[RANGER-2784] Ranger plugin audits to hdfs fail for kafka, knox, and kms

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Cannot Reproduce
• Component/s: Ranger
• Assignee: Sailaja Polavarapu
• Reporter: Sailaja Polavarapu
• Created: 08/Apr/20 14:10
• Updated: 16/Jul/20 16:25
• Resolved: 16/Jul/20 16:25

Description

While accessing the service through knox facing below issue during auditing . Seems hdfs jars are missing from the classpath.

2020-04-06 07:04:39,912 ERROR provider.BaseAuditHandler (BaseAuditHandler.java:logError(349)) - Error writing to log file. org.apache.hadoop.fs.UnsupportedFileSystemException: No FileSystem for scheme "hdfs" at org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:3367) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:3388) at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:158) at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:3451) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:3419) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:513) at org.apache.ranger.audit.destination.HDFSAuditDestination.getLogFileStream(HDFSAuditDestination.java:284) at org.apache.ranger.audit.destination.HDFSAuditDestination.access$000(HDFSAuditDestination.java:43) at org.apache.ranger.audit.destination.HDFSAuditDestination$1.run(HDFSAuditDestination.java:156) at org.apache.ranger.audit.destination.HDFSAuditDestination$1.run(HDFSAuditDestination.java:153) at java.base/java.security.AccessController.doPrivileged(Native Method) at java.base/javax.security.auth.Subject.doAs(Subject.java:423) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1876) at org.apache.ranger.audit.provider.MiscUtil.executePrivilegedAction(MiscUtil.java:516) at org.apache.ranger.audit.destination.HDFSAuditDestination.logJSON(HDFSAuditDestination.java:153) at org.apache.ranger.audit.destination.HDFSAuditDestination.log(HDFSAuditDestination.java:234)