tasks/main.yml

---
# tasks file for apigee-shutdown-iptables
- name: Stop Iptables service
  service:
    name: iptables
    state: stopped
  when: (ansible_distribution | lower == "centos" or ansible_distribution | lower == "oraclelinux")  and ansible_distribution_major_version | version_compare("6", "==") and not ansible_virtualization_type | lower == "docker"
  register: iptables_service

- name: Indicate whether iptables are disabled
  cache:
    key: 'iptables_disabled'
    value: "{{ (iptables_service.state == 'disabled') or (iptables_service.state == 'stopped') }}"

- name: Fail playbook if Iptables is running
  fail:
    msg: 'iptables must be disabled, please restart node'
  when: iptables_disabled is defined and not iptables_disabled