[Freeipa-users] FreeIPAv3 and SSSD // Disable automatic Kerberos authentication

[tstorai.ext at orange.com]

Hello,

We are using FreeIPAv3 with SSSD with Hortonworks Cluster :

-          ipa-admintools-3.0.0-47

-          ipa-client-3.0.0-47

-          sssd-ipa-1.11.6-30


According with the following documentation, our users are automatically authenticated to Kerberos at every login :
https://www.freeipa.org/page/Kerberos
"When SSSD project is used, the ticket is get for a user automatically as he authenticates to client machine."

It's working pretty well but some of our users are using nominative accounts for ssh connection then access to Hadoop with an applicative keytab...
We are agreed than we have to perform a kinit at every connection but when theses users work on several sessions they lose the applicative account ticket :(

To resume :
1

User1 connect to the system with nominative account

Nominative Kerberos Ticket

2

User1 use the applicative keytab to access to Hadoop

Applicative Kerberos Ticket

3

User1 open a new session to the system with nominvative account

Nominative Kerberos Ticket --> Applicative Kerberos Ticket is lose


Impact :
--> Failed developpement
--> Force the user to re-execute a kinit

We would know if it is possible to disable the automatic authentication in provide with SSSD?

Thanks.

Regards,

Thibault


_________________________________________________________________________________________________________________________

Ce message et ses pieces jointes peuvent contenir des informations confidentielles ou privilegiees et ne doivent donc
pas etre diffuses, exploites ou copies sans autorisation. Si vous avez recu ce message par erreur, veuillez le signaler
a l'expediteur et le detruire ainsi que les pieces jointes. Les messages electroniques etant susceptibles d'alteration,
Orange decline toute responsabilite si ce message a ete altere, deforme ou falsifie. Merci.

This message and its attachments may contain confidential or privileged information that may be protected by law;
they should not be distributed, used or copied without authorisation.
If you have received this email in error, please notify the sender and delete this message and its attachments.
As emails may be altered, Orange is not liable for messages that have been modified, changed or falsified.
Thank you.

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://listman.redhat.com/archives/freeipa-users/attachments/20160629/c5856433/attachment.htm>