From 6fd5a35ecccac262412eae1f45762082f4c92079 Mon Sep 17 00:00:00 2001
From: Donna Dionne <donnadionne@google.com>
Date: Fri, 13 Feb 2015 13:03:49 -0800
Subject: [PATCH] Setting default ssh directory in the case of test runs
 running as root.

---
 tools/gce_setup/grpc_docker.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/gce_setup/grpc_docker.sh b/tools/gce_setup/grpc_docker.sh
index 2e026538643..1c38582cb81 100755
--- a/tools/gce_setup/grpc_docker.sh
+++ b/tools/gce_setup/grpc_docker.sh
@@ -24,6 +24,10 @@
 # Allows gcloud ssh commands to run on freshly started docker instances.
 _grpc_ensure_gcloud_ssh() {
   local default_key_file="$HOME/.ssh/google_compute_engine"
+  if [ "$HOME" == "/" ]
+  then
+    default_key_file="/root/.ssh/google_compute_engine"
+  fi
   [ -f $default_key_file ] || {
     ssh-keygen -f $default_key_file -N '' > /dev/null || {
       echo "could not precreate $default_key_file" 1>&2