This a quick cheat sheet to ansible's `pip` module, as I always forget the parameters

playbook.yml

---
# Example of how to use Ansible's `pip` module
- name: For `virtualenv` install `python-virtualenv` module
  apt: name=python-virtualenv state=installed
  
- name: Install requirements into `virtualenv`
  pip:
    requirements: requirements.txt
    chdir: ./
    virtualenv: ./venv
    virtualenv_python: python3.5 # or python2.7, or nothing #since 2.0
    virtualenv_site_packages: no # inherit global site-packages?
    # extra_args: # extra args to pip executable