roles/compute-prep/tasks/main.yml

---
# file: roles/compute-prep/tasks/main.yml

- name: Install packages
  apt:
    name={{ item }}
    state=latest
    update_cache=yes
    cache_valid_time=3600
  with_items:
    - python-yaml

- name: Add head node ubuntu user key
  authorized_key:
    user=ubuntu
    key="{{ hostvars[groups['head'][0]]['sshkey']['stdout'] }}"

- name: Add route via /etc/rc.local
  template:
    src=rc.local.j2
    dest=/etc/rc.local
    mode=0755
  notify:
    - run rc.local

- name: Create /var/lib/nova dir
  file:
    path=/var/lib/nova
    state=directory