> But some events, even with stateless services, need in-production, live, interactive debugging in order to be understood.
The question then becomes if it is reproducible since "debuggable when not running normally" seems to be the common thread of unikernels, such as being able to host the runtime in Linux directly rather than on a VM.
I think it if you try a low level language these kinds of things are going to bite you, but a fleshed out unikernel implementation could be interesting for high level languages, since they typically don't require the low level debugging steps in the actual production environment.
In either case unikernels have a lot of ground to cover before they can be considered for production.
The question then becomes if it is reproducible since "debuggable when not running normally" seems to be the common thread of unikernels, such as being able to host the runtime in Linux directly rather than on a VM.
I think it if you try a low level language these kinds of things are going to bite you, but a fleshed out unikernel implementation could be interesting for high level languages, since they typically don't require the low level debugging steps in the actual production environment.
In either case unikernels have a lot of ground to cover before they can be considered for production.