├── package.json
├── server.js
├── Jenkinsfile
└── README.md


/package.json:
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 1 | {
 2 |   "name": "docker_web_app",
 3 |   "version": "1.0.0",
 4 |   "description": "Node.js on Docker",
 5 |   "author": "First Last <first.last@example.com>",
 6 |   "main": "server.js",
 7 |   "scripts": {
 8 |     "start": "node server.js"
 9 |   },
10 |   "dependencies": {
11 |     "express": "^4.16.1"
12 |   }
13 | }


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/server.js:
--------------------------------------------------------------------------------
 1 | 
 2 | 'use strict';
 3 | 
 4 | const express = require('express');
 5 | 
 6 | // Constants
 7 | const PORT = 8080;
 8 | const HOST = '0.0.0.0';
 9 | 
10 | // App
11 | const app = express();
12 | app.get('/', (req, res) => {
13 |   res.send('Hello World');
14 | });
15 | 
16 | app.listen(PORT, HOST);
17 | console.log(`Running on http://${HOST}:${PORT}`);
18 | 


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/Jenkinsfile:
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 1 | pipeline { 
 2 |   
 3 |    agent any
 4 | 
 5 |    stages {
 6 |    
 7 |      stage('Install Dependencies') { 
 8 |         steps { 
 9 |            sh 'npm install' 
10 |         }
11 |      }
12 |      
13 |      stage('Test') { 
14 |         steps { 
15 |            sh 'echo "testing application..."'
16 |         }
17 |       }
18 | 
19 |          stage("Deploy application") { 
20 |          steps { 
21 |            sh 'echo "deploying application..."'
22 |          }
23 | 
24 |      }
25 |   
26 |    	}
27 | 
28 |    }
29 | 


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/README.md:
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 1 | # Build and Deploy nodejs application on EC2 instance - Freestyle 
 2 | 
 3 | # Pre-requisites
 4 | 
 5 | 1. A Jenkins server 
 6 | 1. A EC2 instance (Application server) and deploy node.js 
 7 | 
 8 | ### Setup nodejs packages on jenkins (needed for build) and application server (needed to deploy)
 9 | 1. Enable nodejs packages on Linux server 
10 |    ```sh 
11 |    curl -sL https://rpm.nodesource.com/setup_15.x | bash -
12 |    ```
13 | 1. install development tools. 
14 |    ```sh 
15 |    yum groupinstall 'Development Tools'
16 |    ```
17 | 
18 | 1. Install nodejs
19 |    ```sh 
20 |    yum -y install nodejs
21 |    ```
22 | 
23 | Setup Jenkins job 
24 | 
25 | ## Fork nodejs applicaton onto your repository 
26 | 
27 | Github URL: https://github.com/ravdy/nodejs.git
28 | 
29 | Using simple "hello world" application from the [nodejs.org](https://nodejs.org/en/docs/guides/getting-started-guide/) website
30 | 
31 | ## On Jenkins GUI 
32 | 
33 | 1. Create the new FreeStyle Project 
34 |    ```sh
35 |    Git URL - https://github.com/ravdy/nodejs.git
36 |    ```
37 |   BUILD --> Execute Shell npm install
38 |    ```sh 
39 |    npm install
40 |    tar czf easyio.tar-$BUILD_NUMBER.gz node_modules main.js package.json public LICENSE
41 |    ```
42 | 
43 | ## To Deploy on nodejs application server 
44 | 


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