NGINX plus provides a simple http API to add and remove backends to an upstream block. They also have persistence of these changes. See https://www.nginx.com/p

NGINX plus provides a simple http API to add and remove backends to an upstream block. They also have persistence of these changes. See https://www.nginx.com/products/on-the-fly-reconfiguration/ https://www.nginx.com/products/on-the-fly-reconfiguration/