This is for personal reference and I make no guarantees any of this will work for you. I no longer need it, but don’t want to lose this either. Future reference, and all that.
upstream pm2_nodejs_upstream { server node:4000; keepalive 64; } server { listen 80; server_name api.example.com; root /data; # location / { # return 200 "Hello from Example.com"; # } location / { proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header Host $http_host; proxy_set_header X-NginX-Proxy true; proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "upgrade"; proxy_max_temp_file_size 0; proxy_pass http://pm2_nodejs_upstream/; proxy_redirect off; proxy_read_timeout 240s; } error_log /var/log/nginx/api.example.com_error.log; access_log /var/log/nginx/api.example.com_access.log; }