I’m looking into various “container” systems like CoreOS because I’m on the hunt for the next level of refinement of the systems I build and maintain. These systems are an improvement over previous “virtualization” technologies from my perspective because they don’t require the redundancy and overhead of full-blown “computers” to run each component.
That said, I don’t think containers take this far enough, and to some degree they are more awkward; not exactly sysadmin territory, but not really developer turf either.
What I really want is push everything further up, squarely into developer territory, far enough up to make the term “devops” obsolete.
What I have in mind is just enough O/S to support a Node.js runtime. This could be a custom Linux distro, or better yet, a custom kernel that boots the hardware and supports the native system calls supported by Node.js.
JSFS lays much of the foundation for these higher-order functions, and as-is it’s possible to build a wide array of applications on JSFS alone, but I want to add a few key features that would make this a truly general-purpose operating system, suitable for almost any imaginable application.
You would think that something like this exists, an OS that “boots to Node.js”, but if there is, it isn’t quite what I need, or I haven’t found it yet. There are many similar things, but the ones I’ve found have different goals, and therefore depart from my precise requirements. That being the case my current way forward is to go the Linux From Scratch route to build the smallest possible distro that meets these needs, unless something better comes to mind.