Attila Magyar created AMBARI-22977: -------------------------------------- Summary: NullPointerException in KerberosHelperImpl.addIdentities Key: AMBARI-22977 URL: https://issues.apache.org/jira/browse/AMBARI-22977 Project: Ambari Issue Type: Bug Components: ambari-server Affects Versions: 2.7.0 Reporter: Attila Magyar Assignee: Attila Magyar Fix For: 2.7.0
If a group name or group access is missing from a kerberos descriptor ambari will throw an NPE during enable kerberos {code:java} 13 Feb 2018 11:27:37,466 WARN [Server Action Executor Worker 39] ServerActionExecutor:471 - Task #39 failed to complete execution due to thrown exception: java.lang.NullPointerException:null java.lang.NullPointerException at org.apache.ambari.server.controller.KerberosHelperImpl.addIdentities(KerberosHelperImpl.java:1601) at org.apache.ambari.server.serveraction.kerberos.AbstractPrepareKerberosServerAction.processServiceComponents(AbstractPrepareKerberosServerAction.java:177) at org.apache.ambari.server.serveraction.kerberos.AbstractPrepareKerberosServerAction.processServiceComponentHosts(AbstractPrepareKerberosServerAction.java:87) at org.apache.ambari.server.serveraction.kerberos.PrepareKerberosIdentitiesServerAction.execute(PrepareKerberosIdentitiesServerAction.java:128) at org.apache.ambari.server.serveraction.ServerActionExecutor$Worker.execute(ServerActionExecutor.java:550) at org.apache.ambari.server.serveraction.ServerActionExecutor$Worker.run(ServerActionExecutor.java:466) at java.lang.Thread.run(Thread.java:748){code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)