From decf5176f7554e5e00250cf8c3d868395399de97 Mon Sep 17 00:00:00 2001
From: Jake Howard <git@theorangeone.net>
Date: Sat, 9 Jan 2021 20:57:47 +0000
Subject: [PATCH] Use systemd rather than cron for sanoid

It's more reliable and easier to get logs
---
 ansible/roles/zfs/tasks/sanoid.yml | 18 +++++++++++++-----
 ansible/roles/zfs/vars/main.yml    |  4 ++++
 2 files changed, 17 insertions(+), 5 deletions(-)
 create mode 100644 ansible/roles/zfs/vars/main.yml

diff --git a/ansible/roles/zfs/tasks/sanoid.yml b/ansible/roles/zfs/tasks/sanoid.yml
index 31cae6f..5ed8e9d 100644
--- a/ansible/roles/zfs/tasks/sanoid.yml
+++ b/ansible/roles/zfs/tasks/sanoid.yml
@@ -62,9 +62,17 @@
     mode: "0755"
   become: true
 
-- name: Install cron job
-  cron:
-    name: sanoid
-    special_time: hourly
-    job: TZ=UTC /usr/local/sbin/sanoid --cron --verbose
+- name: Install systemd services
+  file:
+    src: /opt/sanoid/packages/debian/{{ item }}
+    dest: /lib/systemd/system/{{ item }}
+    state: link
+  loop: "{{ sanoid_services }}"
+  become: true
+
+- name: Enable systemd services
+  service:
+    name: "{{ item }}"
+    enabled: true
+  loop: "{{ sanoid_services }}"
   become: true
diff --git a/ansible/roles/zfs/vars/main.yml b/ansible/roles/zfs/vars/main.yml
new file mode 100644
index 0000000..a74fba0
--- /dev/null
+++ b/ansible/roles/zfs/vars/main.yml
@@ -0,0 +1,4 @@
+sanoid_services:
+  - sanoid.timer
+  - sanoid.service
+  - sanoid-prune.service