---
- name: Ensure Ironic Python Agent (IPA) images are downloaded and registered
  hosts: controllers[0]
  pre_tasks:
    - name: Validate OpenStack password authentication parameters
      fail:
        msg: >
          Required OpenStack authentication parameter {{ item }} is
          {% if item in openstack_auth %}empty{% else %}not present{% endif %}
          in openstack_auth. Have you sourced the environment file?
      when:
        - "{{ openstack_auth_type == 'password' }}"
        - "{{ item not in openstack_auth or not openstack_auth[item] }}"
      with_items: "{{ openstack_auth_password_required_params }}"
      tags:
        - config-validation

    - block:
        - name: Check for the presence of locally built Ironic Python Agent (IPA) images
          stat:
            path: "{{ image_cache_path }}/{{ item }}"
            get_md5: False
            get_checksum: False
            mime: False
          with_items:
            - "{{ ipa_images_kernel_name }}"
            - "{{ ipa_images_ramdisk_name }}"
          register: ipa_image_stat

        - name: Validate the presence of locally built Ironic Python Agent (IPA) images
          fail:
            msg: >
              Expected locally built Ironic Python Agent (IPA) image
              {{ item.item }} was not present in {{ image_cache_path }}.
          with_items: "{{ ipa_image_stat.results }}"
          when: "{{ not item.stat.exists }}"
      when: "{{ ipa_build_images | bool }}"
      tags:
        - config-validation

  roles:
    - role: ipa-images
      ipa_images_venv: "{{ ansible_env['PWD'] }}/shade-venv"
      ipa_images_openstack_auth_type: "{{ openstack_auth_type }}"
      ipa_images_openstack_auth: "{{ openstack_auth }}"
      ipa_images_cache_path: "{{ image_cache_path }}"
      # Don't pass the kernel and ramdisk image URLs if using built images.
      ipa_images_kernel_url: "{{ ipa_build_images | ternary(None, ipa_kernel_upstream_url) }}"
      ipa_images_ramdisk_url: "{{ ipa_build_images | ternary(None, ipa_ramdisk_upstream_url) }}"