add

 ---
 # handlers file for openresty
+
+- name: validate nginx configuration
+  command: "{{ path }}/nginx/sbin/nginx -t -c {{ path }}/nginx/nginx.conf"
+  changed_when: False
+
+- name: reload nginx
+   command: "{{ path }}/nginx/sbin/nginx -s reload"
\ No newline at end of file

@@ -19,3 +19,5 @@
   template:
     src: nginx.conf.j2
     dest: "{{ path }}/nginx/conf/nginx.conf"
+  notify:
+    - reload nginx