diff --git a/xCAT-OpenStack/share/xcat/templates/cloud_environment/grizzly_per-tenant_routers_with_private_networks.rb.tmpl b/xCAT-OpenStack/share/xcat/templates/cloud_environment/grizzly_per-tenant_routers_with_private_networks.rb.tmpl
index 5832657f0..2e73b1cbf 100644
--- a/xCAT-OpenStack/share/xcat/templates/cloud_environment/grizzly_per-tenant_routers_with_private_networks.rb.tmpl
+++ b/xCAT-OpenStack/share/xcat/templates/cloud_environment/grizzly_per-tenant_routers_with_private_networks.rb.tmpl
@@ -1,4 +1,4 @@
-# 
+#
 # IBM(c) 2013 EPL license http://www.eclipse.org/legal/epl-v10.html
 # http://docs.openstack.org/grizzly/openstack-network/admin/content/app_demo_routers_with_private_networks.html
 #
@@ -18,7 +18,7 @@ override_attributes(
   "openstack" => {
     "developer_mode" => true,
     "db"=>{
-       "bind_interface"=>"#TABLE:clouds:name=$CLOUD:mgtinterface#", 
+       "bind_interface"=>"#TABLE:clouds:name=$CLOUD:mgtinterface#",
         "compute"=>{
            "host"=>"#TABLE:clouds:name=$CLOUD:hostip#"
         },
@@ -45,7 +45,7 @@ override_attributes(
         "bind_interface"=>"#TABLE:clouds:name=$CLOUD:mgtinterface#"
      },
     "identity"=>{
-        "bind_interface"=>"#TABLE:clouds:name=$CLOUD:mgtinterface#", 
+        "bind_interface"=>"#TABLE:clouds:name=$CLOUD:mgtinterface#",
         "db"=>{
             "username"=>"keystone",
             "password"=> "keystone"
@@ -97,7 +97,7 @@ override_attributes(
         "bind_interface"=>"#TABLE:clouds:name=$CLOUD:mgtinterface#"
      },
     "registry"=>{
-        "bind_interface"=>"#TABLE:clouds:name=$CLOUD:mgtinterface#" 
+        "bind_interface"=>"#TABLE:clouds:name=$CLOUD:mgtinterface#"
      },
      "image_upload" => false,
      "upload_images" => ["cirros"],
@@ -125,7 +125,7 @@ override_attributes(
             "bind_interface"=>"#TABLE:clouds:name=$CLOUD:mgtinterface#"
          },
         "l3"=>{
-            "external_network_bridge_interface"=>"#TABLE:clouds:name=$CLOUD:pubinterface#" 
+            "external_network_bridge_interface"=>"#TABLE:clouds:name=$CLOUD:pubinterface#"
          },
         "allow_overlapping_ips" => "True",
         "use_namespaces" => "True",
@@ -133,7 +133,7 @@ override_attributes(
             "tenant_network_type"=>"gre",
             "tunnel_id_ranges"=>"1:1000",
             "enable_tunneling"=>"True",
-            "local_ip_interface"=>"#TABLE:clouds:name=$CLOUD:datainterface#" 
+            "local_ip_interface"=>"#TABLE:clouds:name=$CLOUD:datainterface#"
         }
    },
    "compute" => {
@@ -142,10 +142,10 @@ override_attributes(
            "host"=>"#TABLE:clouds:name=$CLOUD:hostip#"
         },
        "xvpvnc_proxy"=>{
-           "bind_interface"=>"#TABLE:clouds:name=$CLOUD:pubinterface#" 
+           "bind_interface"=>"#TABLE:clouds:name=$CLOUD:pubinterface#"
        },
        "novnc_proxy"=>{
-           "bind_interface"=>"#TABLE:clouds:name=$CLOUD:pubinterface#" 
+           "bind_interface"=>"#TABLE:clouds:name=$CLOUD:pubinterface#"
        },
        "network" => {
            "service_type" => "quantum",
@@ -153,10 +153,10 @@ override_attributes(
       "config" => {
            "ram_allocation_ratio" => 5.0
       },
-      "libvirt" => { 
-           "bind_interface"=>"#TABLE:clouds:name=$CLOUD:mgtinterface#",  
-           "virt_type" => "#TABLE:clouds:name=$CLOUD:virttype#" 
-      }    
+      "libvirt" => {
+           "bind_interface"=>"#TABLE:clouds:name=$CLOUD:mgtinterface#",
+           "virt_type" => "#TABLE:clouds:name=$CLOUD:virttype#"
+      }
    }
   }
   )