Add check-bootstrap-nodes script

[ognots]

I have a feature request, but it's up to you if you want to implement in a future release: an option for a machine-readable report, to support automation and data collection.

[GlacierWalrus]

It can be done, but what kind of automation are you thinking of?

I think the only automation use cases that would benefit from (say) json output would be throwing this into a cronjob which logged directly to some existing log setup (loki/cloudwatch) and parsing it from there.

[ognots]

you're right to question doing this now, let's defer machine-readable output until the time we start working on automation