GitHub user mccheah opened a pull request:
https://github.com/apache/spark/pull/23252
[SPARK-26239] File-based secret key loading for SASL.
## What changes were proposed in this pull request?
This proposes an alternative way to load secret keys into a Spark
application that is running on Kubernetes. Instead of automatically generating
the secret, the secret key can reside in a file that is shared between both the
driver and executor containers.
## How was this patch tested?
Unit tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/palantir/spark auth-secret-with-file
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/23252.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #23252
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commit 957cb15a2d48b4cf2b5c7f1a8c124df3a53bf4d9
Author: mcheah <mcheah@...>
Date: 2018-12-07T05:04:56Z
[SPARK-26239] File-based secret key loading for SASL.
This proposes an alternative way to load secret keys into a Spark
application that is running on Kubernetes. Instead of automatically generating
the secret, the secret key can reside in a file that is shared between both the
driver and executor containers.
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