From dadd66bd98db7cef1c0d47ae024e779c5e70ef29 Mon Sep 17 00:00:00 2001
From: Alban Crequy <alban@kinvolk.io>
Date: Tue, 6 Feb 2018 16:01:48 +0100
Subject: [PATCH] Fix env variable KUBERNETES_PUBLIC_ADDRESS

Symptoms:
$ echo $KUBERNETES_PUBLIC_ADDRESS
kubernetes-the-hard-way

With this patch, I get the IP address instead of the name.
---
 docs/08-bootstrapping-kubernetes-controllers.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/08-bootstrapping-kubernetes-controllers.md b/docs/08-bootstrapping-kubernetes-controllers.md
index 06012d9..2e2e050 100644
--- a/docs/08-bootstrapping-kubernetes-controllers.md
+++ b/docs/08-bootstrapping-kubernetes-controllers.md
@@ -269,7 +269,7 @@ gcloud compute target-pools add-instances kubernetes-target-pool \
 ```
 KUBERNETES_PUBLIC_ADDRESS=$(gcloud compute addresses describe kubernetes-the-hard-way \
   --region $(gcloud config get-value compute/region) \
-  --format 'value(name)')
+  --format 'value(address)')
 ```
 
 ```