ci: use kind for e2e tests

[crazy-max]

Signed-off-by: CrazyMax crazy-max@users.noreply.github.com

[AkihiroSuda]

Could you explain pros/cons?

[crazy-max]

Found out you were using kind while implementing the kubernetes driver in #167 so I wanted to check its behavior in our CI. pros are we could use kind in a container in a follow-up so we don't need to rely on the "kind action" on GHA. WDYT?

[AkihiroSuda]

I feel k3s is closer to production clusters, but no strong opinion.

@tonistiigi@ktock WDYT?

[ktock]

Sorry for the late reply.

I feel k3s is closer to production clusters, but no strong opinion.

I feel so too but not a strong opinion.

kind in a container in a follow-up

Maybe "k3s in Docker" can also be used? : https://github.com/k3d-io/k3d

[crazy-max]

Looking at your comments it seems better to keep the current behavior for now. Thanks for your feedback!