---
- name: Ensure Kolla container images are built
  hosts: container-image-builders
  vars:
    # Set this to True to push images to the registry when built.
    push_images: False
    # Set this to True to skip using cache.
    nocache: False
    # Set this variable to a space-separated list of regexes to override the
    # default set of images.
    container_image_regexes: ""
    kolla_build_log_path: "/var/log/kolla-build.log"
  tasks:
    - name: Set the container image sets to build if images regexes specified
      set_fact:
        container_image_sets:
          - regexes: "{{ container_image_regexes }}"
      when: container_image_regexes != ''

    - name: Display the regexes for container images that will be built
      debug:
        msg: >
          Building container images of type
          '{{ item.type | default(kolla_install_type) }}' matching
          '{{ item.regexes }}'. Build logs will be appended to
          {{ kolla_build_log_path }}.
      with_items: "{{ container_image_sets }}"

    - name: Ensure Kolla build log file exists
      file:
        path: "{{ kolla_build_log_path }}"
        state: touch
        owner: "{{ ansible_facts.user_uid }}"
        group: "{{ ansible_facts.user_gid }}"
      become: True

    - name: Login to docker registry
      docker_login:
        registry_url: "{{ kolla_docker_registry or omit }}"
        username: "{{ kolla_docker_registry_username }}"
        password: "{{ kolla_docker_registry_password }}"
        reauthorize: yes
      when:
        # NOTE(wszumski): Switch to truthy filter when min ansible>=2.10.5
        - kolla_docker_registry_username not in [none, ""]
        - kolla_docker_registry_password not in [none, ""]

    - name: Ensure Kolla container images are built
      shell:
        cmd: >
          set -o pipefail &&
          . {{ kolla_venv }}/bin/activate &&
          kolla-build
          --config-dir {{ kolla_build_config_path }}
          {% if item.type is defined %}--type {{ item.type }}{% endif %}
          {% if kolla_docker_registry is not none %}--registry {{ kolla_docker_registry }}{% endif %}
          {% if push_images | bool %}--push{% endif %}
          {% if nocache | bool %}--nocache{% endif %}
          {{ item.regexes }} 2>&1 | tee --append {{ kolla_build_log_path }}
        executable: /bin/bash
      with_items: "{{ container_image_sets }}"
      when: item.regexes != ''