[test] Add new MultiDeviceOpenaccTest on Kesch and Tsa

[lucamar]

The new check should address the request in CSCS RT #36652: in principle, the check could run on Kesch as well, however it makes use of recent ReFrame features not available in the module installed on the system ( reframe/2.19).
An update of the existing check using OpenAcc should be possible instead of creating a new check, although one would need to take into account the target systems without multiple GPU devices per node.

[pep8speaks]

Hello @lucamar, Thank you for updating!

Cheers! There are no PEP8 issues in this Pull Request!Do see the ReFrame Coding Style Guide

Comment last updated at 2020-05-25 19:14:18 UTC

[vkarak]

Overall lgtm, I have only a couple of minor comments.

[victorusu]

lgtm

[kraushm]

lgtm.

[lucamar]

Do you know why ReFrame is failing today with the error below?

    import jsonschema
ModuleNotFoundError: No module named 'jsonschema'

[vkarak]

@lucamar You should either load one of the latest reframe modules or install reframe's requirements pip install -r requirements.txt.

[lucamar]

Thanks @vkarak, I have used pip install -r requirements.txt --user since I cannot write under the python folders installed by Jenkins and unfortunately on Tsa the only ReFrame module is reframe/2.18.

[vkarak]

I have only minor style comments. I can fix them myself.

[codecov-commenter]

Codecov Report

Merging #1314 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1314   +/-   ##
=======================================
  Coverage   91.73%   91.73%           
=======================================
  Files          83       83           
  Lines       12491    12491           
=======================================
  Hits        11459    11459           
  Misses       1032     1032           

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