fix

modules/ingress/variables.tf

@@ -10,14 +10,14 @@ variable "namespace" {
 variable "issuer" {
   type        = string
 }
-variable "ingress-class" {
+variable "ingress_class" {
   type        = string
 }
 
 variable "labels" {
   type        = map(string)
 }
-variable "dns-names" {
+variable "dns_names" {
   type        = list(string)
 }
 variable "middlewares" {