This container can be pulled via:
  docker pull registry.opensuse.org/home/zebra/branches/opensuse/templates/images/tumbleweed/images/example/minimal/container:3.2
  docker pull registry.opensuse.org/home/zebra/branches/opensuse/templates/images/tumbleweed/images/example/minimal/container:3.2.1.1
  docker pull registry.opensuse.org/home/zebra/branches/opensuse/templates/images/tumbleweed/images/example/minimal/container:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.