Introduce traefik.io API Group CRDs

pkg/provider/kubernetes/crd/traefikio/v1alpha1/ingressrouteudp.go

@@ -0,0 +1,63 @@
+package v1alpha1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/util/intstr"
+)
+
+// IngressRouteUDPSpec defines the desired state of a IngressRouteUDP.
+type IngressRouteUDPSpec struct {
+	// Routes defines the list of routes.
+	Routes []RouteUDP `json:"routes"`
+	// EntryPoints defines the list of entry point names to bind to.
+	// Entry points have to be configured in the static configuration.
+	// More info: https://doc.traefik.io/traefik/v2.9/routing/entrypoints/
+	// Default: all.
+	EntryPoints []string `json:"entryPoints,omitempty"`
+}
+
+// RouteUDP holds the UDP route configuration.
+type RouteUDP struct {
+	// Services defines the list of UDP services.
+	Services []ServiceUDP `json:"services,omitempty"`
+}
+
+// ServiceUDP defines an upstream UDP service to proxy traffic to.
+type ServiceUDP struct {
+	// Name defines the name of the referenced Kubernetes Service.
+	Name string `json:"name"`
+	// Namespace defines the namespace of the referenced Kubernetes Service.
+	Namespace string `json:"namespace,omitempty"`
+	// Port defines the port of a Kubernetes Service.
+	// This can be a reference to a named port.
+	Port intstr.IntOrString `json:"port"`
+	// Weight defines the weight used when balancing requests between multiple Kubernetes Service.
+	Weight *int `json:"weight,omitempty"`
+}
+
+// +genclient
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+// +kubebuilder:storageversion
+
+// IngressRouteUDP is a CRD implementation of a Traefik UDP Router.
+type IngressRouteUDP struct {
+	metav1.TypeMeta `json:",inline"`
+	// Standard object's metadata.
+	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
+	metav1.ObjectMeta `json:"metadata"`
+
+	Spec IngressRouteUDPSpec `json:"spec"`
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// IngressRouteUDPList is a collection of IngressRouteUDP.
+type IngressRouteUDPList struct {
+	metav1.TypeMeta `json:",inline"`
+	// Standard object's metadata.
+	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
+	metav1.ListMeta `json:"metadata"`
+
+	// Items is the list of IngressRouteUDP.
+	Items []IngressRouteUDP `json:"items"`
+}