Generating a MapR Ticket from a Kerberos Ticket
About this task
On clusters that use Kerberos for authentication, a MapR
ticket is implicitly obtained for a user that
runs a MapR
command without first using the
maprlogin
utility.
If you want to use a Kerberos ticket to generate a maprticket
, follow
these procedure below.
Procedure
-
Obtain a Kerberos identity by running
kinit
or by another mechanism. -
Run
maprlogin kerberos
to indicate that you have an existing Kerberos ticket. You can also specify these options:[ -cluster ]
The name of the cluster.[ -duration ]
The ticket duration in seconds.