---
- name: Include OS family-specific variables
  include_vars: "{{ ansible_os_family }}.yml"

- name: Ensure EPEL repo is installed
  package:
    name: epel-release
    state: present
  become: True
  when:
    - ansible_os_family == 'RedHat'
    - kolla_ansible_install_epel | bool

- name: Ensure required packages are installed
  package:
    # NOTE(mgoddard): select non-empty packages.
    name: "{{ kolla_ansible_package_dependencies | select | list }}"
    state: present
    cache_valid_time: "{{ apt_cache_valid_time if ansible_os_family == 'Debian' else omit }}"
    update_cache: "{{ True if ansible_os_family == 'Debian' else omit }}"
  become: True

- name: Ensure source code checkout parent directory exists
  file:
    path: "{{ kolla_ansible_source_path | dirname }}"
    state: directory
    owner: "{{ ansible_user_uid }}"
    group: "{{ ansible_user_gid }}"
  become: True
  when: kolla_ansible_ctl_install_type == 'source'

- name: Ensure Kolla Ansible source code checkout exists
  git:
    repo: "{{ kolla_ansible_source_url }}"
    dest: "{{ kolla_ansible_source_path }}"
    version: "{{ kolla_ansible_source_version }}"
  when: kolla_ansible_ctl_install_type == 'source'

- name: Ensure virtualenv parent directory exists
  file:
    path: "{{ kolla_ansible_venv | dirname }}"
    state: directory
    owner: "{{ ansible_user_uid }}"
    group: "{{ ansible_user_gid }}"
  become: True
  when: kolla_ansible_venv is not none

- name: Ensure the latest version of pip is installed
  pip:
    name: "{{ item.name }}"
    state: latest
    virtualenv: "{{ kolla_ansible_venv }}"
    virtualenv_python: "{{ kolla_ansible_venv_python }}"
  with_items:
    - { name: pip }

- name: Ensure required Python packages are installed
  vars:
    kolla_ansible_packages:
      # Install Kolla Ansible from source or PyPI.
      - >-
        {% if kolla_ansible_ctl_install_type == 'source' %}
        {{ kolla_ansible_source_path }}
        {% else %}
        kolla-ansible=={{ kolla_openstack_release }}
        {% endif %}
      # Limit the version of ansible used by kolla-ansible to avoid new
      # releases from breaking tested code. Changes to this limit should be
      # tested.
      - ansible>=2.9,<2.11,!=2.9.8,!=2.9.12
      - selinux
  pip:
    name: "{{ (kolla_ansible_packages + kolla_ansible_venv_extra_requirements) | select | list }}"
    state: latest
    extra_args: "{% if kolla_upper_constraints_file %}-c {{ kolla_upper_constraints_file }}{% endif %}"
    virtualenv: "{{ kolla_ansible_venv }}"
    virtualenv_python: "{{ kolla_ansible_venv_python }}"