---
- name: install ansible requirements - ubuntu xenial
  hosts: ubuntu[1..2]
  gather_facts: false
  tasks:
    - name: install python2 (vagrant images seem to come with python3 only)
      raw: apt update && apt install -y python python-apt

- name: install ansible requirements - ubuntu bionic
  hosts: ubuntu[3..4]
  gather_facts: false
  tasks:
    - name: install python3-apt
      raw: apt install -y python3-apt

- name: install ansible requirements - freebsd
  hosts: freebsd*
  gather_facts: false
  tasks:
    - raw: pkg update && pkg install --yes python

- name: install ubuntu1 node as ansible control machine
  hosts: ubuntu1
  tasks:
    - name: install pip
      apt:
        name:
        - python3-pip
    - name: install/upgrade Python tools
      pip:
        name:
          - pip
          - setuptools
        extra_args: --upgrade
    - name: install/upgrade ansible dependency
      pip:
        name:
          - cryptography
        extra_args: --upgrade
    - name: install ansible
      pip:
        name: ansible
        version: 2.5.2
    - become_user: vagrant
      name: checkout experiments repo on controller node
      git:
        dest: ./ansible-experiments
        repo: https://github.com/stationgroup/ansible-experiments
    - become_user: vagrant
      name: create ssh key for vagrant user
      user:
        name: vagrant
        generate_ssh_key: true
        ssh_key_bits: 4096
        ssh_key_file: .ssh/id_rsa
      register: vagrant_control_user

- name: distribute vagrant@ubuntu1 ssh key
  hosts: all
  tasks:
  - authorized_key:
      key: '{{ hostvars.ubuntu1.vagrant_control_user.ssh_public_key }}'
      user: vagrant