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Re: CI for ray

Hello all,

Graham, thank you for your advice and those examples. It really makes sense to get rid of ssh dependency for a whole package, since it could be used on the same host.

Andreas, I removed ssh from dependencies and added mention by Graham line to the run-unit-test.

Regards, Nadiya

On Thu, Jul 27, 2017 at 11:46 PM, Graham Inggs <ginggs@debian.org> wrote:
Hi Nadiya

On 28 July 2017 at 05:35, Nadiya Sitdykova <rovenskasa@gmail.com> wrote:
> --------------------------------------------------------------------------
> The value of the MCA parameter "plm_rsh_agent" was set to a path
> that could not be found:
>   plm_rsh_agent: ssh : rsh
> Please either unset the parameter, or check that the path is correct
> --------------------------------------------------------------------------
> So I also added ssh to dependencies and in fixed the problem.

I recall this seeing this message in other packages in debian-science
and debichem.  An alternate solution would be to add the following
line near the beginning of debian/tests/run-unit-test:

export OMPI_MCA_plm_rsh_agent=/bin/false

I believe that ssh is only required when MPI processes execute on
different hosts.  It should not be required when the MPI processes all
execute on the same host, like a buildd or a CI tester.

codesearch.debian.net has many examples:
and more specifically for autopkgtests:


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