ansible/roles/application-install/tasks/pre-install.yml

---
# before custom specific code is executed we need to move helm charts to infra
- name: Distribute helm charts to infra node
  block:
    - name: Archive helm charts
      archive:
        path: "{{ app_helm_charts_install_directory }}/*"
        dest: "{{ app_helm_charts_install_directory }}.tgz"
      delegate_to: localhost
    - name: Create helm charts dir on infra
      file:
        path: "{{ app_helm_charts_infra_directory }}"
        state: directory
        mode: 0755
    - name: Unarchive helm charts on infra node
      unarchive:
        src: "{{ app_helm_charts_install_directory }}.tgz"
        dest: "{{ app_helm_charts_infra_directory }}"


- name: Install helm plugins if needed
  block:
    - name: Get helm dir
      command: "{{ helm_bin_dir }}/helm home"
      register: helm_home_dir
    - name: Ensure that dir for helm plugins exists
      file:
        path: "{{ helm_home_dir.stdout }}/plugins"
        state: directory
        mode: 0755
    - name: Register all plugins to be inserted by dir names
      find:
        paths: "{{ app_helm_plugins_directory }}"
        file_type: "directory"
      register: list_of_plugins
      delegate_to: localhost
    - name: Install all helm plugins from {{ app_helm_plugins_directory }} dir
      copy:
        src: "{{ item.path }}"
        dest: "{{ helm_home_dir.stdout }}/plugins"
        directory_mode: yes
        mode: 0755
      with_items: "{{ list_of_plugins.files }}"
  become: true
  when: app_helm_plugins_directory is defined and app_helm_plugins_directory is not none

- name: "Execute custom role {{ application_pre_install_role }} if defined."
  include_tasks: custom_role.yml
  vars:
    application_custom_role: "{{ application_pre_install_role }}"