k8s: stop using sudo kubectl for kubeconfig

[afbjorklund]

Applies change from 0aed871

The connection to the server localhost:8080 was refused - did you specify the right host or port?

Reverts the previous a5427dd

Still need to run sudo crictl

[AkihiroSuda]

What's current status?

[afbjorklund]

I restored the old code, for backwards functionality with existing instances, so now it should work for both.

  exec lima sudo kubectl "$@"

    mkdir -p ${HOME:-/root}/.kube && cp -f $KUBECONFIG ${HOME:-/root}/.kube/config

We could do a symlink or something, if we wanted to avoid the copy (for root) user. Or just have it fail (as intended*).

* k3s comes with a default, but k8s comes with an old default that is not supported anymore (http:8080, not https:6443)

The connection to the server localhost:8080 was refused - did you specify the right host or port?

https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/create-cluster-kubeadm/#more-information

It wouldn't have worked anyway (without the cert), but it won't find /etc/kubernetes/admin.conf either

[jandubois]

Sorry, I missed again that the code had been updated.

Everything looks good to me and can be merged.