moved resolver to nginx dict

README.md

@@ -8,17 +8,15 @@ Other versions might work but are not tested.
 
 ## Parameters and defaults
 
-DNS resolver have to be defined in the `resolver` array. Defaults: 
+
+All configuration is to be placed inside the `nginx` dict.
 
 ```
+#  array of DNS resolvers
 resolver:
   - 8.8.8.8
   - 8.8.4.4
-```
 
-All other configuration is to be placed inside the `nginx` dict.
-
-```
 # name: *upstreamconfig*, see below for definition
 upstreams: {}
 

defaults/main.yml

@@ -1,6 +1,3 @@
-resolver:
-  - 8.8.8.8
-  - 8.8.4.4
 
 nginx:
   real_ip_from:
@@ -12,3 +9,6 @@ nginx:
   force_ssl: true
   upstreams: {}
   vhosts: {}
+  resolver:
+    - 8.8.8.8
+    - 8.8.4.4

templates/dns.conf.j2

@@ -1,2 +1,2 @@
-resolver {{ resolver|join(' ') }};
+resolver {{ nginx.resolver|join(' ') }};
 resolver_timeout 5s;