From 7120ae90e95b197bbfabd515316643841ae30198 Mon Sep 17 00:00:00 2001
From: Patrick MARIE <p.marie@criteo.com>
Date: Sat, 12 Feb 2022 10:14:38 +0100
Subject: [PATCH] Fix indexing empty array

---
 k8s/output.tf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/k8s/output.tf b/k8s/output.tf
index 02beaf9..f5d23c6 100644
--- a/k8s/output.tf
+++ b/k8s/output.tf
@@ -1,4 +1,4 @@
 output "lb-address" {
   description = "load balancer hosntame"
-  value = flatten(kubernetes_service.testaroo-lb[0].status[*].load_balancer[*].ingress[*].hostname)[0]
+  value = length(kubernetes_service.testaroo-lb[*].status[*].load_balancer[*].ingress[*].hostname) > 0 ? flatten(kubernetes_service.testaroo-lb[*].status[*].load_balancer[*].ingress[*].hostname)[0] : ""
 }