After days of research, I'm turning to the community.
I understand this is not strictly speaking CDH related, but I'm hoping that someone has a similar setup to mine.
My CDH 5.13 cluster is installed and Kerberized, as member of the Active directory "CDH_AD"
The users & data sources are member of the Active Directory "USERS_AD"
These are two differents forests, a bi-directionnal trust is established between the forests.
1. As soon as the trust is crossed, no matter which direction, the authentication will fail.
2. I can't get SSSD configured either
I believe that my network configuration should work, I suspect some misconfiguration but I can't find the root cause.
Any tips will be welcome,