From 8e6aee9bae6e7ddecd70a32cfc3b01445528b0b0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?F=C3=A9lix-Antoine=20Fortin?=
 <felix-antoine.fortin@calculquebec.ca>
Date: Fri, 20 Sep 2024 15:47:59 -0400
Subject: [PATCH] Allow empty string var.hieradata

Simplify things with MC-Hub
---
 common/variables.tf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/variables.tf b/common/variables.tf
index cbb8381b..8edaf942 100644
--- a/common/variables.tf
+++ b/common/variables.tf
@@ -89,7 +89,7 @@ variable "hieradata" {
   default     = "---"
   description = "String formatted as YAML defining hiera key-value pairs to be included in the puppet environment"
   validation {
-    condition     = can(yamldecode(var.hieradata))
+    condition     = var.hieradata == "" || can(yamldecode(var.hieradata))
     error_message = "Hieradata needs to be valid YAML"
   }
 }