[Haskell-cafe] Static executables in minimal Docker containers

Aaron Levin vilevin at gmail.com
Mon Apr 13 19:22:13 UTC 2015


FWIW: I experienced something similar to this (hanging) with the standard
Debian image.
On Mon, Apr 13, 2015 at 3:16 PM Vo Minh Thu <noteed at gmail.com> wrote:

> I missed this thread but I guess I tried something similar last month:
> https://gist.github.com/noteed/4155ffad2b1d13ab17ee
>
>
> 2015-04-13 20:50 GMT+02:00 Michael Snoyman <michael at snoyman.com>:
> > I'm not sure if this issue would show up, but I can try it in Fedora
> > tomorrow. I didn't address the linker warning at all right now, it seems
> to
> > not have been triggered, though I suppose it is possible that it's the
> cause
> > of this issue.
> >
> >
> > On Mon, Apr 13, 2015 at 7:10 PM Greg Weber <greg at gregweber.info> wrote:
> >>
> >> Haskell is not that great at producing statically linked libraries
> >> independent of the OS.
> >> The issue you are running into would likely show up in another
> non-ubuntu
> >> image (or even possibly a different version of an ubuntu image), so you
> >> could probably use a Fedora image that has tracing.
> >>
> >> How are you addressing the linker warning about needing a particular
> glibc
> >> version at runtime?
> >>
> >> On Mon, Apr 13, 2015 at 3:28 AM, Sharif Olorin <sharif.olorin at gmail.com
> >
> >> wrote:
> >>>>
> >>>> Unfortunately, strace and ltrace aren't available in that Docker
> image,
> >>>> but it's a good idea to see if I can get them running there somehow.
> >>>
> >>>
> >>> Failing that, you might be able to get useful information of the same
> >>> kind by running docker (the server, not the `docker run` command) under
> >>> perf[0] and then running your busybox container. It should at least
> give you
> >>> an idea of what it's doing when it explodes.
> >>>
> >>> Sharif
> >>>
> >>> [0]: https://perf.wiki.kernel.org/index.php/Tutorial
> >>>
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