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https://issues.apache.org/jira/browse/AMBARI-20369?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Mugdha Varadkar updated AMBARI-20369:
-------------------------------------
Resolution: Fixed
Status: Resolved (was: Patch Available)
Committed to branch-2.5:
[bf4edcd76b4e78e0a90455fc8d56c053683ad1ba|https://github.com/apache/ambari/commit/bf4edcd76b4e78e0a90455fc8d56c053683ad1ba]
and trunk:
[b4da19ea0b1bf87d5b91ad0520b822f00da26ab8|https://github.com/apache/ambari/commit/b4da19ea0b1bf87d5b91ad0520b822f00da26ab8]
> Need hdfs-site for saving ranger audits to hdfs in namenode HA env
> ------------------------------------------------------------------
>
> Key: AMBARI-20369
> URL: https://issues.apache.org/jira/browse/AMBARI-20369
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.5.0
> Reporter: Mugdha Varadkar
> Assignee: Mugdha Varadkar
> Labels: Ambari
> Fix For: 2.5.0
>
> Attachments: AMBARI-20369.patch
>
>
> For {{KNOX}} and {{RANGER_KMS}} services which supports ranger plugin, need
> to have hdfs-site.xml available in respective services conf directory for
> saving ranger audits to hdfs in namenode HA env.
> Below error logs are found, if hdfs-site.xml is not available,
> {noformat}
> 2017-03-01 18:48:50,150 ERROR provider.BaseAuditHandler
> (BaseAuditHandler.java:logError(327)) - Error writing to log file.
> java.lang.IllegalArgumentException: java.net.UnknownHostException: mycluster
> at
> org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:438)
> at
> org.apache.hadoop.hdfs.NameNodeProxies.createNonHAProxy(NameNodeProxies.java:311)
> at
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:176)
> at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:690)
> at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:631)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:160)
> at
> org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2795)
> at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:99)
> at
> org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2829)
> at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2811)
> at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:390)
> at
> org.apache.ranger.audit.destination.HDFSAuditDestination.getLogFileStream(HDFSAuditDestination.java:271)
> at
> org.apache.ranger.audit.destination.HDFSAuditDestination.access$000(HDFSAuditDestination.java:43)
> at
> org.apache.ranger.audit.destination.HDFSAuditDestination$1.run(HDFSAuditDestination.java:157)
> at
> org.apache.ranger.audit.destination.HDFSAuditDestination$1.run(HDFSAuditDestination.java:154)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1866)
> at
> org.apache.ranger.audit.provider.MiscUtil.executePrivilegedAction(MiscUtil.java:523)
> at
> org.apache.ranger.audit.destination.HDFSAuditDestination.logJSON(HDFSAuditDestination.java:154)
> at
> org.apache.ranger.audit.queue.AuditFileSpool.sendEvent(AuditFileSpool.java:880)
> at
> org.apache.ranger.audit.queue.AuditFileSpool.runLogAudit(AuditFileSpool.java:828)
> at
> org.apache.ranger.audit.queue.AuditFileSpool.run(AuditFileSpool.java:758)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.net.UnknownHostException: mycluster
> ... 24 more
> 2017-03-01 18:48:50,151 ERROR queue.AuditFileSpool
> (AuditFileSpool.java:logError(710)) - Error sending logs to consumer.
> provider=knox.async.multi_dest.batch,
> consumer=knox.async.multi_dest.batch.hdfs{{noformat}
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