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I really like the


src/main/python/apache/aurora/executor/common/sandbox.py (lines 159 - 162)
<https://reviews.apache.org/r/51298/#comment213620>

    The `pop` is unnecessary. Luckily the Python interpreter is already 
protecting us from this mistake
    
    ```
    >>> def f(x, **kwargs):
    ...     print x
    ...
    >>> f(x=1, **{'x': 2})
    Traceback (most recent call last):
      File "<stdin>", line 1, in <module>
    TypeError: f() got multiple values for keyword argument 'x'
    ```



src/main/python/apache/aurora/executor/common/sandbox.py (lines 246 - 250)
<https://reviews.apache.org/r/51298/#comment213634>

    That `os.path.join(mesos_directory, container_path)` looks slightly 
strange. Either we have to stip the leading `/` of container path for this one 
as well, or the `join` is not necessary as (from the docs): 'If a component is 
an absolute path, all previous components are thrown away and joining continues 
from the absolute path component.'
    
    Optional style nitpick: I feel the function could be easier to understand 
if we get rid of the list comprehension and move the computation of the two 
paths to the `for` loop below, so that declaration and usage are closer 
together.



src/main/python/apache/aurora/executor/common/sandbox.py (lines 255 - 256)
<https://reviews.apache.org/r/51298/#comment213624>

    If you feel fancy, you could shorten this via `lstrip`:
    
    ```
    >>> '/foo/bar'.lstrip('/')
    'foo/bar'
    >>> 'foo/bar'.lstrip('/')
    'foo/bar'
    ```



src/main/python/apache/thermos/core/process.py (lines 468 - 469)
<https://reviews.apache.org/r/51298/#comment213639>

    We are now sourcing the thermos profile twice: Once within the container 
image and once on the outside. 
    
    Probably does no harm.



src/main/python/apache/thermos/core/process.py (line 473)
<https://reviews.apache.org/r/51298/#comment213643>

    In the taskfs_isolated case the `cwd` will contain a path within the 
container image. However here, we use the value while we are still in the host 
filesystem.  
    
    Subprocess probably doesn't care if the `cwd` exists, but it feels weird.


- Stephan Erb


On Aug. 25, 2016, 11:26 p.m., Joshua Cohen wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/51298/
> -----------------------------------------------------------
> 
> (Updated Aug. 25, 2016, 11:26 p.m.)
> 
> 
> Review request for Aurora and Maxim Khutornenko.
> 
> 
> Repository: aurora
> 
> 
> Description
> -------
> 
> - Add an option to skip the groupadd/useradd calls into the task's filesystem.
> - Mount any configured volumes into the task's filesystem.
> - Clean up http server script used by appc e2e tests.
> 
> 
> Diffs
> -----
> 
>   src/main/python/apache/aurora/executor/aurora_executor.py 
> dde19a6914c7c7b2178220707f242f61f11f38bd 
>   src/main/python/apache/aurora/executor/bin/thermos_executor_main.py 
> 65a495d5c50d91b38c4328bab3bfec667f6a7ba9 
>   src/main/python/apache/aurora/executor/common/sandbox.py 
> 5f091af7636bd94f028f15d63437e305b02f741c 
>   src/main/python/apache/aurora/executor/thermos_task_runner.py 
> 1d713ca3d81a2e7be88b787dfcab328d887be24c 
>   src/main/python/apache/thermos/core/process.py 
> a296fa715ef6fbb8d5feae356914334437f353f1 
>   src/main/python/apache/thermos/core/runner.py 
> dcfc190f7ed529e4f816e02b2d969077c60b008f 
>   src/main/python/apache/thermos/runner/thermos_runner.py 
> 441bacdfe93b1805a03a1216762c74db810a9540 
>   src/test/python/apache/aurora/executor/common/test_sandbox.py 
> ce989b1ccda0f1bc7ba9e15dfe4be20116db3491 
>   src/test/python/apache/aurora/executor/test_thermos_executor.py 
> 06601df3bc355a690ff1789b2e2e34484fadefe9 
>   src/test/python/apache/thermos/core/test_process.py 
> 759f783202803c296ce19bb64c59cbe896d40a43 
>   src/test/sh/org/apache/aurora/e2e/http/http_example.aurora 
> b69ddf129c0015a878b089d85d731bc0c26fd55c 
>   src/test/sh/org/apache/aurora/e2e/run-server.sh 
> 76939888bed2e8138671d97f7bc56fd5641008e4 
>   src/test/sh/org/apache/aurora/e2e/test_end_to_end.sh 
> 0404d0e0a1a1054a5ed0c0b9f5f5be9fb3ecc113 
> 
> Diff: https://reviews.apache.org/r/51298/diff/
> 
> 
> Testing
> -------
> 
> ./build-support/jenkins/build.sh
> e2e tests
> 
> 
> Thanks,
> 
> Joshua Cohen
> 
>

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