Initial commit

{\rtf1\ansi\ansicpg1252\cocoartf1038\cocoasubrtf350

{\fonttbl\f0\fswiss\fcharset0 Helvetica;}

{\colortbl;\red255\green255\blue255;}

\margl1440\margr1440\vieww9000\viewh8400\viewkind0

\pard\tx720\tx1440\tx2160\tx2880\tx3600\tx4320\tx5040\tx5760\tx6480\tx7200\tx7920\tx8640\ql\qnatural\pardirnatural

\f0\fs24 \cf0 No work files for this lesson...}

 No newline at end of file

FROM node:0.12.1-slim

EXPOSE 8080

ADD package.json package.json

RUN npm install --save

ADD app.js app.js

CMD node app.js

/* A simple web service for O'Reilly's Docker on AWS video series

 *

 * This service exposes four endpoints:

 * - GET /        - Returns 200 with JSON body containing the current service

 *                  count.

 * - GET /version - Returns JSON describing the service version.

 * - PUT /inc     - Increment the service count. Returns 204.

 * - PUT /dec     - Decrement the service count. Returns 204.

 */

var express = require('express');

var morgan = require('morgan');

var PORT = process.env.PORT || 8080;

var count = 0;

var app = express();

app.use(morgan('[:date[iso]] :method :url\t:status'));

app.get('/', function (req, res) {

  res.status(200).send({count: count});

});

app.put('/inc', function (req, res) {

  count += 1;

  res.status(204).end();

});

app.put('/dec', function (req, res) {

  count -= 1;

  res.status(204).end();

});

app.listen(PORT);

console.log('Running on http://localhost:' + PORT);

#!/usr/bin/env bash

docker build --tag rkneufeld/sample-service:simple .

{

  "name": "sample-service",

  "version": "1.0.0",

  "private": true,

  "description": "A sample service for O'Reilly's Docker on AWS video",

  "author": "Ryan Neufeld <ryan@rkn.io>",

  "license": "MIT",

  "dependencies": {

    "express": "4.12.3",

    "morgan": "1.5.2"

  },

  "repository": {

    "type": "git",

    "url": "https://github.com/rkneufeld/docker-on-aws.git"

  }

}