceGrant.ShortName,

pkg/config/dynamic/http_config.go

@@ -128,6 +128,10 @@ type WeightedRoundRobin struct {
 type WRRService struct {
 	Name   string `json:"name,omitempty" toml:"name,omitempty" yaml:"name,omitempty" export:"true"`
 	Weight *int   `json:"weight,omitempty" toml:"weight,omitempty" yaml:"weight,omitempty" export:"true"`
+
+	// Status defines an HTTP status code that should be returned when calling the service.
+	// This is required by the Gateway API implementation which expects specific HTTP status to be returned.
+	Status *int `json:"-" toml:"-" yaml:"-" label:"-" file:"-"`
 }
 
 // SetDefaults Default values for a WRRService.

pkg/provider/kubernetes/gateway/fixtures/httproute/simple_with_bad_rule.yml

@@ -38,7 +38,7 @@ spec:
   rules:
     - matches:
         - path:
-            type: PathPrefix
+            type: Unsupported
             value: /bar
       backendRefs:
         - name: whoami