diff --git a/keepalived/defaults/main.yml b/keepalived/defaults/main.yml
index 8a4f8aa6..14899cde 100644
--- a/keepalived/defaults/main.yml
+++ b/keepalived/defaults/main.yml
@@ -37,4 +37,5 @@ keepalived_instances:
       - '{{ keepalived_floating_ip1 }}'
     track_script:
       - '{{ keepalived_script1_name }}'
-    
+    #track_interface:
+    #  - eth0
diff --git a/keepalived/templates/keepalived.conf.j2 b/keepalived/templates/keepalived.conf.j2
index 0c70c50a..68c3f63c 100644
--- a/keepalived/templates/keepalived.conf.j2
+++ b/keepalived/templates/keepalived.conf.j2
@@ -1,8 +1,11 @@
 {% for script in keepalived_scripts %}
 vrrp_script {{ script.name }} {
         script "{{ script.script }}"
-        interval {{ script.interval }}
-        weight {{ script.weight }}
+        interval {{ script.interval | default(1) }}
+        weight {{ script.weight | default(2) }}
+        fall: {{ script.fall | default(3) }}
+        raise: {{ script.raise | default(2) }}
+        timeout: {{ script.timeout | default(5) }}
 }
 {% endfor %}
 
@@ -17,6 +20,9 @@ vrrp_instance {{ instance.name }} {
         {% if instance.notify is defined %}
         notify {{ instance.notify }}
         {% endif %}
+        {% if instance.nopreempt is defined and instance.nopreempt %}
+        nopreempt
+        {% endif %}
         {% if instance.authentication is defined %}
         authentication {
             auth_type {{ instance.authentication }}
@@ -32,5 +38,12 @@ vrrp_instance {{ instance.name }} {
             {{ trk }}
         {% endfor %}
         }
+        {% if instance.track_interface is defined %}
+        track_interface {
+        {% for if in instance.track_interface %}
+            {{ if }}
+        {% endfor %}
+        }
+        {% endif %}
 }
 {% endfor %}