01/02: hydra: bayfront: Tweak the nar-herder configuration.

[Christopher Baines]

cbaines pushed a commit to branch master
in repository maintenance.

commit 1fc5a1af488cb8838c2f196e07a43f37f2fbf509
Author: Christopher Baines <mail@cbaines.net>
AuthorDate: Wed Mar 27 16:02:40 2024 +0000

    hydra: bayfront: Tweak the nar-herder configuration.
    
    Drop the TTL to 10 minutes, as this will allow removing zstd nars more
    quickly when they're unused.
    
    Also specify that zstd cached compressed nars should be scheduled for
    removal after 2 days. This will start to apply after 180 days given
    this is the TTL that's been used up until now.
    
    * hydra/bayfront.scm <nar-herder-configuration>: Specify new-ttl and
    unused-removal-duration for the zstd cached compression.
---
 hydra/bayfront.scm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/hydra/bayfront.scm b/hydra/bayfront.scm
index ca332bc..50d9edc 100644
--- a/hydra/bayfront.scm
+++ b/hydra/bayfront.scm
@@ -1608,13 +1608,15 @@ proxy_set_header  Via  $via;"
                '((and (stored-on "https://hydra-guix-129.guix.gnu.org";)
                       (stored-on "https://hatysa.cbaines.net";))))
               (ttl "180d")
+              (new-ttl "600s")
               (log-level 'INFO)
               (cached-compressions
                (list
                 (nar-herder-cached-compression-configuration
                  (type 'zstd)
                  (level 19)
-                 (directory-max-size (* 400 GiB)))))
+                 (directory-max-size (* 400 GiB))
+                 (unused-removal-duration "2d"))))
               (cached-compression-workers 8)
               (cached-compression-nar-source 
"https://hydra-guix-129.guix.gnu.org";)
               (extra-environment-variables