moved iptables script to template

roles/tor_gateway/tasks/main.yml

@@ -13,10 +13,14 @@
     name: iptables-persistent
     state: present
 
-- name: set iptables rules
+- name: Template & copy iptables script
+  template:
+    src: iptables.sh.j2
+    dest: iptables.sh
+
+- name: Execute iptables script
   become: yes
-  script: iptables.sh
+  shell: bash iptables.sh
-  notify: persist iptables
 
 - name: set nameserver to localhost
   copy: