[Swift-devel] qsub env

[Ketan Maheshwari]

Cobalt uses the environment variable in the way it allocates compute
blocks: bootable vs non-bootable. --Ketan

On Fri, May 8, 2015 at 2:02 PM, Mihael Hategan <hategan at mcs.anl.gov> wrote:

> Let me rephrase the question. What entity uses this environment
> variable?
>
> Mihael
>
> On Fri, 2015-05-08 at 13:34 -0500, Ketan Maheshwari wrote:
> > Hi Mihael,
> >
> > I am trying to pass an environment variable at the qsub level.
> >
> > In the Swift source, CobalExecutor.java, I find the following code as
> part
> > of qsub commandline builder:
> >
> > Collection<String> names = getSpec().getEnvironmentVariableNames();
> >         if (names != null && names.size() > 0) {
> >             result.add("--env");
> >             StringBuffer sb = new StringBuffer();
> >             Iterator<String> i = names.iterator();
> >             while (i.hasNext()) {
> >                 String name = i.next();
> >                 sb.append(name);
> >                 sb.append('=');
> >                 sb.append(quote(getSpec().getEnvironmentVariable(name)));
> >                 if (i.hasNext()) {
> >                     sb.append(':');
> >                 }
> >             }
> >             result.add(sb.toString());
> >
> > I am wondering how to add my environment variable to this list.
> >
> > --
> > Ketan
> >
> >
> > On Fri, May 8, 2015 at 1:18 PM, Mihael Hategan <hategan at mcs.anl.gov>
> wrote:
> >
> > > Are you trying to pass an environment variable to an app or to the
> > > worker?
> > >
> > > Mihael
> > >
> > > On Fri, 2015-05-08 at 13:00 -0500, Ketan Maheshwari wrote:
> > > > Hi,
> > > >
> > > > Question about the cobalt provider with 0.96: how to set an
> environment
> > > so
> > > > that it ends up on the qsub line:
> > > >
> > > > qsub --env MY_ENV=true ...
> > > >
> > > > I tried to add the env.MY_ENV line under site.cluster
> > > > and site.cluster.execution.options but to no avail.
> > > >
> > > > From logs of my current runs, I see that the qsub line contains one
> > > > environment variable:
> > > >
> > > > qsub --env WORKER_LOGGING_LEVEL=NONE --mode script --proccount 32 ...
> > > >
> > > > but I do not see it being specified anywhere in my conf file.
> > > >
> > > > Thanks for any suggestions.
> > > >
> > > > --
> > > > Ketan
> > > > _______________________________________________
> > > > Swift-devel mailing list
> > > > Swift-devel at ci.uchicago.edu
> > > > https://lists.ci.uchicago.edu/cgi-bin/mailman/listinfo/swift-devel
> > >
> > >
> > > _______________________________________________
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> > >
>
>
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