Pass controller VM name instead of priv IP (for NFS mount--dynamic IP)

azuredeploy.json

@@ -495,9 +495,6 @@
                     },
                     "storageAccountKey": {
                         "value": "[reference('storageAccountTemplate').outputs.storageAccountKey.value]"
-                    },
-                    "controllerPrivateIP": {
-                        "value": "[reference('controllerTemplate').outputs.controllerPrivateIP.value]"
                     }
                 },
                 "templateLink": {

nested/controller.json

@@ -275,10 +275,6 @@
         "controllerIP": {
             "value": "[reference(resourceId('Microsoft.Network/publicIPAddresses', parameters('moodleCommon').jboxPipName), '2015-06-15').ipAddress]",
             "type": "string"
-        },
-        "controllerPrivateIP": {
-            "value": "[reference(variables('nicRef'), '2017-03-01').ipConfigurations[0].properties.privateIPAddress]",
-            "type": "string"
         }
     }
 }

nested/webvmss.json

@@ -13,12 +13,6 @@
                 "description": "Key used to create the Azure Files share in case azurefiles is specified as fileServerType"
             },
             "type": "string"
-        },
-        "controllerPrivateIP": {
-            "metadata": {
-                "description": "Private IP address of the controller (jumpbox) VM, in case NFS mount is needed"
-            },
-            "type": "string"
         }
     },
     "resources": [
@@ -194,7 +188,7 @@
         }
     ],
     "variables": {
-        "cmdExec": "[concat('bash ',parameters('moodleCommon').webServerSetupScriptFilename,' ',parameters('moodleCommon').gfsNameRoot,'0', ' ','data', ' ', parameters('moodleCommon').siteURL, ' ', concat('jumpbox-vm-',parameters('moodleCommon').resourcesPrefix), ' ', parameters('moodleCommon').webServerType, ' ', parameters('moodleCommon').fileServerType, ' ', parameters('moodleCommon').storageAccountName, ' ', parameters('storageAccountKey'), ' ', parameters('controllerPrivateIP'))]",
+        "cmdExec": "[concat('bash ',parameters('moodleCommon').webServerSetupScriptFilename,' ',parameters('moodleCommon').gfsNameRoot,'0', ' ','data', ' ', parameters('moodleCommon').siteURL, ' ', concat('jumpbox-vm-',parameters('moodleCommon').resourcesPrefix), ' ', parameters('moodleCommon').webServerType, ' ', parameters('moodleCommon').fileServerType, ' ', parameters('moodleCommon').storageAccountName, ' ', parameters('storageAccountKey'), ' ', parameters('moodleCommon').jboxVmName)]",
         "dstorID": "[resourceId('Microsoft.Storage/storageAccounts',parameters('moodleCommon').vmssdStorageAccounttName)]",
         "extBeID": "[concat(variables('extLbID'),'/backendAddressPools/',parameters('moodleCommon').extBeName)]",
         "extFeID": "[concat(variables('extLbID'),'/frontendIPConfigurations/',parameters('moodleCommon').extFeName)]",