This container can be pulled via:
  docker pull registry.opensuse.org/isv/suse/edge/3.2/totest/images/3.2/upgrade-controller:0.1.1
  docker pull registry.opensuse.org/isv/suse/edge/3.2/totest/images/3.2/upgrade-controller:0.1.1-10.1

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.