[HDFS-7882] Audit logging should be added for Rolling Upgrade ( Rollback , Downgrade )

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Not A Problem
• Assignee: J.Andreina
• Reporter: J.Andreina
• Created: 04/Mar/15 09:49
• Updated: 27/May/15 08:23
• Resolved: 27/May/15 08:23

Description

Currently we have audit logs for Rolling upgrade: start and finalize .

2015-03-04 17:18:16,119 | INFO  | IPC Server handler 5 on 9000 | allowed=true   ugi=Rex (auth:SIMPLE)   ip=/XXXXXXXXXXXXXX      cmd=startRollingUpgrade src=null        dst=null        perm=null       proto=rpc | org.apache.hadoop.hdfs.server.namenode.FSNamesystem$DefaultAuditLogger.logAuditMessage(FSNamesystem.java:8104)
2015-03-04 17:24:04,615 | INFO  | IPC Server handler 7 on 9000 | allowed=true   ugi=Rex (auth:SIMPLE)   ip=/XXXXXXXXXXXXXX      cmd=finalizeRollingUpgrade      src=null        dst=null        perm=null      proto=rpc | org.apache.hadoop.hdfs.server.namenode.FSNamesystem$DefaultAuditLogger.logAuditMessage(FSNamesystem.java:8104)

For rollback and downgrade also audit logs should be added.