nginx.conf

access_log /dev/stdout main;
server {
    listen 8080 ;
    server_name *.codeengine.appdomain.cloud ;

    location / {
		# Send request on to Application called "app"
		# The "NS" will be replaced by the "call-nginx" script at runtime
        proxy_pass http://auth-app.NS.svc.cluster.local ;

		# We need the Host header to point to the right Application
        proxy_set_header Host auth-app.NS.svc.cluster.local ;

		# Set some other headers
        proxy_set_header X-Real-IP $remote_addr ;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for ;

        # Websocket stuff
        proxy_http_version 1.1 ;
        proxy_set_header Upgrade $http_upgrade ;
        proxy_set_header Connection "upgrade" ;
        proxy_set_header X-Scheme $scheme ;

		# Misc stuff
        proxy_cache_bypass $http_upgrade ;
        proxy_redirect off ;

		# Setup our Basic Auth stuff
        auth_basic           "Protected Area" ;
        auth_basic_user_file /etc/apache2/.htpasswd ;
    }
}