Deploy Simple NodeJS App

Tips

clone debian master menjadi nodejs webserver, lalu rubah hostname menjadi node-js-webserver

useradmin@debianMaster:~$ su -
Password:
root@debianMaster:~# hostnamectl set-hostname node-js-webserver

root@debianMaster:~# nano /etc/hosts

Setting Repository

root@node-js-webserver:~# nano /etc/apt/sources.list

Setting seperti dibawah ini

deb http://deb.debian.org/debian bullseye main
deb-src http://deb.debian.org/debian bullseye main

deb http://security.debian.org/debian-security bullseye-security main
deb-src http://security.debian.org/debian-security bullseye-security main

deb http://deb.debian.org/debian bullseye-updates main
deb-src http://deb.debian.org/debian bullseye-updates main

deb http://deb.debian.org/debian bullseye-backports main
deb-src http://deb.debian.org/debian bullseye-backports main

Menginstall GIT

root@debianMaster:~# apt install git -y

Menginstall Curl

root@debianMaster:~# apt install curl -y

Menginstall NodeJS

 root@webserver-rehan:~# apt-get install -y ca-certificates curl gnupg

root@webserver-rehan:~# mkdir -p /etc/apt/keyrings

root@webserver-rehan:~# curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg

root@webserver-rehan:~# NODE_MAJOR=18

root@webserver-rehan:~# echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list

root@webserver-rehan:~# apt update
root@webserver-rehan:~# apt-get install nodejs -y

Install Apache2

root@debianMaster:~# apt install apache2 -y

Clone Repo dari Github

root@node-js-webserver:~# cd /var/www/html

root@debianMaster:/var/www/html# git clone https://github.com/fazt/crud-nodejs-mysql.git

Install MySQL

root@debianMaster:/var/www/html# apt install mariadb-server mariadb-client

Mengamankan Installasi MySQL

root@debianMaster:/var/www/html# mysql_secure_installation 

Enter current password for root (enter for none): (Masukkan Password Root)

Switch to unix_socket authentication [Y/n] n

Change the root password? [Y/n] n

Remove anonymous users? [Y/n] y

Disallow root login remotely? [Y/n] y

Remove test database and access to it? [Y/n] y

Konfigurasi NodeJS App

root@node-js-webserver:/var/www/html# cd crud-nodejs-mysql/

root@debianMaster:/var/www/html/crud-nodejs-mysql#

Import Database

Membuat User Mysql

root@node-js-webserver:/var/www/html/crud-nodejs-mysql# mysql -u root -p

MariaDB [(none)]> create user 'nodejs'@'%' identified by '1234';

MariaDB [(none)]> grant all privileges on *.* to 'nodejs'@'%';

MariaDB [(none)]> exit

root@debianMaster:/var/www/html/crud-nodejs-mysql# cd database

root@node-js-webserver:/var/www/html/crud-nodejs-mysql/database# mysql -u nodejs -p < db.sql

Edit Koneksi Mysql di db.js

root@debianMaster:/var/www/html/crud-nodejs-mysql/database# cd ..

root@node-js-webserver:/var/www/html/crud-nodejs-mysql# nano src/db.js

Menginstall Dependencies App NodeJS

root@node-js-webserver:/var/www/html/crud-nodejs-mysql# npm install

Jalankan Aplikasi

root@node-js-webserver:/var/www/html/crud-nodejs-mysql# npm start

Tes Akses Via Web Browser

Menjalankan Aplikasi di Background

Menginstall PM2

root@node-js-webserver:/var/www/html/crud-nodejs-mysql# npm install -g pm2

Konfigurasi PM2 pada Package Json

root@node-js-webserver:/var/www/html/crud-nodejs-mysql# nano package.json

Menjalankan Kembali Aplikasi

root@node-js-webserver:/var/www/html/crud-nodejs-mysql# npm start

Melihat list PM2

root@node-js-webserver:/var/www/html/crud-nodejs-mysql# pm2 list

Tes Akses Aplikasi pada Web Browser

Setting DNS Server

root@node-js-webserver:~# cd ~

root@node-js-webserver:~# apt install bind9

root@node-js-webserver:~# cd /etc/bind

root@node-js-webserver:/etc/bind# nano named.conf.local

root@node-js-webserver:/etc/bind# cp db.local db.node  

root@node-js-webserver:/etc/bind# nano db.node

root@node-js-webserver:/etc/bind# service bind9 restart

Tes Akses APlikasi pada W3b Browser

Reverse Proxy

root@node-js-webserver:/etc/bind# cd /etc/apache2/sites-available/

root@node-js-webserver:/etc/apache2/sites-available# cp 000-default.conf node.conf

root@node-js-webserver:/etc/apache2/sites-available# a2enmod proxy rewrite

root@node-js-webserver:/etc/apache2/sites-available# nano node.conf

root@node-js-webserver:/etc/apache2/sites-available# a2ensite node.conf

root@node-js-webserver:/etc/apache2/sites-available# a2dissite 000-default.conf

root@node-js-webserver:/etc/apache2/sites-available# service apache2 restart

Tes Akses Kembali di Browser

Quote

Tugas Praktikum Mandiri!!!

1. Deploy Aplikasi NodeJS dari github berikut https://github.com/hendisantika/nodejs-mysql-crud
2. Setting DNS server dengan domain nodejs2.lan
3. Jalankan app di port 3030
4. Setting Apache Reverse Proxy agar dapat diakses tanpa menggunakan Port