Vagrant provision load balance script

provision_lb1.sh

#!/bin/bash

echo 'Starting Provision on:' $1
sudo apt-get update
sudo apt-get install -y nginx
sudo systemctl stop nginx.service
sudo rm -rf /etc/nginx/sites-enabled/default
sudo touch /etc/nginx/sites-enabled/default
echo "upstream testapp {
  server 10.0.0.11;
  server 10.0.0.12;
}

server {
  listen 80 default_server;
  listen [::]:80 default_server;
  
  root /var/www/html;
  index index.html;
  
  # Make site accessible from http://localhost/
  server_name localhost;
  
  location / {
    proxy_pass http://testapp;
  }
}
" >> /etc/nginx/sites-enabled/default
sudo nginx -t
sudo systemctl start nginx

sudo mkdir -p /var/www/html
sudo touch /var/www/html/index.html
echo "Machine:" $1 >> /var/www/html/index.html
echo "Provision " $1 " completed"