Hi, l...@gnu.org (Ludovic Courtès) skribis:
> on [2017-03-06] at 10:52 Ludovic Courtès writes: > >> Myles English <mylesengl...@gmail.com> skribis: >> >>> Two hosts, setup the same as far as I can see, behave differently when >>> trying to offload builds, any idea how I can get more information on >>> what the #<unspecified> might indicate? Looking at >>> guix/scripts/offload.scm:551 suggests the result is not a string. >>> >>> $ guix offload test >>> guix offload: testing 2 build machines defined in >>> '/etc/guix/machines.scm'... >>> guix offload: 'host1.mydomain.co.uk' is running guile (GNU Guile) 2.0.13 >>> guix offload: 'host2.mydomain.co.uk' is running guile (GNU Guile) 2.0.13 >>> guix offload: Guix is usable on 'host1.mydomain.co.uk' (test returned >>> "/gnu/store/883yjkl46dxw9mzykykmbs0yzwyxm17z-test") >>> guix offload: error: failed to use Guix module on 'host2.mydomain.co.uk' >>> (test returned #<unspecified>) >> >> What you see here most likely means that host2 threw an exception while >> executing this code: >> >> >> http://git.savannah.gnu.org/cgit/guix.git/tree/guix/scripts/offload.scm#n543 >> >> The reason could be: >> >> 1. That the (guix …) modules could not be found in the search path >> (your tests suggest this is not the case); >> >> 2. That an exception was thrown, for instance because the ‘with-store’ >> form failed to connect to the daemon on that machine (is the daemon >> running on that machine? Is it listening on >> /var/guix/daemon-socket/socket and not some other place?). > > Yes, that was probably the problem. I have since updated the host > systems, rebooted, restarted the daemons and now it works, thanks. > >> We should definitely improve that and provide details about the >> exception, at least. > > Yes, I agree, because 'guix offload test' should provide useful details > when it fails and not just when it succeeds. Commit 4eb0f9ae05a9bf20fb91c49b39bebc687265c5e5 improves that. Ludo’.