This container can be pulled via:
  docker pull registry.opensuse.org/home/sthackarajan/branches/kernel/tools/images/16.1/kernel-build-initrd:16.1
  docker pull registry.opensuse.org/home/sthackarajan/branches/kernel/tools/images/16.1/kernel-build-initrd:16.1.7.1
  docker pull registry.opensuse.org/home/sthackarajan/branches/kernel/tools/images/16.1/kernel-build-initrd:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.