---
- name: preparations and sanity checks
  hosts: "{{ install_hostname }}"
  connection: local
  gather_facts: no
  tasks:
  - name: check if the installee belongs to the kvmguests group
    fail:
      msg: "the host '{{ install_hostname }}' does not belong to the group 'kvmguests'"
    when:
    - "'kvmguests' not in group_names"

  - name: check if the host system belongs to the kvmhosts group
    fail:
      msg: "the host '{{ vm_host.name }}' does not belong to the group 'kvmhosts'"
    when:
    - "'kvmhosts' not in hostvars[vm_host.name].group_names"

  - name: check if there is only one output image
    fail:
      msg: "the output_images variable must only contain a single image"
    when:
    - (output_images | length) != 1

  - name: get primary disk config
    set_fact:
      vm_deploy_primary_disk: "{{ (install.disks.virtio | default({}) | combine(install.disks.scsi | default({})))[(install.disks.primary | basename)] | default({'type': ''}) }}"

  - name: check if primary disk is of type image
    fail:
      msg: "the primary disk must be pointing to a disk device of type image"
    when:
    - vm_deploy_primary_disk.type != 'image'


- name: deploy vm
  hosts: "{{ install_hostname }}"
  gather_facts: no
  roles:
  - role: vm/guest/deploy
  post_tasks:
  - name: remove host-keys from ssh known-hosts
    local_action: command "{{ (inventory_dir, '../remove-known-host.sh') | path_join | realpath }}" "{{ install_hostname }}"