feat(service): allow disabling of nfs services

nfs/service.sls

@@ -1,11 +1,15 @@
 {% from "nfs/map.jinja" import nfs with context %}
 
 nfs-service:
+{% if nfs.enabled %}
   service.running:
+    - enable: True
+{% else %}
+  service.dead:
+    - enable: False
+{% endif %}
 {% if nfs.service_name is string %}
     - name: {{ nfs.service_name }}
 {% elif nfs.service_name is iterable %}
     - names: {{ nfs.service_name }}
 {% endif %}
-    - enable: True
-

pillar.example

@@ -5,6 +5,7 @@ nfs:
   mount_opts: noauto,ro
   persist_unmount: true
   persist_mount: false
+  enabled: true
 
   # Server settings
   server: