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_status

- name: Fail playbook if Iptables is running
  debug:
    msg: 'iptables must be disabled, please restart node'
  when: "{{ iptables_status is defined and iptables_status.state is defined and iptables_status.state!= 'stopped' }}"


- name: Restarting node now
  become: true
  ignore_errors: yes
  shell: 'reboot now'
  when: "{{ ansible_selinux.status | lower != 'disabled' }}"
  async: 0
  poll: 0
  when: "{{ iptables_status is defined and iptables_status.state is defined and iptables_status.state!= 'stopped' }}"

- name: Waiting for server to complete reboot cycle
  local_action: wait_for port='{{ ansible_port }}' state=started