fix job run

ansible/roles/nginx_proxy/tasks/main.yml

@@ -31,4 +31,4 @@
 - name: Reload Nginx
   systemd:
     name: nginx
-    state: reloaded
+    state: reloaded

ansible/roles/nginx_proxy/templates/proxy.conf.j2

@@ -1,7 +1,10 @@
 upstream backend {
-    {% for server in upstream_servers %}
-    server {{ server }} max_fails=1 fail_timeout=10s;
-    {% endfor %}
+    {% if siteA.site_ip %}
+    server {{ siteA.site_ip }} max_fails=1 fail_timeout=10s;
+    {% endif %}
+    {% if siteB.site_ip %}
+    server {{ siteB.site_ip }} max_fails=1 fail_timeout=10s;
+    {% endif %}
 }
 
 server {
@@ -34,4 +37,4 @@ server {
         proxy_set_header X-Real-IP $remote_addr;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
     }
-}
+}