[ https://issues.apache.org/jira/browse/AMBARI-22977?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Attila Magyar resolved AMBARI-22977. ------------------------------------ Resolution: Fixed > 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 > Priority: Major > Labels: pull-request-available > Fix For: 2.7.0 > > Time Spent: 50m > Remaining Estimate: 0h > > 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)