This container can be pulled via:
  docker pull registry.opensuse.org/home/nbelouin/factorytesting/images/ironic:26.1.2.0
  docker pull registry.opensuse.org/home/nbelouin/factorytesting/images/ironic:26.1.2.0-1.10

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.