This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/zsystems/totest/containers/opensuse/httpd:2.4
  docker pull registry.opensuse.org/opensuse/factory/zsystems/totest/containers/opensuse/httpd:2.4.59
  docker pull registry.opensuse.org/opensuse/factory/zsystems/totest/containers/opensuse/httpd:2.4.59-3.1087
  docker pull registry.opensuse.org/opensuse/factory/zsystems/totest/containers/opensuse/httpd:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.