From 0541f8b4ce883f45daa67ecf8429c3e3b50d636b Mon Sep 17 00:00:00 2001
From: Jeff Baskin <jbaskin@host03.pub.baskinprattle.com>
Date: Sun, 23 Oct 2016 23:25:07 -0400
Subject: [PATCH] Added null string handler.

---
 keepalived/templates/keepalived.jinja | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/keepalived/templates/keepalived.jinja b/keepalived/templates/keepalived.jinja
index 71267c5..bfa6636 100644
--- a/keepalived/templates/keepalived.jinja
+++ b/keepalived/templates/keepalived.jinja
@@ -14,8 +14,10 @@
 {%- set groupings = ['vrrp_script', 'vrrp_sync_group', 'vrrp_instance', 
     'virtual_server_group', 'virtual_server', 'real_server'] -%}
 {%- macro config_entries(data, indents, carryover='') -%}
-  {%- if data is string or data is number or data is none -%}
+  {%- if data is string or data is number -%}
 {{ data|string|indent(indents, True) }}{{ '\n' }}
+  {%- elif data is none -%}
+{{ '\n' -}}
   {%- else -%}
     {%- if indents != 0 and not carryover -%}
 {{- " {\n" -}}