use a list for nginx_error_location

defaults/main.yml

@@ -107,17 +107,17 @@ nginx_error_page: []
 #     dest: /4xx.html
 # @end
 
+nginx_error_location: []
 # @var nginx_error_location: description: >
 # Default error location. If set, the defined location will be automatically added once
 # to every server block to handle custom error sites.
 # @end
-# @var nginx_error_location:default: $ "_unset_"
 # @var nginx_error_location: example: >
 # nginx_error_location:
-#   match: /
+#   - match: /
-#   root: /var/www/vhosts/default
+#     root: /var/www/vhosts/default
-#   index: index.html
+#     index: index.html
-#   custom_options:
+#     custom_options:
 # @end
 
 nginx_vhosts_dir: /var/www/vhosts

templates/etc/nginx/sites-available/vhost.j2

@@ -90,22 +90,22 @@ server {
 
     {% endfor %}
     {% endif %}
-    {% if nginx_error_location is defined %}
+    {% for error_location in nginx_error_location %}
-    location {{ nginx_error_location.match }} {
+    location {{ error_location.match }} {
-        {% if nginx_error_location.root is defined and nginx_error_location.root %}
+        {% if error_location.root is defined and error_location.root %}
-        root   {{ nginx_error_location.root }};
+        root   {{ error_location.root }};
         {% endif %}
-        {% if nginx_error_location.index is defined and nginx_error_location.index %}
+        {% if error_location.index is defined and error_location.index %}
-        index  {{ nginx_error_location.index }};
+        index  {{ error_location.index }};
 
         {% endif %}
-        {% if nginx_error_location.custom_options is defined and nginx_error_location.custom_options %}
+        {% if error_location.custom_options is defined and error_location.custom_options %}
 
-        {% for inline_option in nginx_error_location.custom_options %}
+        {% for inline_option in error_location.custom_options %}
         {{ inline_option }};
         {% endfor %}
         {% endif %}
     }
-    {% endif %}
+    {% endfor %}
 }
 {% endfor %}