[YARN-7782] Enable user re-mapping for Docker containers in yarn-default.xml

• Type: Sub-task
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.9.0, 3.0.0
• Fix Version/s: 3.1.0, 2.9.1, 3.0.1
• Component/s: security, yarn
• Labels: Docker
• Hadoop Flags: Reviewed
• Assignee: Eric Yang
• Reporter: Eric Yang
• Created: 19/Jan/18 23:59
• Updated: 02/May/18 22:34
• Resolved: 23/Jan/18 22:04

Description

In YARN-4266, the recommendation was to use -u [uid]:[gid] numeric values to enforce user and group for the running user. In YARN-7430, the user remapping is default to true, but yarn-default.xml is still set to false.

Issue Links

• is a clone of: YARN-7430 Enable user re-mapping for Docker containers by default