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[SPARK-26015][K8S] Set a default UID for Spark on K8S Images #23017
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[SPARK-26015][K8S] Set a default UID for Spark on K8S Images
rvesse 6680c13
[SPARK-26015][K8S] Fix broken client mode test
rvesse 11419e3
[SPARK-26015][K8S] If SPARK_USER_NAME is present use it
rvesse db1e83a
[SPARK-26015][K8S] Address PR Comments
rvesse fd37bdd
[SPARK-26015][K8S] Fix line breaks
rvesse 6c6232e
[SPARK-26015][K8S] Updates docs for USER changes
rvesse 72fb30c
[SPARK-26015][K8S] Fix incorrectly removed import
rvesse 8ab866b
[SPARK-26015][K8S] Fix up changes to align with master changes
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Given the docs you quoted before, you can't override the container's GID, right?
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Yes you can, the
USER
directive allows you to specify both a UID and a GID by separating them with a:
. However as noted here changing the GID is likely to have side effects that are difficult for Spark as a project to deal with hence the note about ensuring your UID belongs to theroot
group. If end users need more complex setups then they are free to create their own custom images.There was a problem hiding this comment.
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@rvesse I think using GID 0 is safe , I am using that on Openshift.