[jira] [Resolved] (HDDS-6657) Improve Ozone integrated Ranger configuration instructions

["Siddharth Wagle (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDDS-6657?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Siddharth Wagle resolved HDDS-6657.
-----------------------------------
    Resolution: Fixed

Thanks [~jiangshouzhuang] for the contribution.

> Improve Ozone integrated Ranger configuration instructions
> ----------------------------------------------------------
>
>                 Key: HDDS-6657
>                 URL: https://issues.apache.org/jira/browse/HDDS-6657
>             Project: Apache Ozone
>          Issue Type: Improvement
>          Components: documentation
>            Reporter: MLikeWater
>            Assignee: MLikeWater
>            Priority: Major
>              Labels: pull-request-available
>
> Modified the Ozone integration Ranger documentation to indicate that the OZONE_CLASSPATH environment variable needs to be configured during the Ozone integration of Ranger to avoid the following errors:
> [main] INFO org.apache.hadoop.ozone.security.OzoneDelegationTokenSecretManager: Loading token state into token manager.
> [main] ERROR org.apache.hadoop.ozone.om.OzoneManagerStarter: OM start failed with exception
> java.lang.RuntimeException: java.lang.RuntimeException: java.lang.ClassNotFoundException: Class org.apache.ranger.authorization.ozone.authorizer.RangerOzoneAuthorizer not found
>         at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2699)
>         at org.apache.hadoop.ozone.om.OzoneManager.getACLAuthorizerInstance(OzoneManager.java:716)
>         at org.apache.hadoop.ozone.om.OzoneManager.instantiateServices(OzoneManager.java:632)
>         at org.apache.hadoop.ozone.om.OzoneManager.<init>(OzoneManager.java:501)
>         at org.apache.hadoop.ozone.om.OzoneManager.createOm(OzoneManager.java:558)
>         at org.apache.hadoop.ozone.om.OzoneManagerStarter$OMStarterHelper.start(OzoneManagerStarter.java:170)
>         at org.apache.hadoop.ozone.om.OzoneManagerStarter.startOm(OzoneManagerStarter.java:83)
>         at org.apache.hadoop.ozone.om.OzoneManagerStarter.call(OzoneManagerStarter.java:71)
>         at org.apache.hadoop.hdds.cli.GenericCli.call(GenericCli.java:39)
>         at picocli.CommandLine.executeUserObject(CommandLine.java:1953)
>         at picocli.CommandLine.access$1300(CommandLine.java:145)
>         at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2352)
>         at picocli.CommandLine$RunLast.handle(CommandLine.java:2346)
>         at picocli.CommandLine$RunLast.handle(CommandLine.java:2311)
>         at picocli.CommandLine$AbstractParseResultHandler.handleParseResult(CommandLine.java:2172)
>         at picocli.CommandLine.parseWithHandlers(CommandLine.java:2550)
>         at picocli.CommandLine.parseWithHandler(CommandLine.java:2485)
>         at org.apache.hadoop.hdds.cli.GenericCli.execute(GenericCli.java:96)
>         at org.apache.hadoop.hdds.cli.GenericCli.run(GenericCli.java:87)
>         at org.apache.hadoop.ozone.om.OzoneManagerStarter.main(OzoneManagerStarter.java:55)
> Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: Class org.apache.ranger.authorization.ozone.authorizer.RangerOzoneAuthorizer not found
>         at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2667)
>         at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2691)
>         ... 19 more



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