This container can be pulled via:
  docker pull registry.opensuse.org/home/azouhr/d3v/containers/longhorn-engine:latest
  docker pull registry.opensuse.org/home/azouhr/d3v/containers/longhorn-engine:v1.8.1
  docker pull registry.opensuse.org/home/azouhr/d3v/containers/longhorn-engine:v1.8.1-2.2