---
- name: debian bootstrap fact gathering
  hosts: all
  user: root
  gather_facts: False

# Install the basics required to gather facts.
# This shouldn't be run normally, however, can't find a way to
# conditionally run it so far.
  tasks:
    - name: update apt repository
      action: raw apt-get -q -y update
      
    - name: install python
      action: raw apt-get -q -y install python

# the command succeeds (returns code 0) if python needs simplejson
    - name: check if python is old enough to need simplejson
      action: raw python -c 'import sys; sys.stdout.write("%s" % (sys.version_info<(2,6)))'
      register: need_simplejson

    - name: ensure other prereqs installed
      action: raw apt-get -qy install python-simplejson
      when: need_simplejson.stdout

    - name: ensure other prereqs installed
      action: raw apt-get -qy install python-paramiko python-yaml python-jinja2 python-apt python-docker 

- name: update packages
  tags:
    - update
  hosts: all
  user: root
  roles:
    - role: apt-upgrade