This container can be pulled via:
  docker pull registry.opensuse.org/home/nbelouin/factorynmctest/images/ironic-ipa-downloader-x86_64:3.0.6
  docker pull registry.opensuse.org/home/nbelouin/factorynmctest/images/ironic-ipa-downloader-x86_64:3.0.6-1.62

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.