From 59a81b8870f90cab8cc1fa2cb6e1c3e06f6507e8 Mon Sep 17 00:00:00 2001
From: Manfred Touron <m@42.am>
Date: Sun, 6 Sep 2015 20:17:51 +0200
Subject: [PATCH] Added get_userdata helper (#80)

---
 Linux/tree-armv7l/functions | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Linux/tree-armv7l/functions b/Linux/tree-armv7l/functions
index f574018..652afcd 100644
--- a/Linux/tree-armv7l/functions
+++ b/Linux/tree-armv7l/functions
@@ -153,6 +153,11 @@ get_metadata() {
     done
 }
 
+get_userdata() {
+    key=$1
+    wget -qO- "http://169.254.42.42/user_data/${key}"
+}
+
 has_metadata() {
     (
 	for idx in $(seq -w 0 $(oc-metadata --cached TAGS)); do