This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/mariadb:11.5
  docker pull registry.opensuse.org/opensuse/mariadb:11.5.2
  docker pull registry.opensuse.org/opensuse/mariadb:11.5.2-41.10
  docker pull registry.opensuse.org/opensuse/mariadb:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.