func ExtractIngressClass()

in util/util.go [149:157]


func ExtractIngressClass(ann map[string]string) (class string, err error) {

	ingress_class, ok := ann[AnnotationIngressClass]
	if !ok {
		return "", fmt.Errorf("missing annotation '%s'", AnnotationIngressClass)
	}

	return ingress_class, nil
}