This container can be pulled via:
  docker pull registry.opensuse.org/home/flonnegren/branches/isv/rancher/elemental/dev/containers/suse/sle-micro/kvm-5.5:2.1.0
  docker pull registry.opensuse.org/home/flonnegren/branches/isv/rancher/elemental/dev/containers/suse/sle-micro/kvm-5.5:2.1.0-2.46
  docker pull registry.opensuse.org/home/flonnegren/branches/isv/rancher/elemental/dev/containers/suse/sle-micro/kvm-5.5:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.