Nginx not displaing Phoenix web app - nginx

Question

I'm trying to deploy a basic Phoenix app to a DigitalOcean server running ubuntu 14.04. I'm using exrm to generate the release. The release works when I test it on my local machine and on the server. I'm following the Phoenix guides on deployment. The thing that doesn't seem to work is the last part with the nginx server setup. For some reason I cant get it to load anyting but the default page. When I run the
nginx -t # command. It says everything is fine.
I've tried editing the /etc/nginx/sites-available files. Doesn't seem to do anything. I've tried restarting the nginx server with
sudo service nginx reload
sudo service nginx restart
But that doesn't seem to work either.
And this is the content of my /etc/nginx/sites-available/my_app.conf
upstream my_app {
server 127.0.0.1:4000;
}
server{
listen 80;
server_name www.example.com;
location / {
try_files $uri #proxy;
}
location #proxy {
include proxy_params;
proxy_redirect off;
proxy_pass http://my_app;
# The following two headers need to be set in order
# to keep the websocket connection open. Otherwise you'll see
# HTTP 400's being returned from websocket connections.
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
}
}
Update: Tried connecting directly via server_ip:port, and it worked. The url still doesnt display anything.
Solved: For some reason deleting this solves the problem.:
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;

Answer 1

Solved: For some reason deleting this solves the problem.
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;