Merge pull request #5 from simonpasquier/add-collectd-support

Add collectd support
diff --git a/keepalived/cluster.sls b/keepalived/cluster.sls
index a750bfa..9358806 100644
--- a/keepalived/cluster.sls
+++ b/keepalived/cluster.sls
@@ -40,6 +40,9 @@
   - name: {{ cluster.service }}
   - enable: true
   - reload: true
+  {%- if grains.get('init', None) != 'systemd' %}
+  - sig: keepalived
+  {%- endif %}
   - watch:
     - file: keepalived_config