11.4 is the next LTS release (see [1]) New variable ``VERIFY_DB_SERVER_CERT`` is added to mitigate the MariaDB client variable ``ssl-verify-server-cert`` change from ``FALSE`` to ``TRUE``. [2] This variable can be overidden by assigning ``TRUE`` to environment variable with the same name. [1]: https://mariadb.org/11-4-lts/ [2]: https://jira.mariadb.org/browse/MDEV-31857 Depends-On: https://review.opendev.org/c/openstack/kolla-ansible/+/928487 Depends-On: https://review.opendev.org/c/openstack/kolla-ansible/+/958281 Change-Id: Ifb41c0c48c4743e70e95fa7e1d329e91362e966c Signed-off-by: Seunghun Lee <seunghun@stackhpc.com>