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From "Wenchen Fan (JIRA)" <>
Subject [jira] [Assigned] (SPARK-20379) Allow setting SSL-related passwords through env variables
Date Sat, 08 Jul 2017 06:21:01 GMT


Wenchen Fan reassigned SPARK-20379:

    Assignee: Marcelo Vanzin

> Allow setting SSL-related passwords through env variables
> ---------------------------------------------------------
>                 Key: SPARK-20379
>                 URL:
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 2.2.0
>            Reporter: Marcelo Vanzin
>            Assignee: Marcelo Vanzin
>             Fix For: 2.3.0
> Currently, Spark reads all SSL options from configuration, which can be provided in a
file or through the command line. This means that to set the SSL keystore / trust store /
key passwords, you have to use one of those options.
> Using the command line for that is not secure, and in some environments admins prefer
to not have the password written in plain text in a file (since the file and the data it's
protecting could be stored in the same filesystem). So for these cases it would be nice to
be able to provide these passwords through environment variables, which are not written to
disk and also not readable by other users on the same machine.

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