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
  with_items:
    - python-pycurl
    - software-properties-common

- name: Add Ansible/Juju repositories
  apt_repository:
    repo={{ item }}
  with_items:
     - "{{ juju_apt_repo | default('ppa:juju/stable') }}"
     # - "{{ ansible_apt_repo | default('ppa:ansible/ansible') }}"
  register: result
  until: result | success
  retries: 3
  delay: 10

- name: Install packages
  apt:
    name={{ item }}
    state=present
    update_cache=yes
  with_items:
    - uvtool
    - git
    - bzr
    - juju-core
    - python-pip
    - python-novaclient
    - python-neutronclient
    - python-keystoneclient
    - python-glanceclient
    - python-lxml
    - virt-top
    - libssl-dev
    - python-dev
    - sshpass

- name: Install Ansible via pip
  pip: name=ansible version=2.2.2.0
# - name: Make sure Ansible is newest version
#   apt:
#     name: "ansible"
#     state: latest
#     update_cache: yes
#     cache_valid_time: 3600
#   tags:
#     - skip_ansible_lint # ansible-lint complains about latest, need this or old built in 1.5.x version may be used if already installed.

- name: Install Python packages
  pip:
    name={{ item}}
    state=present
  with_items:
    - urllib3
    - pyopenssl
    - ndg-httpsclient
    - pyasn1

- 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

- name: Register public key in variable
  shell: cat {{ ansible_user_dir }}/.ssh/id_rsa.pub
  register: sshkey
  tags:
    - skip_ansible_lint # FIXME: this should be done a different way

- 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