shijiezhou1

shijiezhou1

shijiezhou1

# Backend Architecture (Design Proposal)

[AWS DEMO](https://gist.githubusercontent.com/shijiezhou1/62de971da9cb8795a974739b11c4933b/raw/1eed6338564390bb697321c8163acb6214d6d107/aws.jpg)

Please provide a visualization with a detailed explanation on the client-server architecture proposed.

## API Gateway Integration

- To satisfy and meet the requirements, the backend for the software is using Amazon API Gateway which provides fully managed service. For example, it allows users to publish, create, monitor, and secure all APIs on any scale. Since they do not introduce the concepts of RPC even it was way faster than restful, we will just stick with RESTful, HTTP/HTTPs and Web-socket API.

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#
server {
    listen 80;
    listen [::]:80;
    server_name yourdomainname.com www.yourdomainname.com;
    return 301 https://$server_name$request_uri;
}
server {
    listen 443 ssl http2 default_server;
    listen [::]:443 ssl http2 default_server;

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// app.js

const http = require('http');

// Create an instance of the http server to handle HTTP requests
let app = http.createServer((req, res) => {
    // Set a response type of plain text for the response
    res.writeHead(200, {'Content-Type': 'text/plain'});

    // Send back a response and end the connection

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server {
  listen 80;
  location / {
    # if you index.js is listening on port 3000
    # or for location
    # proxy_pass http://0.0.0.0:3000
    
    proxy_pass http://127.0.0.1:3000
  }
}

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#!/bin/bash
echo root:pass |sudo chpasswd root
sudo sed -i 's/^#\?PermitRootLogin.*/PermitRootLogin yes/g' /etc/ssh/sshd_config;
sudo sed -i 's/^#\?PasswordAuthentication.*/PasswordAuthentication yes/g' /etc/ssh/sshd_config;
sudo service sshd restart

# username: root
# password: pass

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# close iptables
service iptables stop

# prevent iptables restart on boot
chkconfig iptables off

# stop firewall
systemctl stop firewalld.service

# prevent firewall restart on boot

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user  nginx;
worker_processes  1; # cpu of your server

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;


events {
    worker_connections  1024;

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version: '3.7'

services:

  wordpress:
    image: wordpress
    container_name: wp
    restart: always
    ports:
      - 8080:80