Multiarch Ubuntu images for Docker.
Based on https://github.com/tianon/docker-brew-ubuntu-core/
multiarch/ubuntu-coreon Docker Hub- Available tags
Once you need to configure binfmt-support on your Docker host. This works locally or remotely (i.e using boot2docker or swarm).
# configure binfmt-support on the Docker host (works locally or remotely, i.e: using boot2docker) $ docker run --rm --privileged multiarch/qemu-user-static:register --resetThen you can run an armhf image from your x86_64 Docker host.
$ docker run -it --rm multiarch/ubuntu-core:armhf-wilyroot@a0818570f614:/# uname -aLinux a0818570f614 4.1.13-boot2docker #1 SMP Fri Nov 20 19:05:50 UTC 2015 armv7l armv7l armv7l GNU/Linuxroot@a0818570f614:/# exitOr an x86_64 image from your x86_64 Docker host, directly, without qemu emulation.
$ docker run -it --rm multiarch/ubuntu-core:amd64-wilyroot@27fe384370c9:/# uname -aLinux 27fe384370c9 4.1.13-boot2docker #1 SMP Fri Nov 20 19:05:50 UTC 2015 x86_64 x86_64 x86_64 GNU/Linuxroot@27fe384370c9:/#It also works for arm64
$ docker run -it --rm multiarch/ubuntu-core:arm64-wilyroot@723fb9f184fa:/# uname -aLinux 723fb9f184fa 4.1.13-boot2docker #1 SMP Fri Nov 20 19:05:50 UTC 2015 aarch64 aarch64 aarch64 GNU/LinuxMIT