---
- hosts: 33.33.33.10
  sudo: yes
  tasks:
    - name: update apt cache
      apt: update-cache=yes cache_valid_time=3600

    - name: install python-setuptools
      action: apt pkg=python-setuptools state=installed

    - name: install pip
      action: easy_install name=pip

    - name: install virtualenv
      action: pip name=virtualenv

---
- hosts: 33.33.33.10
  sudo: yes
  remote_user: vagrant
  tasks:
    - name: update apt cache
      apt: update-cache=yes cache_valid_time=3600

    - name: install python-setuptools
      action: apt pkg=python-setuptools state=installed

    - name: install pip
      action: easy_install name=pip

    - name: install virtualenv
      action: pip name=virtualenv

Use vagrant as remote user.
Use vagrant as remote user.