This container can be pulled via:
  docker pull registry.opensuse.org/opensuse-leap-15.0:current
  docker pull registry.opensuse.org/opensuse/leap:15
  docker pull registry.opensuse.org/opensuse/leap:15.0
  docker pull registry.opensuse.org/opensuse/leap:15.0.1.1
  docker pull registry.opensuse.org/opensuse/leap:latest