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Docker for Mac already can build and run cross-arch containers: https://docs.docker.com/docker-for-mac/multi-arch/ https://docs.docker.com/docker-for-mac/multi-
by lights0123 6y ago
Docker for Mac already can build and run cross-arch containers: https://docs.docker.com/docker-for-mac/multi-arch/ https://docs.docker.com/docker-for-mac/multi-arch/
And if you're on x86, you can run ARM containers with QEMU userspace emulation seamlessly after running
docker run --rm --privileged docker/binfmt:a7996909642ee92942dcd6cff44b9b95f08dad64
The inverse would be extremely easy as well.
- gilgoomesh 6y agoHmm. I would guess then that Docker would be aiming for both emulation and hypervisor. Seems reasonable.
- viraptor 6y agoSeamlessly, but with a heavy performance impact. In my experience it's not really usable in anything other than running specific single tests, or some short demos.