gVisor binaries are not present in the image, so the addon
used to enable gvisor (minikube addons enable gvisor
) must download gVisor binaries from the link you mentioned and install in the node image. You can find the code for the add on here:
Once gVisor is installed in the node via the addon, then you can setup pods to run with gVisor using runtimeClassName: gvisor. These pods will run inside gVisor sandboxes, that are isolated from the host, with the network as configured for the pod.
I hope it helps,