# Set the hostname
- name: Set the hostname
  hostname: name={{ inventory_hostname }}
  become: true

# Populate /etc/hosts with critical hosts
- name: Populate /etc/hosts
  template: src=hosts.j2 dest=/etc/hosts
  become: true

# Set /etc/resolv.conf to use a known good nameserver
- name: Set /etc/resolv.conf to use 8.8.8.8 for initial updates
  copy: src=resolv.conf dest=/etc/resolv.conf owner=root group=root mode=0644
  become: true

# Register the systems with RedHat
- include: redhat.yaml
  tags:
    - redhat

# For sanity's sake, flush all handlers queued -- including reboot -- and
# wait for hosts to come back up.
- meta: flush_handlers
- name: Wait for node to reboot
  local_action: wait_for
                host={{ inventory_hostname }}
                state=started
                delay=30
                timeout=300





***** redhat.yaml *****


- name: Register with Red Hat Enterprise Linux Developer Suite
  redhat_subscription: state=present username={{ redhat_username }}
                       password={{ redhat_password }}
                       pool='Red Hat Enterprise Linux Developer Suite'
  become: true

- name: Update all software
  yum: name=* state=latest
  become: true
  notify: Restart the node


***** handlers/main.yaml *****


- name: Restart the node
  shell: sleep 2 && systemctl reboot
  async: 1
  poll: 0
  become: true
  ignore_errors: true