Introduce traefik.io API Group CRDs

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

@@ -0,0 +1,43 @@
+package v1alpha1
+
+import (
+	"github.com/traefik/traefik/v2/pkg/config/dynamic"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// +genclient
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// MiddlewareTCP is the CRD implementation of a Traefik TCP middleware.
+// More info: https://doc.traefik.io/traefik/v2.9/middlewares/overview/
+type MiddlewareTCP 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 MiddlewareTCPSpec `json:"spec"`
+}
+
+// +k8s:deepcopy-gen=true
+
+// MiddlewareTCPSpec defines the desired state of a MiddlewareTCP.
+type MiddlewareTCPSpec struct {
+	// InFlightConn defines the InFlightConn middleware configuration.
+	InFlightConn *dynamic.TCPInFlightConn `json:"inFlightConn,omitempty"`
+	// IPWhiteList defines the IPWhiteList middleware configuration.
+	IPWhiteList *dynamic.TCPIPWhiteList `json:"ipWhiteList,omitempty"`
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// MiddlewareTCPList is a collection of MiddlewareTCP resources.
+type MiddlewareTCPList 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 MiddlewareTCP.
+	Items []MiddlewareTCP `json:"items"`
+}