ava.yaml

# ava - Ansible via Ansible
# jph@cobaltjacket.com
# 2017-09-11

# Configure system prerequisites
---
- hosts: all
  become: true
  vars:
    PROJECT_HOME: "./ansible_test"
    ansible_python_interpreter: "/usr/bin/python3"
  tasks:
    - name: Update apt-cache
      apt: update_cache=yes
    - name: Install virtualenv
      apt:
        name: virtualenv
        state: present
    - name: Install gcc
      apt:
        name: gcc
        state: present
    - name: Install Python 3.x development environment
      apt:
        name: python3-dev
        state: present

# Configure virtualenv

- hosts: all
  vars:
    PROJECT_HOME: "./ansible_test"
    ansible_python_interpreter: "/usr/bin/python3"
  tasks:
    - name: Create virtualenv for ansible
      shell: virtualenv --python=python3 "{{ PROJECT_HOME }}"
             creates="{{ PROJECT_HOME }}/bin/activate"
    - name: Copy virtualenv wrapper
      synchronize: src=pyvenv
                   dest="{{ PROJECT_HOME }}/bin/pyvenv"

# Install Ansible within virtualenv

- hosts: all
  vars:
    PROJECT_HOME: "./ansible_test"
    ansible_python_interpreter: "./ansible_test/bin/pyvenv"
  tasks:
    - name: "Guard code, so we are more certain we are in a virtualenv"
      shell: echo $VIRTUAL_ENV
      register: command_result
      failed_when: command_result.stdout == ""
    - name: "Install ansible in virtualenv"
      shell: pip install ansible