Support NginxProxy at the Gateway level

apis/v1alpha1/register.go

@@ -34,8 +34,6 @@ func addKnownTypes(scheme *runtime.Scheme) error {
 	scheme.AddKnownTypes(SchemeGroupVersion,
 		&NginxGateway{},
 		&NginxGatewayList{},
-		&NginxProxy{},
-		&NginxProxyList{},
 		&ObservabilityPolicy{},
 		&ObservabilityPolicyList{},
 		&ClientSettingsPolicy{},

apis/v1alpha2/doc.go

@@ -0,0 +1,6 @@
+// Package v1alpha2 contains API Schema definitions for the
+// gateway.nginx.org API group.
+//
+// +kubebuilder:object:generate=true
+// +groupName=gateway.nginx.org
+package v1alpha2

apis/v1alpha1/nginxproxy_types.go → apis/v1alpha2/nginxproxy_types.go

@@ -1,15 +1,23 @@
-package v1alpha1
+package v1alpha2
 
-import metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+	"github.com/nginxinc/nginx-gateway-fabric/apis/v1alpha1"
+)
 
 // +genclient
 // +kubebuilder:object:root=true
 // +kubebuilder:storageversion
-// +kubebuilder:resource:categories=nginx-gateway-fabric,scope=Cluster
+// +kubebuilder:resource:categories=nginx-gateway-fabric,scope=Namespaced
 // +kubebuilder:printcolumn:name="Age",type=date,JSONPath=`.metadata.creationTimestamp`
 
-// NginxProxy is a configuration object that is attached to a GatewayClass parametersRef. It provides a way
-// to configure global settings for all Gateways defined from the GatewayClass.
+// NginxProxy is a configuration object that can be referenced from a GatewayClass parametersRef
+// or a Gateway infrastructure.parametersRef. It provides a way to configure data plane settings.
+// If referenced from a GatewayClass, the settings apply to all Gateways attached to the GatewayClass.
+// If referenced from a Gateway, the settings apply to that Gateway alone. If both a Gateway and its GatewayClass
+// reference an NginxProxy, the settings are merged. Settings specified on the Gateway NginxProxy override those
+// set on the GatewayClass NginxProxy.
 type NginxProxy struct { //nolint:govet // standard field alignment, don't change it
 	metav1.TypeMeta   `json:",inline"`
 	metav1.ObjectMeta `json:"metadata,omitempty"`
@@ -50,14 +58,18 @@ type NginxProxySpec struct {
 	// +optional
 	Logging *NginxLogging `json:"logging,omitempty"`
 	// DisableHTTP2 defines if http2 should be disabled for all servers.
-	// Default is false, meaning http2 will be enabled for all servers.
+	// If not specified, or set to false, http2 will be enabled for all servers.
 	//
 	// +optional
-	DisableHTTP2 bool `json:"disableHTTP2,omitempty"`
+	DisableHTTP2 *bool `json:"disableHTTP2,omitempty"`
 }
 
 // Telemetry specifies the OpenTelemetry configuration.
 type Telemetry struct {
+	// DisabledFeatures specifies OpenTelemetry features to be disabled.
+	//
+	// +optional
+	DisabledFeatures []DisableTelemetryFeature `json:"disabledFeatures,omitempty"`
 	// Exporter specifies OpenTelemetry export parameters.
 	//
 	// +optional
@@ -78,7 +90,7 @@ type Telemetry struct {
 	// +listType=map
 	// +listMapKey=key
 	// +kubebuilder:validation:MaxItems=64
-	SpanAttributes []SpanAttribute `json:"spanAttributes,omitempty"`
+	SpanAttributes []v1alpha1.SpanAttribute `json:"spanAttributes,omitempty"`
 }
 
 // TelemetryExporter specifies OpenTelemetry export parameters.
@@ -87,7 +99,7 @@ type TelemetryExporter struct {
 	// Default: https://nginx.org/en/docs/ngx_otel_module.html#otel_exporter
 	//
 	// +optional
-	Interval *Duration `json:"interval,omitempty"`
+	Interval *v1alpha1.Duration `json:"interval,omitempty"`
 
 	// BatchSize is the maximum number of spans to be sent in one batch per worker.
 	// Default: https://nginx.org/en/docs/ngx_otel_module.html#otel_exporter
@@ -107,8 +119,9 @@ type TelemetryExporter struct {
 	// Format: alphanumeric hostname with optional http scheme and optional port.
 	//
 	//nolint:lll
+	// +optional
 	// +kubebuilder:validation:Pattern=`^(?:http?:\/\/)?[a-z0-9]([a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9]([a-z0-9-]{0,61}[a-z0-9])?)*(?::\d{1,5})?$`
-	Endpoint string `json:"endpoint"`
+	Endpoint *string `json:"endpoint,omitempty"`
 }
 
 // RewriteClientIP specifies the configuration for rewriting the client's IP address.
@@ -249,3 +262,13 @@ const (
 	// NginxLogLevelEmerg is the emerg level for NGINX error logs.
 	NginxLogLevelEmerg NginxErrorLogLevel = "emerg"
 )
+
+// DisableTelemetryFeature is a telemetry feature that can be disabled.
+//
+// +kubebuilder:validation:Enum=DisableTracing
+type DisableTelemetryFeature string
+
+const (
+	// DisableTracing disables the OpenTelemetry tracing feature.
+	DisableTracing DisableTelemetryFeature = "DisableTracing"
+)

apis/v1alpha2/register.go

@@ -0,0 +1,41 @@
+package v1alpha2
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+// GroupName specifies the group name used to register the objects.
+const GroupName = "gateway.nginx.org"
+
+// SchemeGroupVersion is group version used to register these objects.
+var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1alpha2"}
+
+// Resource takes an unqualified resource and returns a Group qualified GroupResource.
+func Resource(resource string) schema.GroupResource {
+	return SchemeGroupVersion.WithResource(resource).GroupResource()
+}
+
+var (
+	// SchemeBuilder collects functions that add things to a scheme. It's to allow
+	// code to compile without explicitly referencing generated types. You should
+	// declare one in each package that will have generated deep copy or conversion
+	// functions.
+	SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
+
+	// AddToScheme applies all the stored functions to the scheme. A non-nil error
+	// indicates that one function failed and the attempt was abandoned.
+	AddToScheme = SchemeBuilder.AddToScheme
+)
+
+// Adds the list of known types to Scheme.
+func addKnownTypes(scheme *runtime.Scheme) error {
+	scheme.AddKnownTypes(SchemeGroupVersion,
+		&NginxProxy{},
+		&NginxProxyList{},
+	)
+	// AddToGroupVersion allows the serialization of client types like ListOptions.
+	metav1.AddToGroupVersion(scheme, SchemeGroupVersion)
+	return nil
+}