TLJH secure MSSQL auth

We are in a predominantly Microsoft network environment but running TLJH on Linux on our Jupyter Hub server.

We would like to have the facility to authenticate to a MS SQL Server without storing free text connection strings in Notebooks and have read this may be possible on Linux with ODBC and Kerberos.

Has anyone managed to integrate Kerberos MSSQL auth so it is available to Jupyter Hub users, ideally with LDAP (or Kerberos) JH authentication too?

If anyone can point in the direction of a good tutorial, that would be great!!