ExpiryStraddleAlgoTrading

Expiry day Straddle Algo Trading

Alembic migration

alembic upgrade head

Installing Gunicorn and running app

Install using apt or pip3 sudo apt install gunicorn pip3 install gunicorn

gunicorn --bind 0.0.0.0:8080 wsgi:app

Install nginx

https://www.digitalocean.com/community/tutorials/how-to-install-nginx-on-ubuntu-20-04

sudo apt install nginx
sudo systemctl status nginx
sudo systemctl stop nginx
sudo systemctl start nginx
sudo systemctl restart nginx
sudo nginx -t

Deploying dash app to AWS EC2 (Ubuntu instance)

sudo nano /etc/systemd/system/gunicorn.service

Add the following contents

 [Unit]
 Description=Gunicorn instance to serve myproject
 After=network.target
 
 [Service]
 User=ubuntu
 Group=ubuntu
 WorkingDirectory=/home/ubuntu/ExpiryStraddleAlgoTrading
 #Environment="PATH=/home/sammy/myproject/myprojectenv/bin"
 ExecStart=/usr/bin/gunicorn --workers 2 --bind unix:gunicorn.sock -m 007 wsgi:app
 
 [Install]
 WantedBy=multi-user.target

sudo systemctl start gunicorn
sudo systemctl enable gunicorn
sudo systemctl status gunicorn

sudo nano /etc/nginx/sites-available/algotrading-dashboard

server {
    listen 80;
    server_name your_domain www.your_domain;

    location / {
        include proxy_params;
        proxy_pass http://unix:/home/ubuntu/ExpiryStraddleAlgoTrading/gunicorn.sock;
    }
}

sudo ln -s /etc/nginx/sites-available/algotrading-dashboard /etc/nginx/sites-enabled
sudo nginx -t
sudo systemctl restart nginx
Edit /etc/nginx/nginx.conf change user to ubuntu. Else you will see permission issue while connecting to the socket.

Crontab