From 527d4bd3f512d39ace05728d1f34064a90824e15 Mon Sep 17 00:00:00 2001
From: "Thierno IB. BARRY" <ibrahima.br@gmail.com>
Date: Thu, 7 May 2020 09:17:05 +0200
Subject: [PATCH] fix: Use splat syntax for cluster name to avoid `(known after
 apply)` in managed node groups (#868)

---
 node_groups.tf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/node_groups.tf b/node_groups.tf
index 5c2b92eb4e..8ead35b89e 100644
--- a/node_groups.tf
+++ b/node_groups.tf
@@ -4,7 +4,7 @@ data "null_data_source" "node_groups" {
   count = var.create_eks ? 1 : 0
 
   inputs = {
-    cluster_name = aws_eks_cluster.this[0].name
+    cluster_name = coalescelist(aws_eks_cluster.this[*].name, [""])[0]
 
     # Ensure these resources are created before "unlocking" the data source.
     # `depends_on` causes a refresh on every run so is useless here.