This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/kubic/coredns:latest
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/kubic/coredns:v1.14.2
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/kubic/coredns:v1.14.2-6.148

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.