Is it possible to dynamically add backend service to ingress with Kubernetes?

spark on k8s runs multiple spark apps at the same time. proxy/[sparkappid] path, forwarding to different sparkapp ui console based on sparkappid. spark apps are dynamically added and decreased. ingress Dynamically adds spark svc.

[sparkappid]_svc == spark svc name

https://matthewpalmer.net/kubernetes-app-developer/articles/kubernetes-ingress-guide-nginx-example.html

Qin Yao