passage de services-dhcp de cron à systemd-timer

group_vars/dhcp.yml

@@ -8,8 +8,5 @@ glob_service_dhcp:
   name: dhcp
   install_dir: /var/local/services/dhcp
   generated: true
-  cron:
-    frequency: "*/2 * * * *"
-    options: -q
   dependencies:
     - python3-jinja2

group_vars/routeurs_vm.yml

@@ -31,9 +31,25 @@ loc_service_dhcp:
   git:
     remote: https://gitlab.adm.crans.org/nounous/dhcp.git
     version: main
-  cron:
-    frequency: "*/2 * * * *"
-    options: -r
+  systemd:
+    Unit:
+      After: network-online.target
+      Wants: network-online.target
+      StartLimitBurst: 3
+      StartLimitInterval: 40
+    Service:
+      Restart: on-failure
+      RestartSec: 10
+      ExecStart: "/usr/bin/python3 /var/local/services/dhcp/dhcp.py -r"
+      Type: oneshot
+      User: root
+  timer:
+    Unit: []
+    Timer:
+      OnCalendar: "*:0/2"
+      Persistent: true
+    Install:
+      WantedBy: timers.target
   config:
     ldap:
       server: ldaps://flirt.adm.crans.org

shell.nix

@@ -4,6 +4,7 @@
       ansible_2_16
       python312
       python312Packages.jinja2
+      python312Packages.jmespath # plays/dhcp.yml
       python312Packages.python-ldap
     ];
   LANG="C.UTF-8";