Packer.Images/ansible/roles/metacluster/tasks/components.yml

- name: Create folder structure(s)
  ansible.builtin.file:
    path: "{{ item }}"
    state: directory
  loop:
    - /opt/metacluster/helm-charts
    - /opt/metacluster/container-images


- name: Add helm repositories
  kubernetes.core.helm_repository:
    name: "{{ item.name }}"
    repo_url: "{{ item.url }}"
    state: present
  loop: "{{ platform.helm_repositories }}"

- name: Fetch helm charts
  ansible.builtin.command:
    cmd: helm fetch {{ item.value.helm.chart }} --untar --version {{ item.value.helm.version }}
    chdir: /opt/metacluster/helm-charts
  loop: "{{ lookup('ansible.builtin.dict', components) }}"
  loop_control:
    label: "{{ item.key }}"

- name: Inject chart values into ansible var files
  ansible.builtin.blockinfile:
    path: /opt/firstboot/ansible/vars/metacluster.yml
    block: >2
        {{ item.key }}:
          {{ item.value.helm.chart_values | default(omit) }}
    marker: "# {mark} ANSIBLE MANAGED BLOCK -- {{ item.key }}"
  loop: "{{ lookup('ansible.builtin.dict', components) }}"
  loop_control:
    label: "{{ item.key }}"

- name: Parse helm charts for container images
  ansible.builtin.shell:
    cmd: "{{ item.value.helm.parse_logic }}"
    chdir: /opt/metacluster/helm-charts/{{ item.key }}
  register: containerimages
  loop: "{{ lookup('ansible.builtin.dict', components) }}"
  loop_control:
    label: "{{ item.key }}"

- name: Pull and store containerimages
  ansible.builtin.command:
    cmd: >-
      rm -f {{ ( item | regex_findall('[^/:]+'))[-2] }}.tar:{{ item }}; \
      skopeo copy \
        docker://{{ item }} \
        docker-archive:./{{ ( item | regex_findall('[^/:]+'))[-2] }}.tar:{{ item }}
    chdir: /opt/metacluster/container-images
  register: imagedownload
  until: imagedownload is succeeded
  retries: 5
  loop: "{{ containerimages.results | map(attribute='stdout_lines') | flatten + dependencies.container_images }}"

- name: Compress tarballs
  community.general.archive:
    dest: /opt/metacluster/container-images/image-tarballs.tgz
    path: /opt/metacluster/container-images/*
    format: gz
    remove: yes