Well, that depends where those resources are running and also depends if you're leveraging persistent storage in k8's. All the routes/firewall/dns etc. will be

Well, that depends where those resources are running and also depends if you're leveraging persistent storage in k8's. All the routes/firewall/dns etc. will be preserved in the event a data center is nuked. Like I said, k8's is replicating your entire system behind the scenes.