This container can be pulled via:
  docker pull registry.opensuse.org/systemsmanagement/orthos2/containers/cobbler-http-sd:1.22
  docker pull registry.opensuse.org/systemsmanagement/orthos2/containers/cobbler-http-sd:1.22.bp157.6.11
  docker pull registry.opensuse.org/systemsmanagement/orthos2/containers/cobbler-http-sd:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.