Return (#148)

* Add possibity to just have a location with a return in it.

README.md

@@ -550,6 +550,14 @@ nginx_http_template:
             port: 8081
             weight: 1
             health_check: max_fails=1 fail_timeout=10s
+    returns:
+      return301:
+        location: /
+        code: 301
+        value: http://$host$request_uri
+      return404:
+        location: /setup
+        code: 404
 
 # Enable NGINX status data.
 # Will enable 'stub_status' in NGINX Open Source and 'status' in NGINX Plus.

defaults/main.yml

@@ -362,6 +362,11 @@ nginx_http_template:
             port: 8081
             weight: 1
             health_check: max_fails=1 fail_timeout=10s
+    returns:
+      return301:
+        location: /
+        code: 301
+        value: http://$host$request_uri
 
 # Enable NGINX status data.
 # Will enable 'stub_status' in NGINX Open Source and 'status' in NGINX Plus.

templates/http/default.conf.j2

@@ -352,6 +352,13 @@ server {
     sub_filter 'proxied_for_ip' '$http_x_forwarded_for';
 {% endif %}
 {% endif %}
+{% if item.value.returns is defined %}
+{% for return in item.value.returns %}
+    location {{ item.value.returns[return].location }} {
+        return {{ item.value.returns[return].code }}{% if item.value.returns[return].value is defined %} {{ item.value.returns[return].value }}{% endif %};
+    }
+{% endfor %}
+{% endif %}
 {% if item.value.error_page is defined %}
     # redirect server error pages to the static page /50x.html
     #

tests/playbooks/nginx-http-template.yml

@@ -147,6 +147,11 @@
                 port: 8082
                 weight: 1
                 health_check: max_fails=3 fail_timeout=5s
+        returns:
+          return301:
+            location: ^~ /old-path
+            code: 301
+            value: http://$host/new-path
       frontend:
         template_file: http/default.conf.j2
         conf_file_name: frontend_default.conf