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https://issues.apache.org/jira/browse/SPARK-26015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marcelo Vanzin reassigned SPARK-26015:
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Assignee: Rob Vesse
> Include a USER directive in project provided Spark Dockerfiles
> --------------------------------------------------------------
>
> Key: SPARK-26015
> URL: https://issues.apache.org/jira/browse/SPARK-26015
> Project: Spark
> Issue Type: Improvement
> Components: Kubernetes
> Affects Versions: 2.3.0, 2.3.1, 2.3.2, 2.4.0
> Reporter: Rob Vesse
> Assignee: Rob Vesse
> Priority: Major
> Fix For: 3.0.0
>
>
> The current Dockerfiles provided by the project for running on Kubernetes do
> not include a [USER
> directive|https://docs.docker.com/engine/reference/builder/#user] which means
> that they default to running as {{root}}. This may lead to unsuspecting
> users running their Spark jobs with unexpected levels of privilege.
> The project should follow Docker/K8S best practises by including {{USER}}
> directives in the Dockerfiles.
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