For the core parts, such as database engines, webservers, programming languages, etc. then you should not encounter any trouble. I've done this and found little trouble.
For glue like kubernetes, yes, you're going to find differences or even lack of support for that specific tool. Ansible works pretty well, in my experience. But this is the more superficial stuff. If you're going to migrate for whatever reason, then updating the automation tooling around the systems you're managing is not that difficult.
For glue like kubernetes, yes, you're going to find differences or even lack of support for that specific tool. Ansible works pretty well, in my experience. But this is the more superficial stuff. If you're going to migrate for whatever reason, then updating the automation tooling around the systems you're managing is not that difficult.