> On March 14, 2016, 9:31 a.m., Joshua Cohen wrote:
> > This seems like something we should cover with the end to end tests? Would 
> > you mind adding a test that spins up the scheduler to allow executor-less 
> > tasks, launches a task and then confirms it responds as expected?
> > 
> > Also, if I understand things correctly, the Dockerfile used to build the 
> > image can differ from our standard http_example image in that we shouldn't 
> > require libcurl4-nss-dev, since nothing is using mesos.native. Is that 
> > right?

Sounds good and that's right.  I was holding off additionally on docs to 
explain this alternate mode of operation.  I'll put in that effort as well 
since by your feedback on https://reviews.apache.org/r/44685/ indicates 
willingness to accept this pair of changes.


- John


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On March 12, 2016, 7:48 p.m., John Sirois wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/44745/
> -----------------------------------------------------------
> 
> (Updated March 12, 2016, 7:48 p.m.)
> 
> 
> Review request for Aurora, Joshua Cohen and Bill Farner.
> 
> 
> Repository: aurora
> 
> 
> Description
> -------
> 
> This allows for a job config with no processes defined IFF there is also
> a Docker container defined.  In this case it is assumed that the process
> to run is the Docker container's ENTRYPOINT via the Mesos Docker
> containerizer.
> 
>  src/main/python/apache/aurora/config/__init__.py    | 26 
> +++++++++++++++++++++++---
>  src/main/python/apache/aurora/config/thrift.py      |  9 +++++----
>  src/test/python/apache/aurora/client/test_config.py | 41 
> +++++++++++++++++++++++++++++++++++------
>  src/test/python/apache/aurora/config/test_thrift.py |  5 +++++
>  4 files changed, 68 insertions(+), 13 deletions(-)
> 
> 
> Diffs
> -----
> 
>   src/main/python/apache/aurora/config/__init__.py 
> 65923be1cb8b88139b8eab0ac5b75428972d3cb1 
>   src/main/python/apache/aurora/config/thrift.py 
> be0cd68674a71bd4baadf276f40a4bc0223ce4be 
>   src/main/python/apache/thermos/config/schema_base.py 
> a6768e67189b0560afef844d6b269bed8ada5f2f 
>   src/test/python/apache/aurora/client/test_config.py 
> b1a3c1865819899ef19173be0f861783a2631d0a 
>   src/test/python/apache/aurora/config/test_thrift.py 
> 88292d3c4423c0555088a0adaee3c0e62ed0567e 
> 
> Diff: https://reviews.apache.org/r/44745/diff/
> 
> 
> Testing
> -------
> 
> Locally green `./build-support/jenkins/build.sh`
> 
> I also patched in https://reviews.apache.org/r/44685/ which this change
> depends on and was able to run scheduler with
> `-allow_docker_parameters -require_docker_use_executor` and successfully
> run this job:
> ```
> import getpass
> 
> jobs=[
>   Service(
>     cluster = 'devcluster',
>     role = getpass.getuser(),
>     environment = 'test',
>     name = 'http_example_docker_executor',
>     contact = '{{role}}@localhost',
>     instances = 1,
>     task = Task(
>       name = 'http_docker_example',
>       resources = Resources(cpu=0.4, ram=32*MB, disk=64*MB),
>       processes = []
>     ),
>     container = Container(
>       docker = Docker(
>         image = 'http_example',
>         parameters = [
>           Parameter(name = 'env', value = 'HTTP_PORT=8888'),
>           Parameter(name = 'expose', value = '8888'),
>           Parameter(name = 'publish', value = '8888:8888/tcp'),
>         ],
>       ),
>     ),
>   )
> ]
> ```
> 
> Using the image created with
> `docker build -t http_example src/test/sh/org/apache/aurora/e2e` from:
> ```
> FROM python:2.7
> 
> # mesos.native requires libcurl-nss to initialize MesosExecutorDriver
> RUN apt-get update && apt-get -y install libcurl4-nss-dev
> 
> COPY http_example.py /tmp/
> ENTRYPOINT python /tmp/http_example.py $HTTP_PORT
> ```
> 
> I could connect to http://aurora.local:8888 and get `Hello!` back.
> 
> 
> Thanks,
> 
> John Sirois
> 
>

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