I am curious - there are markets where usage of managed platforms like AWS is restricted due to data protection laws (no data center on a country's soil) or wha

I am curious - there are markets where usage of managed platforms like AWS is restricted due to data protection laws (no data center on a country's soil) or what if a large client wants an on-premises installation (we have plenty of such clients) - what's the alternative to k8s if you want your solution to be "portable" across providers? From what I understand, our DevOps team leveraged k8s to streamline it using a standardized way to define resources and to scale them, but I'm not an ops guy so maybe I'm missing something.