Re: hydra.gnu.org off-line for maintenance

[Giovanni Biscuolo <g@xelera.eu>]

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Ciao,

I'm having troubles with substitutes in my test installation

ludo@gnu.org (Ludovic Courtès) writes:

[...]

> I strongly recommend switching to berlin.guixsd.org as your primary
> source of substitutes.

I was able to start a VM (via libvirt/KVM) booting the latest iso
install image

I need a way to download a git repo where I store a simple script i use
to automate the "partitioning" [1] process and a custom config.scm
including a standard set of (base) packages, users and related ssh keys

I authorized berlin.guixsd.org using the key I found in the store:

  guix archive --authorize < /gnu/store/cw55zvxzi3d9cjmhfvxsryz31jxb1y6k-guix-0.15.0-1.4876bc8/share/guix/berlin.guixsd.org.pub

then I tried to install git via

  guix package -i git --substitute-urls="https://berlin.guixsd.org https://mirror.hydra.gnu.org"

but got the following errors:

...............

     root@gnu ~# guix package -i git --substitute-urls="https://berlin.guixsd.org https://mirror.hydra.gnu.org"
   guix package: warning: Consider running 'guix pull' followed by
   'guix package -u' to get up-to-date packages and security updates.
   
   The following package will be installed:
      git  2.18.0  /gnu/store/w9qwlwpfmhkyj6rqk3rvkk1a89vmymqf-git-2.18.0
   
   substitute: updating substitutes from 'https://berlin.guixsd.org'... 100.0%
   substitute: guix substitute: warning: while fetching 'https://mirror.hydra.gnu.org/nix-cache-info': 504 ("Gateway Time-out")
   substitute: guix substitute: warning: ignoring substitute server at '"https://mirror.hydra.gnu.org"'
   The following derivations will be built:
      /gnu/store/zjh794hi22frbmxmjcgn0q7iibgpdfk6-profile.drv
      /gnu/store/rydjini7v7k3k5gb6dsnkv21cdg3v5a7-ca-certificate-bundle.drv
      /gnu/store/k5rp1y9iw8gwyz013g8wzhlpv12fwig4-info-dir.drv
      /gnu/store/735c19sp407c11bpcpszj4nq5pia2l96-fonts-dir.drv
      /gnu/store/8jdivkklxp5l4zkrrgrxm09rh4ibkld4-manual-database.drv
   32.9 MB will be downloaded:
      /gnu/store/w9qwlwpfmhkyj6rqk3rvkk1a89vmymqf-git-2.18.0
      /gnu/store/47x07izc2v1gpkpai1jkym7m13mxhqir-perl-cgi-4.38
      /gnu/store/70825hjil6070g7cs3mmdnfwmhxgga36-expat-2.2.5
      /gnu/store/7vr3ngwyxs5a50xfqaklp0ds24bcrwqm-curl-7.60.0
      /gnu/store/qqmra1pkcijn2psad965r5fi2m05wxdj-perl-html-parser-3.72
      /gnu/store/w3jgj8466q0ji27h3848yhjm0vm5aa9b-python2-2.7.14
   substitute: guix substitute: warning: while fetching 'https://mirror.hydra.gnu.org/nix-cache-info': 504 ("Gateway Time-out")
   substitute: guix substitute: warning: ignoring substitute server at '"https://mirror.hydra.gnu.org"'
   Downloading https://berlin.guixsd.org/nar/gzip/47x07izc2v1gpkpai1jkym7m13mxhqir-perl-cgi-4.38...
    perl-cgi-4.38  162KiB                                                                                                                                 2.1MiB/s 00:00 [##################] 100.0%
   
   Downloading https://berlin.guixsd.org/nar/gzip/70825hjil6070g7cs3mmdnfwmhxgga36-expat-2.2.5...
   Backtrace:
              3 (apply-smob/1 #<catch-closure 17a9520>)
   In ice-9/boot-9.scm:
       705:2  2 (call-with-prompt _ _ #<procedure default-prompt-handle…>)
   In ice-9/eval.scm:
       619:8  1 (_ #(#(#<directory (guile-user) 18d2140>)))
   In guix/ui.scm:
     1578:12  0 (run-guix-command _ . _)
   
   guix/ui.scm:1578:12: In procedure run-guix-command:
   Bad Read-Header-Line header: #<eof>
   
   killing process 749
   guix package: error: build failed: some substitutes for the outputs of derivation `/gnu/store/wsxi6f3k180i0kpwrkams8zflvg4b7cr-git-2.18.0.drv' failed (usually happens due to networking issues); try `--fallback' to build derivation from source

.......................


I'm still not able to understand the backtrace, but trying to install
"screen" succeeded, while trying to install "wget" failed in a similar
way


is berlin.guixsd.org missing the "git" and "wget" packages or am I doing
something wrong?

thank you for your support

ciao
Giovanni


[1] https://www.gnu.org/software/guix/manual/en/html_node/Preparing-for-Installation.html#Disk-Partitioning

-- 
Giovanni Biscuolo

Xelera IT Infrastructures

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