This container can be pulled via:
  docker pull registry.opensuse.org/isv/suse/edge/3.6/images/3.6/ironic:35.0.0.1
  docker pull registry.opensuse.org/isv/suse/edge/3.6/images/3.6/ironic:35.0.0.1-7.2

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.