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ambari-server/src/main/resources/common-services/SPARK2/2.0.0/kerberos.json Line 18 (original), 18 (patched) <https://reviews.apache.org/r/56980/#comment239424> I thought Spark2 was supposed to have its own keytab. - Alejandro Fernandez On March 1, 2017, 11:18 a.m., Attila Magyar wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/56980/ > ----------------------------------------------------------- > > (Updated March 1, 2017, 11:18 a.m.) > > > Review request for Ambari, Attila Doroszlai, Balázs Bence Sári, Robert Levas, > and Sebastian Toader. > > > Bugs: AMBARI-20140 > https://issues.apache.org/jira/browse/AMBARI-20140 > > > Repository: ambari > > > Description > ------- > > Spark2 and Spark1 shares the same principal name. This casuses a problem when > adding Spark2 to a kerberized cluster with Spark1. Ambari doesn't publish the > keytab to Spark2 because it thinks it already exists. > > > Diffs > ----- > > ambari-server/src/main/resources/common-services/SPARK2/2.0.0/kerberos.json > cf7eeba > > ambari-server/src/main/resources/stacks/HDP/2.6/services/SPARK2/kerberos.json > 01ee87e > > > Diff: https://reviews.apache.org/r/56980/diff/4/ > > > Testing > ------- > > - Created a cluster with Spark > - Enabled Kerberos > - Added Spark2 > - Checked if Spark2 started successfully > - removed spark > - restarted spark2 successfully, checked the exitance of the spark keytab > > Existing tests ran without failure. > > > Thanks, > > Attila Magyar > >
