add error_page related options

defaults/main.yml

@@ -98,6 +98,15 @@ nginx_maps: []
 #       - "/old/path /new_path"
 # @end
 
+nginx_error_page: []
+# @var nginx_error_page:example:
+# nginx_error_page:
+#   - code:
+#       - 404
+#       - 403
+#     dest: /4xx.html
+# @end
+
 nginx_vhosts_dir: /var/www/vhosts
 
 nginx_vhosts_default:
@@ -109,6 +118,10 @@ nginx_vhosts_default:
           - match: /
             root: /var/www/vhosts/default
             index: index.html
+          - match: /50x.html
+            root: "/usr/share/nginx/html"
+        custom_options:
+          - "error_page 500 502 503 504 /50x.html"
 
 # @var nginx_vhosts_default:example: >
 # nginx_vhosts_default:
@@ -141,7 +154,7 @@ nginx_vhosts_default:
 #             proxy_intercept_errors: "off"
 #         custom_options:
 #           - 'deny: all'
-#     error_page: /usr/share/nginx/html
+
 
 nginx_vhosts_extra: []
 

templates/etc/nginx/nginx.conf.j2

@@ -28,7 +28,13 @@ http {
   {% else %}
   access_log off;
   {% endif %}
+  {% if nginx_error_page is defined and nginx_error_page | len > 0 %}
 
+  {% for error in nginx_error_page %}
+  error_page {{ error.code }} {{ error.dest }};
+  {% endfor %}
+
+  {% endif %}
   map $http_upgrade $connection_upgrade {
     default upgrade;
     ''      close;

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

@@ -37,6 +37,13 @@ server {
     {% if server.send_timeout is defined and server.send_timeout %}
     send_timeout {{ server.send_timeout }};
     {% endif %}
+    {% if server.custom_options is defined and server.custom_options %}
+
+    {% for inline_option in server.custom_options %}
+    {{ inline_option }};
+    {% endfor %}
+    {% endif %}
+
     {% for location in server.locations %}
     location {{ location.match }} {
         {% if location.root is defined and location.root %}
@@ -82,11 +89,6 @@ server {
     }
 
     {% endfor %}
-    # redirect server error pages to the static page /50x.html
-    error_page   500 502 503 504  /50x.html;
-    location = /50x.html {
-        root   {{ item.error_page | default("/usr/share/nginx/html") }};
-    }
     {% endif %}
 }
 {% endfor %}