cors

[
    {
        "AllowedHeaders": [
            "*"
        ],
        "AllowedMethods": [
            "HEAD",
            "GET",
            "PUT",
            "POST",
            "DELETE"
        ],
        "AllowedOrigins": [
            "*"
        ],
        "ExposeHeaders": []
    }
]

gunicorn.conf

[program:gunicorn]
directory=/home/ubuntu/myblog
command=/home/ubuntu/env/bin/gunicorn --workers 3 --bind unix:/home/ubuntu/myblog/app.sock myblog.wsgi:application  
autostart=true
autorestart=true
stderr_logfile=/var/log/gunicorn/gunicorn.err.log
stdout_logfile=/var/log/gunicorn/gunicorn.out.log

[group:guni]
programs:gunicorn

[program:gunicorn]
directory=/home/ubuntu/todo
command=/home/ubuntu/todo/venv/bin/gunicorn --bind 0.0.0.0:8000 my_django_project.wsgi:application  
autostart=true
autorestart=true
stderr_logfile=/var/log/gunicorn/gunicorn.err.log
stdout_logfile=/var/log/gunicorn/gunicorn.out.log
environment=PATH="/home/ubuntu/todo/venv/bin",VIRTUAL_ENV="/home/ubuntu/todo/venv",PYTHONPATH="/home/ubuntu/todo"

[group:guni]
programs:gunicorn

https://www.linkedin.com/pulse/deploy-django-application-ec2-instance-nginx-dtechnologies-cqdif/

server {
    listen 80;
    server_name ec2-18-224-25-219.us-east-2.compute.amazonaws.com;

    location = /favicon.ico { access_log off; log_not_found off; }
    location /static/ {
        root /home/ubuntu/todo;
    }

    location / {
        proxy_pass http://127.0.0.1:8000;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
    }

    error_log /var/log/nginx/error.log;
    access_log /var/log/nginx/access.log;
}