From 4b6015abfc1659db03d720d9bfa9666f76904dc7 Mon Sep 17 00:00:00 2001
From: Baptiste Jonglez <git@bitsofnetworks.org>
Date: Fri, 1 Sep 2017 22:39:51 +0200
Subject: [PATCH] Use defaults/main.yml to avoid checking for empty lists
 everywhere

This fixes one task that was failing when no primary zone was defined (the
task copying zone files)
---
 defaults/main.yml         | 4 ++++
 templates/zones_config.j2 | 6 +++---
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/defaults/main.yml b/defaults/main.yml
index 7e99f8c..3237b9f 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -1,5 +1,9 @@
 ---
 
+nsd_primary_zones: []
+nsd_secondary_zones: []
+nsd_tsig_keys: []
+
 # Default variables, suitable for nsd4 on Debian (jessie or above)
 
 nsd_version: 4
diff --git a/templates/zones_config.j2 b/templates/zones_config.j2
index a08241b..e0f5d00 100644
--- a/templates/zones_config.j2
+++ b/templates/zones_config.j2
@@ -5,7 +5,7 @@
 # definitions for all zones (primary and secondary) and TSIG keys.
 
 ## TSIG keys ##
-{% for key in nsd_tsig_keys|default([]) %}
+{% for key in nsd_tsig_keys %}
 key:
     name: "{{ key.tsig_keyname }}"
     secret: "{{ key.tsig_secret }}"
@@ -16,7 +16,7 @@ key:
 
 ## Primary zones ##
 
-{% for zone in nsd_primary_zones|default([]) %}
+{% for zone in nsd_primary_zones %}
 # Primary zone definition for {{ zone.zone_name }}
 zone:
   name: "{{ zone.zone_name }}"
@@ -31,7 +31,7 @@ zone:
 
 ## Secondary zones ##
 
-{% for zone in nsd_secondary_zones|default([]) %}
+{% for zone in nsd_secondary_zones %}
 # Secondary zone definition for {{ zone.zone_name }}
 zone:
   name: "{{ zone.zone_name }}"