ocp-disco-install-materials/playbooks/10-lab-tmp-fixes.yml

---
# These are the temporary tasks needed on various machines before classroom build is finished.
- name: Fixes required on utility VM.
  hosts: utility.lab.example.com
  become: yes
  gather_subset: min
  tasks:
    - name: Ensure idm is in ocp4.example.com zone.
      ansible.builtin.lineinfile:
        path: /var/named/ocp4.example.com.db
        regex: '^idm[[:space:]]'
        insertafter: '.*IN NS dns\.ocp4\.example\.com\.$'
        line: 'idm      IN A 192.168.50.40'
      notify:
        - fix forward zone serial
        - restart named

    - name: Ensure idm is in ocp4.example.com reverse zone.
      ansible.builtin.lineinfile:
        path: /var/named/ocp4.example.com.reverse.db
        regex: '^40[[:space:]]'
        insertafter: '.*IN NS dns\.ocp4\.example\.com\.$'
        line: '40  IN PTR idm.ocp4.example.com.'
      notify:
        - fix reverse zone serial
        - restart named

    - name: Ensure utility allows forwarding traffic from external to public/trusted zones.
      ansible.builtin.copy:
        dest: /etc/firewalld/policies/fwd-stud-to-ocp.xml
        mode: 0644
        owner: root
        group: root
        content: |
          <?xml version="1.0" encoding="utf-8"?>
          <policy target="ACCEPT">
            <ingress-zone name="external"/>
            <egress-zone name="public"/>
            <egress-zone name="trusted"/>
          </policy>
      notify:
        - reload utility firewalld
  handlers:
    - name: reload utility firewalld
      ansible.builtin.service:
        name: firewalld
        state: reloaded

    - name: fix forward zone serial
      ansible.builtin.lineinfile:
        path: /var/named/ocp4.example.com.db
        regex: '.*; serial$'
        line: "                {{ ansible_facts['date_time']['year'] }}{{ ansible_facts['date_time']['month'] }}{{ ansible_facts['date_time']['day'] }}00"

    - name: fix reverse zone serial
      ansible.builtin.lineinfile:
        path: /var/named/ocp4.example.com.reverse.db
        regex: '.*; serial$'
        line: "                {{ ansible_facts['date_time']['year'] }}{{ ansible_facts['date_time']['month'] }}{{ ansible_facts['date_time']['day'] }}00"

    - name: restart named
      ansible.builtin.service:
        name: named
        state: restarted
...