How to Add Debug Logging for Kerberos Ticket Creation on the Datameer Server

Goal

When troubleshooting connectivity issues in a Kerberos Secured cluster, additional Kerberos related logging may be required.

This step-by-step guide will show you how add debug logging for Kerberos ticket creation.

Learn

1) Create a backup of the file:

<INSTALLDIR>/etc/das-env.sh

2) Edit the file:

<INSTALLDIR>/etc/das-env.sh

3) At the end of the line,

JAVA_OPTIONS=

before the final double-quote character, add the following entry:

-Dsun.security.krb5.debug=true

4) Restart Datameer for this property to take affect.

Logging

The additional logging will be logged in:

<INSTALLDIR>/logs/*stderr*