From ca5ef757f86ebc281c2b8d2003fd2f00dddaaa77 Mon Sep 17 00:00:00 2001
From: korenstin <korenstin@crans.org>
Date: Sat, 19 Apr 2025 15:38:15 +0200
Subject: [PATCH] Ajout de l'option force_calendar pour choisir l'heure des
 backups restic

---
 host_vars/tealc.adm.crans.org.yml                             | 2 ++
 roles/restic-client/README.md                                 | 2 ++
 .../templates/systemd/system/restic-base.timer.j2             | 4 ++++
 3 files changed, 8 insertions(+)

diff --git a/host_vars/tealc.adm.crans.org.yml b/host_vars/tealc.adm.crans.org.yml
index 20e4fee5..fb3e128f 100644
--- a/host_vars/tealc.adm.crans.org.yml
+++ b/host_vars/tealc.adm.crans.org.yml
@@ -48,12 +48,14 @@ loc_restic:
         - /etc
         - /var
     pool:
+      force_calendar: "5:00"
       to_exclude:
         - "*.pyc"
         - "\\#*\\#"
         - "*~"
       to_backup:
         - /pool/home
+        - /pool/mail
       retention:
         - [--keep-daily, 4]
         - [--keep-weekly, 4]
diff --git a/roles/restic-client/README.md b/roles/restic-client/README.md
index 7d07b7f5..eff3303a 100644
--- a/roles/restic-client/README.md
+++ b/roles/restic-client/README.md
@@ -9,6 +9,8 @@ la [documentation](gitlab.crans.org/nounous/documentation).
 glob_restic: (ou loc_restic dans host_vars)
   config:
     <nom>:
+      force_calendar: si n'existe pas, utilise une heure aléatoire, si existe
+                      force une heure.
       to_exclude: chemins à ne pas backuper
       to_backup: chemins à backuper
       retention: règles de conservations
diff --git a/roles/restic-client/templates/systemd/system/restic-base.timer.j2 b/roles/restic-client/templates/systemd/system/restic-base.timer.j2
index d7583d82..b132a45f 100644
--- a/roles/restic-client/templates/systemd/system/restic-base.timer.j2
+++ b/roles/restic-client/templates/systemd/system/restic-base.timer.j2
@@ -3,7 +3,11 @@
 [Unit]
 
 [Timer]
+{% if restic.config[item.0].force_calendar is defined %}
+OnCalendar={{ restic.config[item.0].force_calendar }}
+{% else %}
 OnCalendar={{ 24 | random(seed=inventory_hostname+item.0) }}:{{ 60 | random(seed=inventory_hostname+item.0) }}
+{% endif %}
 Persistent=true
 
 [Install]