I have multiple interfaces on the machines I'm using; the default is working for me at the moment, but I'm about to add some machines in a different location, which will connect over zerotier's interface. I don't think this will be possible without k0sctl supporting selecting which interface to use?

It would be nice if I could simply do:

  - ssh:
      address: 192.168.86.214
      user: root
      port: 22
      keyPath: /Users/russ/.dotfiles/scripts/k8s/cluster.key
    privateInterface: p4p1
    role: controller+worker%

or, if it picked the interface based on the address specified - but that might change the behavior?

  - ssh:
      address: 10.251.251.214
      user: root
      port: 22
      keyPath: /Users/russ/.dotfiles/scripts/k8s/cluster.key
    role: controller+worker%