AMBARI-460. Ganglia shows four hosts on a single node installation (Contributed by Suhas)

git-svn-id: https://svn.apache.org/repos/asf/incubator/ambari/branches/ambari-186@1347276 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -6,6 +6,8 @@ characters wide.
 
 Release 0.1.x - unreleased
 
+  AMBARI-460. Ganglia shows four hosts on a single node installation (Suhas via Vikram)
+
   AMBARI-459. Race conditions in fetch transaction progress (Vikram)
 
   AMBARI-447. First pass at Info level logging (cleanup of logging). (Mahadev via Vikram)

hmc/puppet/modules/hdp-dashboard/templates/cluster_configuration.json.erb

@@ -10,7 +10,7 @@
     "ganglia" : {
       "web_host": "<%=scope.function_hdp_host("public_ganglia_server_host")%>",
       "web_port": 80,
-      "web_root": "/ganglia",
+      "web_root": "/ganglia/?t=yes",
       "grid_name": "HDP_GRID"
     },
     "nagios": {