playbook.yml

---
- hosts: all
  gather_facts: False
  become: True
  pre_tasks:

    # Check Ubuntu release version to determine if we need to install python 2,
    # an Ansible dependency that isn't included by default in Ubuntu 16.04 and
    # up.

    - name: Check Ubuntu release
      raw: cat /etc/lsb-release | grep DISTRIB_RELEASE | cut -d "=" -f2
      register: ubuntu_release

    - debug: msg="Running Ubuntu version {{ ubuntu_release.stdout|float }}"

    # Update apt cache and install python 2 for Ubuntu versions greater than
    # 16.04

    - name: Update APT cache
      raw: apt-get update
      become: True

    - name: Install python
      raw: apt-get install -yq python
      become: True
      when: "{{ ubuntu_release.stdout| version_compare('16.04', '>=') }}"

    # Gather facts once ansible dependencies are installed
    - name: Gather facts
      setup:

  roles:
     - { role: "ansible-scala" }