ansible-roles/python-virtualenv/tasks/main.yml

---
- name: Install the python virtualenv packages
  apt: name={{ item }} state={{ py_virtenv_pkgs_state }}
  with_items: py_virtenv_pkgs
  tags: [ "python", "py_virtenv" ]

- name: Create the virtenv environments.
  command: virtualenv {{ py_virtenv_env_base_dir }}
  tags: [ "python", "py_virtenv" ]

- name: Install a list of pip packages inside the virtualenv, inherit the global site-packages
  pip: name={{ item }} virtualenv={{ py_virtenv_env_base_dir }} virtualenv_site_packages=yes
  with_items: py_virtenv_pip_pkgs
  when:
    - py_virtenv_pip_pkgs is defined
    - py_virtenv_site
  tags: [ "python", "py_virtenv" ]

- name: Install a list of pip packages inside the virtualenv
  pip: name={{ item }} virtualenv={{ py_virtenv_env_base_dir }}
  with_items: py_virtenv_pip_pkgs
  when:
    - py_virtenv_pip_pkgs is defined
    - not py_virtenv_site
  tags: [ "python", "py_virtenv" ]

- name: Install a list of pip packages inside the virtualenv from a requirements.txt file, inherit the global site-packages
  pip: requirements={{ py_virtenv_pip_requirements }} virtualenv={{ py_virtenv_env_base_dir }} virtualenv_site_packages=yes
  when:
    - py_virtenv_pip_requirements is defined
    - py_virtenv_site
  tags: [ "python", "py_virtenv" ]

- name: Install a list of pip packages inside the virtualenv from a requirements.txt file
  pip: requirements={{ py_virtenv_pip_requirements }} virtualenv={{ py_virtenv_env_base_dir }}
  when:
    - py_virtenv_pip_requirements is defined
    - not py_virtenv_site
  tags: [ "python", "py_virtenv" ]