dfget server endpoint does not support TLS

[dbbhat]

I want to secure communication between dfget client, dragonfly supernode and dfget server with TLS and tried to add a kube-rbac-proxy as a sidecar along with Dragonfly supernode container to achieve this (https://github.com/brancz/kube-rbac-proxy). But I observed that the dfget server endpoint does not currently support TLS, so adding the kube-rbac-proxy will not help.

• Is there a reason why dfget server endpoint does not support TLS?
• Is there a plan to support this going forward?
• Could there be performance impact if this is supported?

Environment

dragonfly version: 1.0.0
dfclient version: 1.0.0