[HADOOP-15092] Proxy failures during NamenodeWebHdfsMethods are not logged

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Implemented
• Affects Version/s: 2.7.3
• Component/s: security
• Assignee: Prabhu Joseph
• Reporter: Prabhu Joseph
• Created: 05/Dec/17 13:26
• Updated: 23/Oct/19 16:14
• Resolved: 07/May/19 06:23

Description

When GetDelegationToken http request fails with proxy issue, there is no logs from NameNode to indicate it's a proxy issue. Below is the only log. IOExceptions are logged but AuthorizationException are not logged. It will be helpful to log proxy failures from JspHelper getUGI().

2017-12-05 13:05:02,045 INFO  namenode.GetDelegationTokenServlet (GetDelegationTokenServlet.java:doGet(56)) - Request for token received with no authentication from 172.26.93.73

Issue Links

• Is contained by: HDFS-12974 Exception message is not printed when creating an encryption zone fails with AuthorizationException