[SPARK-28938] Move to supported OpenJDK docker image for Kubernetes

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.4.4, 3.0.0
• Fix Version/s: 2.4.5, 3.0.0
• Component/s: Kubernetes, Spark Core

Environment

Kubernetes

• Assignee: L. C. Hsieh
• Reporter: Rodney Aaron Stainback
• Created: 31/Aug/19 22:23
• Updated: 17/May/20 18:24
• Resolved: 07/Oct/19 15:53

Description

The current docker image used by Kubernetes

openjdk:8-alpine

is not supported 

https://github.com/docker-library/docs/blob/master/openjdk/README.md#supported-tags-and-respective-dockerfile-links

It was removed with this commit

https://github.com/docker-library/openjdk/commit/3eb0351b208d739fac35345c85e3c6237c2114ec#diff-f95ffa3d1377774732c33f7b8368e099

Quote from commit "4. no more OpenJDK 8 Alpine images (Alpine/musl is not officially supported by the OpenJDK project, so this reflects that – see "Project Portola" for the Alpine porting efforts which I understand are still in need of help)"

 

Please move to a supported image for Kubernetes

Issue Links

• links to: GitHub Pull Request #26037
• links to: GitHub Pull Request #26046
• links to: GitHub Pull Request #26296
• links to: GitHub Pull Request #26296