add configurable nodejs version

README.md

@@ -20,18 +20,47 @@ Or...
 
     **Figure 2** External Repository
 
-Open your site and wait until everything is deployed. It comes with some cool nodes preinstalled:
+> This project currently uses a workaround to avoid a small problem caused with `child_process.execFile`: it uses a fake npm.cmd that points to the real one.
+
+## Usage
+
+Wait until everything is deployed before opening the website, during the deployment a script is executed to download this repo and install all the needed modules. If you see this screen just wait about 30 seconds to let the Node-RED app start:
+
+![Not Started Site](./_images/notstarted.png)
+
+**Figure 3** Not Started Site
+
+You can see the live log in the Azure Portal, in the *Log stream* tab:
+
+![Application logs stream](./_images/logstream.png)
+
+**Figure 4** Application logs stream
+
+It comes with some cool nodes preinstalled:
 
 * Dashboard (create an awesome ui and see it in https://yoursite/ui )
 * Azure IoT Hub
 * Cognitive Services
 * Azure Storage (Blobs & Tables)
 * DocumentDB
 * Azure SQL
+* Swagger node
 
+## Securing your deployment
 
 To secure this deployment and add an admin password edit the `settings.js` file.
 
-> This project currently uses a workaround to avoid a small problem caused with `child_process.execFile`: it uses a fake npm.cmd that points to the real one.
+## Version History
 
+* v0.0.1
+    * First test with basic nodes
+* v0.0.2
+    * Deploy to Azure Button
+    * Add cognitive services
+* v0.0.3
+    * Update Node-Red version to 0.18.4
+* v1.0.0
+    * Update Nodejs to 8.9.4
+    * Make Nodejs version configurable
+    * Add Swagger Node
 

webapp.json

@@ -54,6 +54,13 @@
       "metadata": {
         "description": "The branch of the GitHub repository to use."
       }
+    },
+    "nodeJsVersion":{
+      "type": "string",
+      "defaultValue": "8.9.4",
+      "metadata": {
+        "description": "Nodejs version, make sure that the App Service supports the version you set here."
+      }
     }
   },
   "variables": {
@@ -116,19 +123,36 @@
           "name": "web",
           "type": "sourcecontrols",
           "dependsOn": [
-            "[resourceId('Microsoft.Web/Sites', parameters('siteName'))]"          ],
+            "[resourceId('Microsoft.Web/Sites', parameters('siteName'))]"
+          ],
           "properties": {
             "RepoUrl": "[parameters('repoURL')]",
             "branch": "[parameters('branch')]",
             "IsManualIntegration": true
           }
         },
+        {
+          "name": "appsettings",
+          "type": "config",
+          "apiVersion": "2015-08-01",
+          "dependsOn": [
+            "[resourceId('Microsoft.Web/Sites/', parameters('siteName'))]",
+            "[concat('Microsoft.Web/Sites/', parameters('siteName'),'/sourcecontrols/web')]"
+          ],
+          "tags": {
+            "displayName": "AppSettings"
+          },
+          "properties": {
+            "WEBSITE_NODE_DEFAULT_VERSION": "[parameters('nodeJsVersion')]"
+          }
+        },
         {
           "apiVersion": "2015-08-01",
           "name": "logs",
           "type": "config",
           "dependsOn": [
-            "[resourceId('Microsoft.Web/Sites', parameters('siteName'))]"          ],
+            "[resourceId('Microsoft.Web/Sites', parameters('siteName'))]"
+          ],
           "tags": {
             "displayName": "Logs"
           },
@@ -151,18 +175,6 @@
               "enabled": false
             }
           }
-        },
-        {
-          "name": "appsettings",
-          "type": "config",
-          "apiVersion": "2016-08-01",
-          "dependsOn": [
-            "[concat('Microsoft.Web/Sites/', parameters('siteName'))]"
-          ],
-          "properties": {
-            "WEBSITE_NODE_DEFAULT_VERSION": "8.9.4",
-            "DeploymentVersion":"1.0.0"
-          }
         }
       ]
     }