Status of Kubernetes support in Jetpack without recompiling the kernel

From https://devtalk.nvidia.com/default/topic/1045726/jetson-tx2/kubernetes-node-on-jetson-tx2/post/5369582/#5369582
we get a link to https://github.com/helmuthva/jetson/blob/master/workflow/provision/roles/kernel/files/.config
which is part of the process of rebuilding the kernel to support Kubernetes.

From https://devtalk.nvidia.com/default/topic/1054873/jetson-nano/tensorflow-container-for-jetson-nano/post/5389123/#5389123
we get a link to https://medium.com/jit-team/building-a-gpu-enabled-kubernets-cluster-for-machine-learning-with-nvidia-jetson-nano-7b67de74172a
which does not seem to require the rebuilding of the kernel.

Is there a version of Jetpack for Nano/TX2/Xavier which supports Kubernetes without requiring the kernel to be rebuilt?

No, you may contact with them to see if they could have some suggestions to you.