Merge pull request #255 from chen-wang/master

add Compute engine credential to tips client.

1 files changed, 9 insertions, 4 deletions

diff --git a/examples/tips/client_main.cc b/examples/tips/client_main.cc
index f4a3b09601..23cabd1554 100644
--- a/examples/tips/client_main.cc
+++ b/examples/tips/client_main.cc
@@ -36,6 +36,7 @@
 #include <google/gflags.h>
 #include <grpc++/channel_interface.h>
 #include <grpc++/create_channel.h>
+#include <grpc++/credentials.h>
 #include <grpc++/status.h>
 
 #include "examples/tips/client.h"
@@ -55,11 +56,15 @@ int main(int argc, char** argv) {
   snprintf(host_port, host_port_buf_size, "%s:%d", FLAGS_server_host.c_str(),
            FLAGS_server_port);
 
+  std::unique_ptr<grpc::Credentials> creds =
+      grpc::CredentialsFactory::ComputeEngineCredentials();
   std::shared_ptr<grpc::ChannelInterface> channel(
-      grpc::CreateTestChannel(host_port,
-                              FLAGS_server_host,
-                              true,     // enable SSL
-                              true));   // use prod roots
+      grpc::CreateTestChannel(
+          host_port,
+          FLAGS_server_host,
+          true,                // enable SSL
+          true,                // use prod roots
+          creds));
 
   grpc::examples::tips::Client client(channel);
   grpc::Status s = client.CreateTopic("test");