Green ngix config (proxy for ex. docker container)

nginx-green-config

# Ngix green proxy config
# save as /etc/nginx/sites-available/green

server {
        listen 80 default_server;

        root /var/www/html;
        index index.html;

        server_name _;

        location / {
                proxy_pass http://127.0.0.1:8080;
                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;
        }
}