[HDFS-3433] GetImageServlet should allow administrative requestors when security is enabled

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0-alpha
• Fix Version/s: 2.0.2-alpha
• Component/s: namenode
• Hadoop Flags: Reviewed
• Assignee: Aaron Myers
• Reporter: Aaron Myers
• Created: 17/May/12 00:41
• Updated: 07/Sep/12 21:09
• Resolved: 17/May/12 10:28

Description

Currently the GetImageServlet only allows the NN and checkpointing nodes to connect. Since we now have the fetchImage command in DFSAdmin, we should also allow administrative requests as well.