Nginx Auto Config Updater

auto_deploy_nginx.sh

#!/bin/bash
# ------------------------------------------------------------------#
#                       Auto Nginx deploys                          #
# Description:                                                      #
#   This script automatically deploys nginx Services                #
#                                                                   #
#Input Arguments:                                                   #
#    sudo bash enginX.sh <service_name>  <port-no>                  #
# Dependency:                                                       #
#     sudo apt install Nginx                                        #
#     sudo apt-get install python3-certbot-Nginx                    #
#     sudo certbot --nginx -d <Server Name>                         #    
# ------------------------------------------------------------------#


#  Validate the Sudo Rights
if [[ $EUID > 0 ]]; then 
  echo "Please run with sudo rights!"
  exit 1
else
  echo ""
fi


# Check if nginx is installed
if [ -e /var/run/nginx.pid ]; then 
    echo "Nginx is installed & running"; 
else
    echo "Nginx is not installed"; exit 1
fi



# Create new nginx config file
echo "server  {
    listen 80;
    server_name   $1.pibeast.online;
    access_log /var/log/nginx/$1-access.log;
    error_log /var/log/nginx/$2-error.log;
    location / {
        proxy_pass         http://localhost:$2;"'
        proxy_http_version 1.1;
        proxy_cache_bypass  $http_upgrade;

        proxy_set_header   Upgrade $http_upgrade;
        proxy_set_header   Connection "upgrade";
        proxy_set_header   Host $host;
        proxy_set_header X-Forwarded-For   $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header X-Forwarded-Host  $host;
        proxy_set_header X-Forwarded-Port  $server_port;
    }
}'>/etc/nginx/sites-available/$1


# Create Symlinks
ln -s /etc/nginx/sites-available/$1 /etc/nginx/sites-enabled/

echo "Creating a Symlink !"

# checks the state of nginx
echo `nginx -t`

# Restart Nginx Services
systemctl restart nginx.service

echo "Restarting nginx.service"