From 36d1b5afa5847193bd5205c09622da9f70b76eba Mon Sep 17 00:00:00 2001
From: keznikl <jaroslav.keznikl@gmail.com>
Date: Thu, 23 Apr 2020 16:57:58 +0200
Subject: [PATCH] fix: Wrap `local.configmap_roles.groups` with tolist() to
 avoid panic (#846)

---
 aws_auth.tf | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/aws_auth.tf b/aws_auth.tf
index e2aac0e..db6dea4 100644
--- a/aws_auth.tf
+++ b/aws_auth.tf
@@ -48,13 +48,13 @@ locals {
     {
       rolearn  = role["worker_role_arn"]
       username = "system:node:{{EC2PrivateDNSName}}"
-      groups = concat(
+      groups = tolist(concat(
         [
           "system:bootstrappers",
           "system:nodes",
         ],
         role["platform"] == "windows" ? ["eks:kube-proxy-windows"] : []
-      )
+      ))
     }
   ]
 }