[SPARK-25275] require memberhip in wheel to run 'su' (in dockerfiles)

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.3.0, 2.3.1
• Fix Version/s: 2.4.0
• Component/s: Kubernetes, Spark Core
• Labels: docker kubernetes
• Target Version/s: 2.4.0
• Flags: Important
• Assignee: Erik Erlandson
• Reporter: Erik Erlandson
• Created: 30/Aug/18 02:27
• Updated: 17/May/20 18:24
• Resolved: 30/Aug/18 21:15

Description

For improved security, configure that users must be in wheel group in order to run su.

see example:

https://github.com/openshift-evangelists/terminal-base-image/blob/master/image/Dockerfile#L53

Issue Links

• links to: [Github] Pull Request #22285 (erikerlandson)