This container can be pulled via:
  docker pull registry.opensuse.org/devel/bci/tumbleweed/containerfile/opensuse/tomcat:9
  docker pull registry.opensuse.org/devel/bci/tumbleweed/containerfile/opensuse/tomcat:9-54.7
  docker pull registry.opensuse.org/devel/bci/tumbleweed/containerfile/opensuse/tomcat:9.0
  docker pull registry.opensuse.org/devel/bci/tumbleweed/containerfile/opensuse/tomcat:9.0-54.7
  docker pull registry.opensuse.org/devel/bci/tumbleweed/containerfile/opensuse/tomcat:9.0.87
  docker pull registry.opensuse.org/devel/bci/tumbleweed/containerfile/opensuse/tomcat:9.0.87-54.7

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.