prepare.yml

- hosts: all
  remote_user: user
  tasks:
    
  - group: name=wheel 
    sudo: yes

  - copy: src=files/etc/sudoers.d/wheel dest=/etc/sudoers.d/wheel
    sudo: yes
  
  - copy: content='{{hostname}}' dest=/etc/hostname
    sudo: yes
 
  - debug: var=ansible_all_ipv4_addresses
  
  - template: src=templates/etc/hosts dest=/etc/hosts
    sudo: yes
 
  - user: name=daiad createhome=yes shell=/bin/bash groups=sudo,wheel append=yes
    sudo: yes
  
  - authorized_key: user=daiad key="{{lookup('file', '~/.ssh/id_rsa-daiad.pub')}}"
    sudo: yes

  - name: Reboot machine
    command: shutdown -r now "Rebooting due to ansible updates"
    sudo: yes
    async: 0
    poll: 0
    ignore_errors: true

  - name: Wait for host to reboot
    local_action: wait_for host={{inventory_hostname}} state=started port=22 timeout=300

  - name: Print a helloworld message
    shell: echo 'Hello {{ansible_hostname}}, at ' $(date) >> ~/greeting-at-reboot.out.txt