[jira] [Resolved] (SPARK-2157) Can't write tight firewall rules for Spark

["Patrick Wendell (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-2157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Patrick Wendell resolved SPARK-2157.
------------------------------------

       Resolution: Fixed
    Fix Version/s: 1.1.0

Issue resolved by pull request 1777
[https://github.com/apache/spark/pull/1777]

> Can't write tight firewall rules for Spark
> ------------------------------------------
>
>                 Key: SPARK-2157
>                 URL: https://issues.apache.org/jira/browse/SPARK-2157
>             Project: Spark
>          Issue Type: Bug
>          Components: Deploy, Spark Core
>    Affects Versions: 1.0.0
>            Reporter: Andrew Ash
>            Assignee: Andrew Ash
>            Priority: Critical
>             Fix For: 1.1.0
>
>
> In order to run Spark in places with strict firewall rules, you need to be able to specify every port that's used between all parts of the stack.
> Per the [network activity section of the docs|http://spark.apache.org/docs/latest/spark-standalone.html#configuring-ports-for-network-security] most of the ports are configurable, but there are a few ports that aren't configurable.
> We need to make every port configurable to a particular port, so that we can run Spark in highly locked-down environments.



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