AWS deployment

Connect Web server with Bastion Host

Connect Bastion Host from your computer

ssh -i ~/.ssh/your-key-pair.pem ec2-user@your-instance-bastion-host-ip

Connect Web server with your Bastion Host

ssh -i ~/.ssh/your-key-pair.pem ec2-user@your-instance-web-server-ip

Configure the EC2 instance

sudo yum update

Install Node.js and npm

curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.34.0/install.sh | bash

Activate nvm

. ~/.nvm/nvm.sh

Install node 16

nvm install 16

Check versions

node -v
npm -v

Note: Amazon linux 2 supports node 16 and below

Install git

sudo yum install git

Create ssh key used on Github

nano ~/.ssh/id_rsa

Copy your deployer private ssh key and save exit.

chmod 600 ~/.ssh/id_rsa

Change permission of private ssh key

Clone your project

git clone <repository-url>

Install project dependencies

cd <repository>
npm install

Change database Settings

nano src/system_settings/system_settings.service.ts

Change below to your application server
from his.httpService.get<SystemSettingEntitiy[]>('http://localhost:3002/system_settings')
to his.httpService.get<SystemSettingEntitiy[]>('http://your application server ip:3000/system_settings')

Build app for deploy

npm run build

Run application with production mode

npm run start:prod

Check application running

curl "http://localhost:3000/system_settings

This should return your database value on json format

Stop npm and install PM2

click ctrl+c button to stop

npm install pm2 -g

Configure nestjs torun pm2

nano package.json

insert below code inside of "scripts"

    "pm2:start": "pm2 start npm --name 'sampleapp-3tier-middleware' -- start",
    "pm2:stop": "pm2 stop sampleapp-3tier-middleware",

Run nestjs application with pm2

npm run pm2:start

check pm2 status

pm2 status

check pm2 logs

pm2 logs

A progressive Node.js framework for building efficient and scalable server-side applications.

Description

Nest framework TypeScript starter repository.

Installation

$ npm install

Running the app

# development
$ npm run start

# watch mode
$ npm run start:dev

# production mode
$ npm run start:prod

Test

# unit tests
$ npm run test

# e2e tests
$ npm run test:e2e

# test coverage
$ npm run test:cov

Support

Nest is an MIT-licensed open source project. It can grow thanks to the sponsors and support by the amazing backers. If you'd like to join them, please read more here.

Stay in touch

• Author - Kamil Myśliwiec
• Website - https://nestjs.com
• Twitter - @nestframework

License

Nest is MIT licensed.