---
# tasks file for kvm_provision

- name: Ensure prereqs are installed
  package:
    name:
      - guestfs-tools
      - libvirt-python
    state: present
  become: yes

- name: Get VMs list
  virt:
    command: list_vms
  register: existing_vms
  changed_when: no

- name: Create VM if not exists
  block:

  - name: Download base image
    get_url:
      url: "{{ base_image_url }}"
      dest: "/tmp/{{ base_image_name }}"

  - name: Copy base image to libvirt storage pool
    copy:
      src: "/tmp/{{ base_image_name }}"
      dest: "{{ libvirt_pool_dir }}/{{ vm_name }}.qcow2"
      force: no
      remote_src: yes
      mode: 0660
    become: yes
    register: copy_results

  - name: Customize image
    command: |
      virt-customize -a {{ libvirt_pool_dir }}/{{ vm_name }}.qcow2 \
      --hostname {{ vm_name }} \
      --root-password password:{{ vm_root_pass }}
    when: copy_results is changed

  - name: Define VM
    virt:
      command: define
      xml: "{{ lookup('template', 'vm-template.xml.j2') }}"

  when: "vm_name not in existing_vms.list_vms"

- name: Start new VM
  virt:
    name: "{{ vm_name }}"
    state: running
  register: vm_start_results
  until: "vm_start_results is success"
  retries: 15
  delay: 2

- name: Clean up temporary files
  file:
    path: "/tmp/{{ base_image_name }}"
    state: absent
  when: cleanup_tmp | bool