playbook.yml

---
- name: Packer Demo Installs
  hosts: packerdemo
  become: true

  tasks:

    # Stat the path tot he aws cloud instance folder, so we can differentiate
    # between running the playbook on AWS and on a VirtualBox-ISO setup.
    - name: Stat the AWS Path
      stat:
        path: /var/lib/cloud/instance
      register: aws_machine

    - name: Wait for us to be completely done booting when we're in AWS
      wait_for: path=/var/lib/cloud/instance/boot-finished
      when: aws_machine.stat.exists == True

    - name: Update APT
      apt:
        update_cache: true
        cache_valid_time: 3600
      become: true

    - name: Install Guest Additions Dependencies for VirtualBox Guest Additions
      apt:
        pkg: "{{ item }}"
      with_items:
        - build-essential
        - dkms
        - nfs-common
      when: aws_machine.stat.exists == False

    # Note, that Packer witll *automatically* copy this from our locally
    # installed VirtualBox.
    - name: Mount VirtualBox guest additions ISO.
      mount:
        name: /tmp/vbox
        src: "/home/vagrant/VBoxGuestAdditions.iso"
        opts: loop
        state: mounted
        fstype: iso9660
      when: aws_machine.stat.exists == False

    - name: Run VirtualBox guest additions installation.
      shell: sh /tmp/vbox/VBoxLinuxAdditions.run
      failed_when: false
      when: aws_machine.stat.exists == False

    - name: Unmount VirtualBox guest additions ISO.
      mount:
        name: /tmp/vbox
        src: "/home/vagrant/VBoxGuestAdditions.iso"
        state: absent
        fstype: iso9660
      when: aws_machine.stat.exists == False

    - name: Delete VirtualBox guest additions ISO.
      file:
        path: "/home/vagrant/VBoxGuestAdditions.iso"
        state: absent
      when: aws_machine.stat.exists == False

    - name: Modify sudoers file so vagrant doesn't need a password.
      lineinfile:
        dest: /etc/sudoers
        state: present
        regexp: "^{{ item.key }}"
        line: '{{ item.line }}'
        validate: 'visudo -cf %s'
      with_items:
        - { key: 'vagrant', line: 'vagrant  ALL=(ALL) NOPASSWD:ALL' }
      when: aws_machine.stat.exists == False

    - name: Create .ssh directory for Vagrant user
      file:
        state: directory
        path: /home/vagrant/.ssh
        owner: vagrant
        group: vagrant
        mode: 0700
      when: aws_machine.stat.exists == False
      
    - name: Set Access Key for Vagrant when a *local* box.
      copy:
        src: ./files/vagrant.pub
        dest: /home/vagrant/.ssh/authorized_keys
        owner: vagrant
        group: vagrant
        mode: 0600
      when: aws_machine.stat.exists == False