This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/kubic/kube-controller-manager:latest
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/kubic/kube-controller-manager:v1.32.0
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/kubic/kube-controller-manager:v1.32.0-5.51

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.