ansible.yml

---
- hosts: '*'
  connection: local
  become: True

  vars:
    # my_reinstall_ansible_from_ppa: yes
    my_reinstall_ansible_from_ppa: no

    # my_disable_ansible_host_key_change_check: no
    my_disable_ansible_host_key_change_check: yes

    # my_ansible_additonal_role_path: '/ansible/roles'
    my_ansible_additonal_role_path: Null

    # my_ansible_nb_parallel_targets: 20
    my_ansible_nb_parallel_targets: Null

  tasks:

    - name: Add Ansible repo
      when: my_reinstall_ansible_from_ppa
      apt_repository:
        repo: deb http://ppa.launchpad.net/ansible/ansible/ubuntu trusty main

    - name: Add Ansible repo key
      when: my_reinstall_ansible_from_ppa
      apt_key:
        id: 93C4A3FD7BB9C367
        url: keyserver.ubuntu.com
        state: present

    - name: Reinstall Ansible from PPA
      when: my_reinstall_ansible_from_ppa
      apt:
        name: ansible
        update_cache: yes

    - name: Generate a default ansible config file
      shell: sudo /bin/bash -c "ansible-config init --disabled > /etc/ansible/ansible.cfg"

    - name: Update ansible roles path
      when: my_ansible_additonal_role_path
      lineinfile:
        path: /etc/ansible/ansible.cfg
        regexp: ';*roles_path=.*'
        line: "roles_path=/etc/ansible/roles:{{ my_ansible_additonal_role_path }}"

    - name: Disable checking host key changes
      when: my_disable_ansible_host_key_change_check
      lineinfile:
        path: /etc/ansible/ansible.cfg
        regexp: ';*host_key_checking=.*'
        line: 'host_key_checking=False'

    - name: Tweek number of target hosts provisioned in parallel
      when: my_ansible_nb_parallel_targets
      lineinfile:
        path: /etc/ansible/ansible.cfg
        regexp: ';*forks=.*'
        line: 'forks={{ my_ansible_nb_parallel_targets }}'

    - name: install pip
      apt:
        name: python3-pip

    - name: tell Ansible python interpreter is python3
      set_fact:
        ansible_python_interpreter: /usr/bin/python3

    - name: install standard python modules
      pip:
        name:
          - requests
          - configparser

    - name: install Ansible module dependencies (pip)
      pip:
        name:
          - pywinrm>=0.3.0
          - docker-py
          - pyrax

    - name: install Ansible module dependencies (system)
      apt:
        name:
          - rsync