01/03: hydra: sysadmin: Enable Avahi on build machines.

[Mathieu Othacehe]

mothacehe pushed a commit to branch master
in repository maintenance.

commit d27c74ca2b6dadff8ff07457e4b2e817a9c2a32a
Author: Mathieu Othacehe <othacehe@gnu.org>
AuthorDate: Tue Dec 1 11:46:58 2020 +0100

    hydra: sysadmin: Enable Avahi on build machines.
    
    * hydra/modules/sysadmin/build-machines.scm (build-machine-os): Add Avahi
    support.
---
 hydra/modules/sysadmin/build-machines.scm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/hydra/modules/sysadmin/build-machines.scm 
b/hydra/modules/sysadmin/build-machines.scm
index c7b1a78..8f7d097 100644
--- a/hydra/modules/sysadmin/build-machines.scm
+++ b/hydra/modules/sysadmin/build-machines.scm
@@ -21,6 +21,7 @@
   #:use-module (gnu)
   #:use-module (gnu bootloader)
   #:use-module (gnu bootloader grub)
+  #:use-module (gnu services avahi)
   #:use-module (gnu services base)
   #:use-module (gnu services ssh)
   #:use-module (gnu services mcron)
@@ -56,6 +57,7 @@ HOST-NAME and accessibly by SYSADMINS, with the given 
AUTHORIZED-GUIX-KEYS."
     (timezone "Europe/Paris")
     (locale "en_US.UTF-8")
 
+    (name-service-switch %mdns-host-lookup-nss)
     (bootloader (bootloader-configuration
                  (bootloader grub-bootloader)
                  (target "/dev/sda")))
@@ -68,6 +70,8 @@ HOST-NAME and accessibly by SYSADMINS, with the given 
AUTHORIZED-GUIX-KEYS."
     (services (cons* (service sysadmin-service-type sysadmins)
                      (service openssh-service-type)
                      (service dhcp-client-service-type)
+                     (service avahi-service-type
+                              (avahi-configuration (debug? #t)))
                      (service mcron-service-type (list gc-job))
                      (modify-services %base-services
                        (guix-service-type config =>