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From Joshua Cohen <jco...@apache.org>
Subject Re: Review Request 44685: Add scheduler support for running tasks using the mesos Docker containerizer.
Date Fri, 11 Mar 2016 01:36:18 GMT

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https://reviews.apache.org/r/44685/#review123059
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Given the proposal to move towards the Mesos unified containerizer, do you think it makes
sense to hold off on this and instead implement it in conjunction with those upcoming changes?

I haven't gotten any direct feedback on the dev thread, but via IRC people generally seem
in favor. If there are no blockers, I can start working on that support next week (we can
even divy up the work if you've got cycles ;)).


src/test/java/org/apache/aurora/scheduler/mesos/MesosTaskFactoryImplTest.java (line 289)
<https://reviews.apache.org/r/44685/#comment185184>

    This test doesn't seem appropriately named? It's not clear to me how the behavior being
exercised related to the Mesos containerizer?


- Joshua Cohen


On March 11, 2016, 12:44 a.m., Bill Farner wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/44685/
> -----------------------------------------------------------
> 
> (Updated March 11, 2016, 12:44 a.m.)
> 
> 
> Review request for Aurora, Joshua Cohen and John Sirois.
> 
> 
> Repository: aurora
> 
> 
> Description
> -------
> 
> This is currently labeled as experimental.
> 
> Only the most basic wiring is added here, and assumes that the provided image
> includes an ENTRYPOINT.  Unlike Docker support via the thermos executor, this
> approach allows containers with an entrypoint, and does not impose environment
> requirements on the image (e.g. python interpreter, libmesos dependencies).
> 
> Note that when using this, other familiar Aurora facilities that relate to the
> thermos executor will not work.  For example, browsing task logs is not
> supported.
> 
> Support for exercising this from the client will come shortly.
> 
> 
> Diffs
> -----
> 
>   NEWS 0aa7f5e192ef17b95471e34a5408491999bcdeeb 
>   src/jmh/java/org/apache/aurora/benchmark/ThriftApiBenchmarks.java 60746383fccb107ca27925a91aa1803e2cf0fd85

>   src/main/java/org/apache/aurora/scheduler/app/AppModule.java a0d2a717534bbb2e85a556721cc53c1e4b743461

>   src/main/java/org/apache/aurora/scheduler/base/TaskTestUtil.java 1de6966565d2fbd9abd220ad8162b624b109959a

>   src/main/java/org/apache/aurora/scheduler/configuration/ConfigurationManager.java 6300e5f83b039a9798e7093f6b46c84566e507e0

>   src/main/java/org/apache/aurora/scheduler/mesos/MesosTaskFactory.java a34af4d2fb3863ab8197bcdce942c513d629621b

>   src/test/java/org/apache/aurora/scheduler/configuration/ConfigurationManagerTest.java
d2789d0eaaeba99fcff3412f1abdd29a09d6514d 
>   src/test/java/org/apache/aurora/scheduler/mesos/MesosTaskFactoryImplTest.java 3db531b52fb2bd94b4b5ce62e6554b5a85ed3ea8

> 
> Diff: https://reviews.apache.org/r/44685/diff/
> 
> 
> Testing
> -------
> 
> Via additional hacking, i successfully ran the stock [hello world](https://hub.docker.com/_/hello-world/)
image.  Within the sandbox, i observed the expected output in the `stdout` file.  Status updates
for the task exiting worked as expected.
> 
> 
> Thanks,
> 
> Bill Farner
> 
>


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