initial commit with apps from course repo

app-config/app.js

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+var express = require('express');
+var fs = require('fs')
+app = express();
+
+// read in the APP_MSG env var
+var msg = process.env.APP_MSG;
+
+var response;
+
+app.get('/', function (req, res) {
+
+    response = 'Value in the APP_MSG env var is => ' + msg + '\n';
+
+    // Read in the secret file
+    fs.readFile('/opt/app-root/secure/myapp.sec', 'utf8', function (secerr,secdata) {
+        if (secerr) {
+            console.log(secerr + '\n');
+            response += secerr + '\n';
+        }
+        else {
+            response += 'The secret is => ' + secdata + '\n';
+        }
+
+        //send the response to the client
+        res.send(response);
+    });
+
+});
+
+app.listen(8080, function () {
+  console.log('Server listening on port 8080...');
+});

app-config/myapp.sec

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+username=user1
+password=pass1
+salt=xyz123

app-config/package.json

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+{
+  "name": "node-configmap",
+  "version": "1.0.0",
+  "description": "A simple Node.js app to demonstrate config maps and secrets",
+  "main": "app.js",
+  "scripts": {
+    "start": "node app.js"
+  },
+  "author": "Red Hat Training",
+  "license": "ASL",
+  "dependencies": {
+    "express": "4.14.x"
+  }
+}