Summary

Currently you can delete clusters from the Web UI with a single click, without any confirmation.

Motivation

Adding an "are you sure" dialog would be beneficial for such a destructive action. Currently a misclick on the "clusters" page can be disastrous in results.

Proposal

Any way that requires the user to stop and think/move the mouse to a different place would solve this. An AWS-style "type delete to confirm" or "type the cluster name to confirm" would also work pretty well.