From 281b3c15abb305285cacf3a08f04468e9ee8b637 Mon Sep 17 00:00:00 2001
From: Brendan Burns <bburns@google.com>
Date: Wed, 28 Jan 2015 14:10:51 -0800
Subject: [PATCH] introduce a timeout for the update test.

---
 hack/e2e-suite/update.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/hack/e2e-suite/update.sh b/hack/e2e-suite/update.sh
index 138832fc234..fde6a6df078 100755
--- a/hack/e2e-suite/update.sh
+++ b/hack/e2e-suite/update.sh
@@ -33,7 +33,9 @@ function validate() {
 
   # Container turn up on a clean cluster can take a while for the docker image pull.
   local num_running=0
-  while [[ $num_running -ne $num_replicas ]]; do
+  local i=0
+  while [[ ${num_running} -ne ${num_replicas} && ${i} -ne 100]]; do
+    ((i++)) || true
     echo "Waiting for all containers in pod to come up. Currently: ${num_running}/${num_replicas}"
     sleep 2