Ansible playbook to bootstrap python for coreOS

bootstrap_python.yml

- name: bootstrap coreos with real python
  hosts: coreos
  gather_facts: False

  vars:
    core_home: /home/core
    pypy_file: pypy-2.4.0-linux64.tar.bz2
    pypy_dir: pypy-2.4.0-linux64
    pypy_shim: |
      #!/bin/bash
      LD_LIBRARY_PATH={{core_home}}/pypy/lib:$LD_LIBRARY_PATH {{core_home}}/pypy/bin/pypy "$@"
    pip_shim: |
      #!/bin/bash
      LD_LIBRARY_PATH=$HOME/pypy/lib:$LD_LIBRARY_PATH $HOME/pypy/bin/$(basename $0) $@

  tasks:
    - raw: '[ -e {{ core_home }}/{{ pypy_file }} ]'
      ignore_errors: True
      register: has_pypy
    - raw: wget https://bitbucket.org/pypy/pypy/downloads/{{ pypy_file }}
      when: has_pypy|failed

    - raw: '[ -d {{ core_home }}/{{ pypy_dir }} ]'
      ignore_errors: True
      register: has_pypy
    - raw: tar -xf {{ pypy_file }}
      when: has_pypy|failed

    - raw: '[ -d {{ core_home }}/pypy ]'
      ignore_errors: True
      register: has_pypy
    - raw: ln -s {{ pypy_dir }} pypy
      when: has_pypy|failed

    - raw: '[ -d {{ core_home }}/pypy/lib ]'
      ignore_errors: True
      register: has_pypy
    - raw: mkdir pypy/lib
      when: has_pypy|failed

    - raw: '[ -e {{core_home}}/pypy/lib/libtinfo.so.5 ]'
      ignore_errors: True
      register: has_pypylib
    - raw: ln -s /lib64/libncurses.so.5.9 "{{core_home}}/pypy/lib/libtinfo.so.5"
      when: has_pypylib|failed

    - raw: '[ -e {{core_home}}/bin/pypy ]'
      ignore_errors: True
      register: has_python
    - raw: echo '{{pypy_shim}}' > "{{core_home}}/bin/pypy" && chmod 755 "{{core_home}}/bin/pypy"
      when: has_python|failed

    - raw: bin/pypy --version