deleting the virtualenv role

playbooks/roles/virtualenv/defaults/main.yml

----
-
-virtualenv_apt_pkgs:
-  - python2.7
-  - python-pip
-  - python2.7-dev
-
-virtualenv_python_pkgs:
-  - virtualenv
-  - virtualenvwrapper
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playbooks/roles/virtualenv/tasks/main.yml

----
-
-# virtualenv
-#
-# Overview:
-#
-# Creates the edX standard virtual env associated with 
-# a particular service account.  The name of the account, the
-# path to the accounts home directory and the name of the 
-# virtualenv are provided as parameters.
-# 
-# Dependencies:
-#
-#   * common
-# 
-# Example play:
-#
-#   roles:
-#   - common
-#   - role: virtualenv
-#     virtualenv_user: "{{ user }}"
-#     virtualenv_user_home: "{{ user_home }}"
-#     virtualenv_name: "{{ name }}"
-#
-# Parameters:
-#  
-#   * virtualenv_user
-#   * virtualenv_user_home
-#   * virtualenv_name
-#
-
-- fail: virtualenv_user required for role
-  when: virtualenv_user is not defined
-
-- fail: virtualenv_user_home required for role
-  when: virtualenv_user_home is not defined
-
-- fail: virtualenv_name required for role
-  when: virtualenv_name is not defined
-
-- name: virtualenv | create {{ virtualenv_user_home }}
-  # workaround for the case where the parent
-  # directory doesn't exist
-  file: >
-    path={{ virtualenv_user_home }} 
-    state=directory
-  tags: 
-    - install
-    - update
-
-- name: virtualenv | create virtualenv user {{ virtualenv_user }}
-  user: >
-    name={{ virtualenv_user }} 
-    state=present 
-    shell=/bin/bash 
-    home={{ virtualenv_user_home }}
-    createhome=yes
-  tags:
-  - install
-  - update
-
-- name: virtualenv | ensure homedir permissions {{ virtualenv_user_home }}
-  # workaround for the case where the parent
-  # directory doesn't exist
-  file: >
-    path={{ virtualenv_user_home }} 
-    owner={{ virtualenv_user }}
-    group={{ virtualenv_user }}
-    state=directory
-  tags:
-    - install
-    - update
-
-- name: virtualenv | install pre-requisities
-  apt: pkg={{','.join(virtualenv_apt_pkgs)}} install_recommends=yes state=present update_cache=yes
-  tags:
-  - install
-  - update
-
-- name: virtualenv | pip install virtualenv
-  pip: name=virtualenv state=latest
-  with_items: virtualenv_python_pkgs
-  tags:
-  - install
-  - update
-
-- name: virtualenv | create virtualenv directory
-  file: 
-    path="{{ virtualenv_user_home }}/virtualenvs/{{ virtualenv_name }}" owner={{ virtualenv_user }} 
-    group={{ virtualenv_user }}  mode=2775 state=directory recurse=yes
-  tags:
-  - install
-  - update
-
-- name: virtualenv | create the virtualenv directory initial contents
-  command: 
-    /usr/local/bin/virtualenv "{{ virtualenv_user_home }}/virtualenvs/{{ virtualenv_name }}" --distribute 
-    creates="{{ virtualenv_user_home }}/virtualenvs/{{ virtualenv_name }}/bin/activate"
-  sudo: yes
-  sudo_user: "{{ virtualenv_user }}"
-  tags:
-  - install
-  - update
-
-- name:  virtualenv | pip install gunicorn
-  pip: 
-    name=gunicorn virtualenv="{{ virtualenv_user_home }}/virtualenvs/{{ virtualenv_name }}" 
-    state=present
-  sudo: yes
-  sudo_user: "{{ virtualenv_user }}"
-  tags:
-  - install
-  - update
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