This container can be pulled via:
  docker pull registry.opensuse.org/home/defolos/bci/cr/sle-15-sp6/containerfile/suse/mariadb-client:10.11
  docker pull registry.opensuse.org/home/defolos/bci/cr/sle-15-sp6/containerfile/suse/mariadb-client:10.11-8.6
  docker pull registry.opensuse.org/home/defolos/bci/cr/sle-15-sp6/containerfile/suse/rmt-mariadb-client:10.11
  docker pull registry.opensuse.org/home/defolos/bci/cr/sle-15-sp6/containerfile/suse/rmt-mariadb-client:10.11-8.6

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.