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https://issues.apache.org/jira/browse/AMBARI-22715?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Levas reassigned AMBARI-22715:
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Assignee: Robert Levas (was: Sandor Molnar)
> Kafka broken by auth_to_local rules when case_insensitive_username_rules=true
> -----------------------------------------------------------------------------
>
> Key: AMBARI-22715
> URL: https://issues.apache.org/jira/browse/AMBARI-22715
> Project: Ambari
> Issue Type: Bug
> Affects Versions: 2.5.2
> Reporter: Sean Roberts
> Assignee: Robert Levas
> Priority: Major
>
> https://issues.apache.org/jira/browse/AMBARI-22715
> Kafka brokers will fail to start when Kerberos is set with:
> case_insensitive_username_rules=true
> This is due to Kafka not supporting the lower case (/L) functionality.
> How to reproduce:
> 1. Deploy a cluster which includes Kafka
> 2. Kerberize cluster
> 3. Ensure following is set in 'kerberos-env':
> {code}
> case_insensitive_username_rules=true
> manage_auth_to_local=true
> {code}
> 4. Start Kafka brokers
> 5. They will fail to start.
> Note the /Ls in the configuration below.
> For Kafka to function, Ambari will need to not include the "/L"s in the Kafka
> configuration.
> {code}
> "sasl.kerberos.principal.to.local.rules" :
> "RULE:[1:$1@$0](ambari-qa-mytestclus...@cluster.test.com)s/.*/ambari-qa/,RULE:[1:$1@$0](hbase-mytestclus...@cluster.test.com)s/.*/hbase/,RULE:[1:$1@$0](hdfs-mytestclus...@cluster.test.com)s/.*/hdfs/,RULE:[1:$1@$0](spark-mytestclus...@cluster.test.com)s/.*/spark/,RULE:[1:$1@$0](zeppelin-mytestclus...@cluster.test.com)s/.*/zeppelin/,RULE:[1:$1@$0](.*@CLUSTER.TEST.COM)s/@.*///L,RULE:[2:$1@$0](activity_analy...@cluster.test.com)s/.*/activity_analyzer/,RULE:[2:$1@$0](activity_explo...@cluster.test.com)s/.*/activity_explorer/,RULE:[2:$1@$0](amshb...@cluster.test.com)s/.*/ams/,RULE:[2:$1@$0](am...@cluster.test.com)s/.*/ams/,RULE:[2:$1@$0](at...@cluster.test.com)s/.*/atlas/,RULE:[2:$1@$0](d...@cluster.test.com)s/.*/hdfs/,RULE:[2:$1@$0](hb...@cluster.test.com)s/.*/hbase/,RULE:[2:$1@$0](h...@cluster.test.com)s/.*/hive/,RULE:[2:$1@$0](j...@cluster.test.com)s/.*/mapred/,RULE:[2:$1@$0](j...@cluster.test.com)s/.*/hdfs/,RULE:[2:$1@$0](k...@cluster.test.com)s/.*/knox/,RULE:[2:$1@$0](l...@cluster.test.com)s/.*/livy/,RULE:[2:$1@$0](n...@cluster.test.com)s/.*/yarn/,RULE:[2:$1@$0](n...@cluster.test.com)s/.*/hdfs/,RULE:[2:$1@$0](oo...@cluster.test.com)s/.*/oozie/,RULE:[2:$1@$0](rangerad...@cluster.test.com)s/.*/ranger/,RULE:[2:$1@$0](ranger...@cluster.test.com)s/.*/keyadmin/,RULE:[2:$1@$0](rangertags...@cluster.test.com)s/.*/rangertagsync/,RULE:[2:$1@$0](rangerusers...@cluster.test.com)s/.*/rangerusersync/,RULE:[2:$1@$0](r...@cluster.test.com)s/.*/yarn/,RULE:[2:$1@$0](y...@cluster.test.com)s/.*/yarn/,DEFAULT",
> {code}
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