Optimise for production

Some tips.

• https://gist.github.com/denji/8359866

K8S ingresses based on nginx. Even out of K8S, the configuration templates can be used as a source of information.

• https://github.com/kubernetes/ingress-nginx
• https://github.com/nginxinc/kubernetes-ingress

Access-Control-Allow-Origin

Ignored if out of the if block, don’t know why (probably because if is evil).

location @backend {
  internal;

  if ($request_filename ~* \.(jpg|jpeg|gif|png|bmp|ico|pdf|flv|swf|txt|css|js|otf|eot|svg|ttf|woff|woff2|map)$) {
        expires 7d;
        add_header "Cache-control" "public";
        add_header "Access-Control-Allow-Origin" "*";
        access_log off;
      }
  
      include rdbp/proxy.conf;
  
      proxy_pass http://ngxps-backend:3080;
      proxy_pass_header Cache-Control;
    }
  }
}