This container can be pulled via:
  docker pull registry.opensuse.org/isv/suse/edge/3.2/totest/charts/3.2/upgrade-controller-chart:302.0.0_up0.1.0
  docker pull registry.opensuse.org/isv/suse/edge/3.2/totest/charts/3.2/upgrade-controller-chart:302.0.0_up0.1.0-8.1

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.