Implement livebox.

roles/aptcacher/tasks/main.yml

@@ -23,6 +23,10 @@
     replace: 'd-i mirror/http/proxy string http://{{ ansible_hostname }}:3142/'
   when: preseedcfg.stat.exists
 
+- name: test if firewalld is available
+  stat: path=/usr/sbin/firewalld
+  register: firewalld
+
 - name: allow apt-cacher-ng service in firewalld
   firewalld:
     zone: internal
@@ -30,11 +34,11 @@
     permanent: true
     immediate: true
     state: enabled
-  when: not run_in_installer|default(false)|bool
+  when: not run_in_installer|default(false)|bool and firewalld.stat.exists
 
 - name: allow apt-cacher-ng service in firewalld, offline
   command: "firewall-offline-cmd --zone=internal --add-port=3142/tcp"
-  when: run_in_installer|default(false)|bool
+  when: run_in_installer|default(false)|bool and firewalld.stat.exists
 
 - name: flush handler to make apt-cacher available
   meta: flush_handlers