From 674a5f4baf74a2c934038a9a64fb28d3b6dce63e Mon Sep 17 00:00:00 2001
From: Taoyu Li <taoyl@microsoft.com>
Date: Tue, 29 May 2018 18:25:27 +0000
Subject: [PATCH] Fix a bug that default graph might be missing when generating
 minimal config

---
 files/image_config/updategraph/updategraph | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/files/image_config/updategraph/updategraph b/files/image_config/updategraph/updategraph
index f0cea0894a9c..96827f09f97f 100755
--- a/files/image_config/updategraph/updategraph
+++ b/files/image_config/updategraph/updategraph
@@ -106,6 +106,9 @@ if [ "$src" = "dhcp" ]; then
     fi
     if [ "`cat /tmp/dhcp_graph_url`" = "N/A" ]; then
         echo "'N/A' found in DHCP response. Skipping graph update and generating an empty configuration."
+        if [ ! -f /etc/sonic/minigraph.xml ]; then
+            copy_default_minigraph
+        fi
         echo '{"DEVICE_METADATA":' > /tmp/device_meta.json
         sonic-cfggen -H -m /etc/sonic/minigraph.xml --var-json DEVICE_METADATA >> /tmp/device_meta.json
         echo '}' >> /tmp/device_meta.json