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

---
- block:
    
    - name: Install the python virtualenv packages
      apt: name={{ item }} state={{ py_virtenv_pkgs_state }}
      with_items: '{{ py_virtenv_pkgs }}'

    - name: Create the virtenv environments.
      command: virtualenv {{ py_virtenv_env_base_dir }}
      when: '{{ py_virtenv_env_base_dir }} != ""'

    - 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 | default ([]) }}'
      when: py_virtenv_site

    - 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 | default ([]) }}'
      when: not py_virtenv_site

    - 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

    - 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" ]