From 87bf6fac6898c3673c7f9d74ec55d3594dc19fca Mon Sep 17 00:00:00 2001
From: Franziska Kunsmann <hi@kunsmann.eu>
Date: Sat, 12 Feb 2022 11:29:26 +0100
Subject: [PATCH] bundles/zfs: use systemd-timers for zfs snapshots

---
 bundles/zfs/metadata.py | 28 ++++++++++++++++++++--------
 1 file changed, 20 insertions(+), 8 deletions(-)

diff --git a/bundles/zfs/metadata.py b/bundles/zfs/metadata.py
index 01e3b38..ba301f1 100644
--- a/bundles/zfs/metadata.py
+++ b/bundles/zfs/metadata.py
@@ -35,14 +35,6 @@ defaults = {
             },
         },
     },
-    'cron': {
-        'jobs': {
-            'zfs-auto-snapshot-daily': '0 0 * * * root /usr/local/sbin/zfs-auto-snapshot daily',
-            'zfs-auto-snapshot-hourly': '0 * * * * root /usr/local/sbin/zfs-auto-snapshot hourly',
-            'zfs-auto-snapshot-monthly': '0 0 1 * * root /usr/local/sbin/zfs-auto-snapshot monthly',
-            'zfs-auto-snapshot-weekly': '0 0 * * 7 root /usr/local/sbin/zfs-auto-snapshot weekly',
-        },
-    },
     'icinga2_api': {
         'zfs': {
             'services': {
@@ -77,6 +69,26 @@ defaults = {
             },
         },
     },
+    'systemd-timers': {
+        'timers': {
+            'zfs-auto-snapshot-daily': {
+                'when': 'daily',
+                'command': '/usr/local/sbin/zfs-auto-snapshot daily',
+            },
+            'zfs-auto-snapshot-hourly': {
+                'when': 'hourly',
+                'command': '/usr/local/sbin/zfs-auto-snapshot hourly',
+            },
+            'zfs-auto-snapshot-monthly': {
+                'when': 'monthly',
+                'command': '/usr/local/sbin/zfs-auto-snapshot monthly',
+            },
+            'zfs-auto-snapshot-weekly': {
+                'when': 'weekly',
+                'command': '/usr/local/sbin/zfs-auto-snapshot weekly',
+            },
+        },
+    },
     'zfs': {
         'datasets': {},
         'pools': {},