kubernete example app

Dockerfile

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+FROM node:8.12.0-alpine
+RUN mkdir -p /usr/src/app
+WORKDIR /usr/src/app
+COPY . /usr/src/app
+RUN npm install
+CMD ["npm", "start"]

index.js

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+const http = require('http');
+const port = process.env.PORT || 3000;
+const server = http.createServer((req, res) => {
+res.statusCode = 200;
+res.setHeader('Content-Type', 'text/plain');
+res.end('Hello World\n');
+});
+server.listen(port, () => {
+ console.log(`Server running on port: ${port}`);
+});

package.json

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+{
+  "name": "node-app",
+  "version": "1.0.0",
+  "description": "Kuberntes Test Node app",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "start" : "node index.js"
+  },
+  "author": "Vivek Amin",
+  "license": "ISC"
+}