First attempt at CRD generation in Ruby failed

[kingdonb]

https://gist.github.com/kingdonb/f9753f79d291f71caff3164082523da2

I have low aspirations here. I only want to create the CRD YAML without writing it in YAML. I do not care if it is generated from a type (but it would be pretty cool to build out type information in Sorbet, and get a matching CRD in response... I do not know enough about typing in Ruby to even approach this!)

Ref: for a bit of background on why this attempt failed, see

• WIP: Update apiextensions/v1 for JSON class getkuby/kube-dsl#3

For now, I have settled that it is OK if the CRD is written in plain YAML, this is not controller-runtime in Ruby, it's just meant to get my idea off the ground, (and doing it in Ruby where I'm already more than comfortable processing CSV data, the object here... so let's get toward ingesting CSV straight away, and move on to reflecting the results back out into etcd / into k8s resource statuses data structures as fast as we possibly can!)