playbook.yml

---
- hosts: all
  become: true
  vars:
    - pri_domain_name: 'test.vagrant.local'
  roles:
  tasks:
    - name: pre-reqs
      dnf:
        name: "{{ item }}"
        state: present
      with_items:
        - libselinux-python
      when: >
            (ansible_os_family == "RedHat" and
            ansible_distribution == "Fedora")

    - name: pre-reqs
      yum:
        name: "{{ item }}"
        state: present
      with_items:
        - libselinux-python
      when: >
            (ansible_os_family == "RedHat" and
            ansible_distribution != "Fedora")

    - name: updating /etc/hosts
      lineinfile:
        dest: /etc/hosts
        regexp: "^{{ hostvars[item].ansible_ssh_host }} {{ item }} {{ item }}.{{ pri_domain_name }}"
        line: "{{ hostvars[item].ansible_ssh_host }} {{ item }} {{ item }}.{{ pri_domain_name }}"
        state: present
      with_items: groups['all']

- hosts: test-nodes
  become: true
  vars:
    - pri_domain_name: 'test.vagrant.local'
  roles:
  tasks:

- hosts: prod-nodes
  become: true
  vars:
    - pri_domain_name: 'prod.vagrant.local'
  roles:
  tasks: