roles/fail2ban/tasks/main.yml

@@ -25,6 +25,7 @@
     dest: "/etc/fail2ban/filter.d/{{item}}.conf"
   with_items:
     - nginx-proxy
+  when: rev_proxy == "nginx"
   notify:
   - restart fail2ban
 
@@ -34,6 +35,7 @@
     dest: "/etc/fail2ban/jail.d/{{item}}.conf"
   with_items:
     - nginx-proxy
+  when: rev_proxy == "nginx"
   notify:
   - restart fail2ban
 

roles/fail2ban/tasks/nginx.yml

@@ -4,9 +4,11 @@
     src: "../templates/nginx-proxy-filter.conf.j2" 
     dest: "/etc/fail2ban/filter.d/nginx-proxy.conf"
   notify: restart fail2ban
+  when: rev_proxy == "nginx"
     
 - name: Setup jail
   template: 
     src: "../templates/nginx-proxy-jail.conf.j2" 
     dest: "/etc/fail2ban/jail.d/nginx-proxy.conf"
-  notify: restart fail2ban
+  notify: restart fail2ban
\ No newline at end of file
+  when: rev_proxy == "nginx"
\ No newline at end of file