branch master updated: sysadmin: build-machines: Enable substitute debug.

[Mathieu Othacehe]

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mothacehe pushed a commit to branch master
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The following commit(s) were added to refs/heads/master by this push:
     new 78e3791  sysadmin: build-machines: Enable substitute debug.
78e3791 is described below

commit 78e3791b135d588007c04f958035af39d0761b06
Author: Mathieu Othacehe <othacehe@gnu.org>
AuthorDate: Mon Jan 9 17:22:34 2023 +0100

    sysadmin: build-machines: Enable substitute debug.
    
    * hydra/modules/sysadmin/build-machines.scm (berlin-new-build-machine-os):
    Enable it.
---
 hydra/modules/sysadmin/build-machines.scm | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/hydra/modules/sysadmin/build-machines.scm 
b/hydra/modules/sysadmin/build-machines.scm
index 74e6081..beeee6f 100644
--- a/hydra/modules/sysadmin/build-machines.scm
+++ b/hydra/modules/sysadmin/build-machines.scm
@@ -292,6 +292,11 @@ Match Address 141.80.167.131
                     (authorized-keys
                      authorized-guix-keys)
 
+                    ;; Enable substitution requests debug traces to
+                    ;; investigate: https://issues.guix.gnu.org/48468.
+                    (environment
+                     '("GUIX_SUBSTITUTE_DEBUG=1"))
+
                     ;; Fetch only from berlin.guix.gnu.org, using its local
                     ;; IP address.
                     (substitute-urls '("http://141.80.167.131";))