ansible-roles/roles/pbs/tasks/iptables.yml

---

- name: Handle PBS port
  iptables_raw:
    name: pbs_port
    state: "{{ (pbs_src_ip | length > 0) | ternary('present', 'absent') }}"
    rules: "-A INPUT -m state --state NEW -p tcp --dport 8007 -s {{ pbs_src_ip | flatten | join(',') }} -j ACCEPT"
  tags: pbs,firewall