roles/head-prep/tasks/main.yml

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

- name:  Install prerequisites for using PPA repos
  apt:
    name={{ item }}
    update_cache=yes
    cache_valid_time=3600
  with_items:
    - python-pycurl
    - software-properties-common

- name: Add Ansible/Juju repositories
  apt_repository:
    repo={{ item }}
  with_items:
     - "ppa:juju/stable"
     - "ppa:ansible/ansible"

- name: Install packages
  apt:
    name={{ item }}
    state=present
    update_cache=yes
    cache_valid_time=3600
  with_items:
    - ansible
    - uvtool
    - git
    - bzr
    - juju-core
    - python-novaclient
    - python-neutronclient
    - python-keystoneclient
    - python-glanceclient
    - virt-top

- name: Prep user account by adding to libvirtd group and generating SSH key
  user:
    name={{ ansible_user_id }}
    generate_ssh_key=yes
    groups="libvirtd" append=yes

# FIXME: this should be changed per http://docs.ansible.com/ansible/playbooks_lookups.html#intro-to-lookups-getting-file-contents
- name: Register public key in variable
  shell: cat {{ ansible_user_dir }}/.ssh/id_rsa.pub
  register: sshkey

- name: Add public key to this user account
  authorized_key:
    user={{ ansible_user_id }}
    key="{{ sshkey.stdout }}"

- name: Disable host key checking in ~/.ssh/config
  lineinfile:
    dest={{ ansible_user_dir }}/.ssh/config
    line="StrictHostKeyChecking no"
    create=yes
    owner={{ ansible_user_id }} mode=0600

- name: Disable host key checking in ~/.ansible.cfg
  copy:
    src=ansible.cfg
    dest={{ ansible_user_dir }}/.ansible.cfg
    owner={{ ansible_user_id }} mode=0644