Drive sanoid changes from YAML

ansible/group_vars/all/sanoid.yml

@@ -0,0 +1,13 @@
+sanoid_datasets:
+  tank:
+    use_template: production
+    recursive: true
+sanoid_templates:
+  production:
+    frequently: 0
+    hourly: 36
+    daily: 30
+    monthly: 3
+    yearly: 0
+    autosnap: true
+    autoprune: true

ansible/roles/zfs/files/sanoid.conf

@@ -3,19 +3,20 @@
 # It should go in /etc/sanoid.       #
 ######################################
 
-[tank]
-    use_template = production
-    recursive = yes
+{% for name, config in sanoid_datasets.items() %}
+[{{ name }}]
+    {% for key, value in config.items() %}
+    {{ key }} = {{ value | lower }}
+    {% endfor %}
+{% endfor %}
 
 #############################
 # templates below this line #
 #############################
 
-[template_production]
-    frequently = 0
-    hourly = 36
-    daily = 30
-    monthly = 3
-    yearly = 0
-    autosnap = yes
-    autoprune = yes
+{% for name, config in sanoid_templates.items() %}
+[template_{{ name }}]
+    {% for key, value in config.items() %}
+    {{ key }} = {{ value | lower }}
+    {% endfor %}
+{% endfor %}