From 7f20effd922dbd6e7002554d3bf4b8f7aacdfb6a Mon Sep 17 00:00:00 2001
From: "Madhusudan.C.S" <madhusudancs@google.com>
Date: Wed, 3 Aug 2016 19:41:40 -0700
Subject: [PATCH] Ensure the provider is supported and exit otherwise.

---
 federation/build.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/federation/build.sh b/federation/build.sh
index 5a249ffa70..f06075b963 100755
--- a/federation/build.sh
+++ b/federation/build.sh
@@ -133,6 +133,12 @@ function pull_installer() {
 }
 
 function ensure_files() {
+	kube::log::status "Ensure provider is supported..."
+	if [[ "${KUBERNETES_PROVIDER:-}" != "gce" ]]; then
+		echo "Supported providers: \"gce\""
+		exit 1
+	fi
+
 	kube::log::status "Ensure credential files exist..."
 	if [[ ! -f "${GOOGLE_APPLICATION_CREDENTIALS}" ]]; then
 		echo "Please ensure Google credentials file \""${GOOGLE_APPLICATION_CREDENTIALS}"\" exists."