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Posted to issues@spark.apache.org by "Dongjoon Hyun (Jira)" <ji...@apache.org> on 2019/10/07 03:10:00 UTC
[jira] [Comment Edited] (SPARK-28938) Kubernetes using unsupported
docker image
[ https://issues.apache.org/jira/browse/SPARK-28938?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16945560#comment-16945560 ]
Dongjoon Hyun edited comment on SPARK-28938 at 10/7/19 3:09 AM:
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This is just a container docker image which lives in internal networks on K8s network policy. Do you mean K8s network policy is insecure? Nothing can talk to this container unless the K8s network policy allows it.
was (Author: dongjoon):
This is just a container docker image which lives in internal networks on K8s network policy. Do you mean K8s network policy is insecure?
> Kubernetes using unsupported docker image
> -----------------------------------------
>
> Key: SPARK-28938
> URL: https://issues.apache.org/jira/browse/SPARK-28938
> Project: Spark
> Issue Type: Improvement
> Components: Kubernetes
> Affects Versions: 3.0.0
> Environment: Kubernetes
> Reporter: Rodney Aaron Stainback
> Priority: Minor
>
> The current docker image used by Kubernetes
> {code:java}
> openjdk:8-alpine{code}
> 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
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