add operator

pkg/apis/v1/groupversion_info.go

@@ -0,0 +1,18 @@
+// +kubebuilder:object:generate=true
+// +groupName=demo.io
+package v1
+
+import (
+	ctrl "sigs.k8s.io/controller-runtime"
+)
+
+var (
+	// GroupVersion is group version used to register these objects
+	GroupVersion = ctrl.GroupVersion{Group: "demo.io", Version: "v1"}
+
+	// SchemeBuilder is used to add go types to the GroupVersionKind scheme
+	SchemeBuilder = &ctrl.SchemeBuilder{GroupVersion: GroupVersion}
+
+	// AddToScheme adds the types in this group-version to the given scheme.
+	AddToScheme = SchemeBuilder.AddToScheme
+)