From 4088e001329604c9ca95d74eea66c8346ffabd29 Mon Sep 17 00:00:00 2001
From: Zihong Zheng <zihongz@google.com>
Date: Sun, 30 Oct 2016 21:08:11 -0700
Subject: [PATCH] Fixes token_found bug in addon manager

---
 cluster/addons/addon-manager/kube-addons.sh | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/cluster/addons/addon-manager/kube-addons.sh b/cluster/addons/addon-manager/kube-addons.sh
index b494c3f0973..8620f1a6b9f 100755
--- a/cluster/addons/addon-manager/kube-addons.sh
+++ b/cluster/addons/addon-manager/kube-addons.sh
@@ -36,7 +36,6 @@ ADDON_CHECK_INTERVAL_SEC=${TEST_ADDON_CHECK_INTERVAL_SEC:-60}
 ADDON_PATH=${ADDON_PATH:-/etc/kubernetes/addons}
 
 SYSTEM_NAMESPACE=kube-system
-trusty_master=${TRUSTY_MASTER:-false}
 
 # Remember that you can't log from functions that print some output (because
 # logs are also printed on stdout).
@@ -172,7 +171,11 @@ start_addon /opt/namespace.yaml 100 10 "" &
 token_found=""
 while [ -z "${token_found}" ]; do
   sleep .5
-  token_found=$(${KUBECTL} ${KUBECTL_OPTS} get --namespace="${SYSTEM_NAMESPACE}" serviceaccount default -o go-template="{{with index .secrets 0}}{{.name}}{{end}}" || true)
+  token_found=$(${KUBECTL} ${KUBECTL_OPTS} get --namespace="${SYSTEM_NAMESPACE}" serviceaccount default -o go-template="{{with index .secrets 0}}{{.name}}{{end}}")
+  if [[ $? -ne 0 ]]; then
+    token_found="";
+    log WRN "== Error getting default service account, retry in 0.5 second =="
+  fi
 done
 
 log INFO "== Default service account in the ${SYSTEM_NAMESPACE} namespace has token ${token_found} =="