Original Post
You can't port your legacy cloud infrastructure easily to any other platform, unless it's a generalized superscalable supercompute cluster of self-reprogrammable FPGAs, because only that model allows to reason about ANY ARBITRARY programming language, database structure, and even the OS config, in a generic, mathematical way, doing automatic parallel and concurrent reorganization of your legacy ported code, while preserving old variable names, function names, class names, table names, etc.
The result is dynamic scalable reactive object-oriented, PERFECTLY SECURE, elastic to scale DIGITAL CIRCUITS that run your #database directly in #silicon in the cloud, in a versatile elastic pay-for-what-you-use way, while accessing unprecedented low-latency proprietary cloud APIs from major Fortune-500 companies!
SOA become real on a supercomputer chip. Instead of wasting energy on traversing the already busy internet, you can consume the APIs of major vendors directly on the same chip, your backend is running at!